adding barcode scanner

android/app/src/main/AndroidManifest.xml

@@ -1,4 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<uses-permission android:name="android.permission.CAMERA" />
+<uses-permission android:name="android.permission.FLASHLIGHT" />
     <application
         android:label="my_app"
         android:name="${applicationName}"
@@ -12,6 +14,7 @@
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
+            
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
                  while the Flutter UI initializes. After that, this theme continues

ios/Runner/Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>NSCameraUsageDescription</key>
+	<string>Cette application a besoin d'accéder à la caméra pour scanner les codes QR</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>
@@ -47,5 +49,6 @@
 	<true/>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
 	<true/>
+	
 </dict>
 </plist>

lib/Components/AddClient.dart

@@ -0,0 +1,417 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:youmazgestion/Models/client.dart';
+
+import '../Services/stock_managementDatabase.dart';
+
+
+class ClientFormController extends GetxController {
+  final _formKey = GlobalKey<FormState>();
+  
+  // Controllers pour les champs
+  final _nomController = TextEditingController();
+  final _prenomController = TextEditingController();
+  final _emailController = TextEditingController();
+  final _telephoneController = TextEditingController();
+  final _adresseController = TextEditingController();
+  
+  // Variables observables pour la recherche
+  var suggestedClients = <Client>[].obs;
+  var isSearching = false.obs;
+  var selectedClient = Rxn<Client>();
+  
+  @override
+  void onClose() {
+    _nomController.dispose();
+    _prenomController.dispose();
+    _emailController.dispose();
+    _telephoneController.dispose();
+    _adresseController.dispose();
+    super.onClose();
+  }
+  
+  // Méthode pour rechercher les clients existants
+  Future<void> searchClients(String query) async {
+    if (query.length < 2) {
+      suggestedClients.clear();
+      return;
+    }
+    
+    isSearching.value = true;
+    try {
+      final clients = await AppDatabase.instance.suggestClients(query);
+      suggestedClients.value = clients;
+    } catch (e) {
+      print("Erreur recherche clients: $e");
+      suggestedClients.clear();
+    } finally {
+      isSearching.value = false;
+    }
+  }
+  
+  // Méthode pour remplir automatiquement le formulaire
+  void fillFormWithClient(Client client) {
+    selectedClient.value = client;
+    _nomController.text = client.nom;
+    _prenomController.text = client.prenom;
+    _emailController.text = client.email;
+    _telephoneController.text = client.telephone;
+    _adresseController.text = client.adresse ?? '';
+    suggestedClients.clear();
+  }
+  
+  // Méthode pour vider le formulaire
+  void clearForm() {
+    selectedClient.value = null;
+    _nomController.clear();
+    _prenomController.clear();
+    _emailController.clear();
+    _telephoneController.clear();
+    _adresseController.clear();
+    suggestedClients.clear();
+  }
+  
+  // Méthode pour valider et soumettre
+  Future<void> submitForm() async {
+    if (!_formKey.currentState!.validate()) return;
+    
+    try {
+      Client clientToUse;
+      
+      if (selectedClient.value != null) {
+        // Utiliser le client existant
+        clientToUse = selectedClient.value!;
+      } else {
+        // Créer un nouveau client
+        final newClient = Client(
+          nom: _nomController.text.trim(),
+          prenom: _prenomController.text.trim(),
+          email: _emailController.text.trim(),
+          telephone: _telephoneController.text.trim(),
+          adresse: _adresseController.text.trim().isEmpty ? null : _adresseController.text.trim(),
+          dateCreation: DateTime.now(),
+        );
+        
+        clientToUse = await AppDatabase.instance.createOrGetClient(newClient);
+      }
+      
+      // Procéder avec la commande
+      Get.back();
+      _submitOrderWithClient(clientToUse);
+      
+    } catch (e) {
+      Get.snackbar(
+        'Erreur',
+        'Erreur lors de la création/récupération du client: $e',
+        backgroundColor: Colors.red.shade100,
+        colorText: Colors.red.shade800,
+      );
+    }
+  }
+  
+  void _submitOrderWithClient(Client client) {
+    // Votre logique existante pour soumettre la commande
+    // avec le client fourni
+  }
+}
+
+// Widget pour le formulaire avec auto-completion
+void _showClientFormDialog() {
+  final controller = Get.put(ClientFormController());
+  
+  Get.dialog(
+    AlertDialog(
+      title: Row(
+        children: [
+          Container(
+            padding: const EdgeInsets.all(8),
+            decoration: BoxDecoration(
+              color: Colors.blue.shade100,
+              borderRadius: BorderRadius.circular(8),
+            ),
+            child: Icon(Icons.person_add, color: Colors.blue.shade700),
+          ),
+          const SizedBox(width: 12),
+          const Text('Informations Client'),
+          const Spacer(),
+          // Bouton pour vider le formulaire
+          IconButton(
+            onPressed: controller.clearForm,
+            icon: const Icon(Icons.clear),
+            tooltip: 'Vider le formulaire',
+          ),
+        ],
+      ),
+      content: Container(
+        width: 600,
+        constraints: const BoxConstraints(maxHeight: 700),
+        child: SingleChildScrollView(
+          child: Form(
+            key: controller._formKey,
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // Section de recherche rapide
+                _buildSearchSection(controller),
+                const SizedBox(height: 16),
+                
+                // Indicateur client sélectionné
+                Obx(() {
+                  if (controller.selectedClient.value != null) {
+                    return Container(
+                      padding: const EdgeInsets.all(12),
+                      decoration: BoxDecoration(
+                        color: Colors.green.shade50,
+                        border: Border.all(color: Colors.green.shade200),
+                        borderRadius: BorderRadius.circular(8),
+                      ),
+                      child: Row(
+                        children: [
+                          Icon(Icons.check_circle, color: Colors.green.shade600),
+                          const SizedBox(width: 8),
+                          Expanded(
+                            child: Text(
+                              'Client existant sélectionné: ${controller.selectedClient.value!.nomComplet}',
+                              style: TextStyle(
+                                color: Colors.green.shade800,
+                                fontWeight: FontWeight.w500,
+                              ),
+                            ),
+                          ),
+                        ],
+                      ),
+                    );
+                  }
+                  return const SizedBox.shrink();
+                }),
+                const SizedBox(height: 12),
+                
+                // Champs du formulaire
+                _buildTextFormField(
+                  controller: controller._nomController,
+                  label: 'Nom',
+                  validator: (value) => value?.isEmpty ?? true ? 'Veuillez entrer un nom' : null,
+                  onChanged: (value) {
+                    if (controller.selectedClient.value != null) {
+                      controller.selectedClient.value = null;
+                    }
+                  },
+                ),
+                const SizedBox(height: 12),
+                
+                _buildTextFormField(
+                  controller: controller._prenomController,
+                  label: 'Prénom',
+                  validator: (value) => value?.isEmpty ?? true ? 'Veuillez entrer un prénom' : null,
+                  onChanged: (value) {
+                    if (controller.selectedClient.value != null) {
+                      controller.selectedClient.value = null;
+                    }
+                  },
+                ),
+                const SizedBox(height: 12),
+                
+                _buildTextFormField(
+                  controller: controller._emailController,
+                  label: 'Email',
+                  keyboardType: TextInputType.emailAddress,
+                  validator: (value) {
+                    if (value?.isEmpty ?? true) return 'Veuillez entrer un email';
+                    if (!RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$').hasMatch(value!)) {
+                      return 'Email invalide';
+                    }
+                    return null;
+                  },
+                  onChanged: (value) {
+                    if (controller.selectedClient.value != null) {
+                      controller.selectedClient.value = null;
+                    }
+                    // Recherche automatique par email
+                    controller.searchClients(value);
+                  },
+                ),
+                const SizedBox(height: 12),
+                
+                _buildTextFormField(
+                  controller: controller._telephoneController,
+                  label: 'Téléphone',
+                  keyboardType: TextInputType.phone,
+                  validator: (value) => value?.isEmpty ?? true ? 'Veuillez entrer un téléphone' : null,
+                  onChanged: (value) {
+                    if (controller.selectedClient.value != null) {
+                      controller.selectedClient.value = null;
+                    }
+                    // Recherche automatique par téléphone
+                    controller.searchClients(value);
+                  },
+                ),
+                const SizedBox(height: 12),
+                
+                _buildTextFormField(
+                  controller: controller._adresseController,
+                  label: 'Adresse',
+                  maxLines: 2,
+                  validator: (value) => value?.isEmpty ?? true ? 'Veuillez entrer une adresse' : null,
+                  onChanged: (value) {
+                    if (controller.selectedClient.value != null) {
+                      controller.selectedClient.value = null;
+                    }
+                  },
+                ),
+                const SizedBox(height: 12),
+                
+                _buildCommercialDropdown(),
+                
+                // Liste des suggestions
+                Obx(() {
+                  if (controller.isSearching.value) {
+                    return const Padding(
+                      padding: EdgeInsets.all(16),
+                      child: Center(child: CircularProgressIndicator()),
+                    );
+                  }
+                  
+                  if (controller.suggestedClients.isEmpty) {
+                    return const SizedBox.shrink();
+                  }
+                  
+                  return Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      const Divider(),
+                      Text(
+                        'Clients trouvés:',
+                        style: TextStyle(
+                          fontWeight: FontWeight.w600,
+                          color: Colors.blue.shade700,
+                        ),
+                      ),
+                      const SizedBox(height: 8),
+                      ...controller.suggestedClients.map((client) => 
+                        _buildClientSuggestionTile(client, controller),
+                      ),
+                    ],
+                  );
+                }),
+              ],
+            ),
+          ),
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Get.back(),
+          child: const Text('Annuler'),
+        ),
+        ElevatedButton(
+          style: ElevatedButton.styleFrom(
+            backgroundColor: Colors.blue.shade800,
+            foregroundColor: Colors.white,
+            padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
+          ),
+          onPressed: controller.submitForm,
+          child: const Text('Valider la commande'),
+        ),
+      ],
+    ),
+  );
+}
+
+// Widget pour la section de recherche
+Widget _buildSearchSection(ClientFormController controller) {
+  return Column(
+    crossAxisAlignment: CrossAxisAlignment.start,
+    children: [
+      Text(
+        'Recherche rapide',
+        style: TextStyle(
+          fontWeight: FontWeight.w600,
+          color: Colors.blue.shade700,
+        ),
+      ),
+      const SizedBox(height: 8),
+      TextFormField(
+        decoration: InputDecoration(
+          labelText: 'Rechercher un client existant',
+          hintText: 'Nom, prénom, email ou téléphone...',
+          prefixIcon: const Icon(Icons.search),
+          border: OutlineInputBorder(
+            borderRadius: BorderRadius.circular(8),
+          ),
+          filled: true,
+          fillColor: Colors.grey.shade50,
+        ),
+        onChanged: controller.searchClients,
+      ),
+    ],
+  );
+}
+
+// Widget pour afficher une suggestion de client
+Widget _buildClientSuggestionTile(Client client, ClientFormController controller) {
+  return Card(
+    margin: const EdgeInsets.only(bottom: 8),
+    child: ListTile(
+      leading: CircleAvatar(
+        backgroundColor: Colors.blue.shade100,
+        child: Icon(Icons.person, color: Colors.blue.shade700),
+      ),
+      title: Text(
+        client.nomComplet,
+        style: const TextStyle(fontWeight: FontWeight.w500),
+      ),
+      subtitle: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text('📧 ${client.email}'),
+          Text('📞 ${client.telephone}'),
+          if (client.adresse != null && client.adresse!.isNotEmpty)
+            Text('📍 ${client.adresse}'),
+        ],
+      ),
+      trailing: ElevatedButton(
+        onPressed: () => controller.fillFormWithClient(client),
+        style: ElevatedButton.styleFrom(
+          backgroundColor: Colors.green,
+          foregroundColor: Colors.white,
+          padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+        ),
+        child: const Text('Utiliser'),
+      ),
+      isThreeLine: true,
+    ),
+  );
+}
+
+// Widget helper pour les champs de texte
+Widget _buildTextFormField({
+  required TextEditingController controller,
+  required String label,
+  TextInputType? keyboardType,
+  String? Function(String?)? validator,
+  int maxLines = 1,
+  void Function(String)? onChanged,
+}) {
+  return TextFormField(
+    controller: controller,
+    decoration: InputDecoration(
+      labelText: label,
+      border: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(8),
+      ),
+      filled: true,
+      fillColor: Colors.grey.shade50,
+    ),
+    keyboardType: keyboardType,
+    validator: validator,
+    maxLines: maxLines,
+    onChanged: onChanged,
+  );
+}
+
+// Votre méthode _buildCommercialDropdown existante
+Widget _buildCommercialDropdown() {
+  // Votre implémentation existante
+  return Container(); // Remplacez par votre code existant
+}

lib/Components/AddClientForm.dart

@@ -0,0 +1,471 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
+import '../Models/client.dart';
+
+class ClientFormWidget extends StatefulWidget {
+  final Function(Client) onClientSelected;
+  final Client? initialClient;
+
+  const ClientFormWidget({
+    Key? key,
+    required this.onClientSelected,
+    this.initialClient,
+  }) : super(key: key);
+
+  @override
+  State<ClientFormWidget> createState() => _ClientFormWidgetState();
+}
+
+class _ClientFormWidgetState extends State<ClientFormWidget> {
+  final _formKey = GlobalKey<FormState>();
+  final AppDatabase _database = AppDatabase.instance;
+  
+  // Contrôleurs de texte
+  final TextEditingController _nomController = TextEditingController();
+  final TextEditingController _prenomController = TextEditingController();
+  final TextEditingController _emailController = TextEditingController();
+  final TextEditingController _telephoneController = TextEditingController();
+  final TextEditingController _adresseController = TextEditingController();
+  
+  // Variables d'état
+  bool _isLoading = false;
+  Client? _selectedClient;
+  List<Client> _suggestions = [];
+  bool _showSuggestions = false;
+  String _searchQuery = '';
+
+  @override
+  void initState() {
+    super.initState();
+    if (widget.initialClient != null) {
+      _fillClientData(widget.initialClient!);
+    }
+    
+    // Écouter les changements dans les champs pour déclencher la recherche
+    _emailController.addListener(_onEmailChanged);
+    _telephoneController.addListener(_onPhoneChanged);
+    _nomController.addListener(_onNameChanged);
+    _prenomController.addListener(_onNameChanged);
+  }
+
+  @override
+  void dispose() {
+    _nomController.dispose();
+    _prenomController.dispose();
+    _emailController.dispose();
+    _telephoneController.dispose();
+    _adresseController.dispose();
+    super.dispose();
+  }
+
+  void _fillClientData(Client client) {
+    setState(() {
+      _selectedClient = client;
+      _nomController.text = client.nom;
+      _prenomController.text = client.prenom;
+      _emailController.text = client.email;
+      _telephoneController.text = client.telephone;
+      _adresseController.text = client.adresse ?? '';
+    });
+  }
+
+  void _clearForm() {
+    setState(() {
+      _selectedClient = null;
+      _nomController.clear();
+      _prenomController.clear();
+      _emailController.clear();
+      _telephoneController.clear();
+      _adresseController.clear();
+      _suggestions.clear();
+      _showSuggestions = false;
+    });
+  }
+
+  // Recherche par email
+  void _onEmailChanged() async {
+    final email = _emailController.text.trim();
+    if (email.length >= 3 && email.contains('@')) {
+      _searchExistingClient(email: email);
+    }
+  }
+
+  // Recherche par téléphone
+  void _onPhoneChanged() async {
+    final phone = _telephoneController.text.trim();
+    if (phone.length >= 4) {
+      _searchExistingClient(telephone: phone);
+    }
+  }
+
+  // Recherche par nom/prénom
+  void _onNameChanged() async {
+    final nom = _nomController.text.trim();
+    final prenom = _prenomController.text.trim();
+    
+    if (nom.length >= 2 || prenom.length >= 2) {
+      final query = '$nom $prenom'.trim();
+      if (query.length >= 2) {
+        _getSuggestions(query);
+      }
+    }
+  }
+
+  // Rechercher un client existant
+  Future<void> _searchExistingClient({
+    String? email,
+    String? telephone,
+    String? nom,
+    String? prenom,
+  }) async {
+    if (_selectedClient != null) return; // Éviter de chercher si un client est déjà sélectionné
+    
+    try {
+      setState(() => _isLoading = true);
+      
+      final existingClient = await _database.findExistingClient(
+        email: email,
+        telephone: telephone,
+        nom: nom,
+        prenom: prenom,
+      );
+      
+      if (existingClient != null && mounted) {
+        _showClientFoundDialog(existingClient);
+      }
+    } catch (e) {
+      print('Erreur lors de la recherche: $e');
+    } finally {
+      if (mounted) setState(() => _isLoading = false);
+    }
+  }
+
+  // Obtenir les suggestions
+  Future<void> _getSuggestions(String query) async {
+    if (query.length < 2) {
+      setState(() {
+        _suggestions.clear();
+        _showSuggestions = false;
+      });
+      return;
+    }
+    
+    try {
+      final suggestions = await _database.suggestClients(query);
+      if (mounted) {
+        setState(() {
+          _suggestions = suggestions;
+          _showSuggestions = suggestions.isNotEmpty;
+          _searchQuery = query;
+        });
+      }
+    } catch (e) {
+      print('Erreur lors de la récupération des suggestions: $e');
+    }
+  }
+
+  // Afficher le dialogue de client trouvé
+  void _showClientFoundDialog(Client client) {
+    showDialog(
+      context: context,
+      barrierDismissible: false,
+      builder: (context) => AlertDialog(
+        title: const Text('Client existant trouvé'),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            const Text('Un client avec ces informations existe déjà :'),
+            const SizedBox(height: 10),
+            Text('Nom: ${client.nom} ${client.prenom}', style: const TextStyle(fontWeight: FontWeight.bold)),
+            Text('Email: ${client.email}'),
+            Text('Téléphone: ${client.telephone}'),
+            if (client.adresse != null) Text('Adresse: ${client.adresse}'),
+            const SizedBox(height: 10),
+            const Text('Voulez-vous utiliser ces informations ?'),
+          ],
+        ),
+        actions: [
+          TextButton(
+            onPressed: () {
+              Navigator.of(context).pop();
+              // Continuer avec les nouvelles données
+            },
+            child: const Text('Non, créer nouveau'),
+          ),
+          ElevatedButton(
+            onPressed: () {
+              Navigator.of(context).pop();
+              _fillClientData(client);
+            },
+            child: const Text('Oui, utiliser'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  // Valider et soumettre le formulaire
+  void _submitForm() async {
+    if (!_formKey.currentState!.validate()) return;
+
+    try {
+      setState(() => _isLoading = true);
+
+      Client client;
+      
+      if (_selectedClient != null) {
+        // Utiliser le client existant avec les données mises à jour
+        client = Client(
+          id: _selectedClient!.id,
+          nom: _nomController.text.trim(),
+          prenom: _prenomController.text.trim(),
+          email: _emailController.text.trim().toLowerCase(),
+          telephone: _telephoneController.text.trim(),
+          adresse: _adresseController.text.trim().isEmpty ? null : _adresseController.text.trim(),
+          dateCreation: _selectedClient!.dateCreation,
+          actif: _selectedClient!.actif,
+        );
+      } else {
+        // Créer un nouveau client
+        client = Client(
+          nom: _nomController.text.trim(),
+          prenom: _prenomController.text.trim(),
+          email: _emailController.text.trim().toLowerCase(),
+          telephone: _telephoneController.text.trim(),
+          adresse: _adresseController.text.trim().isEmpty ? null : _adresseController.text.trim(),
+          dateCreation: DateTime.now(),
+        );
+        
+        // Utiliser createOrGetClient pour éviter les doublons
+        client = await _database.createOrGetClient(client);
+      }
+
+      widget.onClientSelected(client);
+      
+    } catch (e) {
+      Get.snackbar(
+        'Erreur',
+        'Erreur lors de la sauvegarde du client: $e',
+        backgroundColor: Colors.red,
+        colorText: Colors.white,
+      );
+    } finally {
+      if (mounted) setState(() => _isLoading = false);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Form(
+      key: _formKey,
+      child: Column(
+        children: [
+          // En-tête avec bouton de réinitialisation
+          Row(
+            children: [
+              const Text(
+                'Informations du client',
+                style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+              ),
+              const Spacer(),
+              if (_selectedClient != null)
+                Container(
+                  padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+                  decoration: BoxDecoration(
+                    color: Colors.green,
+                    borderRadius: BorderRadius.circular(12),
+                  ),
+                  child: const Text(
+                    'Client existant',
+                    style: TextStyle(color: Colors.white, fontSize: 12),
+                  ),
+                ),
+              const SizedBox(width: 8),
+              IconButton(
+                onPressed: _clearForm,
+                icon: const Icon(Icons.refresh),
+                tooltip: 'Nouveau client',
+              ),
+            ],
+          ),
+          
+          const SizedBox(height: 16),
+          
+          // Champs du formulaire
+          Row(
+            children: [
+              Expanded(
+                child: TextFormField(
+                  controller: _nomController,
+                  decoration: const InputDecoration(
+                    labelText: 'Nom *',
+                    border: OutlineInputBorder(),
+                  ),
+                  validator: (value) {
+                    if (value == null || value.trim().isEmpty) {
+                      return 'Le nom est requis';
+                    }
+                    return null;
+                  },
+                ),
+              ),
+              const SizedBox(width: 16),
+              Expanded(
+                child: TextFormField(
+                  controller: _prenomController,
+                  decoration: const InputDecoration(
+                    labelText: 'Prénom *',
+                    border: OutlineInputBorder(),
+                  ),
+                  validator: (value) {
+                    if (value == null || value.trim().isEmpty) {
+                      return 'Le prénom est requis';
+                    }
+                    return null;
+                  },
+                ),
+              ),
+            ],
+          ),
+          
+          const SizedBox(height: 16),
+          
+          // Email avec indicateur de chargement
+          Stack(
+            children: [
+              TextFormField(
+                controller: _emailController,
+                decoration: InputDecoration(
+                  labelText: 'Email *',
+                  border: const OutlineInputBorder(),
+                  suffixIcon: _isLoading 
+                    ? const SizedBox(
+                        width: 20,
+                        height: 20,
+                        child: CircularProgressIndicator(strokeWidth: 2),
+                      )
+                    : null,
+                ),
+                keyboardType: TextInputType.emailAddress,
+                validator: (value) {
+                  if (value == null || value.trim().isEmpty) {
+                    return 'L\'email est requis';
+                  }
+                  if (!GetUtils.isEmail(value)) {
+                    return 'Email invalide';
+                  }
+                  return null;
+                },
+              ),
+            ],
+          ),
+          
+          const SizedBox(height: 16),
+          
+          TextFormField(
+            controller: _telephoneController,
+            decoration: const InputDecoration(
+              labelText: 'Téléphone *',
+              border: OutlineInputBorder(),
+            ),
+            keyboardType: TextInputType.phone,
+            validator: (value) {
+              if (value == null || value.trim().isEmpty) {
+                return 'Le téléphone est requis';
+              }
+              return null;
+            },
+          ),
+          
+          const SizedBox(height: 16),
+          
+          TextFormField(
+            controller: _adresseController,
+            decoration: const InputDecoration(
+              labelText: 'Adresse',
+              border: OutlineInputBorder(),
+            ),
+            maxLines: 2,
+          ),
+          
+          // Suggestions
+          if (_showSuggestions && _suggestions.isNotEmpty) ...[
+            const SizedBox(height: 16),
+            Container(
+              decoration: BoxDecoration(
+                border: Border.all(color: Colors.grey.shade300),
+                borderRadius: BorderRadius.circular(8),
+              ),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Container(
+                    padding: const EdgeInsets.all(8),
+                    decoration: BoxDecoration(
+                      color: Colors.grey.shade100,
+                      borderRadius: const BorderRadius.only(
+                        topLeft: Radius.circular(8),
+                        topRight: Radius.circular(8),
+                      ),
+                    ),
+                    child: Row(
+                      children: [
+                        const Icon(Icons.people, size: 16),
+                        const SizedBox(width: 8),
+                        const Text('Clients similaires trouvés:', style: TextStyle(fontWeight: FontWeight.bold)),
+                        const Spacer(),
+                        IconButton(
+                          onPressed: () => setState(() => _showSuggestions = false),
+                          icon: const Icon(Icons.close, size: 16),
+                        ),
+                      ],
+                    ),
+                  ),
+                  ...List.generate(_suggestions.length, (index) {
+                    final suggestion = _suggestions[index];
+                    return ListTile(
+                      dense: true,
+                      leading: const Icon(Icons.person, size: 20),
+                      title: Text('${suggestion.nom} ${suggestion.prenom}'),
+                      subtitle: Text('${suggestion.email} • ${suggestion.telephone}'),
+                      trailing: ElevatedButton(
+                        onPressed: () => _fillClientData(suggestion),
+                        child: const Text('Utiliser'),
+                      ),
+                    );
+                  }),
+                ],
+              ),
+            ),
+          ],
+          
+          const SizedBox(height: 24),
+          
+          // Bouton de soumission
+          SizedBox(
+            width: double.infinity,
+            child: ElevatedButton(
+              onPressed: _isLoading ? null : _submitForm,
+              child: _isLoading
+                ? const Row(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      SizedBox(
+                        width: 20,
+                        height: 20,
+                        child: CircularProgressIndicator(strokeWidth: 2),
+                      ),
+                      SizedBox(width: 8),
+                      Text('Traitement...'),
+                    ],
+                  )
+                : Text(_selectedClient != null ? 'Utiliser ce client' : 'Créer le client'),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/Components/DiscountDialog.dart

@@ -0,0 +1,176 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:get/get_core/src/get_main.dart';
+import 'package:get/get_navigation/src/snackbar/snackbar.dart';
+import 'package:youmazgestion/Models/Remise.dart';
+
+class DiscountDialog extends StatefulWidget {
+  final Function(Remise) onDiscountApplied;
+
+  const DiscountDialog({super.key, required this.onDiscountApplied});
+
+  @override
+  _DiscountDialogState createState() => _DiscountDialogState();
+}
+
+class _DiscountDialogState extends State<DiscountDialog> {
+  RemiseType _selectedType = RemiseType.pourcentage;
+  final _valueController = TextEditingController();
+  final _descriptionController = TextEditingController();
+
+  @override
+  void dispose() {
+    _valueController.dispose();
+    _descriptionController.dispose();
+    super.dispose();
+  }
+
+  void _applyDiscount() {
+    final value = double.tryParse(_valueController.text) ?? 0;
+    
+    if (value <= 0) {
+      Get.snackbar(
+        'Erreur',
+        'Veuillez entrer une valeur valide',
+        snackPosition: SnackPosition.BOTTOM,
+        backgroundColor: Colors.red,
+        colorText: Colors.white,
+      );
+      return;
+    }
+
+    if (_selectedType == RemiseType.pourcentage && value > 100) {
+      Get.snackbar(
+        'Erreur',
+        'Le pourcentage ne peut pas dépasser 100%',
+        snackPosition: SnackPosition.BOTTOM,
+        backgroundColor: Colors.red,
+        colorText: Colors.white,
+      );
+      return;
+    }
+
+    final remise = Remise(
+      type: _selectedType,
+      valeur: value,
+      description: _descriptionController.text,
+    );
+
+    widget.onDiscountApplied(remise);
+    Navigator.pop(context);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+      title: Row(
+        children: [
+          Icon(Icons.local_offer, color: Colors.orange.shade600),
+          const SizedBox(width: 8),
+          const Text('Appliquer une remise'),
+        ],
+      ),
+      content: SingleChildScrollView(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            const Text('Type de remise:', style: TextStyle(fontWeight: FontWeight.w500)),
+            const SizedBox(height: 8),
+            Row(
+              children: [
+                Expanded(
+                  child: RadioListTile<RemiseType>(
+                    contentPadding: EdgeInsets.zero,
+                    title: const Text('Pourcentage'),
+                    value: RemiseType.pourcentage,
+                    groupValue: _selectedType,
+                    onChanged: (value) => setState(() => _selectedType = value!),
+                  ),
+                ),
+                Expanded(
+                  child: RadioListTile<RemiseType>(
+                    contentPadding: EdgeInsets.zero,
+                    title: const Text('Montant fixe'),
+                    value: RemiseType.fixe,
+                    groupValue: _selectedType,
+                    onChanged: (value) => setState(() => _selectedType = value!),
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16),
+            
+            TextField(
+              controller: _valueController,
+              keyboardType: TextInputType.numberWithOptions(decimal: true),
+              decoration: InputDecoration(
+                labelText: _selectedType == RemiseType.pourcentage 
+                    ? 'Pourcentage (%)' 
+                    : 'Montant (MGA)',
+                prefixIcon: Icon(
+                  _selectedType == RemiseType.pourcentage 
+                      ? Icons.percent 
+                      : Icons.attach_money,
+                ),
+                border: const OutlineInputBorder(),
+              ),
+            ),
+            const SizedBox(height: 16),
+            
+            TextField(
+              controller: _descriptionController,
+              decoration: const InputDecoration(
+                labelText: 'Motif de la remise (optionnel)',
+                prefixIcon: Icon(Icons.note),
+                border: OutlineInputBorder(),
+              ),
+              maxLines: 2,
+            ),
+            const SizedBox(height: 16),
+            
+            // Aperçu de la remise
+            if (_valueController.text.isNotEmpty)
+              Container(
+                padding: const EdgeInsets.all(12),
+                decoration: BoxDecoration(
+                  color: Colors.orange.shade50,
+                  borderRadius: BorderRadius.circular(8),
+                  border: Border.all(color: Colors.orange.shade200),
+                ),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    const Text('Aperçu:', style: TextStyle(fontWeight: FontWeight.bold)),
+                    const SizedBox(height: 4),
+                    Text(
+                      _selectedType == RemiseType.pourcentage
+                          ? 'Remise de ${_valueController.text}%'
+                          : 'Remise de ${_valueController.text} MGA',
+                    ),
+                    if (_descriptionController.text.isNotEmpty)
+                      Text('Motif: ${_descriptionController.text}'),
+                  ],
+                ),
+              ),
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: const Text('Annuler'),
+        ),
+        ElevatedButton(
+          onPressed: _applyDiscount,
+          style: ElevatedButton.styleFrom(
+            backgroundColor: Colors.orange.shade600,
+            foregroundColor: Colors.white,
+          ),
+          child: const Text('Appliquer'),
+        ),
+      ],
+    );
+  }
+}

lib/Components/GiftaselectedButton.dart

@@ -0,0 +1,349 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:get/get_core/src/get_main.dart';
+import 'package:youmazgestion/Models/Remise.dart';
+import 'package:youmazgestion/Models/produit.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
+
+class GiftSelectionDialog extends StatefulWidget {
+  const GiftSelectionDialog({super.key});
+
+  @override
+  _GiftSelectionDialogState createState() => _GiftSelectionDialogState();
+}
+
+class _GiftSelectionDialogState extends State<GiftSelectionDialog> {
+  final AppDatabase _database = AppDatabase.instance;
+  final _searchController = TextEditingController();
+  List<Product> _products = [];
+  List<Product> _filteredProducts = [];
+  bool _isLoading = true;
+  String? _selectedCategory;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadProducts();
+    _searchController.addListener(_filterProducts);
+  }
+
+  @override
+  void dispose() {
+    _searchController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _loadProducts() async {
+    try {
+      final products = await _database.getProducts();
+      setState(() {
+        _products = products.where((p) => p.stock > 0).toList(); // Seulement les produits en stock
+        _filteredProducts = _products;
+        _isLoading = false;
+      });
+    } catch (e) {
+      setState(() => _isLoading = false);
+      Get.snackbar(
+        'Erreur',
+        'Impossible de charger les produits',
+        snackPosition: SnackPosition.BOTTOM,
+        backgroundColor: Colors.red,
+        colorText: Colors.white,
+      );
+    }
+  }
+
+  void _filterProducts() {
+    final query = _searchController.text.toLowerCase();
+    setState(() {
+      _filteredProducts = _products.where((product) {
+        final matchesSearch = product.name.toLowerCase().contains(query) ||
+            (product.reference?.toLowerCase().contains(query) ?? false) ||
+            (product.imei?.toLowerCase().contains(query) ?? false);
+        
+        final matchesCategory = _selectedCategory == null || 
+            product.category == _selectedCategory;
+        
+        return matchesSearch && matchesCategory;
+      }).toList();
+    });
+  }
+
+  void _selectGift(Product product) {
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: Row(
+          children: [
+            Icon(Icons.card_giftcard, color: Colors.purple.shade600),
+            const SizedBox(width: 8),
+            const Text('Confirmer le cadeau'),
+          ],
+        ),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            const Text('Produit sélectionné:', style: TextStyle(fontWeight: FontWeight.bold)),
+            const SizedBox(height: 8),
+            Container(
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: Colors.purple.shade50,
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(color: Colors.purple.shade200),
+              ),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    product.name,
+                    style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 16),
+                  ),
+                  if (product.reference != null && product.reference!.isNotEmpty)
+                    Text('Référence: ${product.reference}'),
+                  if (product.category.isNotEmpty)
+                    Text('Catégorie: ${product.category}'),
+                  Text('Prix normal: ${product.price.toStringAsFixed(0)} MGA'),
+                  Text('Stock disponible: ${product.stock}'),
+                ],
+              ),
+            ),
+            const SizedBox(height: 16),
+            const Text(
+              'Ce produit sera ajouté à la commande avec un prix de 0 MGA.',
+              style: TextStyle(fontSize: 14, color: Colors.grey),
+            ),
+          ],
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: const Text('Annuler'),
+          ),
+          ElevatedButton(
+            onPressed: () {
+              Navigator.pop(context); // Fermer ce dialogue
+              Navigator.pop(context, ProduitCadeau(produit: product)); // Retourner le produit
+            },
+            style: ElevatedButton.styleFrom(
+              backgroundColor: Colors.purple.shade600,
+              foregroundColor: Colors.white,
+            ),
+            child: const Text('Confirmer le cadeau'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final categories = _products.map((p) => p.category).toSet().toList()..sort();
+
+    return Dialog(
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(16)),
+      child: Container(
+        width: MediaQuery.of(context).size.width * 0.9,
+        height: MediaQuery.of(context).size.height * 0.8,
+        padding: const EdgeInsets.all(20),
+        child: Column(
+          children: [
+            // En-tête
+            Row(
+              children: [
+                Icon(Icons.card_giftcard, color: Colors.purple.shade600, size: 28),
+                const SizedBox(width: 12),
+                const Expanded(
+                  child: Text(
+                    'Choisir un cadeau',
+                    style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
+                  ),
+                ),
+                IconButton(
+                  onPressed: () => Navigator.pop(context),
+                  icon: const Icon(Icons.close),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16),
+
+            // Barre de recherche
+            TextField(
+              controller: _searchController,
+              decoration: InputDecoration(
+                labelText: 'Rechercher un produit',
+                prefixIcon: const Icon(Icons.search),
+                border: OutlineInputBorder(
+                  borderRadius: BorderRadius.circular(12),
+                ),
+              ),
+            ),
+            const SizedBox(height: 12),
+
+            // Filtre par catégorie
+            Container(
+              height: 50,
+              child: ListView(
+                scrollDirection: Axis.horizontal,
+                children: [
+                  FilterChip(
+                    label: const Text('Toutes'),
+                    selected: _selectedCategory == null,
+                    onSelected: (selected) {
+                      setState(() {
+                        _selectedCategory = null;
+                        _filterProducts();
+                      });
+                    },
+                  ),
+                  const SizedBox(width: 8),
+                  ...categories.map((category) => Padding(
+                    padding: const EdgeInsets.only(right: 8),
+                    child: FilterChip(
+                      label: Text(category),
+                      selected: _selectedCategory == category,
+                      onSelected: (selected) {
+                        setState(() {
+                          _selectedCategory = selected ? category : null;
+                          _filterProducts();
+                        });
+                      },
+                    ),
+                  )),
+                ],
+              ),
+            ),
+            const SizedBox(height: 16),
+
+            // Liste des produits
+            Expanded(
+              child: _isLoading
+                  ? const Center(child: CircularProgressIndicator())
+                  : _filteredProducts.isEmpty
+                      ? Center(
+                          child: Column(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: [
+                              Icon(
+                                Icons.inventory_2_outlined,
+                                size: 64,
+                                color: Colors.grey.shade400,
+                              ),
+                              const SizedBox(height: 16),
+                              Text(
+                                'Aucun produit disponible',
+                                style: TextStyle(
+                                  fontSize: 18,
+                                  color: Colors.grey.shade600,
+                                ),
+                              ),
+                              const SizedBox(height: 8),
+                              Text(
+                                'Essayez de modifier vos critères de recherche',
+                                style: TextStyle(
+                                  fontSize: 14,
+                                  color: Colors.grey.shade500,
+                                ),
+                              ),
+                            ],
+                          ),
+                        )
+                      : ListView.builder(
+                          itemCount: _filteredProducts.length,
+                          itemBuilder: (context, index) {
+                            final product = _filteredProducts[index];
+                            return Card(
+                              margin: const EdgeInsets.only(bottom: 8),
+                              elevation: 2,
+                              shape: RoundedRectangleBorder(
+                                borderRadius: BorderRadius.circular(12),
+                              ),
+                              child: ListTile(
+                                contentPadding: const EdgeInsets.all(12),
+                                leading: Container(
+                                  width: 60,
+                                  height: 60,
+                                  decoration: BoxDecoration(
+                                    color: Colors.purple.shade50,
+                                    borderRadius: BorderRadius.circular(8),
+                                    border: Border.all(color: Colors.purple.shade200),
+                                  ),
+                                  child: product.image != null && product.image!.isNotEmpty
+                                      ? ClipRRect(
+                                          borderRadius: BorderRadius.circular(8),
+                                          child: Image.network(
+                                            product.image!,
+                                            fit: BoxFit.cover,
+                                            errorBuilder: (context, error, stackTrace) =>
+                                                Icon(Icons.image_not_supported, 
+                                                     color: Colors.purple.shade300),
+                                          ),
+                                        )
+                                      : Icon(Icons.card_giftcard, 
+                                             color: Colors.purple.shade400, size: 30),
+                                ),
+                                title: Text(
+                                  product.name,
+                                  style: const TextStyle(fontWeight: FontWeight.bold),
+                                ),
+                                subtitle: Column(
+                                  crossAxisAlignment: CrossAxisAlignment.start,
+                                  children: [
+                                    if (product.reference != null && product.reference!.isNotEmpty)
+                                      Text('Ref: ${product.reference}'),
+                                    Text('Catégorie: ${product.category}'),
+                                    Text(
+                                      'Prix: ${product.price.toStringAsFixed(0)} MGA',
+                                      style: TextStyle(
+                                        color: Colors.green.shade600,
+                                        fontWeight: FontWeight.w600,
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                                trailing: Column(
+                                  mainAxisAlignment: MainAxisAlignment.center,
+                                  children: [
+                                    Container(
+                                      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+                                      decoration: BoxDecoration(
+                                        color: Colors.green.shade100,
+                                        borderRadius: BorderRadius.circular(12),
+                                      ),
+                                      child: Text(
+                                        'Stock: ${product.stock}',
+                                        style: TextStyle(
+                                          fontSize: 12,
+                                          color: Colors.green.shade700,
+                                          fontWeight: FontWeight.w600,
+                                        ),
+                                      ),
+                                    ),
+                                    const SizedBox(height: 8),
+                                    ElevatedButton(
+                                      onPressed: () => _selectGift(product),
+                                      style: ElevatedButton.styleFrom(
+                                        backgroundColor: Colors.purple.shade600,
+                                        foregroundColor: Colors.white,
+                                        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+                                        shape: RoundedRectangleBorder(
+                                          borderRadius: BorderRadius.circular(8),
+                                        ),
+                                      ),
+                                      child: const Text('Choisir', style: TextStyle(fontSize: 12)),
+                                    ),
+                                  ],
+                                ),
+                                onTap: () => _selectGift(product),
+                              ),
+                            );
+                          },
+                        ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/Components/PaymentEnchainedDialog.dart

@@ -0,0 +1,338 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:get/get_core/src/get_main.dart';
+import 'package:youmazgestion/Components/DiscountDialog.dart';
+import 'package:youmazgestion/Components/paymentType.dart';
+import 'package:youmazgestion/Models/Client.dart';
+import 'package:youmazgestion/Models/Remise.dart';
+
+// Dialogue de paiement amélioré avec support des remises
+class PaymentMethodEnhancedDialog extends StatefulWidget {
+  final Commande commande;
+
+  const PaymentMethodEnhancedDialog({super.key, required this.commande});
+
+  @override
+  _PaymentMethodEnhancedDialogState createState() => _PaymentMethodEnhancedDialogState();
+}
+
+class _PaymentMethodEnhancedDialogState extends State<PaymentMethodEnhancedDialog> {
+  PaymentType _selectedPayment = PaymentType.cash;
+  final _amountController = TextEditingController();
+  Remise? _appliedRemise;
+
+  @override
+  void initState() {
+    super.initState();
+    _amountController.text = widget.commande.montantTotal.toStringAsFixed(2);
+  }
+
+  @override
+  void dispose() {
+    _amountController.dispose();
+    super.dispose();
+  }
+
+  void _showDiscountDialog() {
+    showDialog(
+      context: context,
+      builder: (context) => DiscountDialog(
+        onDiscountApplied: (remise) {
+          setState(() {
+            _appliedRemise = remise;
+            final montantFinal = widget.commande.montantTotal - remise.calculerRemise(widget.commande.montantTotal);
+            _amountController.text = montantFinal.toStringAsFixed(2);
+          });
+        },
+      ),
+    );
+  }
+
+  void _removeDiscount() {
+    setState(() {
+      _appliedRemise = null;
+      _amountController.text = widget.commande.montantTotal.toStringAsFixed(2);
+    });
+  }
+
+  void _validatePayment() {
+    final montantFinal = _appliedRemise != null 
+        ? widget.commande.montantTotal - _appliedRemise!.calculerRemise(widget.commande.montantTotal)
+        : widget.commande.montantTotal;
+
+    if (_selectedPayment == PaymentType.cash) {
+      final amountGiven = double.tryParse(_amountController.text) ?? 0;
+      if (amountGiven < montantFinal) {
+        Get.snackbar(
+          'Erreur',
+          'Le montant donné est insuffisant',
+          snackPosition: SnackPosition.BOTTOM,
+          backgroundColor: Colors.red,
+          colorText: Colors.white,
+        );
+        return;
+      }
+    }
+
+    Navigator.pop(context, PaymentMethodEnhanced(
+      type: _selectedPayment,
+      amountGiven: _selectedPayment == PaymentType.cash 
+          ? double.parse(_amountController.text) 
+          : montantFinal,
+      remise: _appliedRemise,
+    ));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final montantOriginal = widget.commande.montantTotal;
+    final montantFinal = _appliedRemise != null 
+        ? montantOriginal - _appliedRemise!.calculerRemise(montantOriginal)
+        : montantOriginal;
+    final amount = double.tryParse(_amountController.text) ?? 0;
+    final change = amount - montantFinal;
+
+    return AlertDialog(
+      title: const Text('Méthode de paiement', style: TextStyle(fontWeight: FontWeight.bold)),
+      content: SingleChildScrollView(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            // Résumé des montants
+            Container(
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: Colors.blue.shade50,
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(color: Colors.blue.shade200),
+              ),
+              child: Column(
+                children: [
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      const Text('Montant original:'),
+                      Text('${montantOriginal.toStringAsFixed(0)} MGA'),
+                    ],
+                  ),
+                  if (_appliedRemise != null) ...[
+                    const SizedBox(height: 4),
+                    Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                      children: [
+                        Text('Remise (${_appliedRemise!.libelle}):'),
+                        Text(
+                          '- ${_appliedRemise!.calculerRemise(montantOriginal).toStringAsFixed(0)} MGA',
+                          style: const TextStyle(color: Colors.red),
+                        ),
+                      ],
+                    ),
+                    const Divider(),
+                  ],
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      const Text('Total à payer:', style: TextStyle(fontWeight: FontWeight.bold)),
+                      Text('${montantFinal.toStringAsFixed(0)} MGA', 
+                           style: const TextStyle(fontWeight: FontWeight.bold)),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+            const SizedBox(height: 16),
+
+            // Bouton remise
+            Row(
+              children: [
+                Expanded(
+                  child: OutlinedButton.icon(
+                    onPressed: _appliedRemise == null ? _showDiscountDialog : _removeDiscount,
+                    icon: Icon(_appliedRemise == null ? Icons.local_offer : Icons.close),
+                    label: Text(_appliedRemise == null ? 'Ajouter remise' : 'Supprimer remise'),
+                    style: OutlinedButton.styleFrom(
+                      foregroundColor: _appliedRemise == null ? Colors.orange : Colors.red,
+                      side: BorderSide(
+                        color: _appliedRemise == null ? Colors.orange : Colors.red,
+                      ),
+                    ),
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16),
+
+            // Section Paiement mobile
+            const Align(
+              alignment: Alignment.centerLeft,
+              child: Text('Mobile Money', style: TextStyle(fontWeight: FontWeight.w500)),
+            ),
+            const SizedBox(height: 8),
+            Row(
+              children: [
+                Expanded(
+                  child: _buildMobileMoneyTile(
+                    title: 'Mvola',
+                    imagePath: 'assets/mvola.jpg',
+                    value: PaymentType.mvola,
+                  ),
+                ),
+                const SizedBox(width: 8),
+                Expanded(
+                  child: _buildMobileMoneyTile(
+                    title: 'Orange Money',
+                    imagePath: 'assets/Orange_money.png',
+                    value: PaymentType.orange,
+                  ),
+                ),
+                const SizedBox(width: 8),
+                Expanded(
+                  child: _buildMobileMoneyTile(
+                    title: 'Airtel Money',
+                    imagePath: 'assets/airtel_money.png',
+                    value: PaymentType.airtel,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16),
+            
+            // Section Carte bancaire
+            const Align(
+              alignment: Alignment.centerLeft,
+              child: Text('Carte Bancaire', style: TextStyle(fontWeight: FontWeight.w500)),
+            ),
+            const SizedBox(height: 8),
+            _buildPaymentMethodTile(
+              title: 'Carte bancaire',
+              icon: Icons.credit_card,
+              value: PaymentType.card,
+            ),
+            const SizedBox(height: 16),
+            
+            // Section Paiement en liquide
+            const Align(
+              alignment: Alignment.centerLeft,
+              child: Text('Espèces', style: TextStyle(fontWeight: FontWeight.w500)),
+            ),
+            const SizedBox(height: 8),
+            _buildPaymentMethodTile(
+              title: 'Paiement en liquide',
+              icon: Icons.money,
+              value: PaymentType.cash,
+            ),
+            if (_selectedPayment == PaymentType.cash) ...[
+              const SizedBox(height: 12),
+              TextField(
+                controller: _amountController,
+                decoration: const InputDecoration(
+                  labelText: 'Montant donné',
+                  prefixText: 'MGA ',
+                  border: OutlineInputBorder(),
+                ),
+                keyboardType: TextInputType.numberWithOptions(decimal: true),
+                onChanged: (value) => setState(() {}),
+              ),
+              const SizedBox(height: 8),
+              Text(
+                'Monnaie à rendre: ${change.toStringAsFixed(2)} MGA',
+                style: TextStyle(
+                  fontSize: 16,
+                  fontWeight: FontWeight.bold,
+                  color: change >= 0 ? Colors.green : Colors.red,
+                ),
+              ),
+            ],
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: const Text('Annuler', style: TextStyle(color: Colors.grey)),
+        ),
+        ElevatedButton(
+          style: ElevatedButton.styleFrom(
+            backgroundColor: Colors.blue.shade800,
+            foregroundColor: Colors.white,
+          ),
+          onPressed: _validatePayment,
+          child: const Text('Confirmer'),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildMobileMoneyTile({
+    required String title,
+    required String imagePath,
+    required PaymentType value,
+  }) {
+    return Card(
+      elevation: 2,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(8),
+        side: BorderSide(
+          color: _selectedPayment == value ? Colors.blue : Colors.grey.withOpacity(0.2),
+          width: 2,
+        ),
+      ),
+      child: InkWell(
+        borderRadius: BorderRadius.circular(8),
+        onTap: () => setState(() => _selectedPayment = value),
+        child: Padding(
+          padding: const EdgeInsets.all(12),
+          child: Column(
+            children: [
+              Image.asset(
+                imagePath,
+                height: 30,
+                width: 30,
+                fit: BoxFit.contain,
+                errorBuilder: (context, error, stackTrace) => 
+                    const Icon(Icons.mobile_friendly, size: 30),
+              ),
+              const SizedBox(height: 8),
+              Text(
+                title,
+                textAlign: TextAlign.center,
+                style: const TextStyle(fontSize: 12),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildPaymentMethodTile({
+    required String title,
+    required IconData icon,
+    required PaymentType value,
+  }) {
+    return Card(
+      elevation: 2,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(8),
+        side: BorderSide(
+          color: _selectedPayment == value ? Colors.blue : Colors.grey.withOpacity(0.2),
+          width: 2,
+        ),
+      ),
+      child: InkWell(
+        borderRadius: BorderRadius.circular(8),
+        onTap: () => setState(() => _selectedPayment = value),
+        child: Padding(
+          padding: const EdgeInsets.all(12),
+          child: Row(
+            children: [
+              Icon(icon, size: 24),
+              const SizedBox(width: 12),
+              Text(title),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/Components/QrScan.dart

@@ -0,0 +1,259 @@
+import 'dart:io';
+import 'dart:ui';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:mobile_scanner/mobile_scanner.dart';
+
+class ScanQRPage extends StatefulWidget {
+  const ScanQRPage({super.key});
+
+  @override
+  State<ScanQRPage> createState() => _ScanQRPageState();
+}
+
+class _ScanQRPageState extends State<ScanQRPage> {
+  MobileScannerController? cameraController;
+  bool _isScanComplete = false;
+  String? _scannedData;
+  bool _hasError = false;
+  String? _errorMessage;
+  bool get isMobile => !kIsWeb && (Platform.isAndroid || Platform.isIOS);
+  @override
+  void initState() {
+    super.initState();
+    _initializeController();
+  }
+
+  void _initializeController() {
+     if (!isMobile) {
+    setState(() {
+      _hasError = true;
+      _errorMessage = "Le scanner QR n'est pas disponible sur cette plateforme.";
+    });
+    return;
+  }
+    try {
+      cameraController = MobileScannerController(
+        detectionSpeed: DetectionSpeed.noDuplicates,
+        facing: CameraFacing.back,
+        torchEnabled: false,
+      );
+      setState(() {
+        _hasError = false;
+        _errorMessage = null;
+      });
+    } catch (e) {
+      setState(() {
+        _hasError = true;
+        _errorMessage = 'Erreur d\'initialisation de la caméra: $e';
+      });
+    }
+  }
+
+  @override
+  void dispose() {
+    cameraController?.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('Scanner QR Code'),
+        actions: _hasError ? [] : [
+          if (cameraController != null) ...[
+            IconButton(
+              color: Colors.white,
+              icon: const Icon(Icons.flash_on, color: Colors.white),
+              iconSize: 32.0,
+              onPressed: () => cameraController!.toggleTorch(),
+            ),
+            IconButton(
+              color: Colors.white,
+              icon: const Icon(Icons.flip_camera_ios, color: Colors.white),
+              iconSize: 32.0,
+              onPressed: () => cameraController!.switchCamera(),
+            ),
+          ],
+        ],
+      ),
+      body: _hasError ? _buildErrorWidget() : _buildScannerWidget(),
+    );
+  }
+
+  Widget _buildErrorWidget() {
+    return Center(
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          children: [
+            const Icon(
+              Icons.error_outline,
+              size: 64,
+              color: Colors.red,
+            ),
+            const SizedBox(height: 16),
+            const Text(
+              'Erreur de caméra',
+              style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 8),
+            Text(
+              _errorMessage ?? 'Une erreur s\'est produite',
+              textAlign: TextAlign.center,
+              style: const TextStyle(fontSize: 16),
+            ),
+            const SizedBox(height: 24),
+            ElevatedButton(
+              onPressed: () {
+                _initializeController();
+              },
+              child: const Text('Réessayer'),
+            ),
+            const SizedBox(height: 16),
+            const Text(
+              'Vérifiez que:\n• Le plugin mobile_scanner est installé\n• Les permissions de caméra sont accordées\n• Votre appareil a une caméra fonctionnelle',
+              textAlign: TextAlign.center,
+              style: TextStyle(fontSize: 14, color: Colors.grey),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget _buildScannerWidget() {
+    if (cameraController == null) {
+      return const Center(child: CircularProgressIndicator());
+    }
+
+    return Stack(
+      children: [
+        MobileScanner(
+          controller: cameraController!,
+          onDetect: (capture) {
+            final List<Barcode> barcodes = capture.barcodes;
+            for (final barcode in barcodes) {
+              if (!_isScanComplete && barcode.rawValue != null) {
+                _isScanComplete = true;
+                _scannedData = barcode.rawValue;
+                _showScanResult(context, _scannedData!);
+              }
+            }
+          },
+          errorBuilder: (context, error, child) {
+            return Center(
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  const Icon(Icons.error, size: 64, color: Colors.red),
+                  const SizedBox(height: 16),
+                  Text('Erreur: ${error.errorDetails?.message ?? 'Erreur inconnue'}'),
+                  const SizedBox(height: 16),
+                  ElevatedButton(
+                    onPressed: () => _initializeController(),
+                    child: const Text('Réessayer'),
+                  ),
+                ],
+              ),
+            );
+          },
+        ),
+        CustomPaint(
+          painter: QrScannerOverlay(
+            borderColor: Colors.blue.shade800,
+          ),
+        ),
+      ],
+    );
+  }
+
+  void _showScanResult(BuildContext context, String data) {
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('Résultat du scan'),
+        content: SelectableText(data), // Permet de sélectionner le texte
+        actions: [
+          TextButton(
+            onPressed: () {
+              Navigator.pop(context);
+              setState(() {
+                _isScanComplete = false;
+              });
+            },
+            child: const Text('Fermer'),
+          ),
+          TextButton(
+            onPressed: () {
+              Navigator.pop(context);
+              Navigator.pop(context, data); // Retourner la donnée scannée
+            },
+            child: const Text('Utiliser'),
+          ),
+        ],
+      ),
+    ).then((_) {
+      setState(() {
+        _isScanComplete = false;
+      });
+    });
+  }
+}
+
+class QrScannerOverlay extends CustomPainter {
+  final Color borderColor;
+
+  QrScannerOverlay({required this.borderColor});
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    final double width = size.width;
+    final double height = size.height;
+    final double borderWidth = 2.0;
+    final double borderLength = 30.0;
+    final double areaSize = width * 0.7;
+
+    final Paint backgroundPaint = Paint()
+      ..color = Colors.black.withOpacity(0.4);
+    canvas.drawRect(Rect.fromLTRB(0, 0, width, height), backgroundPaint);
+
+    final Paint transparentPaint = Paint()
+      ..color = Colors.transparent
+      ..blendMode = BlendMode.clear;
+    final double areaLeft = (width - areaSize) / 2;
+    final double areaTop = (height - areaSize) / 2;
+    canvas.drawRect(
+      Rect.fromLTRB(areaLeft, areaTop, areaLeft + areaSize, areaTop + areaSize),
+      transparentPaint,
+    );
+
+    final Paint borderPaint = Paint()
+      ..color = borderColor
+      ..strokeWidth = borderWidth
+      ..style = PaintingStyle.stroke;
+
+    // Coins du scanner
+    _drawCorner(canvas, borderPaint, areaLeft, areaTop, borderLength, true, true);
+    _drawCorner(canvas, borderPaint, areaLeft + areaSize, areaTop, borderLength, false, true);
+    _drawCorner(canvas, borderPaint, areaLeft, areaTop + areaSize, borderLength, true, false);
+    _drawCorner(canvas, borderPaint, areaLeft + areaSize, areaTop + areaSize, borderLength, false, false);
+  }
+
+  void _drawCorner(Canvas canvas, Paint paint, double x, double y, double length, bool isLeft, bool isTop) {
+    final double horizontalStart = isLeft ? x : x - length;
+    final double horizontalEnd = isLeft ? x + length : x;
+    final double verticalStart = isTop ? y : y - length;
+    final double verticalEnd = isTop ? y + length : y;
+
+    canvas.drawLine(Offset(horizontalStart, y), Offset(horizontalEnd, y), paint);
+    canvas.drawLine(Offset(x, verticalStart), Offset(x, verticalEnd), paint);
+  }
+
+  @override
+  bool shouldRepaint(covariant CustomPainter oldDelegate) {
+    return false;
+  }
+}

lib/Components/appDrawer.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:youmazgestion/Views/Dashboard.dart';
 import 'package:youmazgestion/Views/HandleProduct.dart';
 import 'package:youmazgestion/Views/RoleListPage.dart';
 import 'package:youmazgestion/Views/commandManagement.dart';
@@ -13,6 +14,7 @@ import 'package:youmazgestion/Views/newCommand.dart';
 import 'package:youmazgestion/Views/registrationPage.dart';
 import 'package:youmazgestion/accueil.dart';
 import 'package:youmazgestion/controller/userController.dart';
+import 'package:youmazgestion/Views/gestion_point_de_vente.dart';
 
 class CustomDrawer extends StatelessWidget {
   final UserController userController = Get.find<UserController>();
@@ -23,6 +25,7 @@ class CustomDrawer extends StatelessWidget {
     await prefs.remove('role');
     await prefs.remove('user_id');
 
+    // ✅ IMPORTANT: Vider le cache de session
     userController.clearUserData();
   }
 
@@ -32,308 +35,573 @@ class CustomDrawer extends StatelessWidget {
   Widget build(BuildContext context) {
     return Drawer(
       backgroundColor: Colors.white,
-      child: FutureBuilder(
+      child: GetBuilder<UserController>(
-        future: _buildDrawerItems(),
+        builder: (controller) {
-        builder: (context, snapshot) {
+          return ListView(
-          if (snapshot.connectionState == ConnectionState.done) {
+            padding: EdgeInsets.zero,
-            return ListView(
+            children: [
-              padding: EdgeInsets.zero,
+              // Header utilisateur
-              children: snapshot.data as List<Widget>,
+              _buildUserHeader(controller),
-            );
+              
-          } else {
+              // ✅ CORRIGÉ: Construction avec gestion des valeurs null
-            return const Center(child: CircularProgressIndicator());
+              ..._buildDrawerItemsFromSessionCache(),
-          }
+              
+              // Déconnexion
+              const Divider(),
+              _buildLogoutItem(),
+            ],
+          );
         },
       ),
     );
   }
 
-  Future<List<Widget>> _buildDrawerItems() async {
+  /// ✅ CORRIGÉ: Construction avec validation robuste des données
+  List<Widget> _buildDrawerItemsFromSessionCache() {
     List<Widget> drawerItems = [];
     
-    drawerItems.add(
+    // Vérifier si le cache est prêt
-      GetBuilder<UserController>(
+    if (!userController.isCacheReady) {
-        builder: (controller) => Container(
+      return [
-          padding: const EdgeInsets.only(top: 50, left: 20, bottom: 20),
+        const Padding(
-          decoration: const BoxDecoration(
+          padding: EdgeInsets.all(16.0),
-            gradient: LinearGradient(
+          child: Column(
-              colors: [Color.fromARGB(255, 4, 54, 95), Colors.blue],
-              begin: Alignment.topLeft,
-              end: Alignment.bottomRight,
-            ),
-          ),
-          child: Row(
             children: [
-              const CircleAvatar(
+              SizedBox(
-                radius: 30,
+                height: 20,
-                backgroundImage: AssetImage("assets/youmaz2.png"),
+                width: 20,
+                child: CircularProgressIndicator(strokeWidth: 2),
               ),
-              const SizedBox(width: 15),
+              SizedBox(height: 8),
-              Column(
+              Text(
-                crossAxisAlignment: CrossAxisAlignment.start,
+                "Chargement du menu...",
-                children: [
+                style: TextStyle(color: Colors.grey, fontSize: 12),
-                  Text(
-                    controller.name.isNotEmpty ? controller.name : 'Utilisateur',
-                    style: const TextStyle(
-                      color: Colors.white,
-                      fontSize: 18,
-                      fontWeight: FontWeight.bold,
-                    ),
-                  ),
-                  Text(
-                    controller.role.isNotEmpty ? controller.role : 'Aucun rôle',
-                    style: const TextStyle(
-                      color: Colors.white70,
-                      fontSize: 12,
-                    ),
-                  ),
-                ],
               ),
             ],
           ),
         ),
-      ),
+      ];
-    );
+    }
 
-    drawerItems.add(
+    // Récupérer les menus depuis le cache de session
-      await _buildDrawerItem(
+    final rawUserMenus = userController.getUserMenus();
-        icon: Icons.home,
-        title: "Accueil",
-        color: Colors.blue,
-        permissionAction: 'view',
-        permissionRoute: '/accueil',
-        onTap: () => Get.to(const AccueilPage()),
-      ),
-    );
     
-    List<Widget> gestionUtilisateursItems = [
+    // 🛡️ VALIDATION: Filtrer les menus valides
-      await _buildDrawerItem(
+    final validMenus = <Map<String, dynamic>>[];
-        icon: Icons.person_add,
+    final invalidMenus = <Map<String, dynamic>>[];
-        title: "Ajouter un utilisateur",
-        color: Colors.green,
-        permissionAction: 'create',
-        permissionRoute: '/ajouter-utilisateur',
-        onTap: () => Get.to(const RegistrationPage()),
-      ),
-      await _buildDrawerItem(
-        icon: Icons.supervised_user_circle,
-        title: "Gérer les utilisateurs",
-        color: const Color.fromARGB(255, 4, 54, 95),
-        permissionAction: 'update',
-        permissionRoute: '/modifier-utilisateur',
-        onTap: () => Get.to(const ListUserPage()),
-      ),
-    ];
     
-    if (gestionUtilisateursItems.any((item) => item is ListTile)) {
+    for (var menu in rawUserMenus) {
-      drawerItems.add(
+      // Vérifier que les champs essentiels ne sont pas null
-        const Padding(
+      final name = menu['name'];
-          padding: EdgeInsets.only(left: 20, top: 15, bottom: 5),
+      final route = menu['route'];
-          child: Text(
+      final id = menu['id'];
-            "GESTION UTILISATEURS",
+      
-            style: TextStyle(
+      if (name != null && route != null && route.toString().isNotEmpty) {
-              color: Colors.grey,
+        validMenus.add({
-              fontSize: 12,
+          'id': id,
-              fontWeight: FontWeight.bold,
+          'name': name.toString(),
-            ),
+          'route': route.toString(),
-          ),
+        });
-        ),
+      } else {
-      );
+        invalidMenus.add(menu);
-      drawerItems.addAll(gestionUtilisateursItems);
+        print("⚠️ Menu invalide ignoré dans CustomDrawer: id=$id, name='$name', route='$route'");
+      }
     }
     
-    List<Widget> gestionProduitsItems = [
+    // Afficher les statistiques de validation
-      await _buildDrawerItem(
+    if (invalidMenus.isNotEmpty) {
-        icon: Icons.inventory,
+      print("📊 CustomDrawer: ${validMenus.length} menus valides, ${invalidMenus.length} invalides");
-        title: "Gestion des produits",
+    }
-        color: Colors.indigoAccent,
-        permissionAction: 'create',
-        permissionRoute: '/ajouter-produit',
-        onTap: () => Get.to(const ProductManagementPage()),
-      ),
-      await _buildDrawerItem(
-        icon: Icons.storage,
-        title: "Gestion de stock",
-        color: Colors.blueAccent,
-        permissionAction: 'update',
-        permissionRoute: '/gestion-stock',
-        onTap: () => Get.to(const GestionStockPage()),
-      ),
-    ];
     
-    if (gestionProduitsItems.any((item) => item is ListTile)) {
+    if (validMenus.isEmpty) {
-      drawerItems.add(
+      return [
         const Padding(
-          padding: EdgeInsets.only(left: 20, top: 15, bottom: 5),
+          padding: EdgeInsets.all(16.0),
           child: Text(
-            "GESTION PRODUITS",
+            "Aucun menu accessible",
-            style: TextStyle(
+            textAlign: TextAlign.center,
-              color: Colors.grey,
+            style: TextStyle(color: Colors.grey),
-              fontSize: 12,
-              fontWeight: FontWeight.bold,
-            ),
           ),
         ),
-      );
+      ];
-      drawerItems.addAll(gestionProduitsItems);
     }
 
-    List<Widget> gestionCommandesItems = [
+    // 🔧 DÉDUPLICATION: Éliminer les doublons par route
-      await _buildDrawerItem(
+    final Map<String, Map<String, dynamic>> uniqueMenus = {};
-        icon: Icons.add_shopping_cart,
+    for (var menu in validMenus) {
-        title: "Nouvelle commande",
+      final route = menu['route'] as String;
-        color: Colors.orange,
+      uniqueMenus[route] = menu;
-        permissionAction: 'create',
+    }
-        permissionRoute: '/nouvelle-commande',
+    final deduplicatedMenus = uniqueMenus.values.toList();
-        onTap: () => Get.to(const NouvelleCommandePage()),
-      ),
-      await _buildDrawerItem(
-        icon: Icons.list_alt,
-        title: "Gérer les commandes",
-        color: Colors.deepPurple,
-        permissionAction: 'manage',
-        permissionRoute: '/gerer-commandes',
-        onTap: () => Get.to(const GestionCommandesPage()),
-      ),
-    ];
     
-    if (gestionCommandesItems.any((item) => item is ListTile)) {
+    if (deduplicatedMenus.length != validMenus.length) {
-      drawerItems.add(
+      print("🔧 CustomDrawer: ${validMenus.length - deduplicatedMenus.length} doublons supprimés");
-        const Padding(
-          padding: EdgeInsets.only(left: 20, top: 15, bottom: 5),
-          child: Text(
-            "GESTION COMMANDES",
-            style: TextStyle(
-              color: Colors.grey,
-              fontSize: 12,
-              fontWeight: FontWeight.bold,
-            ),
-          ),
-        ),
-      );
-      drawerItems.addAll(gestionCommandesItems);
     }
 
-    List<Widget> rapportsItems = [
+    // Organiser les menus par catégories
-      await _buildDrawerItem(
+    final Map<String, List<Map<String, dynamic>>> categorizedMenus = {
-        icon: Icons.bar_chart,
+      'GESTION UTILISATEURS': [],
-        title: "Bilan mensuel",
+      'GESTION PRODUITS': [],
-        color: Colors.teal,
+      'GESTION COMMANDES': [],
-        permissionAction: 'read',
+      'RAPPORTS': [],
-        permissionRoute: '/bilan',
+      'ADMINISTRATION': [],
-        onTap: () => Get.to(const BilanMois()),
+    };
-      ),
-      await _buildDrawerItem(
-        icon: Icons.history,
-        title: "Historique",
-        color: Colors.blue,
-        permissionAction: 'read',
-        permissionRoute: '/historique',
-        onTap: () => Get.to(HistoryPage()),
-      ),
-    ];
 
-    if (rapportsItems.any((item) => item is ListTile)) {
+    // Accueil toujours en premier
-      drawerItems.add(
+    final accueilMenu = deduplicatedMenus.where((menu) => menu['route'] == '/accueil').firstOrNull;
-        const Padding(
+    if (accueilMenu != null) {
-          padding: EdgeInsets.only(left: 20, top: 15, bottom: 5),
+      drawerItems.add(_buildDrawerItemFromMenu(accueilMenu));
-          child: Text(
-            "RAPPORTS",
-            style: TextStyle(
-              color: Colors.grey,
-              fontSize: 12,
-              fontWeight: FontWeight.bold,
-            ),
-          ),
-        ),
-      );
-      drawerItems.addAll(rapportsItems);
     }
 
-    List<Widget> administrationItems = [
+    // Catégoriser les autres menus avec validation supplémentaire
-      await _buildDrawerItem(
+    for (var menu in deduplicatedMenus) {
-        icon: Icons.admin_panel_settings,
+      final route = menu['route'] as String;
-        title: "Gérer les rôles",
-        color: Colors.redAccent,
-        permissionAction: 'admin',
-        permissionRoute: '/gerer-roles',
-        onTap: () => Get.to(const RoleListPage()),
-      ),
-    ];
       
-    if (administrationItems.any((item) => item is ListTile)) {
+      // ✅ Validation supplémentaire avant categorisation
-      drawerItems.add(
+      if (route.isEmpty) {
-        const Padding(
+        print("⚠️ Route vide ignorée: ${menu['name']}");
-          padding: EdgeInsets.only(left: 20, top: 15, bottom: 5),
+        continue;
-          child: Text(
+      }
-            "ADMINISTRATION",
+      
-            style: TextStyle(
+      switch (route) {
-              color: Colors.grey,
+        case '/accueil':
-              fontSize: 12,
+          // Déjà traité
-              fontWeight: FontWeight.bold,
+          break;
-            ),
+        case '/ajouter-utilisateur':
-          ),
+        case '/modifier-utilisateur':
-        ),
+        case '/pointage':
-      );
+          categorizedMenus['GESTION UTILISATEURS']!.add(menu);
-      drawerItems.addAll(administrationItems);
+          break;
+        case '/ajouter-produit':
+        case '/gestion-stock':
+          categorizedMenus['GESTION PRODUITS']!.add(menu);
+          break;
+        case '/nouvelle-commande':
+        case '/gerer-commandes':
+          categorizedMenus['GESTION COMMANDES']!.add(menu);
+          break;
+        case '/bilan':
+        case '/historique':
+          categorizedMenus['RAPPORTS']!.add(menu);
+          break;
+        case '/gerer-roles':
+        case '/points-de-vente':
+          categorizedMenus['ADMINISTRATION']!.add(menu);
+          break;
+        default:
+          // Menu non catégorisé
+          print("⚠️ Menu non catégorisé: $route");
+          break;
+      }
+    }
+
+    // Ajouter les catégories avec leurs menus
+    categorizedMenus.forEach((categoryName, menus) {
+      if (menus.isNotEmpty) {
+        drawerItems.add(_buildCategoryHeader(categoryName));
+        for (var menu in menus) {
+          drawerItems.add(_buildDrawerItemFromMenu(menu));
+        }
+      }
+    });
+
+    return drawerItems;
+  }
+
+  /// ✅ CORRIGÉ: Construction d'un item de menu avec validation
+  Widget _buildDrawerItemFromMenu(Map<String, dynamic> menu) {
+    // 🛡️ VALIDATION: Vérification des types avec gestion des null
+    final nameObj = menu['name'];
+    final routeObj = menu['route'];
+    
+    if (nameObj == null || routeObj == null) {
+      print("⚠️ Menu invalide dans _buildDrawerItemFromMenu: name=$nameObj, route=$routeObj");
+      return const SizedBox.shrink();
+    }
+    
+    final String name = nameObj.toString();
+    final String route = routeObj.toString();
+    
+    if (name.isEmpty || route.isEmpty) {
+      print("⚠️ Menu avec valeurs vides: name='$name', route='$route'");
+      return const SizedBox.shrink();
     }
     
-    drawerItems.add(const Divider());
+    // Mapping des routes vers les widgets et icônes
+    final Map<String, Map<String, dynamic>> routeMapping = {
+      '/accueil': {
+        'icon': Icons.home,
+        'color': Colors.blue,
+        'widget': DashboardPage(),
+      },
+      '/ajouter-utilisateur': {
+        'icon': Icons.person_add,
+        'color': Colors.green,
+        'widget': const RegistrationPage(),
+      },
+      '/modifier-utilisateur': {
+        'icon': Icons.supervised_user_circle,
+        'color': const Color.fromARGB(255, 4, 54, 95),
+        'widget': const ListUserPage(),
+      },
+      '/pointage': {
+        'icon': Icons.timer,
+        'color': const Color.fromARGB(255, 4, 54, 95),
+        'widget': null, // TODO: Implémenter
+      },
+      '/ajouter-produit': {
+        'icon': Icons.inventory,
+        'color': Colors.indigoAccent,
+        'widget': const ProductManagementPage(),
+      },
+      '/gestion-stock': {
+        'icon': Icons.storage,
+        'color': Colors.blueAccent,
+        'widget': const GestionStockPage(),
+      },
+      '/nouvelle-commande': {
+        'icon': Icons.add_shopping_cart,
+        'color': Colors.orange,
+        'widget': const NouvelleCommandePage(),
+      },
+      '/gerer-commandes': {
+        'icon': Icons.list_alt,
+        'color': Colors.deepPurple,
+        'widget': const GestionCommandesPage(),
+      },
+      '/bilan': {
+        'icon': Icons.bar_chart,
+        'color': Colors.teal,
+        'widget': DashboardPage(),
+      },
+      '/historique': {
+        'icon': Icons.history,
+        'color': Colors.blue,
+        'widget': const HistoriquePage(),
+      },
+      '/gerer-roles': {
+        'icon': Icons.admin_panel_settings,
+        'color': Colors.redAccent,
+        'widget': const RoleListPage(),
+      },
+      '/points-de-vente': {
+        'icon': Icons.store,
+        'color': Colors.blueGrey,
+        'widget': const AjoutPointDeVentePage(),
+      },
+    };
 
-    drawerItems.add(
+    final routeData = routeMapping[route];
-      ListTile(
+    if (routeData == null) {
-        leading: const Icon(Icons.logout, color: Colors.red),
+      print("⚠️ Route non reconnue: '$route' pour le menu '$name'");
-        title: const Text("Déconnexion"),
+      return ListTile(
+        leading: const Icon(Icons.help_outline, color: Colors.grey),
+        title: Text(name),
+        subtitle: Text("Route: $route", style: const TextStyle(fontSize: 10, color: Colors.grey)),
         onTap: () {
-          Get.defaultDialog(
+          Get.snackbar(
-            title: "Déconnexion",
+            "Route non configurée",
-            content: const Text("Voulez-vous vraiment vous déconnecter ?"),
+            "La route '$route' n'est pas encore configurée",
-            actions: [
+            snackPosition: SnackPosition.BOTTOM,
-              TextButton(
+            backgroundColor: Colors.orange.shade100,
-                child: const Text("Non"),
-                onPressed: () => Get.back(),
-              ),
-              ElevatedButton(
-                style: ElevatedButton.styleFrom(
-                  backgroundColor: Colors.red,
-                ),
-                child: const Text("Oui"),
-                onPressed: () async {
-                  await clearUserData();
-                  Get.offAll(const LoginPage());
-                },
-              ),
-            ],
           );
         },
+      );
+    }
+
+    return ListTile(
+      leading: Icon(
+        routeData['icon'] as IconData,
+        color: routeData['color'] as Color,
       ),
+      title: Text(name),
+      trailing: const Icon(Icons.chevron_right, color: Colors.grey),
+      onTap: () {
+        final widget = routeData['widget'];
+        if (widget != null) {
+          Get.to(widget);
+        } else {
+          Get.snackbar(
+            "Non implémenté",
+            "Cette fonctionnalité sera bientôt disponible",
+            snackPosition: SnackPosition.BOTTOM,
+          );
+        }
+      },
     );
+  }
 
-    return drawerItems;
+  /// Header de catégorie
+  Widget _buildCategoryHeader(String categoryName) {
+    return Padding(
+      padding: const EdgeInsets.only(left: 20, top: 15, bottom: 5),
+      child: Text(
+        categoryName,
+        style: const TextStyle(
+          color: Colors.grey,
+          fontSize: 12,
+          fontWeight: FontWeight.bold,
+        ),
+      ),
+    );
   }
 
-  Future<Widget> _buildDrawerItem({
+  /// Header utilisateur amélioré
-    required IconData icon,
+  Widget _buildUserHeader(UserController controller) {
-    required String title,
+    return Container(
-    required Color color,
+      padding: const EdgeInsets.only(top: 50, left: 20, bottom: 20),
-    String? permissionAction,
+      decoration: const BoxDecoration(
-    String? permissionRoute,
+        gradient: LinearGradient(
-    required VoidCallback onTap,
+          colors: [Color.fromARGB(255, 4, 54, 95), Colors.blue],
-  }) async {
+          begin: Alignment.topLeft,
-    if (permissionAction != null && permissionRoute != null) {
+          end: Alignment.bottomRight,
-      bool hasPermission = await userController.hasPermission(permissionAction, permissionRoute);
+        ),
-      if (!hasPermission) {
+      ),
-        return const SizedBox.shrink();
+      child: Row(
-      }
+        children: [
-    }
+          const CircleAvatar(
+            radius: 30,
+            backgroundImage: AssetImage("assets/youmaz2.png"),
+          ),
+          const SizedBox(width: 15),
+          Expanded(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  controller.name.isNotEmpty
+                      ? controller.fullName
+                      : 'Utilisateur',
+                  style: const TextStyle(
+                    color: Colors.white,
+                    fontSize: 18,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+                Text(
+                  controller.role.isNotEmpty ? controller.role : 'Aucun rôle',
+                  style: const TextStyle(
+                    color: Colors.white70,
+                    fontSize: 12,
+                  ),
+                ),
+                if (controller.pointDeVenteDesignation.isNotEmpty) ...[
+                  const SizedBox(height: 2),
+                  Text(
+                    controller.pointDeVenteDesignation,
+                    style: const TextStyle(
+                      color: Colors.white60,
+                      fontSize: 10,
+                    ),
+                  ),
+                ],
+                // ✅ Indicateur de statut du cache
+                const SizedBox(height: 4),
+                Row(
+                  children: [
+                    Icon(
+                      controller.isCacheReady ? Icons.check_circle : Icons.hourglass_empty,
+                      color: controller.isCacheReady ? Colors.green : Colors.orange,
+                      size: 12,
+                    ),
+                    const SizedBox(width: 4),
+                    Text(
+                      controller.isCacheReady ? 'Menu prêt' : 'Chargement...',
+                      style: const TextStyle(
+                        color: Colors.white60,
+                        fontSize: 10,
+                      ),
+                    ),
+                  ],
+                ),
+              ],
+            ),
+          ),
+          // ✅ Bouton de rafraîchissement pour les admins
+          if (controller.role == 'Super Admin' || controller.role == 'Admin') ...[
+            IconButton(
+              icon: const Icon(Icons.refresh, color: Colors.white70, size: 20),
+              onPressed: () async {
+                Get.snackbar(
+                  "Cache",
+                  "Rechargement des permissions...",
+                  snackPosition: SnackPosition.TOP,
+                  duration: const Duration(seconds: 1),
+                );
+                await controller.refreshPermissions();
+                Get.back(); // Fermer le drawer
+                Get.snackbar(
+                  "Cache",
+                  "Permissions rechargées avec succès",
+                  snackPosition: SnackPosition.TOP,
+                  backgroundColor: Colors.green,
+                  colorText: Colors.white,
+                );
+              },
+              tooltip: "Recharger les permissions",
+            ),
+          ],
+          // 🔧 Bouton de debug (à supprimer en production)
+          if (controller.role == 'Super Admin') ...[
+            IconButton(
+              icon: const Icon(Icons.bug_report, color: Colors.white70, size: 18),
+              onPressed: () {
+                // Debug des menus
+                final menus = controller.getUserMenus();
+                String debugInfo = "MENUS DEBUG:\n";
+                for (var i = 0; i < menus.length; i++) {
+                  final menu = menus[i];
+                  debugInfo += "[$i] ID:${menu['id']}, Name:'${menu['name']}', Route:'${menu['route']}'\n";
+                }
                 
+                Get.dialog(
+                  AlertDialog(
+                    title: const Text("Debug Menus"),
+                    content: SingleChildScrollView(
+                      child: Text(debugInfo, style: const TextStyle(fontSize: 12)),
+                    ),
+                    actions: [
+                      TextButton(
+                        onPressed: () => Get.back(),
+                        child: const Text("Fermer"),
+                      ),
+                    ],
+                  ),
+                );
+              },
+              tooltip: "Debug menus",
+            ),
+          ],
+        ],
+      ),
+    );
+  }
+
+  /// Item de déconnexion
+  Widget _buildLogoutItem() {
     return ListTile(
-      leading: Icon(icon, color: color),
+      leading: const Icon(Icons.logout, color: Colors.red),
-      title: Text(title),
+      title: const Text("Déconnexion"),
-      trailing: permissionAction != null
+      onTap: () {
-          ? const Icon(Icons.chevron_right, color: Colors.grey)
+        Get.dialog(
-          : null,
+          AlertDialog(
-      onTap: onTap,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(16),
+            ),
+            contentPadding: EdgeInsets.zero,
+            content: Container(
+              constraints: const BoxConstraints(maxWidth: 400),
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  // Header
+                  Container(
+                    width: double.infinity,
+                    padding: const EdgeInsets.all(24),
+                    child: Column(
+                      children: [
+                        Icon(
+                          Icons.logout_rounded,
+                          size: 48,
+                          color: Colors.orange.shade600,
+                        ),
+                        const SizedBox(height: 16),
+                        const Text(
+                          "Déconnexion",
+                          style: TextStyle(
+                            fontSize: 20,
+                            fontWeight: FontWeight.w600,
+                            color: Colors.black87,
+                          ),
+                        ),
+                        const SizedBox(height: 12),
+                        const Text(
+                          "Êtes-vous sûr de vouloir vous déconnecter ?",
+                          textAlign: TextAlign.center,
+                          style: TextStyle(
+                            fontSize: 16,
+                            color: Colors.black87,
+                            height: 1.4,
+                          ),
+                        ),
+                        const SizedBox(height: 8),
+                        Text(
+                          "Vos permissions seront rechargées à la prochaine connexion.",
+                          textAlign: TextAlign.center,
+                          style: TextStyle(
+                            fontSize: 14,
+                            color: Colors.grey.shade600,
+                            height: 1.3,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                  // Actions
+                  Container(
+                    width: double.infinity,
+                    padding: const EdgeInsets.fromLTRB(24, 0, 24, 24),
+                    child: Row(
+                      children: [
+                        Expanded(
+                          child: OutlinedButton(
+                            onPressed: () => Get.back(),
+                            style: OutlinedButton.styleFrom(
+                              padding: const EdgeInsets.symmetric(vertical: 12),
+                              shape: RoundedRectangleBorder(
+                                borderRadius: BorderRadius.circular(8),
+                              ),
+                              side: BorderSide(
+                                color: Colors.grey.shade300,
+                                width: 1.5,
+                              ),
+                            ),
+                            child: const Text(
+                              "Annuler",
+                              style: TextStyle(
+                                fontSize: 16,
+                                fontWeight: FontWeight.w500,
+                                color: Colors.black87,
+                              ),
+                            ),
+                          ),
+                        ),
+                        const SizedBox(width: 12),
+                        Expanded(
+                          child: ElevatedButton(
+                            onPressed: () async {
+                              // ✅ IMPORTANT: Vider le cache de session lors de la déconnexion
+                              await clearUserData();
+                              Get.offAll(const LoginPage());
+                            },
+                            style: ElevatedButton.styleFrom(
+                              backgroundColor: Colors.red.shade600,
+                              foregroundColor: Colors.white,
+                              elevation: 2,
+                              padding: const EdgeInsets.symmetric(vertical: 12),
+                              shape: RoundedRectangleBorder(
+                                borderRadius: BorderRadius.circular(8),
+                              ),
+                            ),
+                            child: const Text(
+                              "Se déconnecter",
+                              style: TextStyle(
+                                fontSize: 16,
+                                fontWeight: FontWeight.w600,
+                              ),
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+          barrierDismissible: true,
+        );
+      },
     );
   }
 }

lib/Components/app_bar.dart

@@ -1,31 +1,121 @@
 import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:youmazgestion/controller/userController.dart';
 
 class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
   final String title;
   final Widget? subtitle;
+  final List<Widget>? actions;
+  final bool automaticallyImplyLeading;
+  final Color? backgroundColor;
+  final bool isDesktop; // Add this parameter
  
-  const CustomAppBar({
+  final UserController userController = Get.put(UserController());
+  
+  CustomAppBar({
     Key? key,
     required this.title,
     this.subtitle,
+    this.actions,
+    this.automaticallyImplyLeading = true,
+    this.backgroundColor,
+    this.isDesktop = false, // Add this parameter with default value
   }) : super(key: key);
   
   @override
-  Size get preferredSize => Size.fromHeight(subtitle == null ? 56.0 : 72.0);
+  Size get preferredSize => Size.fromHeight(subtitle == null ? 56.0 : 80.0);
   
   @override
   Widget build(BuildContext context) {
-    return AppBar(
+    return Container(
-      title: subtitle == null
+      decoration: BoxDecoration(
-          ? Text(title)
+        gradient: LinearGradient(
-          : Column(
+          begin: Alignment.topLeft,
-              crossAxisAlignment: CrossAxisAlignment.start,
+          end: Alignment.bottomRight,
-              children: [
+          colors: [
-                Text(title, style: TextStyle(fontSize: 20)),
+            Colors.blue.shade900,
-                subtitle!,
+            Colors.blue.shade800,
+          ],
+        ),
+        boxShadow: [
+          BoxShadow(
+            color: Colors.blue.shade900.withOpacity(0.3),
+            offset: const Offset(0, 2),
+            blurRadius: 4,
+          ),
+        ],
+      ),
+      child: AppBar(
+        backgroundColor: backgroundColor ?? Colors.transparent,
+        elevation: 0,
+        automaticallyImplyLeading: automaticallyImplyLeading,
+        centerTitle: false,
+        iconTheme: const IconThemeData(
+          color: Colors.white,
+          size: 24,
+        ),
+        actions: actions,
+        title: subtitle == null
+            ? Text(
+                title,
+                style: const TextStyle(
+                  fontSize: 20,
+                  fontWeight: FontWeight.w600,
+                  color: Colors.white,
+                  letterSpacing: 0.5,
+                ),
+              )
+            : Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Text(
+                    title,
+                    style: const TextStyle(
+                      fontSize: 20,
+                      fontWeight: FontWeight.w600,
+                      color: Colors.white,
+                      letterSpacing: 0.5,
+                    ),
+                  ),
+                  const SizedBox(height: 2),
+                  Obx(() => Text(
+                    userController.role != 'Super Admin'
+                        ? 'Point de vente: ${userController.pointDeVenteDesignation}'
+                        : '',
+                    style: TextStyle(
+                      fontSize: 12,
+                      fontWeight: FontWeight.w400,
+                      color: Colors.white.withOpacity(0.9),
+                      letterSpacing: 0.3,
+                    ),
+                  )),
+                  if (subtitle != null) ...[
+                    const SizedBox(height: 2),
+                    DefaultTextStyle(
+                      style: TextStyle(
+                        fontSize: 12,
+                        color: Colors.white.withOpacity(0.8),
+                        fontWeight: FontWeight.w400,
+                      ),
+                      child: subtitle!,
+                    ),
+                  ],
+                ],
+              ),
+        flexibleSpace: Container(
+          decoration: BoxDecoration(
+            gradient: LinearGradient(
+              begin: Alignment.topLeft,
+              end: Alignment.bottomRight,
+              colors: [
+                Colors.blue.shade900,
+                Colors.blue.shade800,
               ],
             ),
-      // autres propriétés si besoin
+          ),
+        ),
+      ),
     );
   }
 }

lib/Components/commandManagementComponents/CommandDetails.dart

@@ -0,0 +1,175 @@
+import 'package:flutter/material.dart';
+import 'package:youmazgestion/Models/client.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
+
+class CommandeDetails extends StatelessWidget {
+  final Commande commande;
+
+  const CommandeDetails({required this.commande});
+
+  
+
+  Widget _buildTableHeader(String text) {
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: Text(
+        text,
+        style: const TextStyle(
+          fontWeight: FontWeight.bold,
+          fontSize: 14,
+        ),
+        textAlign: TextAlign.center,
+      ),
+    );
+  }
+
+  Widget _buildTableCell(String text) {
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: Text(
+        text,
+        style: const TextStyle(fontSize: 13),
+        textAlign: TextAlign.center,
+      ),
+    );
+  }
+
+@override
+  Widget build(BuildContext context) {
+    return FutureBuilder<List<DetailCommande>>(
+      future: AppDatabase.instance.getDetailsCommande(commande.id!),
+      builder: (context, snapshot) {
+        if (snapshot.connectionState == ConnectionState.waiting) {
+          return const Center(child: CircularProgressIndicator());
+        }
+
+        if (!snapshot.hasData || snapshot.data!.isEmpty) {
+          return const Text('Aucun détail disponible');
+        }
+
+        final details = snapshot.data!;
+
+        return Column(
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            Container(
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: Colors.blue.shade50,
+                borderRadius: BorderRadius.circular(8),
+              ),
+              child: const Text(
+                'Détails de la commande',
+                style: TextStyle(
+                  fontWeight: FontWeight.bold,
+                  fontSize: 16,
+                  color: Colors.black87,
+                ),
+              ),
+            ),
+            const SizedBox(height: 12),
+            Container(
+              decoration: BoxDecoration(
+                border: Border.all(color: Colors.grey.shade300),
+                borderRadius: BorderRadius.circular(8),
+              ),
+              child: Table(
+                children: [
+                  TableRow(
+                    decoration: BoxDecoration(
+                      color: Colors.grey.shade100,
+                    ),
+                    children: [
+                      _buildTableHeader('Produit'),
+                      _buildTableHeader('Qté'),
+                      _buildTableHeader('Prix unit.'),
+                      _buildTableHeader('Total'),
+                    ],
+                  ),
+                  ...details.map((detail) => TableRow(
+                    children: [
+                      _buildTableCell(
+                        detail.estCadeau == true 
+                          ? '${detail.produitNom ?? 'Produit inconnu'} (CADEAU)'
+                          : detail.produitNom ?? 'Produit inconnu'
+                      ),
+                      _buildTableCell('${detail.quantite}'),
+                      _buildTableCell(detail.estCadeau == true ? 'OFFERT' : '${detail.prixUnitaire.toStringAsFixed(2)} MGA'),
+                      _buildTableCell(detail.estCadeau == true ? 'OFFERT' : '${detail.sousTotal.toStringAsFixed(2)} MGA'),
+                    ],
+                  )),
+                ],
+              ),
+            ),
+            const SizedBox(height: 12),
+            Container(
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: Colors.green.shade50,
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(color: Colors.green.shade200),
+              ),
+              child: Column(
+                children: [
+                  if (commande.montantApresRemise != null) ...[
+                    Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                      children: [
+                        const Text(
+                          'Sous-total:',
+                          style: TextStyle(fontSize: 14),
+                        ),
+                        Text(
+                          '${commande.montantTotal.toStringAsFixed(2)} MGA',
+                          style: const TextStyle(fontSize: 14),
+                        ),
+                      ],
+                    ),
+                    const SizedBox(height: 5),
+                    Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                      children: [
+                        const Text(
+                          'Remise:',
+                          style: TextStyle(fontSize: 14),
+                        ),
+                        Text(
+                          '-${(commande.montantTotal - commande.montantApresRemise!).toStringAsFixed(2)} MGA',
+                          style: const TextStyle(
+                            fontSize: 14,
+                            color: Colors.red,
+                          ),
+                        ),
+                      ],
+                    ),
+                    const Divider(),
+                  ],
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      const Text(
+                        'Total de la commande:',
+                        style: TextStyle(
+                          fontWeight: FontWeight.bold,
+                          fontSize: 16,
+                        ),
+                      ),
+                      Text(
+                        '${(commande.montantApresRemise ?? commande.montantTotal).toStringAsFixed(2)} MGA',
+                        style: TextStyle(
+                          fontWeight: FontWeight.bold,
+                          fontSize: 18,
+                          color: Colors.green.shade700,
+                        ),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+          ],
+        );
+      },
+    );
+  }
+}

lib/Components/commandManagementComponents/CommandeActions.dart

@@ -0,0 +1,226 @@
+import 'package:flutter/material.dart';
+import 'package:youmazgestion/Models/client.dart';
+
+
+//Classe suplementaire
+
+class CommandeActions extends StatelessWidget {
+  final Commande commande;
+  final Function(int, StatutCommande) onStatutChanged;
+  final Function(Commande) onPaymentSelected;
+  final Function(Commande) onDiscountSelected;
+  final Function(Commande) onGiftSelected;
+
+  const CommandeActions({
+    required this.commande,
+    required this.onStatutChanged,
+    required this.onPaymentSelected,
+    required this.onDiscountSelected,
+    required this.onGiftSelected,
+  });
+
+ 
+
+  List<Widget> _buildActionButtons(BuildContext context) {
+    List<Widget> buttons = [];
+
+    switch (commande.statut) {
+      case StatutCommande.enAttente:
+        buttons.addAll([
+          _buildActionButton(
+            label: 'Remise',
+            icon: Icons.percent,
+            color: Colors.orange,
+            onPressed: () => onDiscountSelected(commande),
+          ),
+          _buildActionButton(
+            label: 'Cadeau',
+            icon: Icons.card_giftcard,
+            color: Colors.purple,
+            onPressed: () => onGiftSelected(commande),
+          ),
+          _buildActionButton(
+            label: 'Confirmer',
+            icon: Icons.check_circle,
+            color: Colors.blue,
+            onPressed: () => onPaymentSelected(commande),
+          ),
+          _buildActionButton(
+            label: 'Annuler',
+            icon: Icons.cancel,
+            color: Colors.red,
+            onPressed: () => _showConfirmDialog(
+              context,
+              'Annuler la commande',
+              'Êtes-vous sûr de vouloir annuler cette commande?',
+              () => onStatutChanged(commande.id!, StatutCommande.annulee),
+            ),
+          ),
+        ]);
+        break;
+
+      case StatutCommande.confirmee:
+        buttons.add(
+          Container(
+            padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
+            decoration: BoxDecoration(
+              color: Colors.green.shade100,
+              borderRadius: BorderRadius.circular(8),
+              border: Border.all(color: Colors.green.shade300),
+            ),
+            child: Row(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                Icon(Icons.check_circle,
+                    color: Colors.green.shade600, size: 16),
+                const SizedBox(width: 8),
+                Text(
+                  'Commande confirmée',
+                  style: TextStyle(
+                    color: Colors.green.shade700,
+                    fontWeight: FontWeight.w600,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        );
+        break;
+
+      case StatutCommande.annulee:
+        buttons.add(
+          Container(
+            padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
+            decoration: BoxDecoration(
+              color: Colors.red.shade100,
+              borderRadius: BorderRadius.circular(8),
+              border: Border.all(color: Colors.red.shade300),
+            ),
+            child: Row(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                Icon(Icons.cancel, color: Colors.red.shade600, size: 16),
+                const SizedBox(width: 8),
+                Text(
+                  'Commande annulée',
+                  style: TextStyle(
+                    color: Colors.red.shade700,
+                    fontWeight: FontWeight.w600,
+                  ),
+                ),
+              ],
+            ),
+          ),
+        );
+        break;
+    }
+
+    return buttons;
+  }
+
+  Widget _buildActionButton({
+    required String label,
+    required IconData icon,
+    required Color color,
+    required VoidCallback onPressed,
+  }) {
+    return ElevatedButton.icon(
+      onPressed: onPressed,
+      icon: Icon(icon, size: 16),
+      label: Text(label),
+      style: ElevatedButton.styleFrom(
+        backgroundColor: color,
+        foregroundColor: Colors.white,
+        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(8),
+        ),
+        elevation: 2,
+      ),
+    );
+  }
+
+  void _showConfirmDialog(
+    BuildContext context,
+    String title,
+    String content,
+    VoidCallback onConfirm,
+  ) {
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return AlertDialog(
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(12),
+          ),
+          title: Row(
+            children: [
+              Icon(
+                Icons.help_outline,
+                color: Colors.blue.shade600,
+              ),
+              const SizedBox(width: 8),
+              Text(
+                title,
+                style: const TextStyle(fontSize: 18),
+              ),
+            ],
+          ),
+          content: Text(content),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(context).pop(),
+              child: Text(
+                'Annuler',
+                style: TextStyle(color: Colors.grey.shade600),
+              ),
+            ),
+            ElevatedButton(
+              onPressed: () {
+                Navigator.of(context).pop();
+                onConfirm();
+              },
+              style: ElevatedButton.styleFrom(
+                backgroundColor: Colors.blue.shade600,
+                foregroundColor: Colors.white,
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(8),
+                ),
+              ),
+              child: const Text('Confirmer'),
+            ),
+          ],
+        );
+      },
+    );
+  }
+   @override
+  Widget build(BuildContext context) {
+    return Container(
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: Colors.grey.shade50,
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(color: Colors.grey.shade200),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          const Text(
+            'Actions sur la commande',
+            style: TextStyle(
+              fontWeight: FontWeight.bold,
+              fontSize: 16,
+            ),
+          ),
+          const SizedBox(height: 12),
+          Wrap(
+            spacing: 8,
+            runSpacing: 8,
+            children: _buildActionButtons(context),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/Components/commandManagementComponents/DiscountDialog.dart

@@ -0,0 +1,189 @@
+import 'package:flutter/material.dart';
+import 'package:youmazgestion/Models/client.dart';
+
+
+// Dialog pour la remise
+class DiscountDialog extends StatefulWidget {
+  final Commande commande;
+
+  const DiscountDialog({super.key, required this.commande});
+
+  @override
+  _DiscountDialogState createState() => _DiscountDialogState();
+}
+
+class _DiscountDialogState extends State<DiscountDialog> {
+  final _pourcentageController = TextEditingController();
+  final _montantController = TextEditingController();
+  bool _isPercentage = true;
+  double _montantFinal = 0;
+
+  @override
+  void initState() {
+    super.initState();
+    _montantFinal = widget.commande.montantTotal;
+  }
+
+  void _calculateDiscount() {
+    double discount = 0;
+    
+    if (_isPercentage) {
+      final percentage = double.tryParse(_pourcentageController.text) ?? 0;
+      discount = (widget.commande.montantTotal * percentage) / 100;
+    } else {
+      discount = double.tryParse(_montantController.text) ?? 0;
+    }
+    
+    setState(() {
+      _montantFinal = widget.commande.montantTotal - discount;
+      if (_montantFinal < 0) _montantFinal = 0;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: const Text('Appliquer une remise'),
+      content: SingleChildScrollView(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Text('Montant original: ${widget.commande.montantTotal.toStringAsFixed(2)} MGA'),
+            const SizedBox(height: 16),
+            
+            // Choix du type de remise
+            Row(
+              children: [
+                Expanded(
+                  child: RadioListTile<bool>(
+                    title: const Text('Pourcentage'),
+                    value: true,
+                    groupValue: _isPercentage,
+                    onChanged: (value) {
+                      setState(() {
+                        _isPercentage = value!;
+                        _calculateDiscount();
+                      });
+                    },
+                  ),
+                ),
+                Expanded(
+                  child: RadioListTile<bool>(
+                    title: const Text('Montant fixe'),
+                    value: false,
+                    groupValue: _isPercentage,
+                    onChanged: (value) {
+                      setState(() {
+                        _isPercentage = value!;
+                        _calculateDiscount();
+                      });
+                    },
+                  ),
+                ),
+              ],
+            ),
+            
+            const SizedBox(height: 16),
+            
+            if (_isPercentage)
+              TextField(
+                controller: _pourcentageController,
+                decoration: const InputDecoration(
+                  labelText: 'Pourcentage de remise',
+                  suffixText: '%',
+                  border: OutlineInputBorder(),
+                ),
+                keyboardType: TextInputType.number,
+                onChanged: (value) => _calculateDiscount(),
+              )
+            else
+              TextField(
+                controller: _montantController,
+                decoration: const InputDecoration(
+                  labelText: 'Montant de remise',
+                  suffixText: 'MGA',
+                  border: OutlineInputBorder(),
+                ),
+                keyboardType: TextInputType.number,
+                onChanged: (value) => _calculateDiscount(),
+              ),
+            
+            const SizedBox(height: 16),
+            
+            Container(
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: Colors.blue.shade50,
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(color: Colors.blue.shade200),
+              ),
+              child: Column(
+                children: [
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      const Text('Montant final:'),
+                      Text(
+                        '${_montantFinal.toStringAsFixed(2)} MGA',
+                        style: const TextStyle(
+                          fontWeight: FontWeight.bold,
+                          fontSize: 16,
+                        ),
+                      ),
+                    ],
+                  ),
+                  if (_montantFinal < widget.commande.montantTotal)
+                    Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                      children: [
+                        const Text('Économie:'),
+                        Text(
+                          '${(widget.commande.montantTotal - _montantFinal).toStringAsFixed(2)} MGA',
+                          style: const TextStyle(
+                            color: Colors.green,
+                            fontWeight: FontWeight.bold,
+                          ),
+                        ),
+                      ],
+                    ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: const Text('Annuler'),
+        ),
+        ElevatedButton(
+          onPressed: _montantFinal < widget.commande.montantTotal
+              ? () {
+                  final pourcentage = _isPercentage 
+                      ? double.tryParse(_pourcentageController.text) 
+                      : null;
+                  final montant = !_isPercentage 
+                      ? double.tryParse(_montantController.text) 
+                      : null;
+                  
+                  Navigator.pop(context, {
+                    'pourcentage': pourcentage,
+                    'montant': montant,
+                    'montantFinal': _montantFinal,
+                  });
+                }
+              : null,
+          child: const Text('Appliquer'),
+        ),
+      ],
+    );
+  }
+
+  @override
+  void dispose() {
+    _pourcentageController.dispose();
+    _montantController.dispose();
+    super.dispose();
+  }
+}

lib/Components/commandManagementComponents/GiftSelectionDialog.dart

@@ -0,0 +1,136 @@
+import 'package:flutter/material.dart';
+import 'package:youmazgestion/Models/client.dart';
+import 'package:youmazgestion/Models/produit.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
+
+
+// Dialog pour sélectionner un cadeau
+class GiftSelectionDialog extends StatefulWidget {
+  final Commande commande;
+
+  const GiftSelectionDialog({super.key, required this.commande});
+
+  @override
+  _GiftSelectionDialogState createState() => _GiftSelectionDialogState();
+}
+
+class _GiftSelectionDialogState extends State<GiftSelectionDialog> {
+  List<Product> _products = [];
+  List<Product> _filteredProducts = [];
+  final _searchController = TextEditingController();
+  Product? _selectedProduct;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadProducts();
+    _searchController.addListener(_filterProducts);
+  }
+
+  Future<void> _loadProducts() async {
+    final products = await AppDatabase.instance.getProducts();
+    setState(() {
+      _products = products.where((p) => p.stock > 0).toList();
+      _filteredProducts = _products;
+    });
+  }
+
+  void _filterProducts() {
+    final query = _searchController.text.toLowerCase();
+    setState(() {
+      _filteredProducts = _products.where((product) {
+        return product.name.toLowerCase().contains(query) ||
+               (product.reference?.toLowerCase().contains(query) ?? false) ||
+               (product.category.toLowerCase().contains(query));
+      }).toList();
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: const Text('Sélectionner un cadeau'),
+      content: SizedBox(
+        width: double.maxFinite,
+        height: 400,
+        child: Column(
+          children: [
+            TextField(
+              controller: _searchController,
+              decoration: const InputDecoration(
+                labelText: 'Rechercher un produit',
+                prefixIcon: Icon(Icons.search),
+                border: OutlineInputBorder(),
+              ),
+            ),
+            const SizedBox(height: 16),
+            Expanded(
+              child: ListView.builder(
+                itemCount: _filteredProducts.length,
+                itemBuilder: (context, index) {
+                  final product = _filteredProducts[index];
+                  return Card(
+                    child: ListTile(
+                      leading: product.image != null
+                          ? Image.network(
+                              product.image!,
+                              width: 50,
+                              height: 50,
+                              fit: BoxFit.cover,
+                              errorBuilder: (context, error, stackTrace) =>
+                                  const Icon(Icons.image_not_supported),
+                            )
+                          : const Icon(Icons.phone_android),
+                      title: Text(product.name),
+                      subtitle: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Text('Catégorie: ${product.category}'),
+                          Text('Stock: ${product.stock}'),
+                          if (product.reference != null)
+                            Text('Réf: ${product.reference}'),
+                        ],
+                      ),
+                      trailing: Radio<Product>(
+                        value: product,
+                        groupValue: _selectedProduct,
+                        onChanged: (value) {
+                          setState(() {
+                            _selectedProduct = value;
+                          });
+                        },
+                      ),
+                      onTap: () {
+                        setState(() {
+                          _selectedProduct = product;
+                        });
+                      },
+                    ),
+                  );
+                },
+              ),
+            ),
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: const Text('Annuler'),
+        ),
+        ElevatedButton(
+          onPressed: _selectedProduct != null
+              ? () => Navigator.pop(context, _selectedProduct)
+              : null,
+          child: const Text('Ajouter le cadeau'),
+        ),
+      ],
+    );
+  }
+
+  @override
+  void dispose() {
+    _searchController.dispose();
+    super.dispose();
+  }
+}

lib/Components/commandManagementComponents/PaymentMethod.dart

@@ -0,0 +1,8 @@
+import 'package:youmazgestion/Components/paymentType.dart';
+
+class PaymentMethod {
+  final PaymentType type;
+  final double amountGiven;
+
+  PaymentMethod({required this.type, this.amountGiven = 0});
+}

lib/Components/commandManagementComponents/PaymentMethodDialog.dart

@@ -0,0 +1,288 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:get/get_core/src/get_main.dart';
+import 'package:get/get_navigation/src/snackbar/snackbar.dart';
+import 'package:youmazgestion/Components/commandManagementComponents/PaymentMethod.dart';
+import 'package:youmazgestion/Components/paymentType.dart';
+import 'package:youmazgestion/Models/client.dart';
+
+
+class PaymentMethodDialog extends StatefulWidget {
+  final Commande commande;
+
+  const PaymentMethodDialog({super.key, required this.commande});
+
+  @override
+  _PaymentMethodDialogState createState() => _PaymentMethodDialogState();
+}
+
+class _PaymentMethodDialogState extends State<PaymentMethodDialog> {
+  PaymentType _selectedPayment = PaymentType.cash;
+  final _amountController = TextEditingController();
+  
+  void _validatePayment() {
+    final montantFinal = widget.commande.montantApresRemise ?? widget.commande.montantTotal;
+    
+    if (_selectedPayment == PaymentType.cash) {
+      final amountGiven = double.tryParse(_amountController.text) ?? 0;
+      if (amountGiven < montantFinal) {
+        Get.snackbar(
+          'Erreur',
+          'Le montant donné est insuffisant',
+          snackPosition: SnackPosition.BOTTOM,
+          backgroundColor: Colors.red,
+          colorText: Colors.white,
+        );
+        return;
+      }
+    }
+
+    Navigator.pop(context, PaymentMethod(
+      type: _selectedPayment,
+      amountGiven: _selectedPayment == PaymentType.cash 
+          ? double.parse(_amountController.text) 
+          : montantFinal,
+    ));
+  }
+  
+  @override
+  void initState() {
+    super.initState();
+    final montantFinal = widget.commande.montantApresRemise ?? widget.commande.montantTotal;
+    _amountController.text = montantFinal.toStringAsFixed(2);
+  }
+
+  @override
+  void dispose() {
+    _amountController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final amount = double.tryParse(_amountController.text) ?? 0;
+    final montantFinal = widget.commande.montantApresRemise ?? widget.commande.montantTotal;
+    final change = amount - montantFinal;
+
+    return AlertDialog(
+      title: const Text('Méthode de paiement', style: TextStyle(fontWeight: FontWeight.bold)),
+      content: SingleChildScrollView(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            // Affichage du montant à payer
+            Container(
+              padding: const EdgeInsets.all(12),
+              decoration: BoxDecoration(
+                color: Colors.blue.shade50,
+                borderRadius: BorderRadius.circular(8),
+                border: Border.all(color: Colors.blue.shade200),
+              ),
+              child: Column(
+                children: [
+                  if (widget.commande.montantApresRemise != null) ...[
+                    Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                      children: [
+                        const Text('Montant original:'),
+                        Text('${widget.commande.montantTotal.toStringAsFixed(2)} MGA'),
+                      ],
+                    ),
+                    Row(
+                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                      children: [
+                        const Text('Remise:'),
+                        Text('-${(widget.commande.montantTotal - widget.commande.montantApresRemise!).toStringAsFixed(2)} MGA',
+                          style: const TextStyle(color: Colors.red)),
+                      ],
+                    ),
+                    const Divider(),
+                  ],
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      const Text('Montant à payer:', style: TextStyle(fontWeight: FontWeight.bold)),
+                      Text('${montantFinal.toStringAsFixed(2)} MGA', 
+                        style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 16)),
+                    ],
+                  ),
+                ],
+              ),
+            ),
+            
+            const SizedBox(height: 16),
+            
+            // Section Paiement mobile
+            const Align(
+              alignment: Alignment.centerLeft,
+              child: Text('Mobile Money', style: TextStyle(fontWeight: FontWeight.w500)),
+            ),
+            const SizedBox(height: 8),
+            Row(
+              children: [
+                Expanded(
+                  child: _buildMobileMoneyTile(
+                    title: 'Mvola',
+                    imagePath: 'assets/mvola.jpg',
+                    value: PaymentType.mvola,
+                  ),
+                ),
+                const SizedBox(width: 8),
+                Expanded(
+                  child: _buildMobileMoneyTile(
+                    title: 'Orange Money',
+                    imagePath: 'assets/Orange_money.png',
+                    value: PaymentType.orange,
+                  ),
+                ),
+                const SizedBox(width: 8),
+                Expanded(
+                  child: _buildMobileMoneyTile(
+                    title: 'Airtel Money',
+                    imagePath: 'assets/airtel_money.png',
+                    value: PaymentType.airtel,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16),
+            
+            // Section Carte bancaire
+            const Align(
+              alignment: Alignment.centerLeft,
+              child: Text('Carte Bancaire', style: TextStyle(fontWeight: FontWeight.w500)),
+            ),
+            const SizedBox(height: 8),
+            _buildPaymentMethodTile(
+              title: 'Carte bancaire',
+              icon: Icons.credit_card,
+              value: PaymentType.card,
+            ),
+            const SizedBox(height: 16),
+            
+            // Section Paiement en liquide
+            const Align(
+              alignment: Alignment.centerLeft,
+              child: Text('Espèces', style: TextStyle(fontWeight: FontWeight.w500)),
+            ),
+            const SizedBox(height: 8),
+            _buildPaymentMethodTile(
+              title: 'Paiement en liquide',
+              icon: Icons.money,
+              value: PaymentType.cash,
+            ),
+            if (_selectedPayment == PaymentType.cash) ...[
+              const SizedBox(height: 12),
+              TextField(
+                controller: _amountController,
+                decoration: const InputDecoration(
+                  labelText: 'Montant donné',
+                  prefixText: 'MGA ',
+                  border: OutlineInputBorder(),
+                ),
+                keyboardType: TextInputType.numberWithOptions(decimal: true),
+                onChanged: (value) => setState(() {}),
+              ),
+              const SizedBox(height: 8),
+              Text(
+                'Monnaie à rendre: ${change.toStringAsFixed(2)} MGA',
+                style: TextStyle(
+                  fontSize: 16,
+                  fontWeight: FontWeight.bold,
+                  color: change >= 0 ? Colors.green : Colors.red,
+                ),
+              ),
+            ],
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => Navigator.pop(context),
+          child: const Text('Annuler', style: TextStyle(color: Colors.grey)),
+        ),
+        ElevatedButton(
+          style: ElevatedButton.styleFrom(
+            backgroundColor: Colors.blue.shade800,
+            foregroundColor: Colors.white,
+          ),
+          onPressed: _validatePayment,
+          child: const Text('Confirmer'),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildMobileMoneyTile({
+    required String title,
+    required String imagePath,
+    required PaymentType value,
+  }) {
+    return Card(
+      elevation: 2,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(8),
+        side: BorderSide(
+          color: _selectedPayment == value ? Colors.blue : Colors.grey.withOpacity(0.2),
+          width: 2,
+        ),
+      ),
+      child: InkWell(
+        borderRadius: BorderRadius.circular(8),
+        onTap: () => setState(() => _selectedPayment = value),
+        child: Padding(
+          padding: const EdgeInsets.all(12),
+          child: Column(
+            children: [
+              Image.asset(
+                imagePath,
+                height: 30,
+                width: 30,
+                fit: BoxFit.contain,
+                errorBuilder: (context, error, stackTrace) => 
+                    const Icon(Icons.mobile_friendly, size: 30),
+              ),
+              const SizedBox(height: 8),
+              Text(
+                title,
+                textAlign: TextAlign.center,
+                style: const TextStyle(fontSize: 12),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildPaymentMethodTile({
+    required String title,
+    required IconData icon,
+    required PaymentType value,
+  }) {
+    return Card(
+      elevation: 2,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(8),
+        side: BorderSide(
+          color: _selectedPayment == value ? Colors.blue : Colors.grey.withOpacity(0.2),
+          width: 2,
+        ),
+      ),
+      child: InkWell(
+        borderRadius: BorderRadius.circular(8),
+        onTap: () => setState(() => _selectedPayment = value),
+        child: Padding(
+          padding: const EdgeInsets.all(12),
+          child: Row(
+            children: [
+              Icon(icon, size: 24),
+              const SizedBox(width: 12),
+              Text(title),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/Components/commandManagementComponents/PaymentType.dart

@@ -0,0 +1,7 @@
+enum PaymentType { 
+  cash, 
+  card,
+  mvola,
+  orange,
+  airtel
+}

lib/Components/paymentType.dart

@@ -0,0 +1,7 @@
+enum PaymentType {
+  cash,
+  card,
+  mvola,
+  orange,
+  airtel
+}

lib/Models/Client.dart

@@ -1,4 +1,4 @@
-// Models/client.dart
+// Models/client.dart - Version corrigée pour MySQL
 class Client {
   final int? id;
   final String nom;
@@ -33,29 +33,49 @@ class Client {
     };
   }
 
+  // Fonction helper améliorée pour parser les dates
+  static DateTime _parseDateTime(dynamic dateValue) {
+    if (dateValue == null) return DateTime.now();
+    
+    if (dateValue is DateTime) return dateValue;
+    
+    if (dateValue is String) {
+      try {
+        return DateTime.parse(dateValue);
+      } catch (e) {
+        print("Erreur parsing date string: $dateValue, erreur: $e");
+        return DateTime.now();
+      }
+    }
+    
+    // Pour MySQL qui peut retourner un Timestamp
+    if (dateValue is int) {
+      return DateTime.fromMillisecondsSinceEpoch(dateValue);
+    }
+    
+    print("Type de date non reconnu: ${dateValue.runtimeType}, valeur: $dateValue");
+    return DateTime.now();
+  }
+
   factory Client.fromMap(Map<String, dynamic> map) {
     return Client(
-      id: map['id'],
+      id: map['id'] as int?,
-      nom: map['nom'],
+      nom: map['nom'] as String,
-      prenom: map['prenom'],
+      prenom: map['prenom'] as String,
-      email: map['email'],
+      email: map['email'] as String,
-      telephone: map['telephone'],
+      telephone: map['telephone'] as String,
-      adresse: map['adresse'],
+      adresse: map['adresse'] as String?,
-      dateCreation: DateTime.parse(map['dateCreation']),
+      dateCreation: _parseDateTime(map['dateCreation']),
-      actif: map['actif'] == 1,
+      actif: (map['actif'] as int?) == 1,
     );
   }
 
   String get nomComplet => '$prenom $nom';
 }
 
-// Models/commande.dart
 enum StatutCommande {
   enAttente,
   confirmee,
-  enPreparation,
-  expediee,
-  livree,
   annulee
 }
 
@@ -67,25 +87,51 @@ class Commande {
   final double montantTotal;
   final String? notes;
   final DateTime? dateLivraison;
-  
+  final int? commandeurId;
-  // Données du client (pour les jointures)
+  final int? validateurId;
   final String? clientNom;
   final String? clientPrenom;
   final String? clientEmail;
+  final double? remisePourcentage;
+  final double? remiseMontant;
+  final double? montantApresRemise;
 
   Commande({
     this.id,
     required this.clientId,
     required this.dateCommande,
-    this.statut = StatutCommande.enAttente,
+    required this.statut,
     required this.montantTotal,
     this.notes,
     this.dateLivraison,
+    this.commandeurId,
+    this.validateurId,
     this.clientNom,
     this.clientPrenom,
     this.clientEmail,
+    this.remisePourcentage,
+    this.remiseMontant,
+    this.montantApresRemise,
   });
 
+  String get clientNomComplet {
+    if (clientNom != null && clientPrenom != null) {
+      return '$clientPrenom $clientNom';
+    }
+    return 'Client inconnu';
+  }
+
+  String get statutLibelle {
+    switch (statut) {
+      case StatutCommande.enAttente:
+        return 'En attente';
+      case StatutCommande.confirmee:
+        return 'Confirmée';
+      case StatutCommande.annulee:
+        return 'Annulée';
+    }
+  }
+
   Map<String, dynamic> toMap() {
     return {
       'id': id,
@@ -95,50 +141,81 @@ class Commande {
       'montantTotal': montantTotal,
       'notes': notes,
       'dateLivraison': dateLivraison?.toIso8601String(),
+      'commandeurId': commandeurId,
+      'validateurId': validateurId,
+      'remisePourcentage': remisePourcentage,
+      'remiseMontant': remiseMontant,
+      'montantApresRemise': montantApresRemise,
     };
   }
 
   factory Commande.fromMap(Map<String, dynamic> map) {
     return Commande(
-      id: map['id'],
+      id: map['id'] as int?,
-      clientId: map['clientId'],
+      clientId: map['clientId'] as int,
-      dateCommande: DateTime.parse(map['dateCommande']),
+      dateCommande: Client._parseDateTime(map['dateCommande']),
-      statut: StatutCommande.values[map['statut']],
+      statut: StatutCommande.values[(map['statut'] as int)],
-      montantTotal: map['montantTotal'].toDouble(),
+      montantTotal: (map['montantTotal'] as num).toDouble(),
-      notes: map['notes'],
+      notes: map['notes'] as String?,
       dateLivraison: map['dateLivraison'] != null 
-          ? DateTime.parse(map['dateLivraison']) 
+          ? Client._parseDateTime(map['dateLivraison'])
+          : null,
+      commandeurId: map['commandeurId'] as int?,
+      validateurId: map['validateurId'] as int?,
+      clientNom: map['clientNom'] as String?,
+      clientPrenom: map['clientPrenom'] as String?,
+      clientEmail: map['clientEmail'] as String?,
+      remisePourcentage: map['remisePourcentage'] != null 
+          ? (map['remisePourcentage'] as num).toDouble()
+          : null,
+      remiseMontant: map['remiseMontant'] != null 
+          ? (map['remiseMontant'] as num).toDouble()
+          : null,
+      montantApresRemise: map['montantApresRemise'] != null 
+          ? (map['montantApresRemise'] as num).toDouble()
           : null,
-      clientNom: map['clientNom'],
-      clientPrenom: map['clientPrenom'],
-      clientEmail: map['clientEmail'],
     );
   }
 
-  String get statutLibelle {
+  Commande copyWith({
-    switch (statut) {
+    int? id,
-      case StatutCommande.enAttente:
+    int? clientId,
-        return 'En attente';
+    DateTime? dateCommande,
-      case StatutCommande.confirmee:
+    StatutCommande? statut,
-        return 'Confirmée';
+    double? montantTotal,
-      case StatutCommande.enPreparation:
+    String? notes,
-        return 'En préparation';
+    DateTime? dateLivraison,
-      case StatutCommande.expediee:
+    int? commandeurId,
-        return 'Expédiée';
+    int? validateurId,
-      case StatutCommande.livree:
+    String? clientNom,
-        return 'Livrée';
+    String? clientPrenom,
-      case StatutCommande.annulee:
+    String? clientEmail,
-        return 'Annulée';
+    double? remisePourcentage,
-    }
+    double? remiseMontant,
+    double? montantApresRemise,
+  }) {
+    return Commande(
+      id: id ?? this.id,
+      clientId: clientId ?? this.clientId,
+      dateCommande: dateCommande ?? this.dateCommande,
+      statut: statut ?? this.statut,
+      montantTotal: montantTotal ?? this.montantTotal,
+      notes: notes ?? this.notes,
+      dateLivraison: dateLivraison ?? this.dateLivraison,
+      commandeurId: commandeurId ?? this.commandeurId,
+      validateurId: validateurId ?? this.validateurId,
+      clientNom: clientNom ?? this.clientNom,
+      clientPrenom: clientPrenom ?? this.clientPrenom,
+      clientEmail: clientEmail ?? this.clientEmail,
+      remisePourcentage: remisePourcentage ?? this.remisePourcentage,
+      remiseMontant: remiseMontant ?? this.remiseMontant,
+      montantApresRemise: montantApresRemise ?? this.montantApresRemise,
+    );
   }
-
-  String get clientNomComplet => 
-      clientPrenom != null && clientNom != null 
-          ? '$clientPrenom $clientNom' 
-          : 'Client inconnu';
 }
 
-// Models/detail_commande.dart
+// REMPLACEZ COMPLÈTEMENT votre classe DetailCommande dans Models/client.dart par celle-ci :
+
 class DetailCommande {
   final int? id;
   final int commandeId;
@@ -146,11 +223,15 @@ class DetailCommande {
   final int quantite;
   final double prixUnitaire;
   final double sousTotal;
-  
-  // Données du produit (pour les jointures)
   final String? produitNom;
   final String? produitImage;
   final String? produitReference;
+  final bool? estCadeau;
+  
+  // NOUVEAUX CHAMPS POUR LA REMISE PAR PRODUIT
+  final double? remisePourcentage;
+  final double? remiseMontant;
+  final double? prixApresRemise;
 
   DetailCommande({
     this.id,
@@ -162,6 +243,10 @@ class DetailCommande {
     this.produitNom,
     this.produitImage,
     this.produitReference,
+    this.estCadeau,
+    this.remisePourcentage,
+    this.remiseMontant,
+    this.prixApresRemise,
   });
 
   Map<String, dynamic> toMap() {
@@ -172,20 +257,86 @@ class DetailCommande {
       'quantite': quantite,
       'prixUnitaire': prixUnitaire,
       'sousTotal': sousTotal,
+      'estCadeau': estCadeau == true ? 1 : 0,
+      'remisePourcentage': remisePourcentage,
+      'remiseMontant': remiseMontant,
+      'prixApresRemise': prixApresRemise,
     };
   }
 
   factory DetailCommande.fromMap(Map<String, dynamic> map) {
     return DetailCommande(
-      id: map['id'],
+      id: map['id'] as int?,
-      commandeId: map['commandeId'],
+      commandeId: map['commandeId'] as int,
-      produitId: map['produitId'],
+      produitId: map['produitId'] as int,
-      quantite: map['quantite'],
+      quantite: map['quantite'] as int,
-      prixUnitaire: map['prixUnitaire'].toDouble(),
+      prixUnitaire: (map['prixUnitaire'] as num).toDouble(),
-      sousTotal: map['sousTotal'].toDouble(),
+      sousTotal: (map['sousTotal'] as num).toDouble(),
-      produitNom: map['produitNom'],
+      produitNom: map['produitNom'] as String?,
-      produitImage: map['produitImage'],
+      produitImage: map['produitImage'] as String?,
-      produitReference: map['produitReference'],
+      produitReference: map['produitReference'] as String?,
+      estCadeau: map['estCadeau'] == 1,
+      remisePourcentage: map['remisePourcentage'] != null 
+          ? (map['remisePourcentage'] as num).toDouble()
+          : null,
+      remiseMontant: map['remiseMontant'] != null 
+          ? (map['remiseMontant'] as num).toDouble()
+          : null,
+      prixApresRemise: map['prixApresRemise'] != null 
+          ? (map['prixApresRemise'] as num).toDouble()
+          : null,
+    );
+  }
+
+  DetailCommande copyWith({
+    int? id,
+    int? commandeId,
+    int? produitId,
+    int? quantite,
+    double? prixUnitaire,
+    double? sousTotal,
+    String? produitNom,
+    String? produitImage,
+    String? produitReference,
+    bool? estCadeau,
+    double? remisePourcentage,
+    double? remiseMontant,
+    double? prixApresRemise,
+  }) {
+    return DetailCommande(
+      id: id ?? this.id,
+      commandeId: commandeId ?? this.commandeId,
+      produitId: produitId ?? this.produitId,
+      quantite: quantite ?? this.quantite,
+      prixUnitaire: prixUnitaire ?? this.prixUnitaire,
+      sousTotal: sousTotal ?? this.sousTotal,
+      produitNom: produitNom ?? this.produitNom,
+      produitImage: produitImage ?? this.produitImage,
+      produitReference: produitReference ?? this.produitReference,
+      estCadeau: estCadeau ?? this.estCadeau,
+      remisePourcentage: remisePourcentage ?? this.remisePourcentage,
+      remiseMontant: remiseMontant ?? this.remiseMontant,
+      prixApresRemise: prixApresRemise ?? this.prixApresRemise,
     );
   }
+
+  // GETTERS QUI RÉSOLVENT LE PROBLÈME "aUneRemise" INTROUVABLE
+  double get prixFinalUnitaire {
+    return prixApresRemise ?? prixUnitaire;
+  }
+
+  double get sousTotalAvecRemise {
+    return quantite * prixFinalUnitaire;
+  }
+
+  bool get aUneRemise {
+    return remisePourcentage != null || remiseMontant != null || prixApresRemise != null;
+  }
+
+  double get montantRemise {
+    if (prixApresRemise != null) {
+      return (prixUnitaire - prixApresRemise!) * quantite;
+    }
+    return 0.0;
+  }
 }

lib/Models/Remise.dart

@@ -0,0 +1,64 @@
+import 'package:youmazgestion/Components/paymentType.dart';
+import 'package:youmazgestion/Models/produit.dart';
+
+class Remise {
+  final RemiseType type;
+  final double valeur;
+  final String description;
+
+  Remise({
+    required this.type,
+    required this.valeur,
+    this.description = '',
+  });
+
+  double calculerRemise(double montantOriginal) {
+    switch (type) {
+      case RemiseType.pourcentage:
+        return montantOriginal * (valeur / 100);
+      case RemiseType.fixe:
+        return valeur;
+    }
+  }
+
+  String get libelle {
+    switch (type) {
+      case RemiseType.pourcentage:
+        return '$valeur%';
+      case RemiseType.fixe:
+        return '${valeur.toStringAsFixed(0)} MGA';
+    }
+  }
+}
+
+enum RemiseType { pourcentage, fixe }
+
+class ProduitCadeau {
+  final Product produit;
+  final String motif;
+
+  ProduitCadeau({
+    required this.produit,
+    this.motif = 'Cadeau client',
+  });
+}
+
+// Modifiez votre classe PaymentMethod pour inclure la remise
+class PaymentMethodEnhanced {
+  final PaymentType type;
+  final double amountGiven;
+  final Remise? remise;
+
+  PaymentMethodEnhanced({
+    required this.type,
+    this.amountGiven = 0,
+    this.remise,
+  });
+
+  double calculerMontantFinal(double montantOriginal) {
+    if (remise != null) {
+      return montantOriginal - remise!.calculerRemise(montantOriginal);
+    }
+    return montantOriginal;
+  }
+}

lib/Models/pointage_model.dart

@@ -0,0 +1,36 @@
+class Pointage {
+  final int? id;
+  final String userName;
+  final String date;
+  final String heureArrivee;
+  final String heureDepart;
+
+  Pointage({
+    this.id,
+    required this.userName,
+    required this.date,
+    required this.heureArrivee,
+    required this.heureDepart,
+  });
+
+  // Pour SQLite
+  factory Pointage.fromMap(Map<String, dynamic> map) {
+    return Pointage(
+      id: map['id'],
+      userName: map['userName'] ?? '',
+      date: map['date'],
+      heureArrivee: map['heureArrivee'],
+      heureDepart: map['heureDepart'],
+    );
+  }
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'userName': userName,
+      'date': date,
+      'heureArrivee': heureArrivee,
+      'heureDepart': heureDepart,
+    };
+  }
+}

lib/Models/produit.dart

@@ -1,13 +1,22 @@
+// Models/product.dart - Version corrigée pour gérer les Blobs
+import 'dart:typed_data';
+import 'dart:convert';
+
 class Product {
-  int? id;
+  final int? id;
   final String name;
   final double price;
   final String? image;
   final String category;
-  final int? stock;
+  final int stock;
   final String? description;
-   String? qrCode;
+  String? qrCode;
   final String? reference;
+  final int? pointDeVenteId;
+  final String? marque;
+  final String? ram;
+  final String? memoireInterne;
+  final String? imei;
 
   Product({
     this.id,
@@ -16,44 +25,138 @@ class Product {
     this.image,
     required this.category,
     this.stock = 0,
-    this.description = '',
+    this.description,
     this.qrCode,
     this.reference,
+    this.pointDeVenteId,
+    this.marque,
+    this.ram,
+    this.memoireInterne,
+    this.imei,
   });
-  // Vérifie si le stock est défini
+
   bool isStockDefined() {
-    if (stock != null) {
+    return stock > 0;
-      print("stock is defined : $stock $name");
+  }
-      return true;
+
-    } else {
+  // Méthode helper pour convertir de façon sécurisée
-      return false;
+  static String? _convertImageFromMap(dynamic imageValue) {
+    if (imageValue == null) {
+      return null;
+    }
+    
+    // Si c'est déjà une String, on la retourne
+    if (imageValue is String) {
+      return imageValue;
+    }
+    
+    // Le driver mysql1 peut retourner un Blob même pour TEXT
+    // Essayer de le convertir en String
+    try {
+      if (imageValue is Uint8List) {
+        // Convertir les bytes en String UTF-8
+        return utf8.decode(imageValue);
+      }
+      
+      if (imageValue is List<int>) {
+        // Convertir les bytes en String UTF-8
+        return utf8.decode(imageValue);
+      }
+      
+      // Dernier recours : toString()
+      return imageValue.toString();
+    } catch (e) {
+      print("Erreur conversion image: $e, type: ${imageValue.runtimeType}");
+      return null;
     }
   }
-  Map<String, dynamic> toMap() {
+
-    return {
+  factory Product.fromMap(Map<String, dynamic> map) => Product(
-      'id': id,
+    id: map['id'] as int?,
-      'name': name,
+    name: map['name'] as String,
-      'price': price,
+    price: (map['price'] as num).toDouble(), // Conversion sécurisée
-      'image': image ?? '',
+    image: _convertImageFromMap(map['image']), // Utilisation de la méthode helper
-      'category': category,
+    category: map['category'] as String,
-      'stock': stock ?? 0,
+    stock: (map['stock'] as int?) ?? 0, // Valeur par défaut
-      'description': description ?? '',
+    description: map['description'] as String?,
-      'qrCode': qrCode ?? '',
+    qrCode: map['qrCode'] as String?,
-      'reference': reference ?? '',
+    reference: map['reference'] as String?,
-    };
+    pointDeVenteId: map['point_de_vente_id'] as int?,
+    marque: map['marque'] as String?,
+    ram: map['ram'] as String?,
+    memoireInterne: map['memoire_interne'] as String?,
+    imei: map['imei'] as String?,
+  );
+
+  Map<String, dynamic> toMap() => {
+    'id': id,
+    'name': name,
+    'price': price,
+    'image': image,
+    'category': category,
+    'stock': stock,
+    'description': description,
+    'qrCode': qrCode,
+    'reference': reference,
+    'point_de_vente_id': pointDeVenteId,
+    'marque': marque,
+    'ram': ram,
+    'memoire_interne': memoireInterne,
+    'imei': imei,
+  };
+
+  // Méthode pour obtenir l'image comme base64 si nécessaire
+  String? getImageAsBase64() {
+    if (image == null) return null;
+    
+    // Si l'image est déjà en base64, la retourner
+    if (image!.startsWith('data:') || image!.length > 100) {
+      return image;
+    }
+    
+    // Sinon, c'est probablement un chemin de fichier
+    return image;
+  }
+
+  // Méthode pour vérifier si l'image est un base64
+  bool get isImageBase64 {
+    if (image == null) return false;
+    return image!.startsWith('data:') || 
+           (image!.length > 100 && !image!.contains('/') && !image!.contains('\\'));
   }
 
-  factory Product.fromMap(Map<String, dynamic> map) {
+  // Copie avec modification
+  Product copyWith({
+    int? id,
+    String? name,
+    double? price,
+    String? image,
+    String? category,
+    int? stock,
+    String? description,
+    String? qrCode,
+    String? reference,
+    int? pointDeVenteId,
+    String? marque,
+    String? ram,
+    String? memoireInterne,
+    String? imei,
+  }) {
     return Product(
-      id: map['id'],
+      id: id ?? this.id,
-      name: map['name'],
+      name: name ?? this.name,
-      price: map['price'],
+      price: price ?? this.price,
-      image: map['image'],
+      image: image ?? this.image,
-      category: map['category'],
+      category: category ?? this.category,
-      stock: map['stock'],
+      stock: stock ?? this.stock,
-      description: map['description'],
+      description: description ?? this.description,
-      qrCode: map['qrCode'],
+      qrCode: qrCode ?? this.qrCode,
-      reference: map['reference'],
+      reference: reference ?? this.reference,
+      pointDeVenteId: pointDeVenteId ?? this.pointDeVenteId,
+      marque: marque ?? this.marque,
+      ram: ram ?? this.ram,
+      memoireInterne: memoireInterne ?? this.memoireInterne,
+      imei: imei ?? this.imei,
     );
   }
 }

lib/Models/users.dart

@@ -1,3 +1,4 @@
+// Models/users.dart - Version corrigée
 class Users {
   int? id;
   String name;
@@ -6,7 +7,8 @@ class Users {
   String password;
   String username;
   int roleId;
-  String? roleName; // Optionnel, rempli lors des requêtes avec JOIN
+  String? roleName;
+  int? pointDeVenteId;
 
   Users({
     this.id,
@@ -17,16 +19,18 @@ class Users {
     required this.username,
     required this.roleId,
     this.roleName,
+    this.pointDeVenteId,
   });
 
   Map<String, dynamic> toMap() {
     return {
       'name': name,
-      'lastname': lastName,
+      'lastname': lastName, // Correspond à la colonne DB
       'email': email,
       'password': password,
       'username': username,
       'role_id': roleId,
+      'point_de_vente_id': pointDeVenteId,
     };
   }
 
@@ -38,17 +42,17 @@ class Users {
 
   factory Users.fromMap(Map<String, dynamic> map) {
     return Users(
-      id: map['id'],
+      id: map['id'] as int?,
-      name: map['name'],
+      name: map['name'] as String,
-      lastName: map['lastname'],
+      lastName: map['lastname'] as String, // Correspond à la colonne DB
-      email: map['email'],
+      email: map['email'] as String,
-      password: map['password'],
+      password: map['password'] as String,
-      username: map['username'],
+      username: map['username'] as String,
-      roleId: map['role_id'],
+      roleId: map['role_id'] as int,
-      roleName: map['role_name'], // Depuis les requêtes avec JOIN
+      roleName: map['role_name'] as String?, // Depuis les JOINs
+      pointDeVenteId: map['point_de_vente_id'] as int?,
     );
   }
 
-  // Getter pour la compatibilité avec l'ancien code
   String get role => roleName ?? '';
 }

lib/Services/PermissionCacheService.dart

@@ -0,0 +1,258 @@
+import 'package:get/get.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
+
+class PermissionCacheService extends GetxController {
+  static final PermissionCacheService instance = PermissionCacheService._init();
+  PermissionCacheService._init();
+
+  // Cache en mémoire optimisé
+  final Map<String, Map<String, bool>> _permissionCache = {};
+  final Map<String, List<Map<String, dynamic>>> _menuCache = {};
+  bool _isLoaded = false;
+  String _currentUsername = '';
+
+  /// ✅ OPTIMISÉ: Une seule requête complexe pour charger tout
+  Future<void> loadUserPermissions(String username) async {
+    if (_isLoaded && _currentUsername == username && _permissionCache.containsKey(username)) {
+      print("📋 Permissions déjà en cache pour: $username");
+      return;
+    }
+
+    print("🔄 Chargement OPTIMISÉ des permissions pour: $username");
+    final stopwatch = Stopwatch()..start();
+    
+    try {
+      final db = AppDatabase.instance;
+      
+      // 🚀 UNE SEULE REQUÊTE pour tout récupérer
+      final userPermissions = await _getUserPermissionsOptimized(db, username);
+      
+      // Organiser les données
+      Map<String, bool> permissions = {};
+      Set<Map<String, dynamic>> accessibleMenus = {};
+      
+      for (var row in userPermissions) {
+        final menuId = row['menu_id'] as int;
+        final menuName = row['menu_name'] as String;
+        final menuRoute = row['menu_route'] as String;
+        final permissionName = row['permission_name'] as String;
+        
+        // Ajouter la permission
+        final key = "${permissionName}_$menuRoute";
+        permissions[key] = true;
+        
+        // Ajouter le menu aux accessibles
+        accessibleMenus.add({
+          'id': menuId,
+          'name': menuName,
+          'route': menuRoute,
+        });
+      }
+      
+      // Mettre en cache
+      _permissionCache[username] = permissions;
+      _menuCache[username] = accessibleMenus.toList();
+      _currentUsername = username;
+      _isLoaded = true;
+      
+      stopwatch.stop();
+      print("✅ Permissions chargées en ${stopwatch.elapsedMilliseconds}ms");
+      print("   - ${permissions.length} permissions");
+      print("   - ${accessibleMenus.length} menus accessibles");
+      
+    } catch (e) {
+      stopwatch.stop();
+      print("❌ Erreur après ${stopwatch.elapsedMilliseconds}ms: $e");
+      rethrow;
+    }
+  }
+
+  /// 🚀 NOUVELLE MÉTHODE: Une seule requête optimisée
+  Future<List<Map<String, dynamic>>> _getUserPermissionsOptimized(
+    AppDatabase db, String username) async {
+    
+    final connection = await db.database;
+    
+    final result = await connection.query('''
+      SELECT DISTINCT
+        m.id as menu_id,
+        m.name as menu_name,
+        m.route as menu_route,
+        p.name as permission_name
+      FROM users u
+      INNER JOIN roles r ON u.role_id = r.id
+      INNER JOIN role_menu_permissions rmp ON r.id = rmp.role_id
+      INNER JOIN menu m ON rmp.menu_id = m.id
+      INNER JOIN permissions p ON rmp.permission_id = p.id
+      WHERE u.username = ?
+      ORDER BY m.name, p.name
+    ''', [username]);
+    
+    return result.map((row) => row.fields).toList();
+  }
+
+  /// ✅ Vérification rapide depuis le cache
+  bool hasPermission(String username, String permissionName, String menuRoute) {
+    final userPermissions = _permissionCache[username];
+    if (userPermissions == null) {
+      print("⚠️ Cache non initialisé pour: $username");
+      return false;
+    }
+    
+    final key = "${permissionName}_$menuRoute";
+    return userPermissions[key] ?? false;
+  }
+
+  /// ✅ Récupération rapide des menus
+  List<Map<String, dynamic>> getUserMenus(String username) {
+    return _menuCache[username] ?? [];
+  }
+
+  /// ✅ Vérification d'accès menu
+  bool hasMenuAccess(String username, String menuRoute) {
+    final userMenus = _menuCache[username] ?? [];
+    return userMenus.any((menu) => menu['route'] == menuRoute);
+  }
+
+  /// ✅ Préchargement asynchrone en arrière-plan
+  Future<void> preloadUserDataAsync(String username) async {
+    // Lancer en arrière-plan sans bloquer l'UI
+    unawaited(_preloadInBackground(username));
+  }
+
+  Future<void> _preloadInBackground(String username) async {
+    try {
+      print("🔄 Préchargement en arrière-plan pour: $username");
+      await loadUserPermissions(username);
+      print("✅ Préchargement terminé");
+    } catch (e) {
+      print("⚠️ Erreur préchargement: $e");
+    }
+  }
+
+  /// ✅ Préchargement synchrone (pour la connexion)
+  Future<void> preloadUserData(String username) async {
+    try {
+      print("🔄 Préchargement synchrone pour: $username");
+      await loadUserPermissions(username);
+      print("✅ Données préchargées avec succès");
+    } catch (e) {
+      print("❌ Erreur lors du préchargement: $e");
+      // Ne pas bloquer la connexion
+    }
+  }
+
+  /// ✅ Vider le cache
+  void clearAllCache() {
+    _permissionCache.clear();
+    _menuCache.clear();
+    _isLoaded = false;
+    _currentUsername = '';
+    print("🗑️ Cache vidé complètement");
+  }
+
+  /// ✅ Rechargement forcé
+  Future<void> refreshUserPermissions(String username) async {
+    _permissionCache.remove(username);
+    _menuCache.remove(username);
+    _isLoaded = false;
+    
+    await loadUserPermissions(username);
+    print("🔄 Permissions rechargées pour: $username");
+  }
+
+  /// ✅ Status du cache
+  bool get isLoaded => _isLoaded && _currentUsername.isNotEmpty;
+  String get currentCachedUser => _currentUsername;
+
+  /// ✅ Statistiques
+  Map<String, dynamic> getCacheStats() {
+    return {
+      'is_loaded': _isLoaded,
+      'current_user': _currentUsername,
+      'users_cached': _permissionCache.length,
+      'total_permissions': _permissionCache.values
+          .map((perms) => perms.length)
+          .fold(0, (a, b) => a + b),
+      'total_menus': _menuCache.values
+          .map((menus) => menus.length)
+          .fold(0, (a, b) => a + b),
+    };
+  }
+
+  /// ✅ Debug amélioré
+  void debugPrintCache() {
+    print("=== DEBUG CACHE OPTIMISÉ ===");
+    print("Chargé: $_isLoaded");
+    print("Utilisateur actuel: $_currentUsername");
+    print("Utilisateurs en cache: ${_permissionCache.keys.toList()}");
+    
+    for (var username in _permissionCache.keys) {
+      final permissions = _permissionCache[username]!;
+      final menus = _menuCache[username] ?? [];
+      print("$username: ${permissions.length} permissions, ${menus.length} menus");
+      
+      // Détail des menus pour debug
+      for (var menu in menus.take(3)) {
+        print("  → ${menu['name']} (${menu['route']})");
+      }
+    }
+    print("============================");
+  }
+
+  /// ✅ NOUVEAU: Validation de l'intégrité du cache
+  Future<bool> validateCacheIntegrity(String username) async {
+    if (!_permissionCache.containsKey(username)) {
+      return false;
+    }
+
+    try {
+      final db = AppDatabase.instance;
+      final connection = await db.database;
+      
+      // Vérification rapide: compter les permissions de l'utilisateur
+      final result = await connection.query('''
+        SELECT COUNT(DISTINCT CONCAT(p.name, '_', m.route)) as permission_count
+        FROM users u
+        INNER JOIN roles r ON u.role_id = r.id
+        INNER JOIN role_menu_permissions rmp ON r.id = rmp.role_id
+        INNER JOIN menu m ON rmp.menu_id = m.id
+        INNER JOIN permissions p ON rmp.permission_id = p.id
+        WHERE u.username = ?
+      ''', [username]);
+      
+      final dbCount = result.first['permission_count'] as int;
+      final cacheCount = _permissionCache[username]!.length;
+      
+      final isValid = dbCount == cacheCount;
+      if (!isValid) {
+        print("⚠️ Cache invalide: DB=$dbCount, Cache=$cacheCount");
+      }
+      
+      return isValid;
+    } catch (e) {
+      print("❌ Erreur validation cache: $e");
+      return false;
+    }
+  }
+
+  /// ✅ NOUVEAU: Rechargement intelligent
+  Future<void> smartRefresh(String username) async {
+    final isValid = await validateCacheIntegrity(username);
+    
+    if (!isValid) {
+      print("🔄 Cache invalide, rechargement nécessaire");
+      await refreshUserPermissions(username);
+    } else {
+      print("✅ Cache valide, pas de rechargement nécessaire");
+    }
+  }
+}
+
+/// ✅ Extension pour éviter l'import de dart:async
+void unawaited(Future future) {
+  // Ignorer le warning sur le Future non attendu
+  future.catchError((error) {
+    print("Erreur tâche en arrière-plan: $error");
+  });
+}

lib/Services/app_database.dart

@@ -1,680 +0,0 @@
-import 'dart:async';
-import 'dart:io';
-import 'package:flutter/services.dart';
-import 'package:path/path.dart';
-import 'package:path_provider/path_provider.dart';
-import 'package:sqflite_common_ffi/sqflite_ffi.dart';
-import '../Models/users.dart';
-import '../Models/role.dart';
-import '../Models/Permission.dart';
-
-class AppDatabase {
-  static final AppDatabase instance = AppDatabase._init();
-  late Database _database;
-
-  AppDatabase._init() {
-    sqfliteFfiInit();
-  }
-
-  Future<Database> get database async {
-    if (_database.isOpen) return _database;
-    _database = await _initDB('app_database.db');
-    return _database;
-  }
-
-  Future<void> initDatabase() async {
-    _database = await _initDB('app_database.db');
-    await _createDB(_database, 1);
-    await insertDefaultPermissions();
-    await insertDefaultMenus();
-    await insertDefaultRoles();
-    await insertDefaultSuperAdmin();
-  }
-
-  Future<Database> _initDB(String filePath) async {
-    final documentsDirectory = await getApplicationDocumentsDirectory();
-    final path = join(documentsDirectory.path, filePath);
-
-    bool dbExists = await File(path).exists();
-    if (!dbExists) {
-      try {
-        ByteData data = await rootBundle.load('assets/database/$filePath');
-        List<int> bytes = data.buffer.asUint8List(data.offsetInBytes, data.lengthInBytes);
-        await File(path).writeAsBytes(bytes);
-      } catch (e) {
-        print('Pas de fichier DB dans assets, création d\'une nouvelle DB');
-      }
-    }
-
-    return await databaseFactoryFfi.openDatabase(path);
-  }
-
-  Future<void> _createDB(Database db, int version) async {
-    final tables = await db.rawQuery("SELECT name FROM sqlite_master WHERE type='table'");
-    final tableNames = tables.map((row) => row['name'] as String).toList();
-
-    if (!tableNames.contains('roles')) {
-      await db.execute('''
-        CREATE TABLE roles (
-          id INTEGER PRIMARY KEY AUTOINCREMENT,
-          designation TEXT NOT NULL UNIQUE
-        )
-      ''');
-      print("Table 'roles' créée.");
-    }
-
-    if (!tableNames.contains('permissions')) {
-      await db.execute('''
-        CREATE TABLE permissions (
-          id INTEGER PRIMARY KEY AUTOINCREMENT,
-          name TEXT NOT NULL UNIQUE
-        )
-      ''');
-      print("Table 'permissions' créée.");
-    }
-
-    if (!tableNames.contains('menu')) {
-      await db.execute('''
-        CREATE TABLE menu (
-          id INTEGER PRIMARY KEY AUTOINCREMENT,
-          name TEXT NOT NULL UNIQUE,
-          route TEXT NOT NULL UNIQUE
-        )
-      ''');
-      print("Table 'menu' créée.");
-    }
-
-    if (!tableNames.contains('role_permissions')) {
-      await db.execute('''
-        CREATE TABLE role_permissions (
-          role_id INTEGER,
-          permission_id INTEGER,
-          PRIMARY KEY (role_id, permission_id),
-          FOREIGN KEY (role_id) REFERENCES roles(id) ON DELETE CASCADE,
-          FOREIGN KEY (permission_id) REFERENCES permissions(id) ON DELETE CASCADE
-        )
-      ''');
-      print("Table 'role_permissions' créée.");
-    }
-
-    if (!tableNames.contains('menu_permissions')) {
-      await db.execute('''
-        CREATE TABLE menu_permissions (
-          menu_id INTEGER,
-          permission_id INTEGER,
-          PRIMARY KEY (menu_id, permission_id),
-          FOREIGN KEY (menu_id) REFERENCES menu(id) ON DELETE CASCADE,
-          FOREIGN KEY (permission_id) REFERENCES permissions(id) ON DELETE CASCADE
-        )
-      ''');
-      print("Table 'menu_permissions' créée.");
-    }
-
-    if (!tableNames.contains('users')) {
-      await db.execute('''
-        CREATE TABLE users (
-          id INTEGER PRIMARY KEY AUTOINCREMENT,
-          name TEXT NOT NULL,
-          lastname TEXT NOT NULL,
-          email TEXT NOT NULL UNIQUE,
-          password TEXT NOT NULL,
-          username TEXT NOT NULL UNIQUE,
-          role_id INTEGER NOT NULL,
-          FOREIGN KEY (role_id) REFERENCES roles(id)
-        )
-      ''');
-      print("Table 'users' créée.");
-    }
-    if (!tableNames.contains('role_menu_permissions')) {
-  await db.execute('''
-    CREATE TABLE role_menu_permissions (
-      role_id INTEGER,
-      menu_id INTEGER,
-      permission_id INTEGER,
-      PRIMARY KEY (role_id, menu_id, permission_id),
-      FOREIGN KEY (role_id) REFERENCES roles(id) ON DELETE CASCADE,
-      FOREIGN KEY (menu_id) REFERENCES menu(id) ON DELETE CASCADE,
-      FOREIGN KEY (permission_id) REFERENCES permissions(id) ON DELETE CASCADE
-    )
-  ''');
-  print("Table 'role_menu_permissions' créée.");
-}
-
-  }
-
- Future<void> insertDefaultPermissions() async {
-  final db = await database;
-  final existing = await db.query('permissions');
-  if (existing.isEmpty) {
-    await db.insert('permissions', {'name': 'view'});
-    await db.insert('permissions', {'name': 'create'});
-    await db.insert('permissions', {'name': 'update'});
-    await db.insert('permissions', {'name': 'delete'});
-    await db.insert('permissions', {'name': 'admin'});
-    await db.insert('permissions', {'name': 'manage'}); // Nouvelle permission
-    await db.insert('permissions', {'name': 'read'});   // Nouvelle permission
-    print("Permissions par défaut insérées");
-  } else {
-    // Vérifier et ajouter les nouvelles permissions si elles n'existent pas
-    final newPermissions = ['manage', 'read'];
-    for (var permission in newPermissions) {
-      final existingPermission = await db.query('permissions', where: 'name = ?', whereArgs: [permission]);
-      if (existingPermission.isEmpty) {
-        await db.insert('permissions', {'name': permission});
-        print("Permission ajoutée: $permission");
-      }
-    }
-  }
-}
-
-  Future<void> insertDefaultMenus() async {
-  final db = await database;
-  final existingMenus = await db.query('menu');
-
-  if (existingMenus.isEmpty) {
-    // Menus existants
-    await db.insert('menu', {'name': 'Accueil', 'route': '/accueil'});
-    await db.insert('menu', {'name': 'Ajouter un utilisateur', 'route': '/ajouter-utilisateur'});
-    await db.insert('menu', {'name': 'Modifier/Supprimer un utilisateur', 'route': '/modifier-utilisateur'});
-    await db.insert('menu', {'name': 'Ajouter un produit', 'route': '/ajouter-produit'});
-    await db.insert('menu', {'name': 'Modifier/Supprimer un produit', 'route': '/modifier-produit'});
-    await db.insert('menu', {'name': 'Bilan', 'route': '/bilan'});
-    await db.insert('menu', {'name': 'Gérer les rôles', 'route': '/gerer-roles'});
-    await db.insert('menu', {'name': 'Gestion de stock', 'route': '/gestion-stock'});
-    await db.insert('menu', {'name': 'Historique', 'route': '/historique'});
-    await db.insert('menu', {'name': 'Déconnexion', 'route': '/deconnexion'});
-    
-    // Nouveaux menus ajoutés
-    await db.insert('menu', {'name': 'Nouvelle commande', 'route': '/nouvelle-commande'});
-    await db.insert('menu', {'name': 'Gérer les commandes', 'route': '/gerer-commandes'});
-    
-    print("Menus par défaut insérés");
-  } else {
-    // Si des menus existent déjà, vérifier et ajouter les nouveaux menus manquants
-    await _addMissingMenus(db);
-  }
-}
-
-Future<void> _addMissingMenus(Database db) async {
-  final menusToAdd = [
-    {'name': 'Nouvelle commande', 'route': '/nouvelle-commande'},
-    {'name': 'Gérer les commandes', 'route': '/gerer-commandes'},
-  ];
-
-  for (var menu in menusToAdd) {
-    final existing = await db.query(
-      'menu',
-      where: 'route = ?',
-      whereArgs: [menu['route']],
-    );
-    
-    if (existing.isEmpty) {
-      await db.insert('menu', menu);
-      print("Menu ajouté: ${menu['name']}");
-    }
-  }
-}
-
-  Future<void> insertDefaultRoles() async {
-  final db = await database;
-  final existingRoles = await db.query('roles');
-
-  if (existingRoles.isEmpty) {
-    int superAdminRoleId = await db.insert('roles', {'designation': 'Super Admin'});
-    int adminRoleId = await db.insert('roles', {'designation': 'Admin'});
-    int userRoleId = await db.insert('roles', {'designation': 'User'});
-
-    final permissions = await db.query('permissions');
-    final menus = await db.query('menu');
-
-    // Assigner toutes les permissions à tous les menus pour le Super Admin
-    for (var menu in menus) {
-      for (var permission in permissions) {
-        await db.insert('role_menu_permissions', {
-          'role_id': superAdminRoleId,
-          'menu_id': menu['id'],
-          'permission_id': permission['id'],
-        },
-         conflictAlgorithm: ConflictAlgorithm.ignore
-        );
-      }
-    }
-
-    // Assigner quelques permissions à l'Admin et à l'User pour les nouveaux menus
-    await _assignBasicPermissionsToRoles(db, adminRoleId, userRoleId);
-
-    print("Rôles par défaut créés et permissions assignées");
-  } else {
-    // Si les rôles existent déjà, vérifier et ajouter les permissions manquantes
-    await _updateExistingRolePermissions(db);
-  }
-}
-// Nouvelle méthode pour assigner les permissions de base aux nouveaux menus
-Future<void> _assignBasicPermissionsToRoles(Database db, int adminRoleId, int userRoleId) async {
-  final viewPermission = await db.query('permissions', where: 'name = ?', whereArgs: ['view']);
-  final createPermission = await db.query('permissions', where: 'name = ?', whereArgs: ['create']);
-  final updatePermission = await db.query('permissions', where: 'name = ?', whereArgs: ['update']);
-  final managePermission = await db.query('permissions', where: 'name = ?', whereArgs: ['manage']);
-
-  // Récupérer les IDs des nouveaux menus
-  final nouvelleCommandeMenu = await db.query('menu', where: 'route = ?', whereArgs: ['/nouvelle-commande']);
-  final gererCommandesMenu = await db.query('menu', where: 'route = ?', whereArgs: ['/gerer-commandes']);
-
-  if (nouvelleCommandeMenu.isNotEmpty && createPermission.isNotEmpty) {
-    // Admin peut créer de nouvelles commandes
-    await db.insert('role_menu_permissions', {
-      'role_id': adminRoleId,
-      'menu_id': nouvelleCommandeMenu.first['id'],
-      'permission_id': createPermission.first['id'],
-    },
-     conflictAlgorithm: ConflictAlgorithm.ignore
-    );
-    
-    // User peut aussi créer de nouvelles commandes
-    await db.insert('role_menu_permissions', {
-      'role_id': userRoleId,
-      'menu_id': nouvelleCommandeMenu.first['id'],
-      'permission_id': createPermission.first['id'],
-    },
-     conflictAlgorithm: ConflictAlgorithm.ignore
-    );
-  }
-
-  if (gererCommandesMenu.isNotEmpty && managePermission.isNotEmpty) {
-    // Admin peut gérer les commandes
-    await db.insert('role_menu_permissions', {
-      'role_id': adminRoleId,
-      'menu_id': gererCommandesMenu.first['id'],
-      'permission_id': managePermission.first['id'],
-    },
-     conflictAlgorithm: ConflictAlgorithm.ignore
-    );
-  }
-
-  if (gererCommandesMenu.isNotEmpty && viewPermission.isNotEmpty) {
-    // User peut voir les commandes
-    await db.insert('role_menu_permissions', {
-      'role_id': userRoleId,
-      'menu_id': gererCommandesMenu.first['id'],
-      'permission_id': viewPermission.first['id'],
-    }
-    , conflictAlgorithm: ConflictAlgorithm.ignore
-    );
-  }
-}
-Future<void> _updateExistingRolePermissions(Database db) async {
-  final superAdminRole = await db.query('roles', where: 'designation = ?', whereArgs: ['Super Admin']);
-  if (superAdminRole.isNotEmpty) {
-    final superAdminRoleId = superAdminRole.first['id'] as int;
-    final permissions = await db.query('permissions');
-    final menus = await db.query('menu');
-
-    // Vérifier et ajouter les permissions manquantes pour le Super Admin sur tous les menus
-    for (var menu in menus) {
-      for (var permission in permissions) {
-        final existingPermission = await db.query(
-          'role_menu_permissions',
-          where: 'role_id = ? AND menu_id = ? AND permission_id = ?',
-          whereArgs: [superAdminRoleId, menu['id'], permission['id']],
-        );
-        if (existingPermission.isEmpty) {
-          await db.insert('role_menu_permissions', {
-            'role_id': superAdminRoleId,
-            'menu_id': menu['id'],
-            'permission_id': permission['id'],
-          },
-           conflictAlgorithm: ConflictAlgorithm.ignore
-          );
-        }
-      }
-    }
-
-    // Assigner les permissions de base aux autres rôles pour les nouveaux menus
-    final adminRole = await db.query('roles', where: 'designation = ?', whereArgs: ['Admin']);
-    final userRole = await db.query('roles', where: 'designation = ?', whereArgs: ['User']);
-    
-    if (adminRole.isNotEmpty && userRole.isNotEmpty) {
-      await _assignBasicPermissionsToRoles(db, adminRole.first['id'] as int, userRole.first['id'] as int);
-    }
-
-    print("Permissions mises à jour pour tous les rôles");
-  }
-}
-
-
-  Future<void> insertDefaultSuperAdmin() async {
-    final db = await database;
-
-    final existingSuperAdmin = await db.rawQuery('''
-      SELECT u.* FROM users u
-      INNER JOIN roles r ON u.role_id = r.id
-      WHERE r.designation = 'Super Admin'
-    ''');
-
-    if (existingSuperAdmin.isEmpty) {
-      final superAdminRole = await db.query('roles',
-        where: 'designation = ?',
-        whereArgs: ['Super Admin']
-      );
-
-      if (superAdminRole.isNotEmpty) {
-        final superAdminRoleId = superAdminRole.first['id'] as int;
-
-        await db.insert('users', {
-          'name': 'Super',
-          'lastname': 'Admin',
-          'email': 'superadmin@youmazgestion.com',
-          'password': 'admin123',
-          'username': 'superadmin',
-          'role_id': superAdminRoleId,
-        });
-
-        print("Super Admin créé avec succès !");
-        print("Username: superadmin");
-        print("Password: admin123");
-        print("ATTENTION: Changez ce mot de passe après la première connexion !");
-      }
-    } else {
-      print("Super Admin existe déjà");
-    }
-  }
-
-  Future<int> createUser(Users user) async {
-    final db = await database;
-    return await db.insert('users', user.toMap());
-  }
-
-  Future<int> deleteUser(int id) async {
-    final db = await database;
-    return await db.delete('users', where: 'id = ?', whereArgs: [id]);
-  }
-
-  Future<int> updateUser(Users user) async {
-    final db = await database;
-    return await db.update('users', user.toMap(), where: 'id = ?', whereArgs: [user.id]);
-  }
-
-  Future<int> getUserCount() async {
-    final db = await database;
-    List<Map<String, dynamic>> result = await db.rawQuery('SELECT COUNT(*) as count FROM users');
-    return result.first['count'] as int;
-  }
-
-  Future<bool> verifyUser(String username, String password) async {
-    final db = await database;
-    final result = await db.rawQuery('''
-      SELECT users.id
-      FROM users
-      WHERE users.username = ? AND users.password = ?
-    ''', [username, password]);
-    return result.isNotEmpty;
-  }
-
-  Future<Users> getUser(String username) async {
-    final db = await database;
-    final result = await db.rawQuery('''
-      SELECT users.*, roles.designation as role_name
-      FROM users
-      INNER JOIN roles ON users.role_id = roles.id
-      WHERE users.username = ?
-    ''', [username]);
-
-    if (result.isNotEmpty) {
-      return Users.fromMap(result.first);
-    } else {
-      throw Exception('User not found');
-    }
-  }
-
-  Future<Map<String, dynamic>?> getUserCredentials(String username, String password) async {
-    final db = await database;
-    final result = await db.rawQuery('''
-      SELECT users.username, users.id, roles.designation as role_name, roles.id as role_id
-      FROM users
-      INNER JOIN roles ON users.role_id = roles.id
-      WHERE username = ? AND password = ?
-    ''', [username, password]);
-
-    if (result.isNotEmpty) {
-      return {
-        'id': result.first['id'],
-        'username': result.first['username'] as String,
-        'role': result.first['role_name'] as String,
-        'role_id': result.first['role_id'],
-      };
-    } else {
-      return null;
-    }
-  }
-
-  Future<List<Users>> getAllUsers() async {
-    final db = await database;
-    final result = await db.rawQuery('''
-      SELECT users.*, roles.designation as role_name
-      FROM users
-      INNER JOIN roles ON users.role_id = roles.id
-      ORDER BY users.id ASC
-    ''');
-    return result.map((json) => Users.fromMap(json)).toList();
-  }
-
-  Future<int> createRole(Role role) async {
-    final db = await database;
-    return await db.insert('roles', role.toMap());
-  }
-
-  Future<List<Role>> getRoles() async {
-    final db = await database;
-    final maps = await db.query('roles', orderBy: 'designation ASC');
-    return List.generate(maps.length, (i) => Role.fromMap(maps[i]));
-  }
-
-  Future<int> updateRole(Role role) async {
-    final db = await database;
-    return await db.update(
-      'roles',
-      role.toMap(),
-      where: 'id = ?',
-      whereArgs: [role.id],
-    );
-  }
-
-  Future<int> deleteRole(int? id) async {
-    final db = await database;
-    return await db.delete(
-      'roles',
-      where: 'id = ?',
-      whereArgs: [id],
-    );
-  }
-
-  Future<List<Permission>> getAllPermissions() async {
-    final db = await database;
-    final result = await db.query('permissions', orderBy: 'name ASC');
-    return result.map((e) => Permission.fromMap(e)).toList();
-  }
-
-  Future<List<Permission>> getPermissionsForRole(int roleId) async {
-    final db = await database;
-    final result = await db.rawQuery('''
-      SELECT p.id, p.name
-      FROM permissions p
-      JOIN role_permissions rp ON p.id = rp.permission_id
-      WHERE rp.role_id = ?
-      ORDER BY p.name ASC
-    ''', [roleId]);
-
-    return result.map((map) => Permission.fromMap(map)).toList();
-  }
-
-  Future<List<Permission>> getPermissionsForUser(String username) async {
-    final db = await database;
-    final result = await db.rawQuery('''
-      SELECT DISTINCT p.id, p.name
-      FROM permissions p
-      JOIN role_permissions rp ON p.id = rp.permission_id
-      JOIN roles r ON rp.role_id = r.id
-      JOIN users u ON u.role_id = r.id
-      WHERE u.username = ?
-      ORDER BY p.name ASC
-    ''', [username]);
-
-    return result.map((map) => Permission.fromMap(map)).toList();
-  }
-
-  Future<void> assignPermission(int roleId, int permissionId) async {
-    final db = await database;
-    await db.insert('role_permissions', {
-      'role_id': roleId,
-      'permission_id': permissionId,
-    }, conflictAlgorithm: ConflictAlgorithm.ignore);
-  }
-
-  Future<void> removePermission(int roleId, int permissionId) async {
-    final db = await database;
-    await db.delete(
-      'role_permissions',
-      where: 'role_id = ? AND permission_id = ?',
-      whereArgs: [roleId, permissionId],
-    );
-  }
-
-  Future<void> assignMenuPermission(int menuId, int permissionId) async {
-    final db = await database;
-    await db.insert('menu_permissions', {
-      'menu_id': menuId,
-      'permission_id': permissionId,
-    }, conflictAlgorithm: ConflictAlgorithm.ignore);
-  }
-
-  Future<void> removeMenuPermission(int menuId, int permissionId) async {
-    final db = await database;
-    await db.delete(
-      'menu_permissions',
-      where: 'menu_id = ? AND permission_id = ?',
-      whereArgs: [menuId, permissionId],
-    );
-  }
-
-  Future<bool> isSuperAdmin(String username) async {
-    final db = await database;
-    final result = await db.rawQuery('''
-      SELECT COUNT(*) as count
-      FROM users u
-      INNER JOIN roles r ON u.role_id = r.id
-      WHERE u.username = ? AND r.designation = 'Super Admin'
-    ''', [username]);
-
-    return (result.first['count'] as int) > 0;
-  }
-
-  Future<void> changePassword(String username, String oldPassword, String newPassword) async {
-    final db = await database;
-
-    final isValidOldPassword = await verifyUser(username, oldPassword);
-    if (!isValidOldPassword) {
-      throw Exception('Ancien mot de passe incorrect');
-    }
-
-    await db.update(
-      'users',
-      {'password': newPassword},
-      where: 'username = ?',
-      whereArgs: [username],
-    );
-  }
-
- Future<bool> hasPermission(String username, String permissionName, String menuRoute) async {
-  final db = await database;
-  final result = await db.rawQuery('''
-    SELECT COUNT(*) as count
-    FROM permissions p
-    JOIN role_menu_permissions rmp ON p.id = rmp.permission_id
-    JOIN roles r ON rmp.role_id = r.id
-    JOIN users u ON u.role_id = r.id
-    JOIN menu m ON m.route = ?
-    WHERE u.username = ? AND p.name = ? AND rmp.menu_id = m.id
-  ''', [menuRoute, username, permissionName]);
-
-  return (result.first['count'] as int) > 0;
-}
-
-
-  Future<void> close() async {
-    if (_database.isOpen) {
-      await _database.close();
-    }
-  }
-
-  Future<void> printDatabaseInfo() async {
-    final db = await database;
-
-    print("=== INFORMATIONS DE LA BASE DE DONNÉES ===");
-
-    final userCount = await getUserCount();
-    print("Nombre d'utilisateurs: $userCount");
-
-    final users = await getAllUsers();
-    print("Utilisateurs:");
-    for (var user in users) {
-      print("  - ${user.username} (${user.name} ) - Email: ${user.email}");
-    }
-
-    final roles = await getRoles();
-    print("Rôles:");
-    for (var role in roles) {
-      print("  - ${role.designation} (ID: ${role.id})");
-    }
-
-    final permissions = await getAllPermissions();
-    print("Permissions:");
-    for (var permission in permissions) {
-      print("  - ${permission.name} (ID: ${permission.id})");
-    }
-
-    print("=========================================");
-  }
-
-  Future<List<Permission>> getPermissionsForRoleAndMenu(int roleId, int menuId) async {
-  final db = await database;
-  final result = await db.rawQuery('''
-    SELECT p.id, p.name
-    FROM permissions p
-    JOIN role_menu_permissions rmp ON p.id = rmp.permission_id
-    WHERE rmp.role_id = ? AND rmp.menu_id = ?
-    ORDER BY p.name ASC
-  ''', [roleId, menuId]);
-
-  return result.map((map) => Permission.fromMap(map)).toList();
-}
-  // Ajoutez cette méthode temporaire pour supprimer la DB corrompue
-Future<void> deleteDatabaseFile() async {
-  final documentsDirectory = await getApplicationDocumentsDirectory();
-  final path = join(documentsDirectory.path, 'app_database.db');
-  final file = File(path);
-  if (await file.exists()) {
-    await file.delete();
-    print("Base de données utilisateur supprimée");
-  }
-}
-Future<void> assignRoleMenuPermission(int roleId, int menuId, int permissionId) async {
-  final db = await database;
-  await db.insert('role_menu_permissions', {
-    'role_id': roleId,
-    'menu_id': menuId,
-    'permission_id': permissionId,
-  }, conflictAlgorithm: ConflictAlgorithm.ignore);
-}
-
-
-
-Future<void> removeRoleMenuPermission(int roleId, int menuId, int permissionId) async {
-  final db = await database;
-  await db.delete(
-    'role_menu_permissions',
-    where: 'role_id = ? AND menu_id = ? AND permission_id = ?',
-    whereArgs: [roleId, menuId, permissionId],
-  );
-}
-
-}

lib/Services/productDatabase.dart

@@ -1,559 +0,0 @@
-import 'dart:async';
-import 'dart:io';
-import 'package:flutter/services.dart';
-import 'package:path/path.dart';
-import 'package:path_provider/path_provider.dart';
-import 'package:sqflite_common_ffi/sqflite_ffi.dart';
-import '../Models/produit.dart';
-import '../Models/client.dart';
-
-
-class ProductDatabase {
-  static final ProductDatabase instance = ProductDatabase._init();
-  late Database _database;
-
-  ProductDatabase._init() {
-    sqfliteFfiInit();
-  }
-
-  ProductDatabase();
-
-  Future<Database> get database async {
-    if (_database.isOpen) return _database;
-    _database = await _initDB('products2.db');
-    return _database;
-  }
-
-  Future<void> initDatabase() async {
-    _database = await _initDB('products2.db');
-    await _createDB(_database, 1);
-    await _insertDefaultClients();
-    await _insertDefaultCommandes();
-  }
-
-  Future<Database> _initDB(String filePath) async {
-    final documentsDirectory = await getApplicationDocumentsDirectory();
-    final path = join(documentsDirectory.path, filePath);
-
-    bool dbExists = await File(path).exists();
-    if (!dbExists) {
-      try {
-        ByteData data = await rootBundle.load('assets/database/$filePath');
-        List<int> bytes =
-            data.buffer.asUint8List(data.offsetInBytes, data.lengthInBytes);
-        await File(path).writeAsBytes(bytes);
-      } catch (e) {
-        print('Pas de fichier DB dans assets, création nouvelle DB');
-      }
-    }
-
-    return await databaseFactoryFfi.openDatabase(path);
-  }
-
-  Future<void> _createDB(Database db, int version) async {
-    final tables = await db.rawQuery("SELECT name FROM sqlite_master WHERE type='table'");
-    final tableNames = tables.map((row) => row['name'] as String).toList();
-
-    // Table products (existante avec améliorations)
-    if (!tableNames.contains('products')) {
-      await db.execute('''
-        CREATE TABLE products(
-          id INTEGER PRIMARY KEY AUTOINCREMENT,
-          name TEXT NOT NULL,
-          price REAL NOT NULL,
-          image TEXT,
-          category TEXT NOT NULL,
-          stock INTEGER NOT NULL DEFAULT 0,
-          description TEXT,
-          qrCode TEXT,
-          reference TEXT UNIQUE
-        )
-      ''');
-      print("Table 'products' créée.");
-    } else {
-      // Vérifier et ajouter les colonnes manquantes
-      await _updateProductsTable(db);
-    }
-
-    // Table clients
-    if (!tableNames.contains('clients')) {
-      await db.execute('''
-        CREATE TABLE clients(
-          id INTEGER PRIMARY KEY AUTOINCREMENT,
-          nom TEXT NOT NULL,
-          prenom TEXT NOT NULL,
-          email TEXT NOT NULL UNIQUE,
-          telephone TEXT NOT NULL,
-          adresse TEXT,
-          dateCreation TEXT NOT NULL,
-          actif INTEGER NOT NULL DEFAULT 1
-        )
-      ''');
-      print("Table 'clients' créée.");
-    }
-
-    // Table commandes
-    if (!tableNames.contains('commandes')) {
-      await db.execute('''
-        CREATE TABLE commandes(
-          id INTEGER PRIMARY KEY AUTOINCREMENT,
-          clientId INTEGER NOT NULL,
-          dateCommande TEXT NOT NULL,
-          statut INTEGER NOT NULL DEFAULT 0,
-          montantTotal REAL NOT NULL,
-          notes TEXT,
-          dateLivraison TEXT,
-          FOREIGN KEY (clientId) REFERENCES clients(id) ON DELETE CASCADE
-        )
-      ''');
-      print("Table 'commandes' créée.");
-    }
-
-    // Table détails commandes
-    if (!tableNames.contains('details_commandes')) {
-      await db.execute('''
-        CREATE TABLE details_commandes(
-          id INTEGER PRIMARY KEY AUTOINCREMENT,
-          commandeId INTEGER NOT NULL,
-          produitId INTEGER NOT NULL,
-          quantite INTEGER NOT NULL,
-          prixUnitaire REAL NOT NULL,
-          sousTotal REAL NOT NULL,
-          FOREIGN KEY (commandeId) REFERENCES commandes(id) ON DELETE CASCADE,
-          FOREIGN KEY (produitId) REFERENCES products(id) ON DELETE CASCADE
-        )
-      ''');
-      print("Table 'details_commandes' créée.");
-    }
-
-    // Créer les index pour optimiser les performances
-    await _createIndexes(db);
-  }
-
-  Future<void> _updateProductsTable(Database db) async {
-    final columns = await db.rawQuery('PRAGMA table_info(products)');
-    final columnNames = columns.map((e) => e['name'] as String).toList();
-
-    if (!columnNames.contains('description')) {
-      await db.execute("ALTER TABLE products ADD COLUMN description TEXT");
-      print("Colonne 'description' ajoutée.");
-    }
-    if (!columnNames.contains('qrCode')) {
-      await db.execute("ALTER TABLE products ADD COLUMN qrCode TEXT");
-      print("Colonne 'qrCode' ajoutée.");
-    }
-    if (!columnNames.contains('reference')) {
-      await db.execute("ALTER TABLE products ADD COLUMN reference TEXT");
-      print("Colonne 'reference' ajoutée.");
-    }
-  }
-
-  Future<void> _createIndexes(Database db) async {
-    await db.execute('CREATE INDEX IF NOT EXISTS idx_products_category ON products(category)');
-    await db.execute('CREATE INDEX IF NOT EXISTS idx_products_reference ON products(reference)');
-    await db.execute('CREATE INDEX IF NOT EXISTS idx_commandes_client ON commandes(clientId)');
-    await db.execute('CREATE INDEX IF NOT EXISTS idx_commandes_date ON commandes(dateCommande)');
-    await db.execute('CREATE INDEX IF NOT EXISTS idx_details_commande ON details_commandes(commandeId)');
-    print("Index créés pour optimiser les performances.");
-  }
-
-  // =========================
-  // MÉTHODES PRODUCTS (existantes)
-  // =========================
-  Future<int> createProduct(Product product) async {
-    final db = await database;
-    return await db.insert('products', product.toMap());
-  }
-
-  Future<List<Product>> getProducts() async {
-    final db = await database;
-    final maps = await db.query('products', orderBy: 'name ASC');
-    return List.generate(maps.length, (i) {
-      return Product.fromMap(maps[i]);
-    });
-  }
-
-  Future<int> updateProduct(Product product) async {
-    final db = await database;
-    return await db.update(
-      'products',
-      product.toMap(),
-      where: 'id = ?',
-      whereArgs: [product.id],
-    );
-  }
-
-  Future<int> deleteProduct(int? id) async {
-    final db = await database;
-    return await db.delete(
-      'products',
-      where: 'id = ?',
-      whereArgs: [id],
-    );
-  }
-
-  Future<List<String>> getCategories() async {
-    final db = await database;
-    final result = await db.rawQuery('SELECT DISTINCT category FROM products ORDER BY category');
-    return List.generate(
-        result.length, (index) => result[index]['category'] as String);
-  }
-
-  Future<List<Product>> getProductsByCategory(String category) async {
-    final db = await database;
-    final maps = await db
-        .query('products', where: 'category = ?', whereArgs: [category], orderBy: 'name ASC');
-    return List.generate(maps.length, (i) {
-      return Product.fromMap(maps[i]);
-    });
-  }
-
-  Future<int> updateStock(int id, int stock) async {
-    final db = await database;
-    return await db
-        .rawUpdate('UPDATE products SET stock = ? WHERE id = ?', [stock, id]);
-  }
-
-  Future<Product?> getProductByReference(String reference) async {
-    final db = await database;
-    final maps = await db.query(
-      'products',
-      where: 'reference = ?',
-      whereArgs: [reference],
-    );
-    
-    if (maps.isNotEmpty) {
-      return Product.fromMap(maps.first);
-    }
-    return null;
-  }
-
-  // =========================
-  // MÉTHODES CLIENTS
-  // =========================
-  Future<int> createClient(Client client) async {
-    final db = await database;
-    return await db.insert('clients', client.toMap());
-  }
-
-  Future<List<Client>> getClients() async {
-    final db = await database;
-    final maps = await db.query('clients', where: 'actif = 1', orderBy: 'nom ASC, prenom ASC');
-    return List.generate(maps.length, (i) {
-      return Client.fromMap(maps[i]);
-    });
-  }
-
-  Future<Client?> getClientById(int id) async {
-    final db = await database;
-    final maps = await db.query('clients', where: 'id = ?', whereArgs: [id]);
-    if (maps.isNotEmpty) {
-      return Client.fromMap(maps.first);
-    }
-    return null;
-  }
-
-  Future<int> updateClient(Client client) async {
-    final db = await database;
-    return await db.update(
-      'clients',
-      client.toMap(),
-      where: 'id = ?',
-      whereArgs: [client.id],
-    );
-  }
-
-  Future<int> deleteClient(int id) async {
-    final db = await database;
-    // Soft delete
-    return await db.update(
-      'clients',
-      {'actif': 0},
-      where: 'id = ?',
-      whereArgs: [id],
-    );
-  }
-
-  Future<List<Client>> searchClients(String query) async {
-    final db = await database;
-    final maps = await db.query(
-      'clients',
-      where: 'actif = 1 AND (nom LIKE ? OR prenom LIKE ? OR email LIKE ?)',
-      whereArgs: ['%$query%', '%$query%', '%$query%'],
-      orderBy: 'nom ASC, prenom ASC',
-    );
-    return List.generate(maps.length, (i) {
-      return Client.fromMap(maps[i]);
-    });
-  }
-
-  // =========================
-  // MÉTHODES COMMANDES
-  // =========================
-  Future<int> createCommande(Commande commande) async {
-    final db = await database;
-    return await db.insert('commandes', commande.toMap());
-  }
-
-  Future<List<Commande>> getCommandes() async {
-    final db = await database;
-    final maps = await db.rawQuery('''
-      SELECT c.*, cl.nom as clientNom, cl.prenom as clientPrenom, cl.email as clientEmail
-      FROM commandes c
-      LEFT JOIN clients cl ON c.clientId = cl.id
-      ORDER BY c.dateCommande DESC
-    ''');
-    return List.generate(maps.length, (i) {
-      return Commande.fromMap(maps[i]);
-    });
-  }
-
-  Future<List<Commande>> getCommandesByClient(int clientId) async {
-    final db = await database;
-    final maps = await db.rawQuery('''
-      SELECT c.*, cl.nom as clientNom, cl.prenom as clientPrenom, cl.email as clientEmail
-      FROM commandes c
-      LEFT JOIN clients cl ON c.clientId = cl.id
-      WHERE c.clientId = ?
-      ORDER BY c.dateCommande DESC
-    ''', [clientId]);
-    return List.generate(maps.length, (i) {
-      return Commande.fromMap(maps[i]);
-    });
-  }
-
-  Future<Commande?> getCommandeById(int id) async {
-    final db = await database;
-    final maps = await db.rawQuery('''
-      SELECT c.*, cl.nom as clientNom, cl.prenom as clientPrenom, cl.email as clientEmail
-      FROM commandes c
-      LEFT JOIN clients cl ON c.clientId = cl.id
-      WHERE c.id = ?
-    ''', [id]);
-    if (maps.isNotEmpty) {
-      return Commande.fromMap(maps.first);
-    }
-    return null;
-  }
-
-  Future<int> updateCommande(Commande commande) async {
-    final db = await database;
-    return await db.update(
-      'commandes',
-      commande.toMap(),
-      where: 'id = ?',
-      whereArgs: [commande.id],
-    );
-  }
-
-  Future<int> updateStatutCommande(int commandeId, StatutCommande statut) async {
-    final db = await database;
-    return await db.update(
-      'commandes',
-      {'statut': statut.index},
-      where: 'id = ?',
-      whereArgs: [commandeId],
-    );
-  }
-
-  // =========================
-  // MÉTHODES DÉTAILS COMMANDES
-  // =========================
-  Future<int> createDetailCommande(DetailCommande detail) async {
-    final db = await database;
-    return await db.insert('details_commandes', detail.toMap());
-  }
-
-  Future<List<DetailCommande>> getDetailsCommande(int commandeId) async {
-    final db = await database;
-    final maps = await db.rawQuery('''
-      SELECT dc.*, p.name as produitNom, p.image as produitImage, p.reference as produitReference
-      FROM details_commandes dc
-      LEFT JOIN products p ON dc.produitId = p.id
-      WHERE dc.commandeId = ?
-      ORDER BY dc.id
-    ''', [commandeId]);
-    return List.generate(maps.length, (i) {
-      return DetailCommande.fromMap(maps[i]);
-    });
-  }
-
-  // =========================
-  // MÉTHODES TRANSACTION COMPLÈTE
-  // =========================
- Future<int> createCommandeComplete(Client client, Commande commande, List<DetailCommande> details) async {
-  final db = await database;
-  
-  return await db.transaction((txn) async {
-    // Créer le client
-    final clientId = await txn.insert('clients', client.toMap());
-    
-    // Créer la commande
-    final commandeMap = commande.toMap();
-    commandeMap['clientId'] = clientId;
-    final commandeId = await txn.insert('commandes', commandeMap);
-    
-    // Créer les détails et mettre à jour le stock
-    for (var detail in details) {
-      final detailMap = detail.toMap();
-      detailMap['commandeId'] = commandeId; // Ajoute l'ID de la commande
-      await txn.insert('details_commandes', detailMap);
-      
-      // Mettre à jour le stock du produit
-      await txn.rawUpdate(
-        'UPDATE products SET stock = stock - ? WHERE id = ?',
-        [detail.quantite, detail.produitId],
-      );
-    }
-    
-    return commandeId;
-  });
-}
-
-  // =========================
-  // STATISTIQUES
-  // =========================
-  Future<Map<String, dynamic>> getStatistiques() async {
-    final db = await database;
-    
-    final totalClients = await db.rawQuery('SELECT COUNT(*) as count FROM clients WHERE actif = 1');
-    final totalCommandes = await db.rawQuery('SELECT COUNT(*) as count FROM commandes');
-    final totalProduits = await db.rawQuery('SELECT COUNT(*) as count FROM products');
-    final chiffreAffaires = await db.rawQuery('SELECT SUM(montantTotal) as total FROM commandes WHERE statut != 5'); // 5 = annulée
-    
-    return {
-      'totalClients': totalClients.first['count'],
-      'totalCommandes': totalCommandes.first['count'],
-      'totalProduits': totalProduits.first['count'],
-      'chiffreAffaires': chiffreAffaires.first['total'] ?? 0.0,
-    };
-  }
-
-  // =========================
-  // DONNÉES PAR DÉFAUT
-  // =========================
-  Future<void> _insertDefaultClients() async {
-    final db = await database;
-    final existingClients = await db.query('clients');
-    
-    if (existingClients.isEmpty) {
-      final defaultClients = [
-        Client(
-          nom: 'Dupont',
-          prenom: 'Jean',
-          email: 'jean.dupont@email.com',
-          telephone: '0123456789',
-          adresse: '123 Rue de la Paix, Paris',
-          dateCreation: DateTime.now(),
-        ),
-        Client(
-          nom: 'Martin',
-          prenom: 'Marie',
-          email: 'marie.martin@email.com',
-          telephone: '0987654321',
-          adresse: '456 Avenue des Champs, Lyon',
-          dateCreation: DateTime.now(),
-        ),
-        Client(
-          nom: 'Bernard',
-          prenom: 'Pierre',
-          email: 'pierre.bernard@email.com',
-          telephone: '0456789123',
-          adresse: '789 Boulevard Saint-Michel, Marseille',
-          dateCreation: DateTime.now(),
-        ),
-      ];
-      
-      for (var client in defaultClients) {
-        await db.insert('clients', client.toMap());
-      }
-      print("Clients par défaut insérés");
-    }
-  }
-
-  Future<void> _insertDefaultCommandes() async {
-    final db = await database;
-    final existingCommandes = await db.query('commandes');
-    
-    if (existingCommandes.isEmpty) {
-      // Récupérer quelques produits pour créer des commandes
-      final produits = await db.query('products', limit: 3);
-      final clients = await db.query('clients', limit: 3);
-      
-      if (produits.isNotEmpty && clients.isNotEmpty) {
-        // Commande 1
-        final commande1Id = await db.insert('commandes', {
-          'clientId': clients[0]['id'],
-          'dateCommande': DateTime.now().subtract(Duration(days: 5)).toIso8601String(),
-          'statut': StatutCommande.livree.index,
-          'montantTotal': 150.0,
-          'notes': 'Commande urgente',
-        });
-        
-        await db.insert('details_commandes', {
-          'commandeId': commande1Id,
-          'produitId': produits[0]['id'],
-          'quantite': 2,
-          'prixUnitaire': 75.0,
-          'sousTotal': 150.0,
-        });
-        
-        // Commande 2
-        final commande2Id = await db.insert('commandes', {
-          'clientId': clients[1]['id'],
-          'dateCommande': DateTime.now().subtract(Duration(days: 2)).toIso8601String(),
-          'statut': StatutCommande.enPreparation.index,
-          'montantTotal': 225.0,
-          'notes': 'Livraison prévue demain',
-        });
-        
-        if (produits.length > 1) {
-          await db.insert('details_commandes', {
-            'commandeId': commande2Id,
-            'produitId': produits[1]['id'],
-            'quantite': 3,
-            'prixUnitaire': 75.0,
-            'sousTotal': 225.0,
-          });
-        }
-        
-        // Commande 3
-        final commande3Id = await db.insert('commandes', {
-          'clientId': clients[2]['id'],
-          'dateCommande': DateTime.now().subtract(Duration(hours: 6)).toIso8601String(),
-          'statut': StatutCommande.confirmee.index,
-          'montantTotal': 300.0,
-          'notes': 'Commande standard',
-        });
-        
-        if (produits.length > 2) {
-          await db.insert('details_commandes', {
-            'commandeId': commande3Id,
-            'produitId': produits[2]['id'],
-            'quantite': 4,
-            'prixUnitaire': 75.0,
-            'sousTotal': 300.0,
-          });
-        }
-        
-        print("Commandes par défaut insérées");
-      }
-    }
-  }
-
-  Future<void> close() async {
-    if (_database.isOpen) {
-      await _database.close();
-    }
-  }
-    // Ajoutez cette méthode temporaire pour supprimer la DB corrompue
-Future<void> deleteDatabaseFile() async {
-  final documentsDirectory = await getApplicationDocumentsDirectory();
-  final path = join(documentsDirectory.path, 'products2.db');
-  final file = File(path);
-  if (await file.exists()) {
-    await file.delete();
-    print("Base de données product supprimée");
-  }
-}
-}

lib/Views/RoleListPage.dart

@@ -1,8 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:youmazgestion/Components/app_bar.dart';
-import 'package:youmazgestion/Models/Permission.dart';
+//import 'package:youmazgestion/Models/Permission.dart';
-import 'package:youmazgestion/Services/app_database.dart';
+//import 'package:youmazgestion/Services/app_database.dart';
 import 'package:youmazgestion/Models/role.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
 import 'package:youmazgestion/Views/RolePermissionPage.dart';
 
 class RoleListPage extends StatefulWidget {
@@ -47,7 +48,7 @@ class _RoleListPageState extends State<RoleListPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: const CustomAppBar(title: "Gestion des rôles"),
+      appBar:  CustomAppBar(title: "Gestion des rôles"),
       body: Padding(
         padding: const EdgeInsets.all(16.0),
         child: Column(

lib/Views/RolePermissionPage.dart

@@ -1,8 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:youmazgestion/Components/app_bar.dart';
 import 'package:youmazgestion/Models/Permission.dart';
-import 'package:youmazgestion/Services/app_database.dart';
+
 import 'package:youmazgestion/Models/role.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
 
 class RolePermissionsPage extends StatefulWidget {
   final Role role;
@@ -18,6 +19,8 @@ class _RolePermissionsPageState extends State<RolePermissionsPage> {
   List<Permission> permissions = [];
   List<Map<String, dynamic>> menus = [];
   Map<int, Map<String, bool>> menuPermissionsMap = {};
+  bool isLoading = true;
+  String? errorMessage;
 
   @override
   void initState() {
@@ -26,152 +29,559 @@ class _RolePermissionsPageState extends State<RolePermissionsPage> {
   }
 
   Future<void> _initData() async {
-    final perms = await db.getAllPermissions();
+    try {
-    final menuList = await db.database.then((db) => db.query('menu'));
+      setState(() {
+        isLoading = true;
+        errorMessage = null;
+      });
 
-    Map<int, Map<String, bool>> tempMenuPermissionsMap = {};
+      final perms = await db.getAllPermissions();
+      final menuList = await db.getAllMenus(); // Utilise la nouvelle méthode
 
-    for (var menu in menuList) {
+      Map<int, Map<String, bool>> tempMenuPermissionsMap = {};
-      final menuId = menu['id'] as int;
-      final menuPerms = await db.getPermissionsForRoleAndMenu(
-          widget.role.id!, menuId);
 
-      tempMenuPermissionsMap[menuId] = {
+      for (var menu in menuList) {
-        for (var perm in perms)
+        final menuId = menu['id'] as int;
-          perm.name: menuPerms.any((mp) => mp.name == perm.name)
+        final menuPerms = await db.getPermissionsForRoleAndMenu(
-      };
+            widget.role.id!, menuId);
-    }
 
-    setState(() {
+        tempMenuPermissionsMap[menuId] = {
-      permissions = perms;
+          for (var perm in perms)
-      menus = menuList;
+            perm.name: menuPerms.any((mp) => mp.name == perm.name)
-      menuPermissionsMap = tempMenuPermissionsMap;
+        };
-    });
+      }
+
+      setState(() {
+        permissions = perms;
+        menus = menuList;
+        menuPermissionsMap = tempMenuPermissionsMap;
+        isLoading = false;
+      });
+    } catch (e) {
+      setState(() {
+        errorMessage = 'Erreur lors du chargement des données: $e';
+        isLoading = false;
+      });
+      print("Erreur lors de l'initialisation des données: $e");
+    }
   }
 
   Future<void> _onPermissionToggle(
       int menuId, String permission, bool enabled) async {
-    final perm = permissions.firstWhere((p) => p.name == permission);
+    try {
-
+      final perm = permissions.firstWhere((p) => p.name == permission);
-    if (enabled) {
+
-      await db.assignRoleMenuPermission(
+      if (enabled) {
-          widget.role.id!, menuId, perm.id!);
+        await db.assignRoleMenuPermission(
-    } else {
+            widget.role.id!, menuId, perm.id!);
-      await db.removeRoleMenuPermission(
+      } else {
-          widget.role.id!, menuId, perm.id!);
+        await db.removeRoleMenuPermission(
+            widget.role.id!, menuId, perm.id!);
+      }
+
+      setState(() {
+        menuPermissionsMap[menuId]![permission] = enabled;
+      });
+
+      // Afficher un message de confirmation
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text(
+            enabled 
+                ? 'Permission "$permission" accordée'
+                : 'Permission "$permission" révoquée',
+          ),
+          backgroundColor: enabled ? Colors.green : Colors.orange,
+          duration: const Duration(seconds: 2),
+        ),
+      );
+    } catch (e) {
+      print("Erreur lors de la modification de la permission: $e");
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Erreur lors de la modification: $e'),
+          backgroundColor: Colors.red,
+        ),
+      );
     }
+  }
 
-    setState(() {
+  void _toggleAllPermissions(int menuId, bool enabled) {
-      menuPermissionsMap[menuId]![permission] = enabled;
+    for (var permission in permissions) {
-    });
+      _onPermissionToggle(menuId, permission.name, enabled);
+    }
   }
 
-  @override
+  int _getSelectedPermissionsCount(int menuId) {
-  Widget build(BuildContext context) {
+    return menuPermissionsMap[menuId]?.values.where((selected) => selected).length ?? 0;
-    return Scaffold(
+  }
-      appBar: CustomAppBar(
+
-        title: "Permissions - ${widget.role.designation}",
+  double _getPermissionPercentage(int menuId) {
-        // showBackButton: true,
+    if (permissions.isEmpty) return 0.0;
-      ),
+    return _getSelectedPermissionsCount(menuId) / permissions.length;
-      body: Padding(
+  }
+
+  Widget _buildPermissionSummary() {
+    int totalPermissions = menus.length * permissions.length;
+    int selectedPermissions = 0;
+    
+    for (var menuId in menuPermissionsMap.keys) {
+      selectedPermissions += _getSelectedPermissionsCount(menuId);
+    }
+    
+    double percentage = totalPermissions > 0 ? selectedPermissions / totalPermissions : 0.0;
+
+    return Card(
+      elevation: 4,
+      margin: const EdgeInsets.only(bottom: 16),
+      child: Padding(
         padding: const EdgeInsets.all(16.0),
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: [
-            Text(
+            Row(
-              'Gestion des permissions pour le rôle: ${widget.role.designation}',
+              children: [
-              style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                Icon(Icons.analytics, color: Colors.blue.shade600),
+                const SizedBox(width: 8),
+                Text(
+                  'Résumé des permissions',
+                  style: TextStyle(
+                    fontSize: 18,
                     fontWeight: FontWeight.bold,
+                    color: Colors.blue.shade700,
                   ),
+                ),
+              ],
             ),
-            const SizedBox(height: 10),
+            const SizedBox(height: 12),
-            const Text(
+            LinearProgressIndicator(
-              'Sélectionnez les permissions pour chaque menu:',
+              value: percentage,
-              style: TextStyle(fontSize: 14, color: Colors.grey),
+              backgroundColor: Colors.grey.shade300,
+              valueColor: AlwaysStoppedAnimation<Color>(
+                percentage > 0.7 ? Colors.green : 
+                percentage > 0.3 ? Colors.orange : Colors.red,
+              ),
             ),
-            const SizedBox(height: 20),
+            const SizedBox(height: 8),
-            if (permissions.isNotEmpty && menus.isNotEmpty)
+            Row(
-              Expanded(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                child: ListView.builder(
+              children: [
-                  itemCount: menus.length,
+                Text(
-                  itemBuilder: (context, index) {
+                  '$selectedPermissions / $totalPermissions permissions',
-                    final menu = menus[index];
+                  style: const TextStyle(fontWeight: FontWeight.w500),
-                    final menuId = menu['id'] as int;
+                ),
-                    final menuName = menu['name'] as String;
+                Text(
-
+                  '${(percentage * 100).toStringAsFixed(1)}%',
-                    return Card(
+                  style: const TextStyle(
-                      margin: const EdgeInsets.only(bottom: 15),
+                    fontWeight: FontWeight.bold,
-                      elevation: 3,
+                    color: Colors.blue,
-                      child: Padding(
+                  ),
-                        padding: const EdgeInsets.all(12.0),
+                ),
-                        child: Column(
+              ],
-                          crossAxisAlignment: CrossAxisAlignment.start,
+            ),
-                          children: [
+          ],
-                            Text(
+        ),
-                              menuName,
+      ),
-                              style: const TextStyle(
+    );
-                                  fontWeight: FontWeight.bold, fontSize: 16),
+  }
-                            ),
+
-                            const SizedBox(height: 8),
+  Widget _buildMenuCard(Map<String, dynamic> menu) {
-                            Wrap(
+    final menuId = menu['id'] as int;
-                              spacing: 10,
+    final menuName = menu['name'] as String;
-                              runSpacing: 10,
+    final menuRoute = menu['route'] as String;
-                              children: permissions.map((perm) {
+    final selectedCount = _getSelectedPermissionsCount(menuId);
-                                final isChecked = menuPermissionsMap[menuId]?[perm.name] ?? false;
+    final percentage = _getPermissionPercentage(menuId);
-                                return FilterChip(
+
-                                  label: perm.name,
+    return Card(
-                                  selected: isChecked,
+      margin: const EdgeInsets.only(bottom: 16),
-                                  onSelected: (bool value) {
+      elevation: 3,
-                                    _onPermissionToggle(menuId, perm.name, value);
+      shape: RoundedRectangleBorder(
-                                  },
+        borderRadius: BorderRadius.circular(12),
-                                );
+      ),
-                              }).toList(),
+      child: ExpansionTile(
-                            ),
+        leading: CircleAvatar(
-                          ],
+          backgroundColor: percentage == 1.0 ? Colors.green :
-                        ),
+                          percentage > 0 ? Colors.orange : Colors.red.shade100,
-                      ),
+          child: Icon(
-                    );
+            Icons.menu,
-                  },
+            color: percentage == 1.0 ? Colors.white :
+                   percentage > 0 ? Colors.white : Colors.red,
+          ),
+        ),
+        title: Text(
+          menuName,
+          style: const TextStyle(
+            fontWeight: FontWeight.bold,
+            fontSize: 16,
+          ),
+        ),
+        subtitle: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              menuRoute,
+              style: TextStyle(
+                fontSize: 12,
+                color: Colors.grey.shade600,
+              ),
+            ),
+            const SizedBox(height: 4),
+            Row(
+              children: [
+                Expanded(
+                  child: LinearProgressIndicator(
+                    value: percentage,
+                    backgroundColor: Colors.grey.shade300,
+                    valueColor: AlwaysStoppedAnimation<Color>(
+                      percentage == 1.0 ? Colors.green :
+                      percentage > 0 ? Colors.orange : Colors.red,
+                    ),
+                  ),
                 ),
-              )
+                const SizedBox(width: 8),
-            else
+                Text(
-              const Expanded(
+                  '$selectedCount/${permissions.length}',
-                child: Center(
+                  style: const TextStyle(
-                  child: CircularProgressIndicator(),
+                    fontSize: 12,
+                    fontWeight: FontWeight.w500,
+                  ),
                 ),
+              ],
+            ),
+          ],
+        ),
+        trailing: PopupMenuButton<String>(
+          onSelected: (value) {
+            if (value == 'all') {
+              _toggleAllPermissions(menuId, true);
+            } else if (value == 'none') {
+              _toggleAllPermissions(menuId, false);
+            }
+          },
+          itemBuilder: (context) => [
+            const PopupMenuItem(
+              value: 'all',
+              child: Row(
+                children: [
+                  Icon(Icons.select_all, color: Colors.green),
+                  SizedBox(width: 8),
+                  Text('Tout sélectionner'),
+                ],
+              ),
+            ),
+            const PopupMenuItem(
+              value: 'none',
+              child: Row(
+                children: [
+                  Icon(Icons.deselect, color: Colors.red),
+                  SizedBox(width: 8),
+                  Text('Tout désélectionner'),
+                ],
               ),
+            ),
           ],
+          child: const Icon(Icons.more_vert),
         ),
+        children: [
+          Padding(
+            padding: const EdgeInsets.all(16.0),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                const Text(
+                  'Permissions disponibles:',
+                  style: TextStyle(
+                    fontWeight: FontWeight.w500,
+                    fontSize: 14,
+                  ),
+                ),
+                const SizedBox(height: 12),
+                Wrap(
+                  spacing: 8,
+                  runSpacing: 8,
+                  children: permissions.map((perm) {
+                    final isChecked = menuPermissionsMap[menuId]?[perm.name] ?? false;
+                    return CustomFilterChip(
+                      label: perm.name,
+                      selected: isChecked,
+                      onSelected: (bool value) {
+                        _onPermissionToggle(menuId, perm.name, value);
+                      },
+                    );
+                  }).toList(),
+                ),
+              ],
+            ),
+          ),
+        ],
       ),
     );
   }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: CustomAppBar(
+        title: "Permissions - ${widget.role.designation}",
+      ),
+      body: isLoading
+          ? const Center(child: CircularProgressIndicator())
+          : errorMessage != null
+              ? Center(
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      Icon(
+                        Icons.error_outline,
+                        size: 64,
+                        color: Colors.red.shade400,
+                      ),
+                      const SizedBox(height: 16),
+                      Text(
+                        'Erreur de chargement',
+                        style: TextStyle(
+                          fontSize: 18,
+                          fontWeight: FontWeight.bold,
+                          color: Colors.red.shade600,
+                        ),
+                      ),
+                      const SizedBox(height: 8),
+                      Padding(
+                        padding: const EdgeInsets.symmetric(horizontal: 32),
+                        child: Text(
+                          errorMessage!,
+                          textAlign: TextAlign.center,
+                          style: TextStyle(color: Colors.grey.shade600),
+                        ),
+                      ),
+                      const SizedBox(height: 16),
+                      ElevatedButton.icon(
+                        onPressed: _initData,
+                        icon: const Icon(Icons.refresh),
+                        label: const Text('Réessayer'),
+                      ),
+                    ],
+                  ),
+                )
+              : Padding(
+                  padding: const EdgeInsets.all(16.0),
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      // En-tête avec informations du rôle
+                      Card(
+                        elevation: 4,
+                        margin: const EdgeInsets.only(bottom: 16),
+                        child: Padding(
+                          padding: const EdgeInsets.all(16.0),
+                          child: Row(
+                            children: [
+                              CircleAvatar(
+                                backgroundColor: widget.role.designation == 'Super Admin'
+                                    ? Colors.red.shade100
+                                    : Colors.blue.shade100,
+                                radius: 24,
+                                child: Icon(
+                                  Icons.person,
+                                  color: widget.role.designation == 'Super Admin'
+                                      ? Colors.red.shade700
+                                      : Colors.blue.shade700,
+                                ),
+                              ),
+                              const SizedBox(width: 16),
+                              Expanded(
+                                child: Column(
+                                  crossAxisAlignment: CrossAxisAlignment.start,
+                                  children: [
+                                    Text(
+                                      'Gestion des permissions',
+                                      style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                                        fontWeight: FontWeight.bold,
+                                      ),
+                                    ),
+                                    Text(
+                                      'Rôle: ${widget.role.designation}',
+                                      style: TextStyle(
+                                        fontSize: 16,
+                                        color: Colors.grey.shade700,
+                                        fontWeight: FontWeight.w500,
+                                      ),
+                                    ),
+                                    const SizedBox(height: 4),
+                                    Text(
+                                      'Configurez les accès pour chaque menu',
+                                      style: TextStyle(
+                                        fontSize: 14,
+                                        color: Colors.grey.shade600,
+                                      ),
+                                    ),
+                                  ],
+                                ),
+                              ),
+                            ],
+                          ),
+                        ),
+                      ),
+
+                      // Résumé des permissions
+                      if (permissions.isNotEmpty && menus.isNotEmpty)
+                        _buildPermissionSummary(),
+
+                      // Liste des menus et permissions
+                      if (permissions.isNotEmpty && menus.isNotEmpty)
+                        Expanded(
+                          child: ListView.builder(
+                            itemCount: menus.length,
+                            itemBuilder: (context, index) {
+                              return _buildMenuCard(menus[index]);
+                            },
+                          ),
+                        )
+                      else
+                        Expanded(
+                          child: Center(
+                            child: Column(
+                              mainAxisAlignment: MainAxisAlignment.center,
+                              children: [
+                                Icon(
+                                  Icons.inbox,
+                                  size: 64,
+                                  color: Colors.grey.shade400,
+                                ),
+                                const SizedBox(height: 16),
+                                Text(
+                                  'Aucune donnée disponible',
+                                  style: TextStyle(
+                                    fontSize: 18,
+                                    color: Colors.grey.shade600,
+                                    fontWeight: FontWeight.w500,
+                                  ),
+                                ),
+                                const SizedBox(height: 8),
+                                Text(
+                                  'Permissions: ${permissions.length} | Menus: ${menus.length}',
+                                  style: TextStyle(
+                                    fontSize: 14,
+                                    color: Colors.grey.shade500,
+                                  ),
+                                ),
+                                const SizedBox(height: 16),
+                                ElevatedButton.icon(
+                                  onPressed: _initData,
+                                  icon: const Icon(Icons.refresh),
+                                  label: const Text('Actualiser'),
+                                ),
+                              ],
+                            ),
+                          ),
+                        ),
+                    ],
+                  ),
+                ),
+      floatingActionButton: !isLoading && errorMessage == null
+          ? FloatingActionButton.extended(
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+              icon: const Icon(Icons.save),
+              label: const Text('Enregistrer'),
+              backgroundColor: Colors.green,
+            )
+          : null,
+    );
+  }
 }
 
-class FilterChip extends StatelessWidget {
+class CustomFilterChip extends StatelessWidget {
   final String label;
   final bool selected;
   final ValueChanged<bool> onSelected;
 
-  const FilterChip({
+  const CustomFilterChip({
     super.key,
     required this.label,
     required this.selected,
     required this.onSelected,
   });
 
+  Color _getChipColor(String label) {
+    switch (label.toLowerCase()) {
+      case 'view':
+      case 'read':
+        return Colors.blue;
+      case 'create':
+        return Colors.green;
+      case 'update':
+        return Colors.orange;
+      case 'delete':
+        return Colors.red;
+      case 'admin':
+        return Colors.purple;
+      case 'manage':
+        return Colors.indigo;
+      default:
+        return Colors.grey;
+    }
+  }
+
+  IconData _getChipIcon(String label) {
+    switch (label.toLowerCase()) {
+      case 'view':
+      case 'read':
+        return Icons.visibility;
+      case 'create':
+        return Icons.add;
+      case 'update':
+        return Icons.edit;
+      case 'delete':
+        return Icons.delete;
+      case 'admin':
+        return Icons.admin_panel_settings;
+      case 'manage':
+        return Icons.settings;
+      default:
+        return Icons.security;
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
-    return ChoiceChip(
+    final color = _getChipColor(label);
-      label: Text(label),
+    final icon = _getChipIcon(label);
+
+    return FilterChip(
+      label: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(
+            icon,
+            size: 16,
+            color: selected ? Colors.white : color,
+          ),
+          const SizedBox(width: 4),
+          Text(
+            label,
+            style: TextStyle(
+              color: selected ? Colors.white : color,
+              fontWeight: FontWeight.w500,
+            ),
+          ),
+        ],
+      ),
       selected: selected,
       onSelected: onSelected,
-      selectedColor: Colors.blue,
+      selectedColor: color,
-      labelStyle: TextStyle(
+      backgroundColor: color.withOpacity(0.1),
-        color: selected ? Colors.white : Colors.black,
+      checkmarkColor: Colors.white,
-      ),
       shape: RoundedRectangleBorder(
         borderRadius: BorderRadius.circular(20),
+        side: BorderSide(
+          color: selected ? color : color.withOpacity(0.3),
+          width: 1,
+        ),
       ),
+      elevation: selected ? 4 : 1,
+      pressElevation: 8,
     );
   }
 }

lib/Views/bilanMois.dart

@@ -29,7 +29,7 @@ class _BilanMoisState extends State<BilanMois> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: const CustomAppBar(title: 'Bilan du mois'),
+      appBar:  CustomAppBar(title: 'Bilan du mois'),
       body: Column(
         children: [
           // Les 3 cartes en haut

lib/Views/editProduct.dart

@@ -1,8 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
 
 import '../Models/produit.dart';
-import '../Services/productDatabase.dart';
+//import '../Services/productDatabase.dart';
 import 'gestionProduct.dart';
 
 class EditProductPage extends StatelessWidget {
@@ -31,7 +32,7 @@ class EditProductPage extends StatelessWidget {
         category: category,
       );
 
-      await ProductDatabase.instance.updateProduct(updatedProduct);
+      await AppDatabase.instance.updateProduct(updatedProduct);
 
       Get.to(GestionProduit());
     } else {

lib/Views/editUser.dart

@@ -1,7 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:youmazgestion/Models/users.dart';
 import 'package:youmazgestion/Models/role.dart';
-import '../Services/app_database.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
+//import '../Services/app_database.dart';
 
 class EditUserPage extends StatefulWidget {
   final Users user;

lib/Views/gestionProduct.dart

@@ -1,14 +1,15 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:youmazgestion/Components/app_bar.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
 import '../Components/appDrawer.dart';
 import '../Models/produit.dart';
-import '../Services/productDatabase.dart';
+// import '../Services/productDatabase.dart';
 import 'editProduct.dart';
 import 'dart:io';
 
 class GestionProduit extends StatelessWidget {
-  final ProductDatabase _productDatabase = ProductDatabase.instance;
+  final AppDatabase _productDatabase = AppDatabase.instance;
 
   GestionProduit({super.key});
 
@@ -17,7 +18,7 @@ class GestionProduit extends StatelessWidget {
     final screenWidth = MediaQuery.of(context).size.width * 0.8;
 
     return Scaffold(
-      appBar: const CustomAppBar(title: 'Gestion des produits'),
+      appBar:  CustomAppBar(title: 'Gestion des produits'),
       drawer:  CustomDrawer(),
       body: FutureBuilder<List<Product>>(
         future: _productDatabase.getProducts(),

lib/Views/gestionRole.dart

@@ -1,8 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:youmazgestion/Components/app_bar.dart';
 import 'package:youmazgestion/Models/Permission.dart';
-import 'package:youmazgestion/Services/app_database.dart';
+//import 'package:youmazgestion/Services/app_database.dart';
 import 'package:youmazgestion/Models/role.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
 
 class HandleUserRole extends StatefulWidget {
   const HandleUserRole({super.key});
@@ -28,62 +29,177 @@ class _HandleUserRoleState extends State<HandleUserRole> {
   }
 
   Future<void> _initData() async {
-    final roleList = await db.getRoles();
+    try {
-    final perms = await db.getAllPermissions();
+      final roleList = await db.getRoles();
-    final menuList = await db.database.then((db) => db.query('menu'));
+      final perms = await db.getAllPermissions();
       
-    Map<int, Map<int, Map<String, bool>>> tempRoleMenuPermissionsMap = {};
+      // Récupération mise à jour des menus avec gestion d'erreur
+      final menuList = await db.getAllMenus();
 
-    for (var role in roleList) {
+      Map<int, Map<int, Map<String, bool>>> tempRoleMenuPermissionsMap = {};
-      final roleId = role.id!;
-      tempRoleMenuPermissionsMap[roleId] = {};
 
-      for (var menu in menuList) {
+      for (var role in roleList) {
-        final menuId = menu['id'] as int;
+        final roleId = role.id!;
-        final menuPerms = await db.getPermissionsForRoleAndMenu(roleId, menuId);
+        tempRoleMenuPermissionsMap[roleId] = {};
 
-        tempRoleMenuPermissionsMap[roleId]![menuId] = {
+        for (var menu in menuList) {
-          for (var perm in perms)
+          final menuId = menu['id'] as int;
-            perm.name: menuPerms.any((mp) => mp.name == perm.name)
+          final menuPerms = await db.getPermissionsForRoleAndMenu(roleId, menuId);
-        };
+
+          tempRoleMenuPermissionsMap[roleId]![menuId] = {
+            for (var perm in perms)
+              perm.name: menuPerms.any((mp) => mp.name == perm.name)
+          };
+        }
       }
-    }
 
-    setState(() {
+      setState(() {
-      roles = roleList;
+        roles = roleList;
-      permissions = perms;
+        permissions = perms;
-      menus = menuList;
+        menus = menuList;
-      roleMenuPermissionsMap = tempRoleMenuPermissionsMap;
+        roleMenuPermissionsMap = tempRoleMenuPermissionsMap;
-    });
+      });
+    } catch (e) {
+      print("Erreur lors de l'initialisation des données: $e");
+      // Afficher un message d'erreur à l'utilisateur
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Erreur lors du chargement des données: $e'),
+          backgroundColor: Colors.red,
+        ),
+      );
+    }
   }
 
   Future<void> _addRole() async {
     String designation = _roleController.text.trim();
-    if (designation.isEmpty) return;
+    if (designation.isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text('Veuillez saisir une désignation pour le rôle'),
+          backgroundColor: Colors.orange,
+        ),
+      );
+      return;
+    }
+
+    try {
+      // Vérifier si le rôle existe déjà
+      final existingRoles = roles.where((r) => r.designation.toLowerCase() == designation.toLowerCase());
+      if (existingRoles.isNotEmpty) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(
+            content: Text('Ce rôle existe déjà'),
+            backgroundColor: Colors.orange,
+          ),
+        );
+        return;
+      }
 
-    await db.createRole(Role(designation: designation));
+      await db.createRole(Role(designation: designation));
-    _roleController.clear();
+      _roleController.clear();
-    await _initData();
+      await _initData();
+      
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Rôle "$designation" créé avec succès'),
+          backgroundColor: Colors.green,
+        ),
+      );
+    } catch (e) {
+      print("Erreur lors de la création du rôle: $e");
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Erreur lors de la création du rôle: $e'),
+          backgroundColor: Colors.red,
+        ),
+      );
+    }
   }
 
   Future<void> _onPermissionToggle(int roleId, int menuId, String permission, bool enabled) async {
-    final perm = permissions.firstWhere((p) => p.name == permission);
+    try {
+      final perm = permissions.firstWhere((p) => p.name == permission);
+
+      if (enabled) {
+        await db.assignRoleMenuPermission(roleId, menuId, perm.id!);
+      } else {
+        await db.removeRoleMenuPermission(roleId, menuId, perm.id!);
+      }
+
+      setState(() {
+        roleMenuPermissionsMap[roleId]![menuId]![permission] = enabled;
+      });
+    } catch (e) {
+      print("Erreur lors de la modification de la permission: $e");
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(
+          content: Text('Erreur lors de la modification de la permission: $e'),
+          backgroundColor: Colors.red,
+        ),
+      );
+    }
+  }
 
-    if (enabled) {
+  Future<void> _deleteRole(Role role) async {
-      await db.assignRoleMenuPermission(roleId, menuId, perm.id!);
+    // Empêcher la suppression du Super Admin
-    } else {
+    if (role.designation == 'Super Admin') {
-      await db.removeRoleMenuPermission(roleId, menuId, perm.id!);
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text('Impossible de supprimer le rôle Super Admin'),
+          backgroundColor: Colors.red,
+        ),
+      );
+      return;
     }
 
-    setState(() {
+    // Demander confirmation
-      roleMenuPermissionsMap[roleId]![menuId]![permission] = enabled;
+    final confirm = await showDialog<bool>(
-    });
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('Confirmer la suppression'),
+        content: Text('Êtes-vous sûr de vouloir supprimer le rôle "${role.designation}" ?'),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(context).pop(false),
+            child: const Text('Annuler'),
+          ),
+          TextButton(
+            onPressed: () => Navigator.of(context).pop(true),
+            style: TextButton.styleFrom(foregroundColor: Colors.red),
+            child: const Text('Supprimer'),
+          ),
+        ],
+      ),
+    );
+
+    if (confirm == true) {
+      try {
+        await db.deleteRole(role.id);
+        await _initData();
+        
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Rôle "${role.designation}" supprimé avec succès'),
+            backgroundColor: Colors.green,
+          ),
+        );
+      } catch (e) {
+        print("Erreur lors de la suppression du rôle: $e");
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text('Erreur lors de la suppression du rôle: $e'),
+            backgroundColor: Colors.red,
+          ),
+        );
+      }
+    }
   }
 
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: const CustomAppBar(title: "Gestion des rôles"),
+      appBar: CustomAppBar(title: "Gestion des rôles"),
       body: Padding(
         padding: const EdgeInsets.all(16.0),
         child: Column(
@@ -103,28 +219,52 @@ class _HandleUserRoleState extends State<HandleUserRole> {
                         controller: _roleController,
                         decoration: InputDecoration(
                           labelText: 'Nouveau rôle',
+                          hintText: 'Ex: Manager, Vendeur...',
                           border: OutlineInputBorder(
                             borderRadius: BorderRadius.circular(8),
                           ),
                         ),
+                        onSubmitted: (_) => _addRole(),
                       ),
                     ),
                     const SizedBox(width: 10),
-                    ElevatedButton(
+                    ElevatedButton.icon(
                       onPressed: _addRole,
+                      icon: const Icon(Icons.add),
+                      label: const Text('Ajouter'),
                       style: ElevatedButton.styleFrom(
                         backgroundColor: Colors.blue,
+                        foregroundColor: Colors.white,
                         shape: RoundedRectangleBorder(
                           borderRadius: BorderRadius.circular(8),
                         ),
                       ),
-                      child: const Text('Ajouter'),
                     ),
                   ],
                 ),
               ),
             ),
             const SizedBox(height: 20),
+            
+            // Affichage des statistiques
+            if (roles.isNotEmpty)
+              Card(
+                elevation: 4,
+                child: Padding(
+                  padding: const EdgeInsets.all(16.0),
+                  child: Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceAround,
+                    children: [
+                      _buildStatItem('Rôles', roles.length.toString(), Icons.people),
+                      _buildStatItem('Permissions', permissions.length.toString(), Icons.security),
+                      _buildStatItem('Menus', menus.length.toString(), Icons.menu),
+                    ],
+                  ),
+                ),
+              ),
+            
+            const SizedBox(height: 20),
+            
             // Tableau des rôles et permissions
             if (roles.isNotEmpty && permissions.isNotEmpty && menus.isNotEmpty)
               Expanded(
@@ -136,69 +276,183 @@ class _HandleUserRoleState extends State<HandleUserRole> {
                   child: Padding(
                     padding: const EdgeInsets.all(16.0),
                     child: SingleChildScrollView(
-                      scrollDirection: Axis.horizontal,
+                      scrollDirection: Axis.vertical,
-                      child: ConstrainedBox(
+                      child: Column(
-                        constraints: BoxConstraints(
+                        crossAxisAlignment: CrossAxisAlignment.start,
-                          minWidth: MediaQuery.of(context).size.width - 32,
+                        children: menus.map((menu) {
-                        ),
+                          final menuId = menu['id'] as int;
-                        child: Column(
+                          final menuName = menu['name'] as String;
-                          children: menus.map((menu) {
+                          final menuRoute = menu['route'] as String;
-                            final menuId = menu['id'] as int;
+                          
-                            return Column(
+                          return Card(
-                              children: [
+                            margin: const EdgeInsets.only(bottom: 16.0),
-                                Text(
+                            elevation: 2,
-                                  menu['name'],
+                            child: Padding(
-                                  style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 16),
+                              padding: const EdgeInsets.all(16.0),
-                                ),
+                              child: Column(
-                                DataTable(
+                                crossAxisAlignment: CrossAxisAlignment.start,
-                                  columnSpacing: 20,
+                                children: [
-                                  columns: [
+                                  Container(
-                                    const DataColumn(
+                                    padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
-                                      label: Text(
+                                    decoration: BoxDecoration(
-                                        'Rôles',
+                                      color: Colors.blue.shade50,
-                                        style: TextStyle(fontWeight: FontWeight.bold),
+                                      borderRadius: BorderRadius.circular(8),
-                                      ),
                                     ),
-                                    ...permissions.map((perm) => DataColumn(
+                                    child: Row(
+                                      children: [
+                                        Icon(Icons.menu, color: Colors.blue.shade700),
+                                        const SizedBox(width: 8),
+                                        Expanded(
+                                          child: Column(
+                                            crossAxisAlignment: CrossAxisAlignment.start,
+                                            children: [
+                                              Text(
+                                                menuName,
+                                                style: TextStyle(
+                                                  fontWeight: FontWeight.bold, 
+                                                  fontSize: 16,
+                                                  color: Colors.blue.shade700,
+                                                ),
+                                              ),
+                                              Text(
+                                                menuRoute,
+                                                style: TextStyle(
+                                                  fontSize: 12,
+                                                  color: Colors.grey.shade600,
+                                                ),
+                                              ),
+                                            ],
+                                          ),
+                                        ),
+                                      ],
+                                    ),
+                                  ),
+                                  const SizedBox(height: 12),
+                                  SingleChildScrollView(
+                                    scrollDirection: Axis.horizontal,
+                                    child: DataTable(
+                                      columnSpacing: 20,
+                                      headingRowHeight: 50,
+                                      dataRowHeight: 60,
+                                      columns: [
+                                        const DataColumn(
                                           label: Text(
-                                            perm.name,
+                                            'Rôles',
-                                            style: const TextStyle(fontWeight: FontWeight.bold),
+                                            style: TextStyle(fontWeight: FontWeight.bold),
                                           ),
-                                        )).toList(),
+                                        ),
-                                  ],
+                                        ...permissions.map((perm) => DataColumn(
-                                  rows: roles.map((role) {
+                                              label: Container(
-                                    final roleId = role.id!;
+                                                padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-                                    return DataRow(
+                                                decoration: BoxDecoration(
-                                      cells: [
+                                                  color: Colors.grey.shade100,
-                                        DataCell(Text(role.designation)),
+                                                  borderRadius: BorderRadius.circular(4),
-                                        ...permissions.map((perm) {
+                                                ),
-                                          final isChecked = roleMenuPermissionsMap[roleId]?[menuId]?[perm.name] ?? false;
+                                                child: Text(
-                                          return DataCell(
+                                                  perm.name,
-                                            Checkbox(
+                                                  style: const TextStyle(fontWeight: FontWeight.bold),
-                                              value: isChecked,
+                                                ),
-                                              onChanged: (bool? value) {
+                                              ),
-                                                _onPermissionToggle(roleId, menuId, perm.name, value ?? false);
+                                            )).toList(),
-                                              },
+                                        const DataColumn(
-                                            ),
+                                          label: Text(
-                                          );
+                                            'Actions',
-                                        }).toList(),
+                                            style: TextStyle(fontWeight: FontWeight.bold),
+                                          ),
+                                        ),
                                       ],
-                                    );
+                                      rows: roles.map((role) {
-                                  }).toList(),
+                                        final roleId = role.id!;
-                                ),
+                                        return DataRow(
-                              ],
+                                          cells: [
-                            );
+                                            DataCell(
-                          }).toList(),
+                                              Container(
-                        ),
+                                                padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+                                                decoration: BoxDecoration(
+                                                  color: role.designation == 'Super Admin' 
+                                                      ? Colors.red.shade50 
+                                                      : Colors.blue.shade50,
+                                                  borderRadius: BorderRadius.circular(4),
+                                                ),
+                                                child: Text(
+                                                  role.designation,
+                                                  style: TextStyle(
+                                                    fontWeight: FontWeight.w500,
+                                                    color: role.designation == 'Super Admin' 
+                                                        ? Colors.red.shade700 
+                                                        : Colors.blue.shade700,
+                                                  ),
+                                                ),
+                                              ),
+                                            ),
+                                            ...permissions.map((perm) {
+                                              final isChecked = roleMenuPermissionsMap[roleId]?[menuId]?[perm.name] ?? false;
+                                              return DataCell(
+                                                Checkbox(
+                                                  value: isChecked,
+                                                  onChanged: (bool? value) {
+                                                    _onPermissionToggle(roleId, menuId, perm.name, value ?? false);
+                                                  },
+                                                  activeColor: Colors.green,
+                                                ),
+                                              );
+                                            }).toList(),
+                                            DataCell(
+                                              role.designation != 'Super Admin'
+                                                  ? IconButton(
+                                                      icon: Icon(Icons.delete, color: Colors.red.shade600),
+                                                      tooltip: 'Supprimer le rôle',
+                                                      onPressed: () => _deleteRole(role),
+                                                    )
+                                                  : Icon(Icons.lock, color: Colors.grey.shade400),
+                                            ),
+                                          ],
+                                        );
+                                      }).toList(),
+                                    ),
+                                  ),
+                                ],
+                              ),
+                            ),
+                          );
+                        }).toList(),
                       ),
                     ),
                   ),
                 ),
               )
             else
-              const Expanded(
+              Expanded(
                 child: Center(
-                  child: Text('Aucun rôle, permission ou menu trouvé'),
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      Icon(Icons.inbox, size: 64, color: Colors.grey.shade400),
+                      const SizedBox(height: 16),
+                      Text(
+                        'Aucune donnée disponible',
+                        style: TextStyle(
+                          fontSize: 18,
+                          color: Colors.grey.shade600,
+                          fontWeight: FontWeight.w500,
+                        ),
+                      ),
+                      const SizedBox(height: 8),
+                      Text(
+                        'Rôles: ${roles.length} | Permissions: ${permissions.length} | Menus: ${menus.length}',
+                        style: TextStyle(
+                          fontSize: 14,
+                          color: Colors.grey.shade500,
+                        ),
+                      ),
+                      const SizedBox(height: 16),
+                      ElevatedButton.icon(
+                        onPressed: _initData,
+                        icon: const Icon(Icons.refresh),
+                        label: const Text('Actualiser'),
+                      ),
+                    ],
+                  ),
                 ),
               ),
           ],
@@ -206,4 +460,34 @@ class _HandleUserRoleState extends State<HandleUserRole> {
       ),
     );
   }
+
+  Widget _buildStatItem(String label, String value, IconData icon) {
+    return Column(
+      children: [
+        Icon(icon, size: 32, color: Colors.blue.shade600),
+        const SizedBox(height: 8),
+        Text(
+          value,
+          style: const TextStyle(
+            fontSize: 24,
+            fontWeight: FontWeight.bold,
+            color: Colors.black87,
+          ),
+        ),
+        Text(
+          label,
+          style: TextStyle(
+            fontSize: 14,
+            color: Colors.grey.shade600,
+          ),
+        ),
+      ],
+    );
+  }
+
+  @override
+  void dispose() {
+    _roleController.dispose();
+    super.dispose();
+  }
 }

lib/Views/gestionStock.dart

@@ -2,9 +2,10 @@ import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:get/get_core/src/get_main.dart';
 import 'package:youmazgestion/Models/produit.dart';
-import 'package:youmazgestion/Services/productDatabase.dart';
+//import 'package:youmazgestion/Services/productDatabase.dart';
 import 'package:youmazgestion/Components/app_bar.dart';
 import 'package:youmazgestion/Components/appDrawer.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
 
 class GestionStockPage extends StatefulWidget {
   const GestionStockPage({super.key});
@@ -14,7 +15,7 @@ class GestionStockPage extends StatefulWidget {
 }
 
 class _GestionStockPageState extends State<GestionStockPage> {
-  final ProductDatabase _database = ProductDatabase.instance;
+  final AppDatabase _database = AppDatabase.instance;
   List<Product> _products = [];
   List<Product> _filteredProducts = [];
   String? _selectedCategory;
@@ -79,7 +80,7 @@ class _GestionStockPageState extends State<GestionStockPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: const CustomAppBar(title: 'Gestion des Stocks'),
+      appBar:  CustomAppBar(title: 'Gestion des Stocks'),
       drawer:  CustomDrawer(),
       body: Column(
         children: [

lib/Views/gestion_point_de_vente.dart

@@ -0,0 +1,416 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:youmazgestion/Components/app_bar.dart';
+import 'package:youmazgestion/Components/appDrawer.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
+
+class AjoutPointDeVentePage extends StatefulWidget {
+  const AjoutPointDeVentePage({super.key});
+
+  @override
+  _AjoutPointDeVentePageState createState() => _AjoutPointDeVentePageState();
+}
+
+class _AjoutPointDeVentePageState extends State<AjoutPointDeVentePage> {
+  final AppDatabase _appDatabase = AppDatabase.instance;
+  final _formKey = GlobalKey<FormState>();
+  bool _isLoading = false;
+
+  // Contrôleurs
+  final TextEditingController _nomController = TextEditingController();
+  final TextEditingController _codeController = TextEditingController();
+
+  // Liste des points de vente
+  List<Map<String, dynamic>> _pointsDeVente = [];
+  final TextEditingController _searchController = TextEditingController();
+
+  @override
+  void initState() {
+    super.initState();
+    _loadPointsDeVente();
+    _searchController.addListener(_filterPointsDeVente);
+  }
+
+  Future<void> _loadPointsDeVente() async {
+    setState(() {
+      _isLoading = true;
+    });
+    
+    try {
+      final points = await _appDatabase.getPointsDeVente();
+      setState(() {
+        _pointsDeVente = points;
+        _isLoading = false;
+      });
+    } catch (e) {
+      setState(() {
+        _isLoading = false;
+      });
+      Get.snackbar(
+        'Erreur',
+        'Impossible de charger les points de vente: ${e.toString()}',
+        snackPosition: SnackPosition.BOTTOM,
+        backgroundColor: Colors.red,
+        colorText: Colors.white,
+      );
+    }
+  }
+
+  void _filterPointsDeVente() {
+    final query = _searchController.text.toLowerCase();
+    if (query.isEmpty) {
+      _loadPointsDeVente();
+      return;
+    }
+
+    setState(() {
+      _pointsDeVente = _pointsDeVente.where((point) {
+        final nom = point['nom']?.toString().toLowerCase() ?? '';
+        return nom.contains(query);
+      }).toList();
+    });
+  }
+
+  Future<void> _submitForm() async {
+    if (_formKey.currentState!.validate()) {
+      setState(() {
+        _isLoading = true;
+      });
+
+      try {
+        await _appDatabase.createPointDeVente(
+          _nomController.text.trim(),
+          _codeController.text.trim(),
+        );
+
+        // Réinitialiser le formulaire
+        _nomController.clear();
+        _codeController.clear();
+
+        // Recharger la liste
+        await _loadPointsDeVente();
+
+        Get.snackbar(
+          'Succès',
+          'Point de vente ajouté avec succès',
+          snackPosition: SnackPosition.BOTTOM,
+          backgroundColor: Colors.green,
+          colorText: Colors.white,
+        );
+      } catch (e) {
+        Get.snackbar(
+          'Erreur',
+          'Impossible d\'ajouter le point de vente: ${e.toString()}',
+          snackPosition: SnackPosition.BOTTOM,
+          backgroundColor: Colors.red,
+          colorText: Colors.white,
+        );
+      } finally {
+        setState(() {
+          _isLoading = false;
+        });
+      }
+    }
+  }
+
+  Future<void> _deletePointDeVente(int id) async {
+    final confirmed = await Get.dialog<bool>(
+      AlertDialog(
+        title: const Text('Confirmer la suppression'),
+        content: const Text('Voulez-vous vraiment supprimer ce point de vente ?'),
+        actions: [
+          TextButton(
+            onPressed: () => Get.back(result: false),
+            child: const Text('Annuler'),
+          ),
+          TextButton(
+            onPressed: () => Get.back(result: true),
+            child: const Text('Supprimer', style: TextStyle(color: Colors.red)),
+          ),
+        ],
+      ),
+    );
+
+    if (confirmed == true) {
+      setState(() {
+        _isLoading = true;
+      });
+
+      try {
+        await _appDatabase.deletePointDeVente(id);
+        await _loadPointsDeVente();
+        
+        Get.snackbar(
+          'Succès',
+          'Point de vente supprimé avec succès',
+          snackPosition: SnackPosition.BOTTOM,
+          backgroundColor: Colors.green,
+          colorText: Colors.white,
+        );
+      } catch (e) {
+        Get.snackbar(
+          'Erreur',
+          'Impossible de supprimer le point de vente: ${e.toString()}',
+          snackPosition: SnackPosition.BOTTOM,
+          backgroundColor: Colors.red,
+          colorText: Colors.white,
+        );
+      } finally {
+        setState(() {
+          _isLoading = false;
+        });
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: CustomAppBar(title: 'Gestion des points de vente'),
+      drawer:  CustomDrawer(),
+      body: Column(
+        children: [
+          // Formulaire d'ajout
+          Card(
+            margin: const EdgeInsets.all(16),
+            elevation: 4,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(12),
+            ),
+            child: Padding(
+              padding: const EdgeInsets.all(16.0),
+              child: Form(
+                key: _formKey,
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.stretch,
+                  children: [
+                    const Text(
+                      'Ajouter un point de vente',
+                      style: TextStyle(
+                        fontSize: 18,
+                        fontWeight: FontWeight.bold,
+                        color: Color.fromARGB(255, 9, 56, 95),
+                      ),
+                    ),
+                    const SizedBox(height: 16),
+                    
+                    // Champ Nom
+                    TextFormField(
+                      controller: _nomController,
+                      decoration: InputDecoration(
+                        labelText: 'Nom du point de vente',
+                        prefixIcon: const Icon(Icons.store),
+                        border: OutlineInputBorder(
+                          borderRadius: BorderRadius.circular(8),
+                        ),
+                        filled: true,
+                        fillColor: Colors.grey.shade50,
+                      ),
+                      validator: (value) {
+                        if (value == null || value.isEmpty) {
+                          return 'Veuillez entrer un nom';
+                        }
+                        return null;
+                      },
+                    ),
+                    const SizedBox(height: 12),
+                    
+                    // Champ Code
+                    TextFormField(
+                      controller: _codeController,
+                      decoration: InputDecoration(
+                        labelText: 'Code (optionnel)',
+                        prefixIcon: const Icon(Icons.code),
+                        border: OutlineInputBorder(
+                          borderRadius: BorderRadius.circular(8),
+                        ),
+                        filled: true,
+                        fillColor: Colors.grey.shade50,
+                      ),
+                    ),
+                    const SizedBox(height: 16),
+                    
+                    // Bouton de soumission
+                    ElevatedButton(
+                       onPressed: _isLoading ? null : _submitForm,
+                      
+                      style: ElevatedButton.styleFrom(
+                        padding: const EdgeInsets.symmetric(vertical: 16),
+                        backgroundColor: Colors.blue.shade800,
+                        foregroundColor: Colors.white,
+                        shape: RoundedRectangleBorder(
+                          borderRadius: BorderRadius.circular(12),
+                        ),
+                     ),
+                     child: _isLoading
+                          ? const SizedBox(
+                              width: 20,
+                              height: 20,
+                              child: CircularProgressIndicator(
+                                strokeWidth: 2,
+                                color: Colors.white,
+                              ),
+                            )
+                          : const Text(
+                              'Ajouter le point de vente',
+                              style: TextStyle(fontSize: 16),
+                            ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ),
+          
+          // Liste des points de vente
+          Expanded(
+            child: Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 16),
+              child: Column(
+                children: [
+                  // Barre de recherche
+                  Padding(
+                    padding: const EdgeInsets.only(bottom: 8),
+                    child: TextField(
+                      controller: _searchController,
+                      decoration: InputDecoration(
+                        labelText: 'Rechercher un point de vente',
+                        prefixIcon: const Icon(Icons.search),
+                        border: OutlineInputBorder(
+                          borderRadius: BorderRadius.circular(8),
+                        ),
+                        filled: true,
+                        fillColor: Colors.grey.shade50,
+                        suffixIcon: _searchController.text.isNotEmpty
+                            ? IconButton(
+                                icon: const Icon(Icons.clear),
+                                onPressed: () {
+                                  _searchController.clear();
+                                  _loadPointsDeVente();
+                                },
+                              )
+                            : null,
+                      ),
+                    ),
+                  ),
+                  
+                  // En-tête de liste
+                  Padding(
+                    padding: const EdgeInsets.symmetric(vertical: 8),
+                    child: Row(
+                      children: [
+                        const Expanded(
+                          flex: 2,
+                          child: Text(
+                            'Nom',
+                            style: TextStyle(
+                              fontWeight: FontWeight.bold,
+                              color: Color.fromARGB(255, 9, 56, 95),
+                            ),
+                          ),
+                        ),
+                        const Expanded(
+                          child: Text(
+                            'Code',
+                            style: TextStyle(
+                              fontWeight: FontWeight.bold,
+                              color: Color.fromARGB(255, 9, 56, 95),
+                            ),
+                          ),
+                        ),
+                        SizedBox(
+                          width: 40,
+                          child: Text(
+                            'Actions',
+                            style: TextStyle(
+                              fontWeight: FontWeight.bold,
+                              color: Color.fromARGB(255, 9, 56, 95),
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                  
+                  // Liste
+                  Expanded(
+                    child: _isLoading && _pointsDeVente.isEmpty
+                        ? const Center(child: CircularProgressIndicator())
+                        : _pointsDeVente.isEmpty
+                            ? const Center(
+                                child: Column(
+                                  mainAxisAlignment: MainAxisAlignment.center,
+                                  children: [
+                                    Icon(Icons.store_mall_directory_outlined, 
+                                        size: 60, color: Colors.grey),
+                                    SizedBox(height: 16),
+                                    Text(
+                                      'Aucun point de vente trouvé',
+                                      style: TextStyle(
+                                        fontSize: 16,
+                                        color: Colors.grey),
+                                    ),
+                                  ],
+                                ),
+                              )
+                            : ListView.builder(
+                                itemCount: _pointsDeVente.length,
+                                itemBuilder: (context, index) {
+                                  final point = _pointsDeVente[index];
+                                  return Card(
+                                    margin: const EdgeInsets.only(bottom: 8),
+                                    elevation: 2,
+                                    shape: RoundedRectangleBorder(
+                                      borderRadius: BorderRadius.circular(8),
+                                    ),
+                                    child: Padding(
+                                      padding: const EdgeInsets.all(8.0),
+                                      child: Row(
+                                        children: [
+                                          Expanded(
+                                            flex: 2,
+                                            child: Text(
+                                              point['nom'] ?? 'N/A',
+                                              style: const TextStyle(
+                                                fontWeight: FontWeight.w500),
+                                            ),
+                                          ),
+                                          Expanded(
+                                            child: Text(
+                                              point['code'] ?? 'N/A',
+                                              style: TextStyle(
+                                                color: Colors.grey.shade600),
+                                            ),
+                                          ),
+                                          SizedBox(
+                                            width: 40,
+                                            child: IconButton(
+                                              icon: const Icon(Icons.delete, 
+                                                  size: 20, color: Colors.red),
+                                              onPressed: () => _deletePointDeVente(point['id']),
+                                            ),
+                                          ),
+                                        ],
+                                      ),
+                                    ),
+                                  );
+                                },
+                              ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  @override
+  void dispose() {
+    _nomController.dispose();
+    _codeController.dispose();
+    _searchController.dispose();
+    super.dispose();
+  }
+}

lib/Views/listCommandeHistory.dart

@@ -32,7 +32,7 @@ class HistoryDetailPage extends StatelessWidget {
       init: controller,
       builder: (controller) {
         return Scaffold(
-          appBar: const CustomAppBar(title: 'Historique de la journée'),
+          appBar:  CustomAppBar(title: 'Historique de la journée'),
           body: Column(
             children: [
               Padding(

lib/Views/listUser.dart

@@ -1,8 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:youmazgestion/Models/users.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
 import '../Components/app_bar.dart';
-import '../Services/app_database.dart';
+//import '../Services/app_database.dart';
 import 'editUser.dart';
 
 class ListUserPage extends StatefulWidget {
@@ -35,7 +36,7 @@ class _ListUserPageState extends State<ListUserPage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: const CustomAppBar(title: 'Liste des utilisateurs'),
+      appBar:  CustomAppBar(title: 'Liste des utilisateurs'),
       body: ListView.builder(
         itemCount: userList.length,
         itemBuilder: (context, index) {

lib/Views/loginPage.dart

@@ -1,10 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
-import 'package:shared_preferences/shared_preferences.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
+import 'package:youmazgestion/Services/PermissionCacheService.dart'; // Nouveau import
+import 'package:youmazgestion/Views/Dashboard.dart';
+import 'package:youmazgestion/Views/mobilepage.dart';
 import 'package:youmazgestion/Views/particles.dart' show ParticleBackground;
 import 'package:youmazgestion/accueil.dart';
-import 'package:youmazgestion/Services/app_database.dart';
-
 import '../Models/users.dart';
 import '../controller/userController.dart';
 
@@ -19,9 +20,12 @@ class _LoginPageState extends State<LoginPage> {
   late TextEditingController _usernameController;
   late TextEditingController _passwordController;
   final UserController userController = Get.put(UserController());
+  final PermissionCacheService _cacheService = PermissionCacheService.instance; // Nouveau
+  
   bool _isErrorVisible = false;
   bool _isLoading = false;
   String _errorMessage = 'Nom d\'utilisateur ou mot de passe invalide';
+  String _loadingMessage = 'Connexion en cours...'; // Nouveau
 
   @override
   void initState() {
@@ -34,19 +38,7 @@ class _LoginPageState extends State<LoginPage> {
   void checkUserCount() async {
     try {
       final userCount = await AppDatabase.instance.getUserCount();
-      print('Nombre d\'utilisateurs trouvés: $userCount'); // Debug
+      print('Nombre d\'utilisateurs trouvés: $userCount');
-      
-      // Commentez cette partie pour permettre le login même sans utilisateurs
-      /*
-      if (userCount == 0) {
-        if (mounted) {
-          Navigator.pushReplacement(
-            context,
-            MaterialPageRoute(builder: (context) => const AccueilPage()),
-          );
-        }
-      }
-      */
     } catch (error) {
       print('Erreur lors de la vérification du nombre d\'utilisateurs: $error');
       setState(() {
@@ -63,228 +55,480 @@ class _LoginPageState extends State<LoginPage> {
     super.dispose();
   }
 
-  Future<void> saveUserData(Users user, String role, int userId) async {
+  // /// ✅ OPTIMISÉ: Sauvegarde avec préchargement des permissions
-    try {
+  // Future<void> saveUserData(Users user, String role, int userId) async {
-      // ✅ CORRECTION : Utiliser la nouvelle méthode du contrôleur
+  //   try {
-      // Le contrôleur se charge maintenant de tout (observable + SharedPreferences)
+  //     userController.setUserWithCredentials(user, role, userId);
-      userController.setUserWithCredentials(user, role, userId);
       
-      print('Utilisateur sauvegardé: ${user.username}, rôle: $role, id: $userId');
+  //     if (user.pointDeVenteId != null) {
-    } catch (error) {
+  //       await userController.loadPointDeVenteDesignation();
-      print('Erreur lors de la sauvegarde: $error');
+  //     }
-      throw Exception('Erreur lors de la sauvegarde des données utilisateur');
+      
-    }
+  //     print('✅ Utilisateur sauvegardé avec point de vente: ${userController.pointDeVenteDesignation}');
+  //   } catch (error) {
+  //     print('❌ Erreur lors de la sauvegarde: $error');
+  //     throw Exception('Erreur lors de la sauvegarde des données utilisateur');
+  //   }
+  // }
+
+  /// ✅ NOUVEAU: Préchargement des permissions en arrière-plan
+  Future<void> _preloadUserPermissions(String username) async {
+  try {
+    setState(() {
+      _loadingMessage = 'Préparation du menu...';
+    });
+    
+    // Lancer le préchargement en parallèle avec les autres tâches
+    final permissionFuture = _cacheService.preloadUserData(username);
+    
+    // Attendre maximum 2 secondes pour les permissions
+    await Future.any([
+      permissionFuture,
+      Future.delayed(const Duration(seconds: 2))
+    ]);
+    
+    print('✅ Permissions préparées (ou timeout)');
+  } catch (e) {
+    print('⚠️ Erreur préchargement permissions: $e');
+    // Continuer même en cas d'erreur
   }
+}
 
-  void _login() async {
+  /// ✅ OPTIMISÉ: Connexion avec préchargement parallèle
-    if (_isLoading) return;
+void _login() async {
+  if (_isLoading) return;
 
-    final String username = _usernameController.text.trim();
+  final String username = _usernameController.text.trim();
-    final String password = _passwordController.text.trim();
+  final String password = _passwordController.text.trim();
 
-    // Validation basique
+  if (username.isEmpty || password.isEmpty) {
-    if (username.isEmpty || password.isEmpty) {
+    setState(() {
-      setState(() {
+      _errorMessage = 'Veuillez saisir le nom d\'utilisateur et le mot de passe';
-        _errorMessage = 'Veuillez saisir le nom d\'utilisateur et le mot de passe';
+      _isErrorVisible = true;
-        _isErrorVisible = true;
+    });
-      });
+    return;
-      return;
+  }
-    }
+
+  setState(() {
+    _isLoading = true;
+    _isErrorVisible = false;
+    _loadingMessage = 'Connexion...';
+  });
 
+  try {
+    print('🔐 Tentative de connexion pour: $username');
+    final dbInstance = AppDatabase.instance;
+    
+    // 1. Vérification rapide de la base
     setState(() {
-      _isLoading = true;
+      _loadingMessage = 'Vérification...';
-      _isErrorVisible = false;
     });
     
     try {
-      print('Tentative de connexion pour: $username');
+      final userCount = await dbInstance.getUserCount();
+      print('✅ Base accessible, $userCount utilisateurs');
+    } catch (dbError) {
+      throw Exception('Base de données inaccessible: $dbError');
+    }
+
+    // 2. Vérification des identifiants
+    setState(() {
+      _loadingMessage = 'Authentification...';
+    });
     
-      // Vérification de la connexion à la base de données
+    bool isValidUser = await dbInstance.verifyUser(username, password);
-      final dbInstance = AppDatabase.instance;
 
-      // Test de connexion à la base
+    if (isValidUser) {
-      try {
+      setState(() {
-        final userCount = await dbInstance.getUserCount();
+        _loadingMessage = 'Chargement du profil...';
-        print('Base de données accessible, $userCount utilisateurs trouvés');
+      });
-      } catch (dbError) {
+      
-        throw Exception('Impossible d\'accéder à la base de données: $dbError');
+      // 3. Récupération parallèle des données
-      }
+      final futures = await Future.wait([
+        dbInstance.getUser(username),
+        dbInstance.getUserCredentials(username, password),
+      ]);
+      
+      final user = futures[0] as Users;
+      final userCredentials = futures[1] as Map<String, dynamic>?;
+
+      if (userCredentials != null) {
+        print('✅ Connexion réussie pour: ${user.username}');
+        print('   Rôle: ${userCredentials['role']}');
+        
+        setState(() {
+          _loadingMessage = 'Préparation...';
+        });
+        
+        // 4. Sauvegarde des données utilisateur
+        await saveUserData(
+          user,
+          userCredentials['role'] as String,
+          userCredentials['id'] as int,
+        );
+
+        // 5. Préchargement des permissions EN PARALLÈLE avec la navigation
+        setState(() {
+          _loadingMessage = 'Finalisation...';
+        });
+        
+        // Lancer le préchargement en arrière-plan SANS attendre
+        _cacheService.preloadUserDataAsync(username);
 
-      // Vérifier les identifiants
+        // 6. Navigation immédiate
-      bool isValidUser = await dbInstance.verifyUser(username, password);
+        if (mounted) {
-      print('Résultat de la vérification: $isValidUser');
+          if (userCredentials['role'] == 'commercial') {
-      
-      if (isValidUser) {
-        // Récupérer les informations complètes de l'utilisateur
-        Users user = await dbInstance.getUser(username);
-        print('Utilisateur récupéré: ${user.username}');
-        
-        // Récupérer les credentials
-        Map<String, dynamic>? userCredentials = 
-            await dbInstance.getUserCredentials(username, password);
-
-        if (userCredentials != null) {
-          print('Connexion réussie pour: ${user.username}');
-          print('Rôle: ${userCredentials['role']}');
-          print('ID: ${userCredentials['id']}');
-          
-          // ✅ CORRECTION : Sauvegarder ET mettre à jour le contrôleur
-          await saveUserData(
-            user,
-            userCredentials['role'] as String,
-            userCredentials['id'] as int,
-          );
-
-          // Navigation
-          if (mounted) {
             Navigator.pushReplacement(
               context,
-              MaterialPageRoute(builder: (context) => const AccueilPage()),
+              MaterialPageRoute(builder: (context) => const MainLayout()),
+            );
+          } else {
+            Navigator.pushReplacement(
+              context,
+              MaterialPageRoute(builder: (context) => DashboardPage()),
             );
           }
-        } else {
-          throw Exception('Erreur lors de la récupération des credentials');
         }
+        
+        // Les permissions se chargeront en arrière-plan après la navigation
+        print('🚀 Navigation immédiate, permissions en arrière-plan');
+        
       } else {
-        print('Identifiants invalides pour: $username');
+        throw Exception('Erreur lors de la récupération des credentials');
-        setState(() {
-          _errorMessage = 'Nom d\'utilisateur ou mot de passe invalide';
-          _isErrorVisible = true;
-        });
       }
-    } catch (error) {
+    } else {
-      print('Erreur lors de la connexion: $error');
       setState(() {
-        _errorMessage = 'Erreur de connexion: ${error.toString()}';
+        _errorMessage = 'Nom d\'utilisateur ou mot de passe invalide';
         _isErrorVisible = true;
       });
-    } finally {
-      if (mounted) {
-        setState(() {
-          _isLoading = false;
-        });
-      }
     }
+  } catch (error) {
+    setState(() {
+      _errorMessage = 'Erreur de connexion: ${error.toString()}';
+      _isErrorVisible = true;
+    });
+  } finally {
+    if (mounted) {
+      setState(() {
+        _isLoading = false;
+        _loadingMessage = 'Connexion en cours...';
+      });
+    }
+  }
+}
+
+/// ✅ OPTIMISÉ: Sauvegarde rapide
+Future<void> saveUserData(Users user, String role, int userId) async {
+  try {
+    userController.setUserWithCredentials(user, role, userId);
+    
+    // Charger le point de vente en parallèle si nécessaire
+    if (user.pointDeVenteId != null) {
+      // Ne pas attendre, charger en arrière-plan
+      unawaited(userController.loadPointDeVenteDesignation());
+    }
+    
+    print('✅ Utilisateur sauvegardé rapidement');
+  } catch (error) {
+    print('❌ Erreur lors de la sauvegarde: $error');
+    throw Exception('Erreur lors de la sauvegarde des données utilisateur');
   }
+}
 
   @override
   Widget build(BuildContext context) {
+    final Color primaryBlue = const Color(0xFF0033A1);
+    final Color accentRed = const Color(0xFFD70000);
+    final Color secondaryBlue = const Color(0xFF1976D2);
+    final Color primaryColor = primaryBlue;
+    final Color accentColor = secondaryBlue;
+    final Color cardColor = Colors.white;
+
     return Scaffold(
-      appBar: AppBar(
+      backgroundColor: primaryColor,
-        title: const Text(
-          'Login',
-          style: TextStyle(color: Colors.white),
-        ),
-        backgroundColor: const Color.fromARGB(255, 4, 54, 95),
-        centerTitle: true,
-      ),
       body: ParticleBackground(
         child: Center(
-          child: Container(
+          child: SingleChildScrollView(
-            width: MediaQuery.of(context).size.width * 0.5,
+            child: Container(
-            height: MediaQuery.of(context).size.height * 0.8,
+              width: MediaQuery.of(context).size.width < 500
-            padding: const EdgeInsets.all(16.0),
+                  ? double.infinity
-            decoration: BoxDecoration(
+                  : 400,
-              color: Colors.white,
+              padding: const EdgeInsets.symmetric(horizontal: 24.0, vertical: 32.0),
-              shape: BoxShape.rectangle,
+              decoration: BoxDecoration(
-              borderRadius: BorderRadius.circular(30.0),
+                color: cardColor.withOpacity(0.98),
-            ),
+                borderRadius: BorderRadius.circular(30.0),
-            child: Column(
+                boxShadow: [
-              crossAxisAlignment: CrossAxisAlignment.stretch,
+                  BoxShadow(
-              children: [
+                    color: primaryColor.withOpacity(0.2),
-                Container(
+                    blurRadius: 16,
-                  padding: const EdgeInsets.symmetric(vertical: 16.0),
+                    spreadRadius: 4,
-                  child: const Icon(
+                    offset: const Offset(0, 8),
-                    Icons.lock_outline,
-                    size: 100.0,
-                    color: Color.fromARGB(255, 4, 54, 95),
                   ),
-                ),
+                ],
-                TextField(
+              ),
-                  controller: _usernameController,
+              child: Column(
-                  enabled: !_isLoading,
+                crossAxisAlignment: CrossAxisAlignment.stretch,
-                  decoration: InputDecoration(
+                children: [
-                    labelText: 'Username',
+                  // Header
-                    prefixIcon: const Icon(Icons.person, color: Colors.blueAccent),
+                  Center(
-                    border: OutlineInputBorder(
+                    child: Column(
-                      borderRadius: BorderRadius.circular(30.0),
+                      children: [
+                        CircleAvatar(
+                          radius: 38,
+                          backgroundColor: accentColor.withOpacity(0.15),
+                          child: Icon(
+                            Icons.lock_outline,
+                            color: accentColor,
+                            size: 50,
+                          ),
+                        ),
+                        const SizedBox(height: 14),
+                        Text(
+                          'GUYCOM',
+                          style: TextStyle(
+                            color: primaryColor,
+                            fontWeight: FontWeight.bold,
+                            fontSize: 28,
+                          ),
+                        ),
+                        const SizedBox(height: 4),
+                        Text(
+                          'Connectez-vous à votre compte',
+                          style: TextStyle(
+                            color: primaryColor.withOpacity(.8),
+                            fontSize: 16,
+                          ),
+                        ),
+                      ],
                     ),
                   ),
-                ),
+                  const SizedBox(height: 24),
-                const SizedBox(height: 16.0),
+
-                TextField(
+                  // Username Field
-                  controller: _passwordController,
+                  TextField(
-                  enabled: !_isLoading,
+                    controller: _usernameController,
-                  decoration: InputDecoration(
+                    enabled: !_isLoading,
-                    labelText: 'Password',
+                    decoration: InputDecoration(
-                    prefixIcon: const Icon(Icons.lock, color: Colors.redAccent),
+                      labelText: 'Nom d\'utilisateur',
-                    border: OutlineInputBorder(
+                      labelStyle: TextStyle(
-                      borderRadius: BorderRadius.circular(30.0),
+                        color: primaryColor.withOpacity(0.7),
+                      ),
+                      prefixIcon: Icon(Icons.person, color: accentColor),
+                      filled: true,
+                      fillColor: accentColor.withOpacity(0.045),
+                      border: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(30.0),
+                        borderSide: BorderSide(color: accentColor, width: 2),
+                      ),
+                      focusedBorder: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(30.0),
+                        borderSide: BorderSide(color: accentColor, width: 2),
+                      ),
                     ),
                   ),
-                  obscureText: true,
+                  const SizedBox(height: 18.0),
-                  onSubmitted: (_) => _login(),
+
-                ),
+                  // Password Field
-                const SizedBox(height: 16.0),
+                  TextField(
-                Visibility(
+                    controller: _passwordController,
-                  visible: _isErrorVisible,
+                    enabled: !_isLoading,
-                  child: Text(
+                    obscureText: true,
-                    _errorMessage,
+                    decoration: InputDecoration(
-                    style: const TextStyle(
+                      labelText: 'Mot de passe',
-                      color: Colors.red,
+                      labelStyle: TextStyle(
-                      fontSize: 14,
+                        color: primaryColor.withOpacity(0.7),
+                      ),
+                      prefixIcon: Icon(Icons.lock, color: accentColor),
+                      filled: true,
+                      fillColor: accentColor.withOpacity(0.045),
+                      border: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(30.0),
+                      ),
+                      focusedBorder: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(30.0),
+                        borderSide: BorderSide(color: accentColor, width: 2),
+                      ),
                     ),
-                    textAlign: TextAlign.center,
+                    onSubmitted: (_) => _login(),
                   ),
+
+                  if (_isLoading) ...[
+  const SizedBox(height: 16.0),
+  Column(
+    children: [
+      // Barre de progression animée
+      Container(
+        height: 4,
+        decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(2),
+          color: accentColor.withOpacity(0.2),
+        ),
+        child: LayoutBuilder(
+          builder: (context, constraints) {
+            return AnimatedContainer(
+              duration: const Duration(milliseconds: 300),
+              width: constraints.maxWidth * 0.7,
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(2),
+                gradient: LinearGradient(
+                  colors: [accentColor, accentColor.withOpacity(0.7)],
                 ),
-                const SizedBox(height: 16.0),
+              ),
-                ElevatedButton(
+            );
-                  onPressed: _isLoading ? null : _login,
+          },
-                  style: ElevatedButton.styleFrom(
+        ),
-                    backgroundColor: const Color(0xFF0015B7),
+      ),
-                    elevation: 5.0,
+      const SizedBox(height: 12),
-                    shape: RoundedRectangleBorder(
+      Row(
-                      borderRadius: BorderRadius.circular(30.0),
+        mainAxisAlignment: MainAxisAlignment.center,
-                    ),
+        children: [
-                    minimumSize: const Size(double.infinity, 48),
+          SizedBox(
-                  ),
+            height: 16,
-                  child: _isLoading
+            width: 16,
-                      ? const SizedBox(
+            child: CircularProgressIndicator(
-                          height: 20,
+              strokeWidth: 2,
-                          width: 20,
+              valueColor: AlwaysStoppedAnimation<Color>(accentColor),
-                          child: CircularProgressIndicator(
+            ),
-                            color: Colors.white,
+          ),
-                            strokeWidth: 2,
+          const SizedBox(width: 12),
+          Expanded(
+            child: Text(
+              _loadingMessage,
+              style: TextStyle(
+                color: accentColor,
+                fontSize: 14,
+                fontWeight: FontWeight.w500,
+              ),
+              textAlign: TextAlign.left,
+            ),
+          ),
+        ],
+      ),
+      const SizedBox(height: 4),
+      Text(
+        "Le menu se chargera en arrière-plan",
+        style: TextStyle(
+          color: Colors.grey.shade600,
+          fontSize: 12,
+        ),
+        textAlign: TextAlign.center,
+      ),
+    ],
+  ),
+],
+
+                  // Error Message
+                  if (_isErrorVisible) ...[
+                    const SizedBox(height: 12.0),
+                    Container(
+                      padding: const EdgeInsets.all(12),
+                      decoration: BoxDecoration(
+                        color: Colors.red.withOpacity(0.1),
+                        borderRadius: BorderRadius.circular(8),
+                        border: Border.all(color: Colors.red.withOpacity(0.3)),
+                      ),
+                      child: Row(
+                        children: [
+                          Icon(Icons.error_outline, color: Colors.red, size: 20),
+                          const SizedBox(width: 8),
+                          Expanded(
+                            child: Text(
+                              _errorMessage,
+                              style: const TextStyle(
+                                color: Colors.red,
+                                fontSize: 14,
+                                fontWeight: FontWeight.w500,
+                              ),
+                            ),
                           ),
-                        )
+                        ],
-                      : const Text(
+                      ),
-                          'Se connecter',
+                    ),
-                          style: TextStyle(
+                  ],
-                            color: Colors.white,
+
-                            fontSize: 16,
+                  const SizedBox(height: 26.0),
+
+                  // Login Button
+                  ElevatedButton(
+                    onPressed: _isLoading ? null : _login,
+                    style: ElevatedButton.styleFrom(
+                      backgroundColor: accentColor,
+                      disabledBackgroundColor: accentColor.withOpacity(0.3),
+                      foregroundColor: Colors.white,
+                      elevation: 7.0,
+                      shape: RoundedRectangleBorder(
+                        borderRadius: BorderRadius.circular(30.0),
+                      ),
+                      minimumSize: const Size(double.infinity, 52),
+                    ),
+                    child: _isLoading
+                        ? Row(
+                            mainAxisAlignment: MainAxisAlignment.center,
+                            children: [
+                              const SizedBox(
+                                height: 20,
+                                width: 20,
+                                child: CircularProgressIndicator(
+                                  color: Colors.white,
+                                  strokeWidth: 2,
+                                ),
+                              ),
+                              const SizedBox(width: 12),
+                              Text(
+                                'Connexion...',
+                                style: const TextStyle(
+                                  color: Colors.white,
+                                  fontSize: 16,
+                                  fontWeight: FontWeight.bold,
+                                ),
+                              ),
+                            ],
+                          )
+                        : const Text(
+                            'Se connecter',
+                            style: TextStyle(
+                              color: Colors.white,
+                              fontSize: 18,
+                              fontWeight: FontWeight.bold,
+                              letterSpacing: .4,
+                            ),
                           ),
-                        ),
-                ),
-                // Bouton de debug (à supprimer en production)
-                if (_isErrorVisible)
-                  TextButton(
-                    onPressed: () async {
-                      try {
-                        final count = await AppDatabase.instance.getUserCount();
-                        print('Debug: $count utilisateurs dans la base');
-                        ScaffoldMessenger.of(context).showSnackBar(
-                          SnackBar(content: Text('$count utilisateurs trouvés')),
-                        );
-                      } catch (e) {
-                        print('Debug error: $e');
-                        ScaffoldMessenger.of(context).showSnackBar(
-                          SnackBar(content: Text('Erreur: $e')),
-                        );
-                      }
-                    },
-                    child: const Text('Debug: Vérifier BDD'),
                   ),
-              ],
+
+                  // Debug Button (à enlever en production)
+                  if (_isErrorVisible && !_isLoading) ...[
+                    const SizedBox(height: 8),
+                    TextButton(
+                      onPressed: () async {
+                        try {
+                          final count = await AppDatabase.instance.getUserCount();
+                          final stats = _cacheService.getCacheStats();
+                          ScaffoldMessenger.of(context).showSnackBar(
+                            SnackBar(
+                              content: Text(
+                                'BDD: $count utilisateurs\n'
+                                'Cache: ${stats['users_cached']} utilisateurs en cache',
+                              ),
+                              duration: const Duration(seconds: 3),
+                            ),
+                          );
+                        } catch (e) {
+                          ScaffoldMessenger.of(context).showSnackBar(
+                            SnackBar(content: Text('Erreur: $e')),
+                          );
+                        }
+                      },
+                      child: Text(
+                        'Debug: Vérifier BDD & Cache',
+                        style: TextStyle(
+                          color: primaryColor.withOpacity(0.6),
+                          fontSize: 12,
+                        ),
+                      ),
+                    ),
+                  ],
+                ],
+              ),
             ),
           ),
         ),

lib/Views/produitsCard.dart

@@ -16,7 +16,8 @@ class ProductCard extends StatefulWidget {
   State<ProductCard> createState() => _ProductCardState();
 }
 
-class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin {
+class _ProductCardState extends State<ProductCard>
+    with TickerProviderStateMixin {
   int selectedQuantity = 1;
   late AnimationController _scaleController;
   late AnimationController _fadeController;
@@ -122,7 +123,6 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                                 : _buildPlaceholderImage(),
                           ),
                         ),
-                        
                         Positioned.fill(
                           child: Container(
                             decoration: BoxDecoration(
@@ -141,7 +141,6 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                             ),
                           ),
                         ),
-                        
                         if (widget.product.isStockDefined())
                           Positioned(
                             top: 12,
@@ -183,7 +182,6 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                               ),
                             ),
                           ),
-                        
                         Positioned(
                           left: 0,
                           right: 0,
@@ -201,7 +199,8 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                                     vertical: 8,
                                   ),
                                   child: Column(
-                                    crossAxisAlignment: CrossAxisAlignment.start,
+                                    crossAxisAlignment:
+                                        CrossAxisAlignment.start,
                                     children: [
                                       Text(
                                         widget.product.name,
@@ -222,7 +221,7 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                                       ),
                                       const SizedBox(height: 4),
                                       Text(
-                                        '${widget.product.price.toStringAsFixed(2)} FCFA',
+                                        '${widget.product.price.toStringAsFixed(2)} MGA',
                                         style: const TextStyle(
                                           fontWeight: FontWeight.bold,
                                           fontSize: 13,
@@ -239,9 +238,7 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                                     ],
                                   ),
                                 ),
-                                
                                 const SizedBox(height: 12),
-                                
                                 Row(
                                   children: [
                                     Container(
@@ -250,7 +247,8 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                                         borderRadius: BorderRadius.circular(20),
                                         boxShadow: [
                                           BoxShadow(
-                                            color: Colors.black.withOpacity(0.1),
+                                            color:
+                                                Colors.black.withOpacity(0.1),
                                             blurRadius: 4,
                                             offset: const Offset(0, 2),
                                           ),
@@ -295,9 +293,7 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                                         ],
                                       ),
                                     ),
-                                    
                                     const SizedBox(width: 8),
-                                    
                                     Expanded(
                                       child: MouseRegion(
                                         cursor: SystemMouseCursors.click,
@@ -306,9 +302,11 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                                           onTapUp: _onTapUp,
                                           onTapCancel: _onTapCancel,
                                           onTap: () {
-                                            widget.onAddToCart(widget.product, selectedQuantity);
+                                            widget.onAddToCart(widget.product,
+                                                selectedQuantity);
 
-                                            ScaffoldMessenger.of(context).showSnackBar(
+                                            ScaffoldMessenger.of(context)
+                                                .showSnackBar(
                                               SnackBar(
                                                 content: Row(
                                                   children: [
@@ -320,16 +318,20 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                                                     Expanded(
                                                       child: Text(
                                                         '${widget.product.name} (x$selectedQuantity) ajouté au panier',
-                                                        overflow: TextOverflow.ellipsis,
+                                                        overflow: TextOverflow
+                                                            .ellipsis,
                                                       ),
                                                     ),
                                                   ],
                                                 ),
                                                 backgroundColor: Colors.green,
-                                                duration: const Duration(seconds: 1),
+                                                duration:
-                                                behavior: SnackBarBehavior.floating,
+                                                    const Duration(seconds: 1),
+                                                behavior:
+                                                    SnackBarBehavior.floating,
                                                 shape: RoundedRectangleBorder(
-                                                  borderRadius: BorderRadius.circular(10),
+                                                  borderRadius:
+                                                      BorderRadius.circular(10),
                                                 ),
                                               ),
                                             );
@@ -342,21 +344,27 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                                             decoration: BoxDecoration(
                                               gradient: const LinearGradient(
                                                 colors: [
-                                                  Color.fromARGB(255, 4, 54, 95),
+                                                  Color.fromARGB(
-                                                  Color.fromARGB(255, 6, 80, 140),
+                                                      255, 4, 54, 95),
+                                                  Color.fromARGB(
+                                                      255, 6, 80, 140),
                                                 ],
                                               ),
-                                              borderRadius: BorderRadius.circular(20),
+                                              borderRadius:
+                                                  BorderRadius.circular(20),
                                               boxShadow: [
                                                 BoxShadow(
-                                                  color: const Color.fromARGB(255, 4, 54, 95).withOpacity(0.3),
+                                                  color: const Color.fromARGB(
+                                                          255, 4, 54, 95)
+                                                      .withOpacity(0.3),
                                                   blurRadius: 6,
                                                   offset: const Offset(0, 3),
                                                 ),
                                               ],
                                             ),
                                             child: const Row(
-                                              mainAxisAlignment: MainAxisAlignment.center,
+                                              mainAxisAlignment:
+                                                  MainAxisAlignment.center,
                                               children: [
                                                 const Icon(
                                                   Icons.add_shopping_cart,
@@ -369,10 +377,12 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
                                                     'Ajouter',
                                                     style: TextStyle(
                                                       color: Colors.white,
-                                                      fontWeight: FontWeight.bold,
+                                                      fontWeight:
+                                                          FontWeight.bold,
                                                       fontSize: 12,
                                                     ),
-                                                    overflow: TextOverflow.ellipsis,
+                                                    overflow:
+                                                        TextOverflow.ellipsis,
                                                   ),
                                                 ),
                                               ],
@@ -442,7 +452,9 @@ class _ProductCardState extends State<ProductCard> with TickerProviderStateMixin
           child: Icon(
             icon,
             size: 16,
-            color: onPressed != null ? const Color.fromARGB(255, 4, 54, 95) : Colors.grey,
+            color: onPressed != null
+                ? const Color.fromARGB(255, 4, 54, 95)
+                : Colors.grey,
           ),
         ),
       ),

lib/Views/registrationPage.dart

@@ -1,9 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:youmazgestion/Models/users.dart';
 import 'package:youmazgestion/Models/role.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
+import 'package:youmazgestion/Views/Dashboard.dart';
 import 'package:youmazgestion/accueil.dart';
 
-import '../Services/app_database.dart'; // Changé de authDatabase.dart
+//import '../Services/app_database.dart'; // Changé de authDatabase.dart
 
 class RegistrationPage extends StatefulWidget {
   const RegistrationPage({super.key});
@@ -23,7 +25,9 @@ class _RegistrationPageState extends State<RegistrationPage> {
   Role? _selectedRole;
   bool _isLoading = false;
   bool _isLoadingRoles = true;
-
+  List<Map<String, dynamic>> _availablePointsDeVente = [];
+  int? _selectedPointDeVenteId;
+  bool _isLoadingPointsDeVente = true;
   @override
   void initState() {
     super.initState();
@@ -36,19 +40,38 @@ class _RegistrationPageState extends State<RegistrationPage> {
     _initializeDatabase();
   }
 
-  Future<void> _initializeDatabase() async {
+ Future<void> _initializeDatabase() async {
-    try {
+  try {
-      await AppDatabase.instance.initDatabase();
+    await AppDatabase.instance.initDatabase();
-      await _loadRoles();
+    await _loadRoles();
-    } catch (error) {
+    await _loadPointsDeVente(); // Ajouté ici
-      print('Erreur lors de l\'initialisation: $error');
+  } catch (error) {
-      if (mounted) {
+    print('Erreur lors de l\'initialisation: $error');
-        _showErrorDialog('Erreur d\'initialisation', 
+    if (mounted) {
-            'Impossible d\'initialiser l\'application. Veuillez redémarrer.');
+      _showErrorDialog('Erreur d\'initialisation', 
-      }
+          'Impossible d\'initialiser l\'application. Veuillez redémarrer.');
     }
   }
+}
+Future<void> _loadPointsDeVente() async {
+  try {
+    final points = await AppDatabase.instance.getPointsDeVente();
     
+    if (mounted) {
+      setState(() {
+        _availablePointsDeVente = points;
+        _isLoadingPointsDeVente = false;
+      });
+    }
+  } catch (error) {
+    print('Erreur lors du chargement des points de vente: $error');
+    if (mounted) {
+      setState(() {
+        _isLoadingPointsDeVente = false;
+      });
+    }
+  }
+}
   Future<void> _loadRoles() async {
     try {
       final roles = await AppDatabase.instance.getRoles();
@@ -98,15 +121,16 @@ class _RegistrationPageState extends State<RegistrationPage> {
   }
 
   bool _validateFields() {
-    if (_nameController.text.trim().isEmpty ||
+      if (_nameController.text.trim().isEmpty ||
-        _lastNameController.text.trim().isEmpty ||
+      _lastNameController.text.trim().isEmpty ||
-        _emailController.text.trim().isEmpty ||
+      _emailController.text.trim().isEmpty ||
-        _usernameController.text.trim().isEmpty ||
+      _usernameController.text.trim().isEmpty ||
-        _passwordController.text.trim().isEmpty ||
+      _passwordController.text.trim().isEmpty ||
-        _selectedRole == null) {
+      _selectedRole == null ||
-      _showErrorDialog('Champs manquants', 'Veuillez remplir tous les champs.');
+      _selectedPointDeVenteId == null) { // Ajouté ici
-      return false;
+    _showErrorDialog('Champs manquants', 'Veuillez remplir tous les champs.');
-    }
+    return false;
+  }
 
     // Validation basique de l'email
     if (!RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$').hasMatch(_emailController.text.trim())) {
@@ -126,23 +150,24 @@ class _RegistrationPageState extends State<RegistrationPage> {
   void _register() async {
     if (_isLoading) return;
 
-    if (!_validateFields()) return;
+  if (!_validateFields()) return;
 
-    setState(() {
+  setState(() {
-      _isLoading = true;
+    _isLoading = true;
-    });
+  });
 
-    try {
+  try {
-      // Créer l'objet utilisateur avec le nouveau modèle
+    // Créer l'objet utilisateur avec le nouveau modèle
-      final Users user = Users(
+    final Users user = Users(
-        name: _nameController.text.trim(),
+      name: _nameController.text.trim(),
-        lastName: _lastNameController.text.trim(),
+      lastName: _lastNameController.text.trim(),
-        email: _emailController.text.trim(),
+      email: _emailController.text.trim(),
-        password: _passwordController.text.trim(),
+      password: _passwordController.text.trim(),
-        username: _usernameController.text.trim(),
+      username: _usernameController.text.trim(),
-        roleId: _selectedRole!.id!, // Utiliser l'ID du rôle
+      roleId: _selectedRole!.id!, // Utiliser l'ID du rôle
-        roleName: _selectedRole!.designation, // Pour l'affichage
+      roleName: _selectedRole!.designation, // Pour l'affichage
-      );
+      pointDeVenteId: _selectedPointDeVenteId, // Ajouté ici
+    );
 
       // Sauvegarder l'utilisateur dans la base de données
       final int userId = await AppDatabase.instance.createUser(user);
@@ -191,7 +216,7 @@ class _RegistrationPageState extends State<RegistrationPage> {
                 Navigator.of(context).pop();
                 Navigator.pushReplacement(
                   context,
-                  MaterialPageRoute(builder: (context) => const AccueilPage()),
+                  MaterialPageRoute(builder: (context) =>  DashboardPage()),
                 );
               },
               child: const Text('OK'),
@@ -361,6 +386,46 @@ class _RegistrationPageState extends State<RegistrationPage> {
                                 ),
                               ),
                             ),
+                            // Dans la méthode build, après le DropdownButton des rôles
+const SizedBox(height: 16.0),
+_isLoadingPointsDeVente
+    ? const CircularProgressIndicator()
+    : Container(
+        width: double.infinity,
+        padding: const EdgeInsets.symmetric(horizontal: 12),
+        decoration: BoxDecoration(
+          border: Border.all(color: Colors.grey),
+          borderRadius: BorderRadius.circular(8),
+        ),
+        child: DropdownButtonHideUnderline(
+          child: DropdownButton<int>(
+            value: _selectedPointDeVenteId,
+            hint: const Text('Sélectionner un point de vente'),
+            isExpanded: true,
+            onChanged: _isLoading
+                ? null
+                : (int? newValue) {
+                    setState(() {
+                      _selectedPointDeVenteId = newValue;
+                    });
+                  },
+            items: _availablePointsDeVente
+                .map<DropdownMenuItem<int>>((Map<String, dynamic> point) {
+              return DropdownMenuItem<int>(
+                value: point['id'] as int,
+                child: Row(
+                  children: [
+                    const Icon(Icons.store, size: 20),
+                    const SizedBox(width: 8),
+                    Text(point['nom']),
+                  ],
+                ),
+              );
+            }).toList(),
+          ),
+        ),
+      ),
+const SizedBox(height: 16.0),
                             const SizedBox(height: 24.0),
                             SizedBox(
                               width: double.infinity,

lib/accueil.dart

@@ -3,6 +3,7 @@ import 'package:intl/intl.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
 import 'package:youmazgestion/Views/particles.dart' show ParticleBackground;
 import 'package:youmazgestion/Views/produitsCard.dart';
 import 'Components/appDrawer.dart';
@@ -10,7 +11,7 @@ import 'Components/app_bar.dart';
 import 'Components/cartItem.dart';
 import 'Models/produit.dart';
 import 'Services/OrderDatabase.dart';
-import 'Services/productDatabase.dart';
+//import 'Services/productDatabase.dart';
 import 'Views/ticketPage.dart';
 import 'controller/userController.dart';
 import 'my_app.dart';
@@ -25,7 +26,7 @@ class AccueilPage extends StatefulWidget {
 
 class _AccueilPageState extends State<AccueilPage> {
   final UserController userController = Get.put(UserController());
-  final ProductDatabase productDatabase = ProductDatabase();
+  final AppDatabase productDatabase = AppDatabase.instance;
   late Future<Map<String, List<Product>>> productsFuture;
   final OrderDatabase orderDatabase = OrderDatabase.instance;
   final WorkDatabase workDatabase = WorkDatabase.instance;
@@ -448,7 +449,7 @@ class _AccueilPageState extends State<AccueilPage> {
                                               fontSize: 16,
                                               fontWeight: FontWeight.bold)),
                                       Text(
-                                        '${NumberFormat('#,##0.00').format(calculateTotalPrice())} FCFA',
+                                        '${NumberFormat('#,##0.00').format(calculateTotalPrice())} MGA',
                                         style: TextStyle(
                                           fontSize: 18,
                                           fontWeight: FontWeight.bold,

lib/config/DatabaseConfig.dart

@@ -0,0 +1,64 @@
+// Config/database_config.dart - Version améliorée
+class DatabaseConfig {
+  static const String host = '172.20.10.5';
+  static const int port = 3306;
+  static const String username = 'root';
+  static const String? password = null;
+  static const String database = 'guycom_databse_v1';
+
+  static const String prodHost = '185.70.105.157';
+  static const String prodUsername = 'guycom';
+  static const String prodPassword = '3iV59wjRdbuXAPR';
+  static const String prodDatabase = 'guycom';
+
+  static const Duration connectionTimeout = Duration(seconds: 30);
+  static const Duration queryTimeout = Duration(seconds: 15);
+
+  static const int maxConnections = 10;
+  static const int minConnections = 2;
+
+  static bool get isDevelopment => false;
+
+  static Map<String, dynamic> getConfig() {
+    if (isDevelopment) {
+      return {
+        'host': host,
+        'port': port,
+        'user': username,
+        'password': password,
+        'database': database,
+        'timeout': connectionTimeout.inSeconds,
+      };
+    } else {
+      return {
+        'host': prodHost,
+        'port': port,
+        'user': prodUsername,
+        'password': prodPassword,
+        'database': prodDatabase,
+        'timeout': connectionTimeout.inSeconds,
+      };
+    }
+  }
+
+  // Validation de la configuration
+  static bool validateConfig() {
+    try {
+      final config = getConfig();
+      return config['host']?.toString().isNotEmpty == true && 
+             config['database']?.toString().isNotEmpty == true && 
+             config['user'] != null;
+    } catch (e) {
+      print("Erreur de validation de la configuration: $e");
+      return false;
+    }
+  }
+
+  // Configuration avec retry automatique
+  static Map<String, dynamic> getConfigWithRetry() {
+    final config = getConfig();
+    config['retryCount'] = 3;
+    config['retryDelay'] = 5000; // ms
+    return config;
+  }
+}

lib/controller/AccueilController.dart

@@ -1,17 +1,18 @@
 import 'package:get/get.dart';
 import 'package:flutter/material.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
 import 'package:youmazgestion/controller/userController.dart';
 import '../Components/cartItem.dart';
 import '../Models/produit.dart';
 import '../Services/OrderDatabase.dart';
 import '../Services/WorkDatabase.dart';
-import '../Services/productDatabase.dart';
+//import '../Services/productDatabase.dart';
 import '../Views/ticketPage.dart';
 import '../my_app.dart';
 
 class AccueilController extends GetxController {
   final UserController userController = Get.find();
-  final ProductDatabase productDatabase = ProductDatabase();
+  final AppDatabase productDatabase = AppDatabase.instance;
   final Rx<Map<String, List<Product>>> productsFuture = Rx({}); // Observable
   final OrderDatabase orderDatabase = OrderDatabase.instance;
   final WorkDatabase workDatabase = WorkDatabase.instance;

lib/controller/userController.dart

@@ -1,7 +1,8 @@
 import 'package:get/get.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:youmazgestion/Models/users.dart';
-import 'package:youmazgestion/Services/app_database.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
+import 'package:youmazgestion/Services/PermissionCacheService.dart';
 
 class UserController extends GetxController {
   final _username = ''.obs;
@@ -10,8 +11,14 @@ class UserController extends GetxController {
   final _name = ''.obs;
   final _lastname = ''.obs;
   final _password = ''.obs;
-  final _userId = 0.obs; // ✅ Ajout de l'ID utilisateur
+  final _userId = 0.obs;
+  final _pointDeVenteId = 0.obs;
+  final _pointDeVenteDesignation = ''.obs;
   
+  // Cache service
+  final PermissionCacheService _cacheService = PermissionCacheService.instance;
+
+  // Getters
   String get username => _username.value;
   String get email => _email.value;
   String get role => _role.value;
@@ -19,14 +26,16 @@ class UserController extends GetxController {
   String get lastname => _lastname.value;
   String get password => _password.value;
   int get userId => _userId.value;
+  int get pointDeVenteId => _pointDeVenteId.value;
+  String get pointDeVenteDesignation => _pointDeVenteDesignation.value;
 
   @override
   void onInit() {
     super.onInit();
-    loadUserData(); // Charger les données au démarrage
+    loadUserData();
   }
 
-  // ✅ CORRECTION : Charger les données complètes depuis SharedPreferences ET la base de données
+  /// ✅ SIMPLIFIÉ: Charge les données utilisateur sans cache persistant
   Future<void> loadUserData() async {
     try {
       final prefs = await SharedPreferences.getInstance();
@@ -34,64 +43,100 @@ class UserController extends GetxController {
       final storedUsername = prefs.getString('username') ?? '';
       final storedRole = prefs.getString('role') ?? '';
       final storedUserId = prefs.getInt('user_id') ?? 0;
+      final storedPointDeVenteId = prefs.getInt('point_de_vente_id') ?? 0;
+      final storedPointDeVenteDesignation = prefs.getString('point_de_vente_designation') ?? '';
       
       if (storedUsername.isNotEmpty) {
         try {
-          // Récupérer les données complètes depuis la base de données
           Users user = await AppDatabase.instance.getUser(storedUsername);
           
-          // Mettre à jour TOUTES les données
           _username.value = user.username;
           _email.value = user.email;
           _name.value = user.name;
           _lastname.value = user.lastName;
           _password.value = user.password;
-          _role.value = storedRole; // Récupéré depuis SharedPreferences
+          _role.value = storedRole;
-          _userId.value = storedUserId; // Récupéré depuis SharedPreferences
+          _userId.value = storedUserId;
+          _pointDeVenteId.value = storedPointDeVenteId;
+          _pointDeVenteDesignation.value = storedPointDeVenteDesignation;
+          
+          if (_pointDeVenteDesignation.value.isEmpty && _pointDeVenteId.value > 0) {
+            await loadPointDeVenteDesignation();
+          }
+          
+          // ✅ Précharger les permissions en arrière-plan (non bloquant)
+          _preloadPermissionsInBackground();
           
-          print("✅ Données chargées depuis la DB - Username: ${_username.value}");
-          print("✅ Name: ${_name.value}, Email: ${_email.value}");
-          print("✅ Role: ${_role.value}, UserID: ${_userId.value}");
         } catch (dbError) {
-          print('❌ Erreur DB, chargement depuis SharedPreferences uniquement: $dbError');
+          print("❌ Erreur BDD, utilisation du fallback: $dbError");
-          // Fallback : charger depuis SharedPreferences uniquement
           _username.value = storedUsername;
           _email.value = prefs.getString('email') ?? '';
           _role.value = storedRole;
           _name.value = prefs.getString('name') ?? '';
           _lastname.value = prefs.getString('lastname') ?? '';
           _userId.value = storedUserId;
+          _pointDeVenteId.value = storedPointDeVenteId;
+          _pointDeVenteDesignation.value = storedPointDeVenteDesignation;
+          
+          // Précharger quand même
+          _preloadPermissionsInBackground();
         }
-      } else {
-        print("❌ Aucun utilisateur stocké trouvé");
       }
     } catch (e) {
       print('❌ Erreur lors du chargement des données utilisateur: $e');
     }
   }
 
-  // ✅ NOUVELLE MÉTHODE : Mise à jour complète avec Users + credentials
+  /// ✅ Précharge les permissions en arrière-plan (non bloquant)
+  void _preloadPermissionsInBackground() {
+    if (_username.value.isNotEmpty) {
+      // Lancer en arrière-plan sans attendre
+      Future.microtask(() async {
+        try {
+          await _cacheService.preloadUserData(_username.value);
+        } catch (e) {
+          print("⚠️ Erreur préchargement permissions (non critique): $e");
+        }
+      });
+    }
+  }
+
+  Future<void> loadPointDeVenteDesignation() async {
+    if (_pointDeVenteId.value <= 0) return;
+    
+    try {
+      final pointDeVente = await AppDatabase.instance.getPointDeVenteById(_pointDeVenteId.value);
+      if (pointDeVente != null) {
+        _pointDeVenteDesignation.value = pointDeVente['nom'] as String;
+        await saveUserData();
+      }
+    } catch (e) {
+      print('❌ Erreur lors du chargement de la désignation du point de vente: $e');
+    }
+  }
+
+  /// ✅ Mise à jour avec préchargement des permissions
   void setUserWithCredentials(Users user, String role, int userId) {
     _username.value = user.username;
     _email.value = user.email;
-    _role.value = role; // Rôle depuis les credentials
+    _role.value = role;
     _name.value = user.name;
     _lastname.value = user.lastName;
     _password.value = user.password;
-    _userId.value = userId; // ID depuis les credentials
+    _userId.value = userId;
+    _pointDeVenteId.value = user.pointDeVenteId ?? 0;
     
     print("✅ Utilisateur mis à jour avec credentials:");
     print("   Username: ${_username.value}");
-    print("   Name: ${_name.value}");
-    print("   Email: ${_email.value}");
     print("   Role: ${_role.value}");
     print("   UserID: ${_userId.value}");
     
-    // Sauvegarder dans SharedPreferences
     saveUserData();
+    
+    // ✅ Précharger immédiatement les permissions après connexion
+    _preloadPermissionsInBackground();
   }
 
-  // ✅ MÉTHODE EXISTANTE AMÉLIORÉE
   void setUser(Users user) {
     _username.value = user.username;
     _email.value = user.email;
@@ -99,17 +144,11 @@ class UserController extends GetxController {
     _name.value = user.name;
     _lastname.value = user.lastName;
     _password.value = user.password;
-    // Note: _userId reste inchangé si pas fourni
-    
-    print("✅ Utilisateur mis à jour (méthode legacy):");
-    print("   Username: ${_username.value}");
-    print("   Role: ${_role.value}");
     
-    // Sauvegarder dans SharedPreferences
     saveUserData();
+    _preloadPermissionsInBackground();
   }
 
-  // ✅ CORRECTION : Sauvegarder TOUTES les données importantes
   Future<void> saveUserData() async {
     try {
       final prefs = await SharedPreferences.getInstance();
@@ -119,67 +158,93 @@ class UserController extends GetxController {
       await prefs.setString('role', _role.value);
       await prefs.setString('name', _name.value);
       await prefs.setString('lastname', _lastname.value);
-      await prefs.setInt('user_id', _userId.value); // ✅ Sauvegarder l'ID
+      await prefs.setInt('user_id', _userId.value);
+      await prefs.setInt('point_de_vente_id', _pointDeVenteId.value);
+      await prefs.setString('point_de_vente_designation', _pointDeVenteDesignation.value);
       
-      print("✅ Données sauvegardées avec succès dans SharedPreferences");
+      print("✅ Données sauvegardées avec succès");
     } catch (e) {
-      print('❌ Erreur lors de la sauvegarde des données utilisateur: $e');
+      print('❌ Erreur lors de la sauvegarde: $e');
     }
   }
 
-  // ✅ CORRECTION : Vider TOUTES les données (SharedPreferences + Observables)
+  /// ✅ MODIFIÉ: Vider les données ET le cache de session
   Future<void> clearUserData() async {
     try {
       final prefs = await SharedPreferences.getInstance();
       
-      // Vider SharedPreferences
+      // ✅ IMPORTANT: Vider le cache de session
+      _cacheService.clearAllCache();
+      
+      // Effacer SharedPreferences
       await prefs.remove('username');
       await prefs.remove('email');
       await prefs.remove('role');
       await prefs.remove('name');
       await prefs.remove('lastname');
-      await prefs.remove('user_id'); // ✅ Supprimer l'ID aussi
+      await prefs.remove('user_id');
+      await prefs.remove('point_de_vente_id');
+      await prefs.remove('point_de_vente_designation');
       
-      // Vider les variables observables
+      // Effacer les observables
       _username.value = '';
       _email.value = '';
       _role.value = '';
       _name.value = '';
       _lastname.value = '';
       _password.value = '';
-      _userId.value = 0; // ✅ Réinitialiser l'ID
+      _userId.value = 0;
+      _pointDeVenteId.value = 0;
+      _pointDeVenteDesignation.value = '';
+      
+      print("✅ Données utilisateur et cache de session vidés");
       
-      print("✅ Toutes les données utilisateur ont été effacées");
     } catch (e) {
-      print('❌ Erreur lors de l\'effacement des données utilisateur: $e');
+      print('❌ Erreur lors de l\'effacement: $e');
     }
   }
 
-  // ✅ MÉTHODE UTILITAIRE : Vérifier si un utilisateur est connecté
+  // Getters utilitaires
   bool get isLoggedIn => _username.value.isNotEmpty && _userId.value > 0;
-
-  // ✅ MÉTHODE UTILITAIRE : Obtenir le nom complet
   String get fullName => '${_name.value} ${_lastname.value}'.trim();
 
+  /// ✅ OPTIMISÉ: Vérification des permissions depuis le cache de session
   Future<bool> hasPermission(String permission, String route) async {
     try {
       if (_username.value.isEmpty) {
-        print('⚠️ Username vide, rechargement des données...');
+        print('⚠️ Username vide, rechargement...');
         await loadUserData();
       }
       
       if (_username.value.isEmpty) {
-        print('❌ Impossible de vérifier les permissions : utilisateur non connecté');
+        print('❌ Utilisateur non connecté');
         return false;
       }
       
-      return await AppDatabase.instance.hasPermission(username, permission, route);
+      // Essayer d'abord le cache
+      if (_cacheService.isLoaded) {
+        return _cacheService.hasPermission(_username.value, permission, route);
+      }
+      
+      // Si pas encore chargé, charger et essayer de nouveau
+      print("🔄 Cache non chargé, chargement des permissions...");
+      await _cacheService.loadUserPermissions(_username.value);
+      
+      return _cacheService.hasPermission(_username.value, permission, route);
+      
     } catch (e) {
       print('❌ Erreur vérification permission: $e');
-      return false; // Sécurité : refuser l'accès en cas d'erreur
+      // Fallback vers la méthode originale en cas d'erreur
+      try {
+        return await AppDatabase.instance.hasPermission(_username.value, permission, route);
+      } catch (fallbackError) {
+        print('❌ Erreur fallback permission: $fallbackError');
+        return false;
+      }
     }
   }
 
+  /// ✅ Vérification de permissions multiples
   Future<bool> hasAnyPermission(List<String> permissionNames, String menuRoute) async {
     for (String permissionName in permissionNames) {
       if (await hasPermission(permissionName, menuRoute)) {
@@ -189,16 +254,40 @@ class UserController extends GetxController {
     return false;
   }
 
-  // ✅ MÉTHODE DEBUG : Afficher l'état actuel
+  /// ✅ Obtenir les menus accessibles depuis le cache
+  List<Map<String, dynamic>> getUserMenus() {
+    if (_username.value.isEmpty || !_cacheService.isLoaded) return [];
+    return _cacheService.getUserMenus(_username.value);
+  }
+
+  /// ✅ Vérifier l'accès à un menu depuis le cache
+  bool hasMenuAccess(String menuRoute) {
+    if (_username.value.isEmpty || !_cacheService.isLoaded) return false;
+    return _cacheService.hasMenuAccess(_username.value, menuRoute);
+  }
+
+  /// ✅ Forcer le rechargement des permissions (pour les admins après modification)
+  Future<void> refreshPermissions() async {
+    if (_username.value.isNotEmpty) {
+      await _cacheService.refreshUserPermissions(_username.value);
+    }
+  }
+
+  /// ✅ Vérifier si le cache est prêt
+  bool get isCacheReady => _cacheService.isLoaded && _username.value.isNotEmpty;
+
+  /// Debug
   void debugPrintUserState() {
     print("=== ÉTAT UTILISATEUR ===");
     print("Username: ${_username.value}");
     print("Name: ${_name.value}");
-    print("Lastname: ${_lastname.value}");
-    print("Email: ${_email.value}");
     print("Role: ${_role.value}");
     print("UserID: ${_userId.value}");
     print("IsLoggedIn: $isLoggedIn");
+    print("Cache Ready: $isCacheReady");
     print("========================");
+    
+    // Debug du cache
+    _cacheService.debugPrintCache();
   }
 }

lib/main.dart

@@ -1,8 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
-import 'package:youmazgestion/Services/app_database.dart';
+import 'package:youmazgestion/Services/stock_managementDatabase.dart';
 import 'package:youmazgestion/controller/userController.dart';
-import 'Services/productDatabase.dart';
 import 'my_app.dart';
 import 'package:logging/logging.dart';
 
@@ -10,30 +9,117 @@ void main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
   try {
-    // Initialiser les bases de données une seule fois
+    print("Initialisation de l'application...");
+    
+    // Pour le développement : supprimer toutes les tables (équivalent à deleteDatabaseFile)
+    // ATTENTION: Décommentez seulement si vous voulez réinitialiser la base
     // await AppDatabase.instance.deleteDatabaseFile();
-    // await ProductDatabase.instance.deleteDatabaseFile();
 
-    await ProductDatabase.instance.initDatabase();
+    // Initialiser la base de données MySQL
-    await AppDatabase.instance.initDatabase();
+    print("Connexion à la base de données MySQL...");
+    // await AppDatabase.instance.initDatabase();
+    print("Base de données initialisée avec succès !");
 
     // Afficher les informations de la base (pour debug)
     await AppDatabase.instance.printDatabaseInfo();
-    Get.put(
+    
-        UserController()); // Ajoute ce code AVANT tout accès au UserController
+    // Initialiser le contrôleur utilisateur
+    Get.put(UserController());
+    print("Contrôleur utilisateur initialisé");
+
+    // Configurer le logger
     setupLogger();
 
+    print("Lancement de l'application...");
     runApp(const GetMaterialApp(
       debugShowCheckedModeBanner: false,
       home: MyApp(),
     ));
   } catch (e) {
     print('Erreur lors de l\'initialisation: $e');
-    // Vous pourriez vouloir afficher une page d'erreur ici
+    
+    // Afficher une page d'erreur avec plus de détails
     runApp(MaterialApp(
+      debugShowCheckedModeBanner: false,
       home: Scaffold(
-        body: Center(
+        backgroundColor: Colors.red[50],
-          child: Text('Erreur d\'initialisation: $e'),
+        appBar: AppBar(
+          title: const Text('Erreur d\'initialisation'),
+          backgroundColor: Colors.red,
+          foregroundColor: Colors.white,
+        ),
+        body: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              const Icon(
+                Icons.error,
+                color: Colors.red,
+                size: 48,
+              ),
+              const SizedBox(height: 16),
+              const Text(
+                'Erreur de connexion à la base de données',
+                style: TextStyle(
+                  fontSize: 20,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.red,
+                ),
+              ),
+              const SizedBox(height: 16),
+              const Text(
+                'Vérifiez que :',
+                style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
+              ),
+              const SizedBox(height: 8),
+              const Text('• XAMPP est démarré'),
+              const Text('• MySQL est en cours d\'exécution'),
+              const Text('• La base de données "guycom_databse" existe'),
+              const Text('• Les paramètres de connexion sont corrects'),
+              const SizedBox(height: 16),
+              const Text(
+                'Détails de l\'erreur :',
+                style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
+              ),
+              const SizedBox(height: 8),
+              Expanded(
+                child: Container(
+                  width: double.infinity,
+                  padding: const EdgeInsets.all(12),
+                  decoration: BoxDecoration(
+                    color: Colors.grey[200],
+                    borderRadius: BorderRadius.circular(8),
+                    border: Border.all(color: Colors.grey),
+                  ),
+                  child: SingleChildScrollView(
+                    child: Text(
+                      e.toString(),
+                      style: const TextStyle(
+                        fontFamily: 'monospace',
+                        fontSize: 12,
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(height: 16),
+              SizedBox(
+                width: double.infinity,
+                child: ElevatedButton(
+                  onPressed: () {
+                    // Relancer l'application
+                    main();
+                  },
+                  style: ElevatedButton.styleFrom(
+                    backgroundColor: Colors.blue,
+                    foregroundColor: Colors.white,
+                  ),
+                  child: const Text('Réessayer'),
+                ),
+              ),
+            ],
+          ),
         ),
       ),
     ));

lib/my_app.dart

@@ -1,8 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:path_provider/path_provider.dart';
-import 'dart:io';
-
-import 'Views/ErreurPage.dart';
 import 'Views/loginPage.dart';
 
 class MyApp extends StatelessWidget {
@@ -10,12 +6,11 @@ class MyApp extends StatelessWidget {
   
   static bool isRegisterOpen = false;
   static DateTime? startDate;
-  static late String path;
   
   static const Gradient primaryGradient = LinearGradient(
     colors: [
       Colors.white,
-      const Color.fromARGB(255, 4, 54, 95),
+      Color.fromARGB(255, 4, 54, 95),
     ],
     begin: Alignment.topLeft,
     end: Alignment.bottomRight,
@@ -24,56 +19,17 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
-      title: 'Flutter Demo',
+      title: 'GUYCOM',
       debugShowCheckedModeBanner: false,
       theme: ThemeData(
         canvasColor: Colors.transparent,
       ),
-      home: Builder(
+      home: Container(
-        builder: (context) {
+        decoration: const BoxDecoration(
-          return FutureBuilder<bool>(
+          gradient: MyApp.primaryGradient,
-            future:
+        ),
-                checkLocalDatabasesExist(), // Appel à la fonction de vérification
+        child: const LoginPage(),
-            builder: (context, snapshot) {
-              if (snapshot.connectionState == ConnectionState.waiting) {
-                // Affichez un indicateur de chargement si nécessaire
-                return const CircularProgressIndicator();
-              } else if (snapshot.hasError || !(snapshot.data ?? false)) {
-                // S'il y a une erreur ou si les bases de données n'existent pas
-                return ErreurPage(
-                    dbPath:
-                        path); // Redirigez vers la page d'erreur en affichant le chemin de la base de données
-              } else {
-                // Si les bases de données existent, affichez la page d'accueil normalement
-                return Container(
-                  decoration: const BoxDecoration(
-                    gradient: MyApp.primaryGradient,
-                  ),
-                  child: const LoginPage(),
-                );
-              }
-            },
-          );
-        },
       ),
     );
   }
-
-  Future<bool> checkLocalDatabasesExist() async {
-    final documentsDirectory = await getApplicationDocumentsDirectory();
-    final dbPath = documentsDirectory.path;
-    path = dbPath;
-
-    // Vérifier si le fichier de base de données products2.db existe
-    final productsDBFile = File('$dbPath/products2.db');
-    final productsDBExists = await productsDBFile.exists();
-
-    // Vérifier si le fichier de base de données auth.db existe
-    final authDBFile = File('$dbPath/usersDb.db');
-    final authDBExists = await authDBFile.exists();
-
-    // Vérifier si d'autres bases de données nécessaires existent, le cas échéant
-
-    return productsDBExists && authDBExists;
-  }
 }

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -7,18 +7,18 @@ import Foundation
 
 import file_picker
 import file_selector_macos
+import mobile_scanner
 import open_file_mac
 import path_provider_foundation
 import shared_preferences_foundation
-import sqflite_darwin
 import url_launcher_macos
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
   FilePickerPlugin.register(with: registry.registrar(forPlugin: "FilePickerPlugin"))
   FileSelectorPlugin.register(with: registry.registrar(forPlugin: "FileSelectorPlugin"))
+  MobileScannerPlugin.register(with: registry.registrar(forPlugin: "MobileScannerPlugin"))
   OpenFilePlugin.register(with: registry.registrar(forPlugin: "OpenFilePlugin"))
   PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
   SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
-  SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))
   UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
 }

pubspec.lock

@@ -241,6 +241,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.9.3+4"
+  fl_chart:
+    dependency: "direct main"
+    description:
+      name: fl_chart
+      sha256: "5a74434cc83bf64346efb562f1a06eefaf1bcb530dc3d96a104f631a1eff8d79"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.65.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -608,6 +616,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.6"
+  mobile_scanner:
+    dependency: "direct main"
+    description:
+      name: mobile_scanner
+      sha256: d234581c090526676fd8fab4ada92f35c6746e3fb4f05a399665d75a399fb760
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.2.3"
   msix:
     dependency: "direct main"
     description:
@@ -616,6 +632,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.7.0"
+  mysql1:
+    dependency: "direct main"
+    description:
+      name: mysql1
+      sha256: "68aec7003d2abc85769bafa1777af3f4a390a90c31032b89636758ff8eb839e9"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.20.0"
   nested:
     dependency: transitive
     description:
@@ -624,6 +648,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.0"
+  numbers_to_letters:
+    dependency: "direct main"
+    description:
+      name: numbers_to_letters
+      sha256: "70c7ed2f04c1982a299e753101fbc2d52ed5b39a2b3dd2a9c07ba131e9c0948e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   open_file:
     dependency: "direct main"
     description:
@@ -808,6 +840,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.8"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.1"
   provider:
     dependency: transitive
     description:
@@ -832,6 +872,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.2"
+  qr_code_scanner_plus:
+    dependency: "direct main"
+    description:
+      name: qr_code_scanner_plus
+      sha256: "39696b50d277097ee4d90d4292de36f38c66213a4f5216a06b2bdd2b63117859"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.10+1"
   qr_flutter:
     dependency: "direct main"
     description:
@@ -957,22 +1005,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.10.1"
-  sqflite:
-    dependency: "direct main"
-    description:
-      name: sqflite
-      sha256: e2297b1da52f127bc7a3da11439985d9b536f75070f3325e62ada69a5c585d03
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.2"
-  sqflite_android:
-    dependency: transitive
-    description:
-      name: sqflite_android
-      sha256: "2b3070c5fa881839f8b402ee4a39c1b4d561704d4ebbbcfb808a119bc2a1701b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.1"
   sqflite_common:
     dependency: transitive
     description:
@@ -989,22 +1021,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.5"
-  sqflite_darwin:
-    dependency: transitive
-    description:
-      name: sqflite_darwin
-      sha256: "279832e5cde3fe99e8571879498c9211f3ca6391b0d818df4e17d9fff5c6ccb3"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.2"
-  sqflite_platform_interface:
-    dependency: transitive
-    description:
-      name: sqflite_platform_interface
-      sha256: "8dd4515c7bdcae0a785b0062859336de775e8c65db81ae33dd5445f35be61920"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.4.0"
   sqlite3:
     dependency: transitive
     description:
@@ -1041,18 +1057,18 @@ packages:
     dependency: "direct main"
     description:
       name: syncfusion_flutter_charts
-      sha256: bdb7cc5814ceb187793cea587f4a5946afcffd96726b219cee79df8460f44b7b
+      sha256: "0222ac9d8cb6c671f014effe9bd5c0aef35eadb16471355345ba87cc0ac007b3"
       url: "https://pub.dev"
     source: hosted
-    version: "21.2.4"
+    version: "20.4.54"
   syncfusion_flutter_core:
     dependency: transitive
     description:
       name: syncfusion_flutter_core
-      sha256: "8db8f55c77f56968681447d3837c10f27a9e861e238a898fda116c7531def979"
+      sha256: "3979f0b1c5a97422cadae52d476c21fa3e0fb671ef51de6cae1d646d8b99fe1f"
       url: "https://pub.dev"
     source: hosted
-    version: "21.2.10"
+    version: "20.4.54"
   synchronized:
     dependency: transitive
     description:

pubspec.yaml

@@ -35,7 +35,8 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.2
   get: ^4.6.5
-  sqflite: ^2.2.8+4
+  # sqflite: ^2.2.8+4
+  mysql1: ^0.20.0
  
   flutter_dropzone: ^4.2.1
   image_picker: ^0.8.7+5
@@ -50,7 +51,7 @@ dependencies:
   logging: ^1.2.0
   msix: ^3.7.0
   flutter_charts: ^0.5.1
-  syncfusion_flutter_charts: ^21.2.4
+  syncfusion_flutter_charts: ^20.4.48
   shelf: ^1.4.1
   shelf_router: ^1.1.4
   pdf: ^3.8.4
@@ -62,7 +63,10 @@ dependencies:
   path_provider: ^2.0.15
   shared_preferences: ^2.2.2
   excel: ^2.0.1
-
+  mobile_scanner: ^5.0.0  # ou la version la plus récente
+  fl_chart: ^0.65.0  # Version la plus récente au moment de cette répons
+  numbers_to_letters: ^1.0.0
+  qr_code_scanner_plus: ^2.0.10+1
 
 
 
@@ -101,6 +105,11 @@ flutter:
       - assets/database/usersdb.db
       - assets/database/work.db
       - assets/database/roles.db
+      - assets/airtel_money.png
+      - assets/mvola.jpg
+      - assets/Orange_money.png
+      - assets/fa-solid-900.ttf
+      - assets/fonts/Roboto-Italic.ttf
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware

test/widget_test.dart

@@ -7,8 +7,9 @@
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
+import 'package:youmazgestion/my_app.dart';
+
 
-import 'package:guycom/main.dart';
 
 void main() {
   testWidgets('Counter increments smoke test', (WidgetTester tester) async {