import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'dart:convert';

class OrderHistoryPage extends StatefulWidget {
  @override
  _OrderHistoryPageState createState() => _OrderHistoryPageState();
}

class _OrderHistoryPageState extends State<OrderHistoryPage>
    with TickerProviderStateMixin {
  late AnimationController _animationController;
  List<AnimationController> _cardAnimationControllers = [];
  List<CommandeData> commandes = [];
  bool isLoading = true;
  String? error;
  
  // Informations d'affichage et pagination
  int totalItems = 0;
  int currentPage = 1;
  int totalPages = 1;
  final int itemsPerPage = 10; // Nombre d'éléments par page

  final String baseUrl = 'https://restaurant.careeracademy.mg';
  final Map<String, String> _headers = {
    'Content-Type': 'application/json',
    'Accept': 'application/json',
  };

  @override
  void initState() {
    super.initState();
    _animationController = AnimationController(
      duration: Duration(milliseconds: 1000),
      vsync: this,
    );
    
    _loadCommandes();
  }

  Future<void> _loadCommandes({int page = 1}) async {
    try {
      setState(() {
        isLoading = true;
        error = null;
      });

      // Ajouter les paramètres de pagination à l'URL
      final uri = Uri.parse('$baseUrl/api/commandes').replace(queryParameters: {
        'statut': 'payee',
        'page': page.toString(),
        'limit': itemsPerPage.toString(),
      });

      final response = await http.get(uri, headers: _headers);
      
      print('=== DÉBUT DEBUG RESPONSE ===');
      print('Status Code: ${response.statusCode}');
      print('Response Body: ${response.body}');
      
      if (response.statusCode == 200) {
        final dynamic responseBody = json.decode(response.body);
        print('=== PARSED RESPONSE ===');
        print('Type: ${responseBody.runtimeType}');
        print('Content: $responseBody');
        
        List<dynamic> data = [];
        
        // Gestion améliorée de la réponse
        if (responseBody is Map<String, dynamic>) {
          print('=== RESPONSE EST UN MAP ===');
          print('Keys disponibles: ${responseBody.keys.toList()}');
          
          // Structure: {"success": true, "data": {"commandes": [...], "pagination": {...}}}
          if (responseBody.containsKey('data') && responseBody['data'] is Map<String, dynamic>) {
            final dataMap = responseBody['data'] as Map<String, dynamic>;
            print('=== DATA MAP TROUVÉ ===');
            print('Data keys: ${dataMap.keys.toList()}');
            
            if (dataMap.containsKey('commandes')) {
              final commandesValue = dataMap['commandes'];
              print('=== COMMANDES TROUVÉES ===');
              print('Type commandes: ${commandesValue.runtimeType}');
              print('Nombre de commandes: ${commandesValue is List ? commandesValue.length : 'pas une liste'}');
              
              if (commandesValue is List<dynamic>) {
                data = commandesValue;
              } else if (commandesValue != null) {
                data = [commandesValue];
              }
              
              // Pagination
              if (dataMap.containsKey('pagination')) {
                final pagination = dataMap['pagination'] as Map<String, dynamic>?;
                if (pagination != null) {
                  currentPage = pagination['currentPage'] ?? page;
                  totalPages = pagination['totalPages'] ?? 1;
                  totalItems = pagination['totalItems'] ?? data.length;
                  print('=== PAGINATION ===');
                  print('Page: $currentPage/$totalPages, Total: $totalItems');
                }
              } else {
                // Si pas de pagination dans la réponse, calculer approximativement
                totalItems = data.length;
                currentPage = page;
                totalPages = (totalItems / itemsPerPage).ceil();
              }
            } else {
              print('=== PAS DE COMMANDES DANS DATA ===');
              totalItems = 0;
              currentPage = 1;
              totalPages = 1;
            }
          } else if (responseBody.containsKey('commandes')) {
            // Fallback: commandes directement dans responseBody
            final commandesValue = responseBody['commandes'];
            print('=== COMMANDES DIRECTES ===');
            
            if (commandesValue is List<dynamic>) {
              data = commandesValue;
            } else if (commandesValue != null) {
              data = [commandesValue];
            }
            totalItems = data.length;
            currentPage = page;
            totalPages = (totalItems / itemsPerPage).ceil();
          } else {
            print('=== STRUCTURE INCONNUE ===');
            print('Clés disponibles: ${responseBody.keys.toList()}');
            totalItems = 0;
            currentPage = 1;
            totalPages = 1;
          }
        } else if (responseBody is List<dynamic>) {
          print('=== RESPONSE EST UNE LISTE ===');
          data = responseBody;
          totalItems = data.length;
          currentPage = page;
          totalPages = (totalItems / itemsPerPage).ceil();
        } else {
          throw Exception('Format de réponse inattendu: ${responseBody.runtimeType}');
        }
        
        print('=== DONNÉES EXTRAITES ===');
        print('Nombre d\'éléments: ${data.length}');
        print('Data: $data');
        
        // Conversion sécurisée avec prints détaillés
        List<CommandeData> parsedCommandes = [];
        for (int i = 0; i < data.length; i++) {
          try {
            final item = data[i];
            print('=== ITEM $i ===');
            print('Type: ${item.runtimeType}');
            print('Contenu complet: $item');
            
            if (item is Map<String, dynamic>) {
              print('--- ANALYSE DES CHAMPS ---');
              item.forEach((key, value) {
                print('$key: $value (${value.runtimeType})');
              });
              
              final commandeData = CommandeData.fromJson(item);
              print('--- COMMANDE PARSÉE ---');
              print('ID: ${commandeData.id}');
              print('Numéro: ${commandeData.numeroCommande}');
              print('Table name: ${commandeData.tablename}');
              print('Serveur: ${commandeData.serveur}');
              print('Date commande: ${commandeData.dateCommande}');
              print('Date paiement: ${commandeData.datePaiement}');
              print('Total TTC: ${commandeData.totalTtc}');
              print('Mode paiement: ${commandeData.modePaiement}');
              print('Nombre d\'items: ${commandeData.items?.length ?? 0}');
              
              if (commandeData.items != null) {
                print('--- ITEMS DE LA COMMANDE ---');
                for (int j = 0; j < commandeData.items!.length; j++) {
                  final commandeItem = commandeData.items![j];
                  print('Item $j:');
                  print('  - Menu nom: ${commandeItem.menuNom}');
                  print('  - Quantité: ${commandeItem.quantite}');
                  print('  - Prix unitaire: ${commandeItem.prixUnitaire}');
                  print('  - Total: ${commandeItem.totalItem}');
                  print('  - Commentaires: ${commandeItem.commentaires}');
                }
              }
              
              parsedCommandes.add(commandeData);
            } else {
              print('ERROR: Item $i n\'est pas un Map: ${item.runtimeType}');
            }
          } catch (e, stackTrace) {
            print('ERROR: Erreur lors du parsing de l\'item $i: $e');
            print('Stack trace: $stackTrace');
            // Continue avec les autres items
          }
        }
        
        print('=== RÉSULTAT FINAL ===');
        print('Nombre de commandes parsées: ${parsedCommandes.length}');
        
        setState(() {
          commandes = parsedCommandes;
          isLoading = false;
        });

        // Initialiser les animations après avoir mis à jour l'état
        _initializeAnimations();
        _startAnimations();
        
      } else {
        print('ERROR: HTTP ${response.statusCode}: ${response.reasonPhrase}');
        setState(() {
          error = 'Erreur HTTP ${response.statusCode}: ${response.reasonPhrase}';
          isLoading = false;
        });
      }
    } catch (e, stackTrace) {
      print('=== ERREUR GÉNÉRALE ===');
      print('Erreur: $e');
      print('Stack trace: $stackTrace');
      setState(() {
        error = 'Erreur de connexion: $e';
        isLoading = false;
      });
    }
  }

  // Fonction pour aller à la page suivante
  void _goToNextPage() {
    if (currentPage < totalPages) {
      _loadCommandes(page: currentPage + 1);
    }
  }

  // Fonction pour aller à la page précédente
  void _goToPreviousPage() {
    if (currentPage > 1) {
      _loadCommandes(page: currentPage - 1);
    }
  }

  // Fonction pour aller à une page spécifique
  void _goToPage(int page) {
    if (page >= 1 && page <= totalPages && page != currentPage) {
      _loadCommandes(page: page);
    }
  }

  void _initializeAnimations() {
    // Disposer les anciens contrôleurs
    for (var controller in _cardAnimationControllers) {
      controller.dispose();
    }
    
    _cardAnimationControllers = List.generate(
      commandes.length,
      (index) => AnimationController(
        duration: Duration(milliseconds: 600),
        vsync: this,
      ),
    );
  }

  void _startAnimations() async {
    if (!mounted) return;
    
    _animationController.forward();
    
    for (int i = 0; i < _cardAnimationControllers.length; i++) {
      await Future.delayed(Duration(milliseconds: 150));
      if (mounted && i < _cardAnimationControllers.length) {
        _cardAnimationControllers[i].forward();
      }
    }
  }

  @override
  void dispose() {
    _animationController.dispose();
    for (var controller in _cardAnimationControllers) {
      controller.dispose();
    }
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      appBar: AppBar(
        title: Text('Historique des commandes'),
        backgroundColor: Colors.white,
        foregroundColor: Colors.black,
        elevation: 0,
      ),
      body: RefreshIndicator(
        onRefresh: () => _loadCommandes(page: currentPage),
        child: Column(
          children: [
            _buildHeader(),
            Expanded(
              child: _buildContent(),
            ),
            if (totalPages > 1) _buildPagination(),
          ],
        ),
      ),
    );
  }

  Widget _buildHeader() {
    return AnimatedBuilder(
      animation: _animationController,
      builder: (context, child) {
        return Transform.translate(
          offset: Offset(0, -50 * (1 - _animationController.value)),
          child: Opacity(
            opacity: _animationController.value,
            child: Container(
              width: double.infinity,
              margin: EdgeInsets.symmetric(horizontal: 20, vertical: 5),
              padding: EdgeInsets.all(10),
              decoration: BoxDecoration(
                color: Colors.white,
                borderRadius: BorderRadius.circular(12),
                boxShadow: [
                  BoxShadow(
                    color: Colors.grey.withOpacity(0.08),
                    blurRadius: 6,
                    offset: Offset(0, 2),
                  ),
                ],
              ),
              child: Column(
                children: [
                  Text(
                    'Historique des commandes payées',
                    style: TextStyle(
                      fontSize: 18,
                      fontWeight: FontWeight.bold,
                      color: Color(0xFF2c3e50),
                    ),
                    textAlign: TextAlign.center,
                  ),
                  SizedBox(height: 2),
                  Text(
                    'Consultez toutes les commandes qui ont été payées',
                    style: TextStyle(
                      fontSize: 12,
                      color: Colors.grey.shade600,
                    ),
                    textAlign: TextAlign.center,
                  ),
                  if (totalItems > 0)
                    Padding(
                      padding: EdgeInsets.only(top: 4),
                      child: Text(
                        totalPages > 1 
                            ? '$totalItems commande${totalItems > 1 ? 's' : ''} • Page $currentPage/$totalPages'
                            : '$totalItems commande${totalItems > 1 ? 's' : ''} trouvée${totalItems > 1 ? 's' : ''}',
                        style: TextStyle(
                          fontSize: 10,
                          color: Colors.grey.shade500,
                          fontWeight: FontWeight.w500,
                        ),
                        textAlign: TextAlign.center,
                      ),
                    ),
                ],
              ),
            ),
          ),
        );
      },
    );
  }

  Widget _buildPagination() {
    return Container(
      padding: EdgeInsets.symmetric(horizontal: 20, vertical: 10),
      decoration: BoxDecoration(
        color: Colors.white,
        boxShadow: [
          BoxShadow(
            color: Colors.grey.withOpacity(0.1),
            blurRadius: 4,
            offset: Offset(0, -2),
          ),
        ],
      ),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          // Bouton Précédent
          ElevatedButton.icon(
            onPressed: currentPage > 1 ? _goToPreviousPage : null,
            icon: Icon(Icons.chevron_left, size: 18),
            label: Text('Précédent'),
            style: ElevatedButton.styleFrom(
              backgroundColor: currentPage > 1 ? Color(0xFF4CAF50) : Colors.grey.shade300,
              foregroundColor: currentPage > 1 ? Colors.white : Colors.grey.shade600,
              padding: EdgeInsets.symmetric(horizontal: 12, vertical: 8),
              shape: RoundedRectangleBorder(
                borderRadius: BorderRadius.circular(8),
              ),
              elevation: currentPage > 1 ? 2 : 0,
            ),
          ),

          // Indicateur de page actuelle avec navigation rapide
          Expanded(
            child: Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                if (totalPages <= 7) 
                  // Afficher toutes les pages si <= 7 pages
                  ...List.generate(totalPages, (index) {
                    final pageNum = index + 1;
                    return _buildPageButton(pageNum);
                  })
                else
                  // Afficher une navigation condensée si > 7 pages
                  ..._buildCondensedPagination(),
              ],
            ),
          ),

          // Bouton Suivant
          ElevatedButton.icon(
            onPressed: currentPage < totalPages ? _goToNextPage : null,
            icon: Icon(Icons.chevron_right, size: 18),
            label: Text('Suivant'),
            style: ElevatedButton.styleFrom(
              backgroundColor: currentPage < totalPages ? Color(0xFF4CAF50) : Colors.grey.shade300,
              foregroundColor: currentPage < totalPages ? Colors.white : Colors.grey.shade600,
              padding: EdgeInsets.symmetric(horizontal: 12, vertical: 8),
              shape: RoundedRectangleBorder(
                borderRadius: BorderRadius.circular(8),
              ),
              elevation: currentPage < totalPages ? 2 : 0,
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildPageButton(int pageNum) {
    final isCurrentPage = pageNum == currentPage;
    
    return GestureDetector(
      onTap: () => _goToPage(pageNum),
      child: Container(
        margin: EdgeInsets.symmetric(horizontal: 2),
        padding: EdgeInsets.symmetric(horizontal: 8, vertical: 6),
        decoration: BoxDecoration(
          color: isCurrentPage ? Color(0xFF4CAF50) : Colors.transparent,
          borderRadius: BorderRadius.circular(6),
          border: Border.all(
            color: isCurrentPage ? Color(0xFF4CAF50) : Colors.grey.shade300,
            width: 1,
          ),
        ),
        child: Text(
          pageNum.toString(),
          style: TextStyle(
            color: isCurrentPage ? Colors.white : Colors.grey.shade700,
            fontWeight: isCurrentPage ? FontWeight.bold : FontWeight.normal,
            fontSize: 12,
          ),
        ),
      ),
    );
  }

  List<Widget> _buildCondensedPagination() {
    List<Widget> pages = [];
    
    // Toujours afficher la première page
    pages.add(_buildPageButton(1));
    
    if (currentPage > 4) {
      pages.add(Padding(
        padding: EdgeInsets.symmetric(horizontal: 4),
        child: Text('...', style: TextStyle(color: Colors.grey)),
      ));
    }
    
    // Afficher les pages autour de la page actuelle
    int start = (currentPage - 2).clamp(2, totalPages - 1);
    int end = (currentPage + 2).clamp(2, totalPages - 1);
    
    for (int i = start; i <= end; i++) {
      if (i != 1 && i != totalPages) {
        pages.add(_buildPageButton(i));
      }
    }
    
    if (currentPage < totalPages - 3) {
      pages.add(Padding(
        padding: EdgeInsets.symmetric(horizontal: 4),
        child: Text('...', style: TextStyle(color: Colors.grey)),
      ));
    }
    
    // Toujours afficher la dernière page si > 1
    if (totalPages > 1) {
      pages.add(_buildPageButton(totalPages));
    }
    
    return pages;
  }

  Widget _buildContent() {
    if (isLoading) {
      return Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            CircularProgressIndicator(
              valueColor: AlwaysStoppedAnimation<Color>(Color(0xFF4CAF50)),
            ),
            SizedBox(height: 16),
            Text(
              'Chargement des commandes...',
              style: TextStyle(color: Colors.grey.shade600),
            ),
          ],
        ),
      );
    }

    if (error != null) {
      return Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Icon(Icons.error_outline, size: 64, color: Colors.grey),
            SizedBox(height: 16),
            Padding(
              padding: EdgeInsets.symmetric(horizontal: 20),
              child: Text(
                error!, 
                style: TextStyle(color: Colors.grey),
                textAlign: TextAlign.center,
              ),
            ),
            SizedBox(height: 16),
            ElevatedButton(
              onPressed: () => _loadCommandes(page: currentPage),
              child: Text('Réessayer'),
              style: ElevatedButton.styleFrom(
                backgroundColor: Color(0xFF4CAF50),
                foregroundColor: Colors.white,
              ),
            ),
          ],
        ),
      );
    }

    if (commandes.isEmpty) {
      return Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Icon(Icons.restaurant_menu, size: 64, color: Colors.grey),
            SizedBox(height: 16),
            Text(
              currentPage > 1 
                  ? 'Aucune commande sur cette page'
                  : 'Aucune commande payée',
              style: TextStyle(color: Colors.grey, fontSize: 16),
            ),
            if (currentPage > 1) ...[
              SizedBox(height: 16),
              ElevatedButton(
                onPressed: () => _goToPage(1),
                child: Text('Retour à la première page'),
                style: ElevatedButton.styleFrom(
                  backgroundColor: Color(0xFF4CAF50),
                  foregroundColor: Colors.white,
                ),
              ),
            ],
          ],
        ),
      );
    }

    return ListView.builder(
      padding: EdgeInsets.symmetric(horizontal: 20),
      itemCount: commandes.length,
      itemBuilder: (context, index) {
        return _buildOrderCard(commandes[index], index);
      },
    );
  }

  Widget _buildOrderCard(CommandeData commande, int index) {
    if (index >= _cardAnimationControllers.length) {
      return SizedBox.shrink();
    }

    return AnimatedBuilder(
      animation: _cardAnimationControllers[index],
      builder: (context, child) {
        return Transform.translate(
          offset: Offset(0, 50 * (1 - _cardAnimationControllers[index].value)),
          child: Opacity(
            opacity: _cardAnimationControllers[index].value,
            child: Container(
              margin: EdgeInsets.only(bottom: 12),
              child: Material(
                elevation: 8,
                borderRadius: BorderRadius.circular(15),
                child: InkWell(
                  borderRadius: BorderRadius.circular(15),
                  onTap: () {
                    // Action au tap
                  },
                  child: Container(
                    decoration: BoxDecoration(
                      borderRadius: BorderRadius.circular(15),
                      color: Colors.white,
                      border: Border(
                        left: BorderSide(
                          color: Color(0xFF4CAF50),
                          width: 3,
                        ),
                      ),
                    ),
                    child: Column(
                      children: [
                        _buildOrderHeader(commande),
                        _buildOrderItems(commande),
                        _buildOrderFooter(commande),
                      ],
                    ),
                  ),
                ),
              ),
            ),
          ),
        );
      },
    );
  }

  Widget _buildOrderHeader(CommandeData commande) {
    return Container(
      padding: EdgeInsets.all(12),
      decoration: BoxDecoration(
        border: Border(
          bottom: BorderSide(
            color: Colors.grey.shade200,
            width: 1,
          ),
        ),
      ),
      child: Row(
        children: [
          Container(
            width: 35,
            height: 35,
            decoration: BoxDecoration(
              gradient: LinearGradient(
                colors: [Color(0xFF667eea), Color(0xFF764ba2)],
              ),
              borderRadius: BorderRadius.circular(8),
            ),
            child: Center(
              child: Text(
                commande.getTableShortName(),
                style: TextStyle(
                  color: Colors.white,
                  fontWeight: FontWeight.bold,
                  fontSize: 10,
                ),
              ),
            ),
          ),
          SizedBox(width: 8),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  commande.tablename ?? 'Table inconnue',
                  style: TextStyle(
                    fontSize: 14,
                    fontWeight: FontWeight.w600,
                    color: Color(0xFF2c3e50),
                  ),
                ),
                SizedBox(height: 2),
                Text(
                  commande.numeroCommande ?? 'N/A',
                  style: TextStyle(
                    fontSize: 10,
                    color: Colors.grey,
                    fontWeight: FontWeight.w500,
                  ),
                ),
                SizedBox(height: 2),
                Row(
                  children: [
                    Icon(Icons.calendar_today, size: 12, color: Colors.grey),
                    SizedBox(width: 3),
                    Text(
                      commande.dateCommande != null 
                          ? _formatDateTime(commande.dateCommande!)
                          : 'Date inconnue',
                      style: TextStyle(color: Colors.grey, fontSize: 10),
                    ),
                    SizedBox(width: 8),
                    Icon(Icons.person, size: 12, color: Colors.grey),
                    SizedBox(width: 3),
                    Text(
                      commande.serveur ?? 'Serveur inconnu',
                      style: TextStyle(color: Colors.grey, fontSize: 10),
                    ),
                  ],
                ),
                if (commande.datePaiement != null)
                  Row(
                    children: [
                      Icon(Icons.payment, size: 12, color: Colors.green),
                      SizedBox(width: 3),
                      Text(
                        'Payée: ${_formatDateTime(commande.datePaiement!)}',
                        style: TextStyle(color: Colors.green, fontSize: 10),
                      ),
                    ],
                  ),
              ],
            ),
          ),
          Container(
            padding: EdgeInsets.symmetric(horizontal: 8, vertical: 4),
            decoration: BoxDecoration(
              gradient: LinearGradient(
                colors: [Color(0xFF4CAF50), Color(0xFF388E3C)],
              ),
              borderRadius: BorderRadius.circular(10),
            ),
            child: Row(
              mainAxisSize: MainAxisSize.min,
              children: [
                Icon(
                  Icons.check_circle,
                  color: Colors.white,
                  size: 10,
                ),
                SizedBox(width: 3),
                Text(
                  'PAYÉE',
                  style: TextStyle(
                    color: Colors.white,
                    fontWeight: FontWeight.w600,
                    fontSize: 8,
                    letterSpacing: 0.3,
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildOrderItems(CommandeData commande) {
    return Container(
      padding: EdgeInsets.all(10),
      child: Column(
        children: (commande.items ?? []).map((item) => _buildOrderItem(item)).toList(),
      ),
    );
  }

  Widget _buildOrderItem(CommandeItem item) {
    return Container(
      padding: EdgeInsets.symmetric(vertical: 6),
      decoration: BoxDecoration(
        border: Border(
          bottom: BorderSide(
            color: Colors.grey.shade100,
            width: 1,
          ),
        ),
      ),
      child: Row(
        children: [
          Container(
            width: 32,
            height: 32,
            decoration: BoxDecoration(
              gradient: LinearGradient(
                colors: [Color(0xFFffeaa7), Color(0xFFfdcb6e)],
              ),
              borderRadius: BorderRadius.circular(8),
            ),
            child: Center(
              child: Text(
                _getMenuIcon(item.menuNom),
                style: TextStyle(fontSize: 14),
              ),
            ),
          ),
          SizedBox(width: 8),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  item.menuNom,
                  style: TextStyle(
                    fontSize: 12,
                    fontWeight: FontWeight.w600,
                    color: Color(0xFF2c3e50),
                  ),
                ),
                if (item.commentaires != null && item.commentaires!.isNotEmpty)
                  Text(
                    item.commentaires!,
                    style: TextStyle(
                      fontSize: 9,
                      color: Colors.grey.shade600,
                      fontStyle: FontStyle.italic,
                    ),
                  ),
                Text(
                  '${item.quantite} × ${_formatPrice(item.prixUnitaire)}',
                  style: TextStyle(
                    fontSize: 10,
                    color: Colors.grey,
                  ),
                ),
              ],
            ),
          ),
          Text(
            _formatPrice(item.totalItem),
            style: TextStyle(
              fontSize: 13,
              fontWeight: FontWeight.bold,
              color: Color(0xFF4CAF50),
            ),
          ),
        ],
      ),
    );
  }

  Widget _buildOrderFooter(CommandeData commande) {
    return Container(
      padding: EdgeInsets.all(10),
      decoration: BoxDecoration(
        color: Colors.grey.shade50,
        borderRadius: BorderRadius.only(
          bottomLeft: Radius.circular(15),
          bottomRight: Radius.circular(15),
        ),
      ),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Row(
            children: [
              Container(
                width: 28,
                height: 28,
                decoration: BoxDecoration(
                  gradient: LinearGradient(
                    colors: [Color(0xFF4CAF50), Color(0xFF388E3C)],
                  ),
                  borderRadius: BorderRadius.circular(6),
                ),
                child: Center(
                  child: Icon(
                    _getPaymentIcon(commande.modePaiement),
                    color: Colors.white,
                    size: 14,
                  ),
                ),
              ),
              SizedBox(width: 6),
              Column(
                crossAxisAlignment: CrossAxisAlignment.start,
                children: [
                  Text(
                    _getPaymentMethodText(commande.modePaiement),
                    style: TextStyle(
                      fontSize: 10,
                      color: Colors.grey.shade600,
                    ),
                  ),
                  if ((commande.totalTva ?? 0) > 0)
                    Text(
                      'TVA: ${_formatPrice(commande.totalTva ?? 0)}',
                      style: TextStyle(
                        fontSize: 9,
                        color: Colors.grey.shade500,
                      ),
                    ),
                ],
              ),
            ],
          ),
          Container(
            padding: EdgeInsets.symmetric(horizontal: 12, vertical: 6),
            decoration: BoxDecoration(
              color: Color(0xFF4CAF50).withOpacity(0.1),
              borderRadius: BorderRadius.circular(15),
            ),
            child: Row(
              mainAxisSize: MainAxisSize.min,
              children: [
                Icon(
                  Icons.attach_money,
                  color: Color(0xFF4CAF50),
                  size: 14,
                ),
                Text(
                  _formatPrice(commande.totalTtc ?? 0),
                  style: TextStyle(
                    fontSize: 14,
                    fontWeight: FontWeight.bold,
                    color: Color(0xFF4CAF50),
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }

  String _formatDateTime(DateTime dateTime) {
    return '${dateTime.day.toString().padLeft(2, '0')}/${dateTime.month.toString().padLeft(2, '0')}/${dateTime.year} à ${dateTime.hour.toString().padLeft(2, '0')}:${dateTime.minute.toString().padLeft(2, '0')}';
  }

  String _formatPrice(double priceInCents) {
    return '${(priceInCents / 100).toStringAsFixed(2)} Ar';
  }

  String _getMenuIcon(String menuNom) {
    String lowerName = menuNom.toLowerCase();
    if (lowerName.contains('pizza')) return '🍕';
    if (lowerName.contains('steak') || lowerName.contains('steack')) return '🥩';
    if (lowerName.contains('frite')) return '🍟';
    if (lowerName.contains('salade')) return '🥗';
    if (lowerName.contains('soupe')) return '🍲';
    if (lowerName.contains('burger')) return '🍔';
    if (lowerName.contains('poisson')) return '🐟';
    if (lowerName.contains('poulet')) return '🍗';
    if (lowerName.contains('pâtes') || lowerName.contains('pasta')) return '🍝';
    if (lowerName.contains('dessert') || lowerName.contains('gâteau')) return '🍰';
    if (lowerName.contains('boisson')) return '🥤';
    return '🍽️';
  }

  IconData _getPaymentIcon(String? method) {
    if (method == null) return Icons.help_outline;
    switch (method.toLowerCase()) {
      case 'especes':
      case 'cash':
        return Icons.money;
      case 'carte':
      case 'card':
        return Icons.credit_card;
      case 'mobile':
      case 'paypal':
        return Icons.smartphone;
      default:
        return Icons.payment;
    }
  }

  String _getPaymentMethodText(String? method) {
    if (method == null) return 'Non défini';
    switch (method.toLowerCase()) {
      case 'especes':
      case 'cash':
        return 'Espèces';
      case 'carte':
      case 'card':
        return 'Carte';
      case 'mobile':
      case 'paypal':
        return 'Mobile';
      default:
        return method;
    }
  }
}

// Modèles de données avec gestion des valeurs nulles et debug amélioré
class CommandeData {
  final int? id;
  final int? clientId;
  final int? tableId;
  final int? reservationId;
  final String? numeroCommande;
  final String? statut;
  final double? totalHt;
  final double? totalTva;
  final double? totalTtc;
  final String? modePaiement;
  final String? commentaires;
  final String? serveur;
  final DateTime? dateCommande;
  final DateTime? datePaiement;
  final DateTime? createdAt;
  final DateTime? updatedAt;
  final List<CommandeItem>? items;
  final String? tablename;

  CommandeData({
    this.id,
    this.clientId,
    this.tableId,
    this.reservationId,
    this.numeroCommande,
    this.statut,
    this.totalHt,
    this.totalTva,
    this.totalTtc,
    this.modePaiement,
    this.commentaires,
    this.serveur,
    this.dateCommande,
    this.datePaiement,
    this.createdAt,
    this.updatedAt,
    this.items,
    this.tablename,
  });

  factory CommandeData.fromJson(Map<String, dynamic> json) {
    try {
      
      // Parsing avec debug détaillé
      final id = json['id'];
      
      final numeroCommande = json['numero_commande']?.toString();
      
      final tablename = json['tablename']?.toString() ?? json['table_name']?.toString() ?? 'Table inconnue';
      final serveur = json['serveur']?.toString() ?? json['server']?.toString() ?? 'Serveur inconnu';
      
      final dateCommande = _parseDateTime(json['date_commande']) ?? _parseDateTime(json['created_at']);
      
      final datePaiement = _parseDateTime(json['date_paiement']) ?? _parseDateTime(json['date_service']);
      
      final totalTtc = _parseDouble(json['total_ttc']) ?? _parseDouble(json['total']);
      
      final modePaiement = json['mode_paiement']?.toString() ?? json['payment_method']?.toString();
      
      final items = _parseItems(json['items']);
      
      final result = CommandeData(
        id: id,
        clientId: json['client_id'],
        tableId: json['table_id'],
        reservationId: json['reservation_id'],
        numeroCommande: numeroCommande,
        statut: json['statut']?.toString(),
        totalHt: _parseDouble(json['total_ht']),
        totalTva: _parseDouble(json['total_tva']),
        totalTtc: totalTtc,
        modePaiement: modePaiement,
        commentaires: json['commentaires']?.toString(),
        serveur: serveur,
        dateCommande: dateCommande,
        datePaiement: datePaiement,
        createdAt: _parseDateTime(json['created_at']),
        updatedAt: _parseDateTime(json['updated_at']),
        items: items,
        tablename: tablename,
      );
      
      print('=== COMMANDE PARSÉE AVEC SUCCÈS ===');
      return result;
    } catch (e, stackTrace) {
      print('=== ERREUR PARSING COMMANDE ===');
      print('Erreur: $e');
      print('JSON: $json');
      print('Stack trace: $stackTrace');
      rethrow;
    }
  }

  static double? _parseDouble(dynamic value) {
    if (value == null) return null;
    if (value is double) return value;
    if (value is int) return value.toDouble();
    if (value is String) {
      final result = double.tryParse(value);
      return result;
    }
    return null;
  }

  static DateTime? _parseDateTime(dynamic value) {
    if (value == null) return null;
    if (value is String) {
      try {
        final result = DateTime.parse(value);
        print('String to datetime: "$value" -> $result');
        return result;
      } catch (e) {
        print('Erreur parsing date: $value - $e');
        return null;
      }
    }
    print('Impossible de parser en datetime: $value');
    return null;
  }

  static List<CommandeItem>? _parseItems(dynamic value) {
    print('=== PARSING ITEMS ===');
    print('Items bruts: $value (${value.runtimeType})');
    
    if (value == null) {
      print('Items null');
      return null;
    }
    
    if (value is! List) {
      print('Items n\'est pas une liste: ${value.runtimeType}');
      return null;
    }
    
    try {
      List<CommandeItem> result = [];
      for (int i = 0; i < value.length; i++) {
        print('--- ITEM $i ---');
        final item = value[i];
        print('Item brut: $item (${item.runtimeType})');
        
        if (item is Map<String, dynamic>) {
          final commandeItem = CommandeItem.fromJson(item);
          result.add(commandeItem);
          print('Item parsé: ${commandeItem.menuNom}');
        } else {
          print('Item $i n\'est pas un Map');
        }
      }
      
      print('Total items parsés: ${result.length}');
      return result;
    } catch (e) {
      print('Erreur parsing items: $e');
      return null;
    }
  }

  String getTableShortName() {
    final name = tablename ?? 'Table';
    if (name.toLowerCase().contains('caisse')) return 'C';
    if (name.toLowerCase().contains('terrasse')) return 'T';
    
    RegExp regExp = RegExp(r'\d+');
    Match? match = regExp.firstMatch(name);
    if (match != null) {
      return 'T${match.group(0)}';
    }
    
    return name.isNotEmpty ? name.substring(0, 1).toUpperCase() : 'T';
  }
}

class CommandeItem {
  final int id;
  final int commandeId;
  final int menuId;
  final int quantite;
  final double prixUnitaire;
  final double totalItem;
  final String? commentaires;
  final String statut;
  final DateTime? createdAt;
  final DateTime? updatedAt;
  final String menuNom;
  final String menuDescription;
  final double menuPrixActuel;
  final String tablename;

  CommandeItem({
    required this.id,
    required this.commandeId,
    required this.menuId,
    required this.quantite,
    required this.prixUnitaire,
    required this.totalItem,
    this.commentaires,
    required this.statut,
    this.createdAt,
    this.updatedAt,
    required this.menuNom,
    required this.menuDescription,
    required this.menuPrixActuel,
    required this.tablename,
  });

  factory CommandeItem.fromJson(Map<String, dynamic> json) {
    try {
      print('=== PARSING COMMANDE ITEM ===');
      print('JSON item: $json');
      
      // Debug chaque champ
      final id = json['id'] ?? 0;
      print('ID: ${json['id']} -> $id');
      
      final commandeId = json['commande_id'] ?? 0;
      print('Commande ID: ${json['commande_id']} -> $commandeId');
      
      final menuId = json['menu_id'] ?? 0;
      print('Menu ID: ${json['menu_id']} -> $menuId');
      
      final quantite = json['quantite'] ?? json['quantity'] ?? 0;
      print('Quantité: ${json['quantite']} / ${json['quantity']} -> $quantite');
      
      final prixUnitaire = CommandeData._parseDouble(json['prix_unitaire']) ?? 
                          CommandeData._parseDouble(json['unit_price']) ?? 0.0;
      print('Prix unitaire: ${json['prix_unitaire']} / ${json['unit_price']} -> $prixUnitaire');
      
      final totalItem = CommandeData._parseDouble(json['total_item']) ?? 
                       CommandeData._parseDouble(json['total']) ?? 0.0;
      print('Total item: ${json['total_item']} / ${json['total']} -> $totalItem');
      
      final commentaires = json['commentaires']?.toString() ?? json['comments']?.toString();
      print('Commentaires: ${json['commentaires']} / ${json['comments']} -> $commentaires');
      
      final statut = json['statut']?.toString() ?? json['status']?.toString() ?? '';
      final menuNom = json['menu_nom']?.toString() ?? 
                     json['menu_name']?.toString() ?? 
                     json['name']?.toString() ?? 'Menu inconnu';
      
      final menuDescription = json['menu_description']?.toString() ?? 
                             json['description']?.toString() ?? '';
      print('Menu description: ${json['menu_description']} / ${json['description']} -> $menuDescription');
      
      final menuPrixActuel = CommandeData._parseDouble(json['menu_prix_actuel']) ?? 
                            CommandeData._parseDouble(json['current_price']) ?? 0.0;
      print('Menu prix actuel: ${json['menu_prix_actuel']} / ${json['current_price']} -> $menuPrixActuel');
      
      final tablename = json['tablename']?.toString() ?? 
                       json['table_name']?.toString() ?? '';
      print('Table name: ${json['tablename']} / ${json['table_name']} -> $tablename');
      
      final result = CommandeItem(
        id: id,
        commandeId: commandeId,
        menuId: menuId,
        quantite: quantite,
        prixUnitaire: prixUnitaire,
        totalItem: totalItem,
        commentaires: commentaires,
        statut: statut,
        createdAt: CommandeData._parseDateTime(json['created_at']),
        updatedAt: CommandeData._parseDateTime(json['updated_at']),
        menuNom: menuNom,
        menuDescription: menuDescription,
        menuPrixActuel: menuPrixActuel,
        tablename: tablename,
      );
      return result;
    } catch (e, stackTrace) {
      print('=== ERREUR PARSING ITEM ===');
      print('Erreur: $e');
      print('JSON: $json');
      print('Stack trace: $stackTrace');
      rethrow;
    }
  }
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: OrderHistoryPage(),
      debugShowCheckedModeBanner: false,
    );
  }
}

void main() {
  runApp(MyApp());
}