<?php

namespace App\Models;

use CodeIgniter\Model;
use App\Models\Products;
use App\Models\OrderItems;
use App\Models\FourchettePrix;

class Orders extends Model
{
    /**
     * table name
     * @var string
     */
    protected $table = 'orders';
    protected $allowedFields = [
        'bill_no',
        'customer_name', 
        'customer_address',
        'customer_phone',
        'customer_cin',
        'date_time',
        'gross_amount',
        'service_charge_rate',
        'vat_charge_rate', 
        'vat_charge',
        'net_amount',
        'discount',
        'paid_status',
        'user_id',
        'validated_by',      
        'validated_at',      
        'store_id',
        'tranche_1',
        'tranche_2',
        'order_payment_mode',
        'order_payment_mode_1',  
        'delivered_at',      
        'delivered_by'
    ];


    /**
     * get the order data
     * @param int $id
     * @return array|object|null
     */
    // public function getOrdersData(int $id = null)
    // {   


    //     $session = session();
    //     $users = $session->get('user');

    //     // teste

    //     $this->select('orders.bill_no, orders.customer_name, orders.customer_phone, orders.date_time, 
    //              orders.gross_amount, orders.net_amount, orders.paid_status, products.name as product_name')
    //     ->join('orders_item', 'orders.id = orders_item.order_id', 'left')
    //     ->join('product', 'orders_item.product_id = product.id', 'left');

    //     if ($id) {
    //         return $this->find($id); // Fetch a single order
    //     }

    //     return $this->where("store_id", $users['store_id'])->orderBy('id', 'DESC')->findAll(); // Fetch all orders, ordered by ID

    // }
    public function getUserGroupNameByUserId($userId)
    {
        return $this->db->table('users')
            ->select('groups.group_name as group_name')
            ->join('user_group', 'user_group.user_id = users.id', 'left')
            ->join('groups', 'groups.id = user_group.group_id', 'left')
            ->where('users.id', $userId)
            ->get()
            ->getRowArray(); // Retourne un tableau associatif
    }


    public function getOrdersData(int $id = null)
    {
        $session = session();
        $user    = $session->get('user');
    
        // Si on demande UNE commande spécifique (pas de GROUP_CONCAT)
        if ($id !== null) {
            return $this->db->table('orders')
                ->select([
                    'orders.*',
                    "CONCAT(users.firstname, ' ', users.lastname) AS user_name"
                ])
                ->join('users', 'orders.user_id = users.id', 'left')
                ->where('orders.id', $id)
                ->get()
                ->getRowArray();
        }
    
        // Pour la LISTE des commandes (avec GROUP_CONCAT)
        $builder = $this->db->table('orders')
            ->select([
                'orders.id',
                'orders.bill_no',
                'orders.store_id',
                'orders.customer_name',
                'orders.customer_phone',
                'orders.customer_cin',
                'orders.customer_address',
                'orders.discount',
                'orders.date_time',
                'orders.gross_amount',
                'orders.net_amount',
                'orders.paid_status',
                'orders.user_id',
                "CONCAT(users.firstname, ' ', users.lastname) AS user_name"
            ])
            ->join('users', 'orders.user_id = users.id', 'left')
            ->join('orders_item', 'orders_item.order_id = orders.id', 'left')
            ->join('products', 'products.id = orders_item.product_id', 'left')
            ->select("IFNULL(GROUP_CONCAT(DISTINCT products.name SEPARATOR '\\n'), '') AS product_names", false)
            ->groupBy('orders.id');
    
        // Récupération du groupe de l'utilisateur
        $group     = $this->getUserGroupNameByUserId($user['id']);
        $groupName = $group['group_name'] ?? '';
    
        // Selon le rôle
        if (in_array($groupName, ['Direction', 'Conseil'], true)) {
            return $builder
                ->orderBy('orders.id', 'DESC')
                ->get()
                ->getResultArray();
        }
    
        return $builder
            ->where('orders.store_id', $user['store_id'])
            ->orderBy('orders.id', 'DESC')
            ->get()
            ->getResultArray();
    }

    public function getOrdersDataByBillNo(string $id = null)
    {
        $session = session();
        $users = $session->get('user');

        $builder = $this->db->table('orders')
            ->select('orders.id, orders.bill_no, orders.customer_name, orders.customer_phone, orders.customer_cin, orders.customer_address, orders.discount, orders.date_time, 
                 orders.gross_amount, orders.net_amount, orders.paid_status');
        // ->join('orders_item', 'orders.id = orders_item.order_id', 'left')
        // ->join('products', 'orders_item.product_id = products.id', 'left');

        if ($id) {
            return $builder->where('orders.bill_no', $id)->get()->getRowArray(); // Retourne une seule commande
        }

        // Récupération du nom de groupe
        $group = $this->getUserGroupNameByUserId($users['id']);
        $groupName = $group['group_name'] ?? ''; // Évite une erreur si 'group_name' est null

        if ($groupName === "Direction" || $groupName === "Conseil") {
            return $builder->orderBy('orders.id', 'DESC')->get()->getResultArray();
        } else {
            return $builder->where('orders.store_id', $users['store_id'])
                ->orderBy('orders.id', 'DESC')
                ->get()
                ->getResultArray(); // Retourne toutes les commandes du magasin
        }
    }


    /**
     * get the orders item data
     * @param mixed $order_id
     * @return array|bool
     */
    public function getOrdersItemData($order_id = null)
    {
        if (!$order_id) {
            return false;
        }
        return $this->where('order_id', $order_id)->findAll(); // Get items of a specific order
    }

    /**
     * create order
     */
    public function create(array $data, $post)
    {
        try {
            // Insert the order data
            $this->insert($data);
            $order_id = $this->insertID();
            
            // Initialize models
            $orderItemModel = new OrderItems();
            $productModel = new Products();
            
            // ✅ RÉCUPÉRER LE TABLEAU DES PUISSANCES
            $puissances = $data['puissance'] ?? [];
            
            // Loop through products and insert order items
            $count_product = count($post);
            for ($x = 0; $x < $count_product; $x++) {
                // ✅ AJOUT DE LA PUISSANCE
                $items = [
                    'order_id' => $order_id,
                    'product_id' => $post[$x],
                    'rate' => $data['rate_value'][$x],
                    'qty' => 1,
                    'amount' => $data['amount_value'][$x],
                    'puissance' => $puissances[$x] ?? 1, // ✅ CORRECTION ICI
                ];
          
                $orderItemModel->insert($items);
    
                // Decrease stock for the product
                $product_data = $productModel->find($post[$x]);
                if((int)$data['paid_status'] == 1){
                    if ($product_data) {
                        $product_sold = true;
                        $productModel->update($post[$x], ['product_sold' => $product_sold]);
                    } else {
                        $product_sold = false;
                        $productModel->update($post[$x], ['product_sold' => $product_sold]);
                    }
                }
            }
            return $order_id;
        } catch (\Exception $e) {
            log_message('error', 'Error creating order: ' . $e->getMessage());
            return false;
        }
    }

    /**
     * count order item
     * @param int $order_id
     * @return int|string
     */
    public function countOrderItem(int $order_id)
    {
        if ($order_id) {
            $orderItemModel = new OrderItems();
            return $orderItemModel->where('order_id', $order_id)->countAllResults();
        }

        return 0;
    }

    /**
     * update order
     * @param int $id
     * @return bool
     */
    public function updates(int $id, $data)
    {
        if ($id) {
            $this->update($id, $data);

            // Update order items
            $orderItemModel = new OrderItems();
            $productModel = new Products();

            // First revert the product quantity to its original value
            $get_order_item = $orderItemModel->getOrdersItemData($id);

            foreach ($get_order_item as $item) {
                $product_data = $productModel->find($item['product_id']);

            }

            // Delete existing items
            $orderItemModel->where('order_id', $id)->delete();

            // Insert new items
            $count_product = count($data['product']);
            for ($x = 0; $x < $count_product; $x++) {
                $items = [
                    'order_id' => $id,
                    'product_id' => $data['product'][$x],
                    'rate' => $data['rate_value'][$x],
                    'puissance' => $data['puissance'][$x],
                    'amount' => $data['amount_value'][$x],
                ];

                $orderItemModel->insert($items);

                // Update stock quantity
                // $product_data = $productModel->find($data['product'][$x]);
                // $qty = (int) $product_data['qty'] - (int) $data['qty'][$x];
                if((int)$data['paid_status'] == 1){
    
                    $product_sold = true;
                        // Update product stock
                    $productModel->update($data['product'][$x], ['product_sold' => $product_sold]);
                    }
                    else{
                        $product_sold = false;
                        $productModel->update($data['product'][$x], ['product_sold' => $product_sold]);
                    }
                
            }

            return true;
        }
        return false;
    }


    /**
     * delete order
     * @param int $id
     * @return bool
     */
    public function remove(int $id)
    {
        if ($id) {
            $orderItemModel = new OrderItems();
            $Product = new Products();

            // Delete order and items
            $this->delete($id);
            // Get the selected order item
            $selectorderItem = $orderItemModel->where('order_id', $id)->first();
            $securite = new Securite();
            if ($selectorderItem) {
                $product_id = $selectorderItem['product_id'];
                $securite->removeSecurite($product_id);
                // $qty = $selectorderItem['qty'];

                // Fetch the current product details
                $product = $Product->find($product_id);

                if ($product) {
                    // Add the new qty to the existing qty
                    $product_sold = false;

                    // Update the product quantity
                    $data = ['product_sold' => $product_sold];
                    $Product->update($product_id, $data);
                }
            }

            // die(var_dump($selectorderItem['product_id']));
            $orderItemModel->where('order_id', $id)->delete();

            return true;
        }
        return false;
    }

    /**
     * count of order already paid
     * @return int|string
     */
    public function countTotalPaidOrders()
    {
        return $this->whereIn('paid_status', [1, 3])->countAllResults();
    }

    public function getPaidOrderData()
    {
        $session = session();
        $users = $session->get('user');
        $isAdmin = in_array($users['group_name'], ['Conseil', 'Direction']);
        
        if($isAdmin) {
            return $this->whereIn('paid_status', [1, 3]) // ← Ajoutez 3 ici
                ->orderBy('id', 'DESC')
                ->findAll();
        }
        else {
            return $this->whereIn('paid_status', [1, 3]) // ← Ajoutez 3 ici
                ->where('store_id', $users['store_id'])
                ->orderBy('id', 'DESC')
                ->findAll();
        }
    }

    public function getSingleStat(int $id)
    {
        return $this->select('orders.*, orders_item.*')
            ->join('orders_item', 'orders_item.order_id = orders.id')
            ->where('orders.user_id', $id)
            ->findAll();
    }

    public function getPaymentModes()
    {
        $session = session();
        $users = $session->get('user');
        $isAdmin = in_array($users['group_name'], ['Conseil', 'Direction']);
    
        $baseQuery = $this->db->table('orders')
            ->select('
                
                SUM(CASE 
                    WHEN orders.discount > 0 AND orders.discount IS NOT NULL 
                    THEN orders.discount
                    ELSE orders.net_amount 
                END) AS total,
                
                
                SUM(CASE 
                    WHEN orders.order_payment_mode = "MVOLA" THEN 
                        CASE 
                            WHEN orders.discount > 0 AND orders.discount IS NOT NULL 
                            THEN (orders.tranche_1 * orders.discount / orders.net_amount)
                            ELSE orders.tranche_1 
                        END
                    ELSE 0 
                END) AS total_mvola1,
                SUM(CASE 
                    WHEN orders.order_payment_mode_1 = "MVOLA" THEN 
                        CASE 
                            WHEN orders.discount > 0 AND orders.discount IS NOT NULL 
                            THEN (orders.tranche_2 * orders.discount / orders.net_amount)
                            ELSE orders.tranche_2 
                        END
                    ELSE 0 
                END) AS total_mvola2,
                
               
                SUM(CASE 
                    WHEN orders.order_payment_mode = "En espèce" THEN 
                        CASE 
                            WHEN orders.discount > 0 AND orders.discount IS NOT NULL 
                            THEN (orders.tranche_1 * orders.discount / orders.net_amount)
                            ELSE orders.tranche_1 
                        END
                    ELSE 0 
                END) AS total_espece1,
                SUM(CASE 
                    WHEN orders.order_payment_mode_1 = "En espèce" THEN 
                        CASE 
                            WHEN orders.discount > 0 AND orders.discount IS NOT NULL 
                            THEN (orders.tranche_2 * orders.discount / orders.net_amount)
                            ELSE orders.tranche_2 
                        END
                    ELSE 0 
                END) AS total_espece2,
                
              
                SUM(CASE 
                    WHEN orders.order_payment_mode = "Virement bancaire" THEN 
                        CASE 
                            WHEN orders.discount > 0 AND orders.discount IS NOT NULL 
                            THEN (orders.tranche_1 * orders.discount / orders.net_amount)
                            ELSE orders.tranche_1 
                        END
                    ELSE 0 
                END) AS total_virement_bancaire1,
                SUM(CASE 
                    WHEN orders.order_payment_mode_1 = "Virement bancaire" THEN 
                        CASE 
                            WHEN orders.discount > 0 AND orders.discount IS NOT NULL 
                            THEN (orders.tranche_2 * orders.discount / orders.net_amount)
                            ELSE orders.tranche_2 
                        END
                    ELSE 0 
                END) AS total_virement_bancaire2
            ')
            ->whereIn('orders.paid_status', [1, 3]); // ← CHANGEZ CETTE LIGNE
    
        if (!$isAdmin) {
            $baseQuery->where('orders.store_id', $users['store_id']);
        }
    
        return $baseQuery->get()->getRowObject();
    }

    public function getTotalOrders()
    {
        return $this->db->table('orders')
            ->select(' COUNT(*) as total_orders')
            ->get()
            ->getRow();
    }

    public function getTotalOrderPerStore()
    {
        return $this->db->table('orders')
            ->select('store_id, COUNT(*) as total')
            ->groupBy('store_id')
            ->get()
            ->getResult();
    }

    public function getPaymentModesPercentage()
    {

        $totalOrders = $this->db->table('orders')
            ->where('paid_status', '1')
            ->countAllResults();

        if ($totalOrders == 0) {
            return [];
        }

        $paymentModesCount = $this->db->table('orders')
            ->select('order_payment_mode, order_payment_mode_1')
            ->where('paid_status', '1')
            ->get()
            ->getResultArray();

        $uniquePaymentModes = [];

        foreach ($paymentModesCount as $order) {
            if (!empty($order['order_payment_mode']) && !isset($uniquePaymentModes[$order['order_payment_mode']])) {
                $uniquePaymentModes[$order['order_payment_mode']] = 0;
            }
            if (!empty($order['order_payment_mode_1']) && !isset($uniquePaymentModes[$order['order_payment_mode_1']])) {
                $uniquePaymentModes[$order['order_payment_mode_1']] = 0;
            }
        }

        foreach ($paymentModesCount as $order) {
            if (!empty($order['order_payment_mode'])) {
                $uniquePaymentModes[$order['order_payment_mode']]++;
            }
            if (!empty($order['order_payment_mode_1'])) {
                $uniquePaymentModes[$order['order_payment_mode_1']]++;
            }
        }

        $paymentModesPercentage = [];

        foreach ($uniquePaymentModes as $mode => $count) {
            $modePercentage = ($count / $totalOrders) * 100;
            $paymentModesPercentage[$mode] = $modePercentage;
        }

        return $paymentModesPercentage;
    }

    public function getTotalProductvente()
    {
        $order = $this->db->table('orders')
            ->select('orders.id, orders.paid_status, orders.store_id, orders.date_time, brands.name, products.name as Pname')
            ->join('orders_item', 'orders.id = orders_item.order_id')
            ->join('products', 'orders_item.product_id = products.id')
            ->join('brands', 'brands.id = products.marque')
            ->whereIn('orders.paid_status', [1, 3]) // ← CHANGÉ ICI
            ->get()
            ->getResult();
    
        return $order;
    }
    
    public function getTotalProductvente2(?int $id)
    {
        if ($id != 0) {
            $order = $this->db->table('orders')
                ->select('orders.id, orders.paid_status, orders.store_id, orders.date_time, brands.name, products.name as Pname, products.sku')
                ->join('orders_item', 'orders.id = orders_item.order_id')
                ->join('products', 'orders_item.product_id = products.id')
                ->join('brands', 'brands.id = products.marque')
                ->whereIn('orders.paid_status', [1, 3]) // ← CHANGÉ ICI
                ->where('orders.store_id', $id)
                ->get()
                ->getResult();
        } else {
            $order = $this->db->table('orders')
                ->select('orders.id, orders.paid_status, orders.store_id, orders.date_time, brands.name, products.name as Pname, products.sku')
                ->join('orders_item', 'orders.id = orders_item.order_id')
                ->join('products', 'orders_item.product_id = products.id')
                ->join('brands', 'brands.id = products.marque')
                ->whereIn('orders.paid_status', [1, 3]) // ← CHANGÉ ICI
                ->get()
                ->getResult();
        }
    
        return $order;
    }

    public function getOrderVendue()
    {
        $order = $this->db->table('products')
            ->select('
                products.*, 
                products.name as Pname, 
                products.sku, 
                CASE 
                    WHEN orders.discount > 0 AND orders.discount IS NOT NULL 
                    THEN orders.discount 
                    ELSE orders.gross_amount 
                END as totalNet,
                orders.date_time as DateTime
            ', false) // ← MODIFIÉ ICI
            ->join('orders_item', 'products.id = orders_item.product_id')
            ->join('orders', 'orders_item.order_id = orders.id')
            ->whereIn('orders.paid_status', [1, 3]) // ← ET ICI
            ->get()
            ->getResultArray();
    
        return $order;
    }

    public function getPerformanceByOrders()
    {
        $Performance = $this->db->table('orders')
            ->select('orders.id as orderid, orders.net_amount, orders.date_time as datevente, orders.discount, products.price, products.sku, products.prix_vente, products.name as motoname, stores.id as store_id, users.firstname, users.lastname, users.email')
            ->join('stores', 'orders.store_id = stores.id')
            ->join('orders_item', 'orders.id = orders_item.order_id')
            ->join('products', 'products.id = orders_item.product_id')
            ->join('users', 'users.id = orders.user_id')
            ->whereIn('orders.paid_status', [1, 3])
            ->get()
            ->getResultArray();
    
        return $Performance;
    }

    // for Adminan cheffe d'agence
 public function getPerformanceByOrders1()
{
    $session = session();
    $users = $session->get('user');
    $Performance = $this->db
    ->table('orders')
        ->select('orders.id as orderid, orders.net_amount, orders.date_time as datevente, orders.discount, products.price, products.sku, products.prix_vente, products.name as motoname, stores.id as store_id, users.firstname, users.lastname, users.email')
        ->join('stores', 'orders.store_id = stores.id')
        ->join('orders_item', 'orders.id = orders_item.order_id')
        ->join('products', 'products.id = orders_item.product_id')
        ->join('users', 'users.id = orders.user_id')
        ->whereIn('orders.paid_status', [1, 3])
        ->where('orders.store_id', $users["store_id"])
        ->get()
        ->getResultArray();

    return $Performance;
}

    // for commerciale
    public function getPerformanceByOrders2()
    {
        $session = session();
        $users = $session->get('user');
        $Performance = $this->db
        ->table('orders')
            ->select('orders.id as orderid, orders.net_amount, orders.date_time as datevente, orders.discount, products.price, products.sku, products.prix_vente, products.name as motoname, stores.id as store_id, users.firstname, users.lastname, users.email')
            ->join('stores', 'orders.store_id = stores.id')
            ->join('orders_item', 'orders.id = orders_item.order_id')
            ->join('products', 'products.id = orders_item.product_id')
            ->join('users', 'users.id = orders.user_id')
            ->whereIn('orders.paid_status', [1, 3])
            ->where('orders.user_id', $users["id"])
            ->get()
            ->getResultArray();
    
        return $Performance;
    }
 

    public function update1(int $id, $data1,$data2)
    {
        if ($id) {

            $this->update($id, $data1);

            // Update order items
            $orderItemModel = new OrderItems();
            
            $orderItemModel->updateOrderItem($id,$data2);
    }
    }
    

    public function getUserList()
    {
        $session = session();
        $users = $session->get('user');
        try {
            return $this->db->table('users')
            ->select("users.id AS user_id, CONCAT(firstname, ' ', lastname) AS full_name")
            ->join('user_group', 'user_group.user_id = users.id')
            ->join('groups', 'groups.id = user_group.group_id')
            ->where('groups.id',4)
            // ->where('users.store_id',$users['store_id'])
            ->get()
            ->getResult();
        } catch (\Throwable $th) {
            return [];
        }
        
    }
    
   
    public function getUserPerformanceToday(string $date)
    {
        $users   = $this->getUserList();
        $results = [];
    
        foreach ($users as $user) {
            $summary = $this->db->table('orders')
                ->select('COUNT(id) AS total_user_order, SUM(net_amount) AS total_prix_vente')
                ->where('user_id', $user->user_id)
                ->where('DATE(date_time)', $date)
                ->whereIn('paid_status', [1, 3])
                ->get()
                ->getRow();
    
            $ids = $this->db->table('orders')
                ->select('id')
                ->where('user_id', $user->user_id)
                ->where('DATE(date_time)', $date)
                ->whereIn('paid_status', [1, 3])
                ->get()
                ->getResult();
    
            $orderIds = array_map(fn($o) => $o->id, $ids);
    
            $results[] = [
                'user_id'           => $user->user_id,
                'full_name'         => $user->full_name,
                'total_user_order'  => $summary->total_user_order,
                'total_prix_vente'  => $summary->total_prix_vente,
                'order_ids'         => $orderIds,
            ];
        }
    
        return $results;
    }

    public function getUserPerformanceByWeek(string $date = null)
    {
        $users   = $this->getUserList();
        $results = [];
    
        if ($date === null) {
            $date = date('Y-m-d');
        }
    
        $timestamp   = strtotime($date);
        $startOfWeek = date('Y-m-d', strtotime('monday this week', $timestamp));
        $endOfWeek   = date('Y-m-d', strtotime('sunday this week', $timestamp));
    
        foreach ($users as $user) {
            $summary = $this->db->table('orders')
                ->select('COUNT(id) AS total_user_order, SUM(net_amount) AS total_prix_vente')
                ->where('user_id', $user->user_id)
                ->where('DATE(date_time) >=', $startOfWeek)
                ->where('DATE(date_time) <=', $endOfWeek)
                ->whereIn('paid_status', [1, 3])
                ->get()
                ->getRow();
    
            $ids = $this->db->table('orders')
                ->select('id')
                ->where('user_id', $user->user_id)
                ->where('DATE(date_time) >=', $startOfWeek)
                ->where('DATE(date_time) <=', $endOfWeek)
                ->whereIn('paid_status', [1, 3])
                ->get()
                ->getResult();
    
            $orderIds = array_map(fn($o) => $o->id, $ids);
    
            $results[] = [
                'user_id'           => $user->user_id,
                'full_name'         => $user->full_name,
                'total_user_order'  => $summary->total_user_order  ?? 0,
                'total_prix_vente'  => $summary->total_prix_vente  ?? 0,
                'order_ids'         => $orderIds,
            ];
        }
    
        return $results;
    }

public function checkMinimalPrice($product_id, $discount)
{
    $fourchetteModel = new FourchettePrix(); // plus court car on a "use"
    $row = $fourchetteModel->where('product_id', $product_id)->first();

    if ($row) {
        return ($discount >= $row['prix_minimal']);
    }
    return true;
}


public function getUserPerformanceByMonth(string $month)
{
    $startOfMonth = date('Y-m-01', strtotime($month . '-01'));
    $endOfMonth   = date('Y-m-t', strtotime($month . '-01'));

    $users   = $this->getUserList();
    $results = [];

    foreach ($users as $user) {
        $orderData = $this->db->table('orders')
            ->select('COUNT(id) as total_user_order, SUM(net_amount) as total_prix_vente')
            ->where('user_id', $user->user_id)
            ->where('DATE(date_time) >=', $startOfMonth)
            ->where('DATE(date_time) <=', $endOfMonth)
            ->whereIn('paid_status', [1, 3])
            ->get()
            ->getRow();

        $ids = $this->db->table('orders')
            ->select('id')
            ->where('user_id', $user->user_id)
            ->where('DATE(date_time) >=', $startOfMonth)
            ->where('DATE(date_time) <=', $endOfMonth)
            ->whereIn('paid_status', [1, 3])
            ->get()
            ->getResult();

        $orderIds = array_map(fn($o) => $o->id, $ids);

        $results[] = [
            'user_id'           => $user->user_id,
            'full_name'         => $user->full_name,
            'total_user_order'  => $orderData->total_user_order ?? 0,
            'total_prix_vente'  => $orderData->total_prix_vente ?? 0,
            'order_ids'         => $orderIds,
        ];
    }

    return $results;
}

public function getPerformanceByCaissier(int $caissierId, $startDate = null, $endDate = null)
{
    $builder = $this->db->table('orders')
        ->select('
            orders.id as orderid, 
            orders.net_amount, 
            orders.date_time as datevente, 
            orders.discount, 
            orders.validated_at,
            products.price, 
            products.sku, 
            products.prix_vente, 
            products.name as motoname, 
            stores.id as store_id, 
            stores.name as store_name,
            CONCAT(validator.firstname, " ", validator.lastname) as caissier_name
        ')
        ->join('stores', 'orders.store_id = stores.id', 'left')
        ->join('orders_item', 'orders.id = orders_item.order_id', 'left')
        ->join('products', 'products.id = orders_item.product_id', 'left')
        ->join('users as validator', 'validator.id = orders.validated_by', 'left')
        ->whereIn('orders.paid_status', [1, 3])
        ->where('orders.validated_by', $caissierId)
        ->where('orders.validated_by IS NOT NULL', null, false);
    
    // ✅ AJOUT : Filtrage par dates
    if ($startDate && $endDate) {
        $builder->where('DATE(orders.validated_at) >=', $startDate)
                ->where('DATE(orders.validated_at) <=', $endDate);
    } elseif ($startDate) {
        $builder->where('DATE(orders.validated_at) >=', $startDate);
    } elseif ($endDate) {
        $builder->where('DATE(orders.validated_at) <=', $endDate);
    }
    
    return $builder->orderBy('orders.validated_at', 'DESC')
                   ->get()
                   ->getResultArray();
}

}