<?php 
    session_start();

    require '../../../assets/utils/db_auth.php';

    $id = 0;
    $warehouse_id = (int)$data['warehouse'];

    $whMgmt = new WarehouseManager($pdo2, $company_id);
    $warehouse = $whMgmt->getStockContext($warehouse_id, $id);
    $table = $warehouse['table'];

    
    // ── Last 10 stock in/out transactions ────────────────────────────────
    $sql = "SELECT
                a.id,
                a.date,
                a.product_sku,
                a.`in`   AS stock_in,
                a.`out`  AS stock_out,
                a.type,
                a.description,
                b.product_name
            FROM `{$table}` a
            LEFT JOIN md_product b ON
                a.company_id = b.company_id and 
                a.product_sku = b.sku
            WHERE 
                a.company_id = {$company_id} and
                (a.`in` > 0 OR a.`out` > 0)
            ORDER BY a.date DESC, a.id DESC
            LIMIT 10";
    
    $sth = $pdo2->prepare($sql);
    $sth->execute();
    $rows = $sth->fetchAll(PDO::FETCH_ASSOC);
    
    // ── Build output ─────────────────────────────────────────────────────
    $activities = [];
    
    foreach ($rows as $row) {
        $is_in  = (float)$row['stock_in'] > 0;
        $qty    = $is_in ? (float)$row['stock_in'] : (float)$row['stock_out'];
    
        $activities[] = [
            'product_name' => $row['product_name'] ?: $row['product_sku'],
            'sku'          => $row['product_sku'],
            'direction'    => $is_in ? 'in' : 'out',
            'qty'          => round($qty, 2),
            'type'         => $row['type'],
            'description'  => $row['description'],
            'date'         => $row['date'],
        ];
    }
    
    // ── Response ─────────────────────────────────────────────────────────
    $output = [
        'activities' => $activities,
    ];
    
    $answer["output"] = $output;
    $answer["success"] = 1;
    exit(json_encode($answer));

?>