<?php
// food/merchant/browse.php — تصفح المطاعم النشطة في مدينة الزبون
require_once __DIR__ . '/../connect_app.php';

$city = filterRequest('city');
if (!$city) jsonError('city is required');

$category = filterRequest('category');

$sql    = "SELECT id, name_ar, name_en, logo_url, cover_url, city, category,
                  min_order_amount, avg_prep_minutes, rating_avg, rating_count,
                  is_open_override, working_hours
           FROM food_merchants WHERE city=? AND status='active'";
$params = [$city];

if ($category) {
    $sql .= " AND category=?";
    $params[] = $category;
}
$sql .= " ORDER BY rating_avg DESC, rating_count DESC";

$st = $food_con->prepare($sql);
$st->execute($params);
$merchants = $st->fetchAll();

foreach ($merchants as &$m) {
    $m['is_open'] = foodIsMerchantOpen($m);
    unset($m['working_hours'], $m['is_open_override']);
}
unset($m);

jsonSuccess(['merchants' => $merchants]);