<?php
/**
 * API - Obtener usuarios
 * Fecha: 13 de noviembre de 2025
 */

require_once '../config/config.php';

// Suprimir errores para obtener JSON limpio
error_reporting(E_ERROR | E_PARSE);

// Modo debug: desactivar autenticación si existe el parámetro debug
$debugMode = isset($_GET['debug']) && $_GET['debug'] === 'true';

if (!$debugMode) {
    requireAuthentication();
}

header('Content-Type: application/json; charset=utf-8');
header('Access-Control-Allow-Origin: *');
header('Access-Control-Allow-Methods: GET');
header('Access-Control-Allow-Headers: Content-Type');

try {
    $db = Database::getInstance();
    
    $users = $db->fetchAll(
        "SELECT 
            u.id,
            u.phone_number,
            u.name,
            u.email,
            u.status,
            u.current_menu_id,
            u.current_step,
            u.created_at,
            u.updated_at,
            m.name as current_menu
         FROM users u
         LEFT JOIN menus m ON u.current_menu_id = m.id
         ORDER BY u.created_at DESC"
    );
    
    echo json_encode([
        'success' => true,
        'data' => $users
    ]);
    
} catch (Exception $e) {
    error_log("Error in get_users.php: " . $e->getMessage());
    http_response_code(500);
    echo json_encode([
        'success' => false,
        'error' => 'Error interno del servidor'
    ]);
}
?>