<?php
declare(strict_types=1);
@ini_set('display_errors', '1');
@error_reporting(E_ALL);
@date_default_timezone_set('UTC');

session_start();
require_once __DIR__ . '/../includes/rooms.php';

header('Content-Type: application/json');

ensure_rooms_schema();

$roomId = (int) ($_GET['room_id'] ?? 0);
if ($roomId <= 0) {
    echo json_encode(['success' => false, 'error' => 'Missing room id']);
    exit;
}

$room = get_room($roomId);
if (!$room) {
    echo json_encode(['success' => false, 'error' => 'Room not found']);
    exit;
}

$state = $room['state'] ?? [];
$hasDynamicObjects = !empty($state['bombs']) || !empty($state['explosions']);
if ($room['status'] === 'playing' || $hasDynamicObjects) {
    $room = update_room_tick($room);
    save_room_state($roomId, $room['state'], $room['status']);
}

$sessionPlayer = get_session_player($roomId);
$playerToken = $sessionPlayer['token'] ?? null;

echo json_encode([
    'success' => true,
    'room' => [
        'id' => $room['id'],
        'name' => $room['name'],
        'status' => $room['status'],
        'max_players' => (int) $room['max_players']
    ],
    'state' => $room['state'],
    'player_token' => $playerToken,
    'server_time' => now_ms()
]);