<?php
declare(strict_types=1);
require_once dirname(__DIR__) . '/src/bootstrap.php';

/* ── Simple front-controller ─────────────────────────────────────── */
$uri    = parse_url($_SERVER['REQUEST_URI'] ?? '/', PHP_URL_PATH);
$method = $_SERVER['REQUEST_METHOD'] ?? 'GET';

/* Strip project prefix /app/androidcast_project/sfu */
$uri = preg_replace('#^/app/androidcast_project/sfu#', '', $uri);
$uri = $uri === '' ? '/' : $uri;

if (preg_match('#^/api/rooms/\d+$#', $uri)) {
    require __DIR__ . '/api/rooms.php';
    exit;
}

$routes = [
    '/'              => 'dashboard.php',
    '/dashboard'     => 'dashboard.php',
    '/dashboard.php' => 'dashboard.php',
    '/lab'           => 'lab.php',
    '/lab.php'       => 'lab.php',
    '/health'        => 'health.php',
    '/health.php'    => 'health.php',
    '/api/rooms'     => 'api/rooms.php',
    '/api/rooms.php' => 'api/rooms.php',
    '/api/join'      => 'api/join.php',
    '/api/join.php'  => 'api/join.php',
    '/api/stats'     => 'api/stats.php',
    '/api/stats.php' => 'api/stats.php',
];

$target = $routes[$uri] ?? null;
if ($target && is_file(__DIR__ . '/' . $target)) {
    require __DIR__ . '/' . $target;
    exit;
}

/* Static assets under /assets/ */
if (str_starts_with($uri, '/assets/')) {
    $file = __DIR__ . $uri;
    if (is_file($file)) {
        $ext = pathinfo($file, PATHINFO_EXTENSION);
        $types = ['js' => 'application/javascript', 'css' => 'text/css'];
        header('Content-Type: ' . ($types[$ext] ?? 'application/octet-stream'));
        readfile($file);
        exit;
    }
}

http_response_code(404);
header('Content-Type: application/json');
echo json_encode(['ok' => false, 'error' => 'not found']);