<?php
session_start();

// Autoloader dla klas
spl_autoload_register(function ($class) {
    $paths = [
        __DIR__ . '/controllers/' . $class . '.php',
        __DIR__ . '/models/' . $class . '.php'
    ];

    foreach ($paths as $path) {
        if (file_exists($path)) {
            require_once $path;
            return;
        }
    }
});

// Pobieranie ścieżki z URL (odporne na root i podkatalog)
$requestUri = $_SERVER['REQUEST_URI'];
$uriPath = parse_url($requestUri, PHP_URL_PATH) ?? '/';
$basePath = rtrim(dirname($_SERVER['SCRIPT_NAME']), '/\\');

if ($basePath && $basePath !== '.' && strpos($uriPath, $basePath) === 0) {
    $uriPath = substr($uriPath, strlen($basePath));
}

$path = trim($uriPath, '/');

// Debug - usuń po naprawie
// error_log("REQUEST_URI: " . $requestUri);
// error_log("Base Path: " . $basePath);
// error_log("Path: " . $path);

// Mapowanie przyjaznych URLi na akcje
$routes = [
    '' => 'login',
    'logowanie' => 'login',
    'uwierzytelnianie' => 'authenticate',
    'weryfikacja' => 'verify',
    'weryfikuj-kod' => 'verify-code',
    'panel' => 'dashboard',
    'dashboard' => 'dashboard',
    'pulpit' => 'dashboard',
    'wyloguj-sie' => 'logout',
    'inicjalizacja' => 'init',
    'notatnik' => 'notes',
    'notatki' => 'notes',
    'notatka/nowa' => 'note-create',
    'notatka/edytuj' => 'note-edit',
    'notatka/zapisz' => 'note-save',
    'notatka/usun' => 'note-delete',
    'kalendarz' => 'calendar',
    'wydarzenie/nowe' => 'event-create',
    'wydarzenie/edytuj' => 'event-edit',
    'wydarzenie/zapisz' => 'event-save',
    'wydarzenie/usun' => 'event-delete',
];

// Obsługa starych URLi z parametrem action dla kompatybilności
if (isset($_GET['action'])) {
    $action = $_GET['action'];
} else {
    $action = $routes[$path] ?? 'login';
}

switch ($action) {
    case 'init':
        $controller = new InitController();
        $controller->index();
        break;

    case 'login':
        $controller = new LoginController();
        $controller->index();
        break;

    case 'authenticate':
        $controller = new LoginController();
        $controller->authenticate();
        break;

    case 'verify':
        $controller = new LoginController();
        $controller->verify();
        break;

    case 'verify-code':
        $controller = new LoginController();
        $controller->verifyCode();
        break;

    case 'dashboard':
        $controller = new DashboardController();
        $controller->index();
        break;

    case 'notes':
        $controller = new NotesController();
        $controller->index();
        break;

    case 'note-create':
        $controller = new NotesController();
        $controller->create();
        break;

    case 'note-edit':
        $controller = new NotesController();
        $controller->edit();
        break;

    case 'note-save':
        $controller = new NotesController();
        $controller->save();
        break;

    case 'note-delete':
        $controller = new NotesController();
        $controller->delete();
        break;

    case 'calendar':
        $controller = new CalendarController();
        $controller->index();
        break;

    case 'event-create':
        $controller = new CalendarController();
        $controller->create();
        break;

    case 'event-edit':
        $controller = new CalendarController();
        $controller->edit();
        break;

    case 'event-save':
        $controller = new CalendarController();
        $controller->save();
        break;

    case 'event-delete':
        $controller = new CalendarController();
        $controller->delete();
        break;

    case 'logout':
        session_destroy();
        header('Location: /logowanie');
        exit;
        break;

    default:
        header('Location: /logowanie');
        exit;
}