<?php
/**
 * Saqel API Front Controller
 * Single entry point handling routing and application bootstrap.
 */

// 1. Boot the application (autoloader, env, errors)
require_once dirname(__DIR__) . '/app/bootstrap.php';

use App\Core\Request;
use App\Core\Response;
use App\Core\Router;

// 2. Initialize request and response objects
$request = new Request();
$response = new Response();
$router = new Router();

// 3. Define Global Middleware
$router->use(\App\Middlewares\SecurityMiddleware::class);

// 4. Define Web and API Routes

// Root Redirect to Student Portal
$router->get('/', function ($request, $response) {
    header('Location: /student');
    exit;
});

// Web Portals (HTML + Alpine.js)
$router->get('/student', function ($request, $response) {
    $response->html(\App\Views\StudentPortal::render());
});

$router->get('/teacher', function ($request, $response) {
    $response->html(\App\Views\TeacherPortal::render());
});

// Health & Diagnostic Routes
$router->get('/api/health', function ($request, $response) {
    $response->json([
        'status'   => 'success',
        'message'  => 'Saqel API is healthy and fast (Pure PHP)',
        'app_name' => getenv('APP_NAME') ?: 'Saqel',
        'time'     => date('Y-m-d H:i:s')
    ]);
});
$router->get('/api/test/nabeh',  [\App\Controllers\TestController::class, 'testNabeh']);
$router->get('/api/test/system', [\App\Controllers\TestController::class, 'testSystem']);

// OTP Authentication Routes (WhatsApp via Nabeh Gateway + Device Fingerprinting)
$router->post('/api/auth/otp/request', [\App\Controllers\AuthController::class, 'requestOtp'], [\App\Middlewares\RateLimitMiddleware::class]);
$router->post('/api/auth/otp/verify',  [\App\Controllers\AuthController::class, 'verifyOtp'],  [\App\Middlewares\RateLimitMiddleware::class]);
$router->post('/api/auth/logout',      [\App\Controllers\AuthController::class, 'logout'],     [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/auth/me',           [\App\Controllers\AuthController::class, 'me'],         [\App\Middlewares\AuthMiddleware::class]);

// Legacy / Direct Auth
$router->post('/api/auth/register', [\App\Controllers\AuthController::class, 'register'], [\App\Middlewares\RateLimitMiddleware::class]);
$router->post('/api/auth/login',    [\App\Controllers\AuthController::class, 'login'],    [\App\Middlewares\RateLimitMiddleware::class]);

// Teacher Studio Routes (Authenticated)
$router->get('/api/teacher/profile/status', [\App\Controllers\TeacherController::class, 'profileStatus'], [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/teacher/profile/setup',  [\App\Controllers\TeacherController::class, 'setupProfile'],  [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/teacher/dashboard',      [\App\Controllers\TeacherController::class, 'getDashboard'],  [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/teacher/courses',        [\App\Controllers\TeacherController::class, 'getCourses'],      [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/teacher/courses',       [\App\Controllers\TeacherController::class, 'addCourse'],       [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/teacher/lessons',       [\App\Controllers\TeacherController::class, 'addLesson'],       [\App\Middlewares\AuthMiddleware::class]);

// Student & Teacher Chat Routes (API-Driven, Authenticated)
$router->get('/api/chat/conversations',  [\App\Controllers\ChatController::class, 'getConversations'], [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/chat/messages',       [\App\Controllers\ChatController::class, 'getMessages'],      [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/chat/messages',      [\App\Controllers\ChatController::class, 'sendMessage'],      [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/chat/read',          [\App\Controllers\ChatController::class, 'markAsRead'],       [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/chat/unread-count',   [\App\Controllers\ChatController::class, 'getUnreadCount'],   [\App\Middlewares\AuthMiddleware::class]);

// 5. Dispatch the request
$router->dispatch($request, $response);