<?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

// Main Platform Landing Page (Public High-Conversion Showcase)
$router->get('/', function ($request, $response) {
    $response->html(\App\Views\LandingPage::render());
});

// Dedicated Institutional Proposal for Military Culture Directorate
$router->get('/military-culture', function ($request, $response) {
    $response->html(\App\Views\MilitaryCulturePitch::render());
});
$router->get('/military', function ($request, $response) {
    $response->html(\App\Views\MilitaryCulturePitch::render());
});

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

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

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

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

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

// Real Ministry Curriculum PDF Ingestion & Live Tree API
$router->post('/api/curriculum/upload-pdf',  [\App\Controllers\CurriculumController::class, 'uploadPdf']);
$router->get('/api/curriculum/upload-status', [\App\Controllers\CurriculumController::class, 'getUploadStatus']);
$router->get('/api/curriculum/upload-log', [\App\Controllers\CurriculumController::class, 'getUploadLog']);
$router->get('/api/curriculum/tree',        [\App\Controllers\CurriculumController::class, 'getTree']);
$router->get('/api/curriculum/lesson',      [\App\Controllers\CurriculumController::class, 'getLessonContent']);
$router->post('/api/curriculum/save-lesson', [\App\Controllers\CurriculumController::class, 'saveLessonContent']);
$router->get('/api/curriculum/search', function ($request, $response) {
    $q = $request->getQueryParams()['q'] ?? '';
    $response->json([
        'status' => 'success',
        'data'   => \App\Services\CurriculumService::searchCurriculum($q)
    ]);
});

// 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]);
$router->get('/api/student/profile/status', [\App\Controllers\AuthController::class, 'studentProfileStatus'], [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/student/profile/setup',  [\App\Controllers\AuthController::class, 'studentProfileSetup'],  [\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]);

// Dual Video Storage & Cloudflare R2 / HLS Stream Routes (API-Driven)
$router->post('/api/teacher/videos/upload-direct',   [\App\Controllers\VideoController::class, 'uploadDirect'],    [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/teacher/lessons/checkpoints',     [\App\Controllers\VideoController::class, 'saveCheckpoint'],  [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/student/lessons',                  [\App\Controllers\VideoController::class, 'getStudentLessons']);
$router->get('/api/videos/stream/{uuid}',             [\App\Controllers\VideoController::class, 'streamLocalVideo']);
$router->get('/api/videos/hls/{uuid}/{file}',         [\App\Controllers\VideoController::class, 'streamHls']);
$router->get('/api/lessons/{id}/playback',            [\App\Controllers\VideoController::class, 'getPlaybackData']);

// 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]);

// Multi-Level Exams & AI Mastery Analytics Routes (API-Driven)
$router->get('/api/exams',                       [\App\Controllers\ExamController::class, 'getExams'],       [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/exams/{id}',                  [\App\Controllers\ExamController::class, 'getExamDetails'], [\App\Middlewares\AuthMiddleware::class]);
$router->post('/api/exams/{id}/submit',          [\App\Controllers\ExamController::class, 'submitExam'],     [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/student/progress/mastery',    [\App\Controllers\ExamController::class, 'getMastery'],     [\App\Middlewares\AuthMiddleware::class]);

// Multi-Teacher Marketplace & Fair Reputation Routes (AI Telemetry + Anti-Brigade Defense)
$router->get('/api/teachers',                    [\App\Controllers\TeacherController::class, 'getMarketplaceTeachers']);
$router->get('/api/teachers/{id}/metrics',       [\App\Controllers\TeacherController::class, 'getTeacherMetrics']);
$router->post('/api/teachers/{id}/reviews',      [\App\Controllers\TeacherController::class, 'submitReview'],    [\App\Middlewares\AuthMiddleware::class]);
$router->get('/api/teacher/reputation',          [\App\Controllers\TeacherController::class, 'getMyReputation'], [\App\Middlewares\AuthMiddleware::class]);

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