<?php

declare(strict_types=1);

use App\Auth\AuthMiddleware;
use App\Auth\JwtService;
use App\Auth\SessionPayload;
use App\Http\Controllers\AuthController;
use App\Http\Controllers\CardController;
use App\Http\Controllers\EmailVerificationController;
use App\Http\Controllers\ProjectController;
use App\Http\JsonErrorHandler;
use App\Mail\EmailVerifier;
use App\Mail\LogMailer;
use App\Mail\Mailer;
use App\Mail\PhpMailerMailer;
use App\Repository\CardRepository;
use App\Repository\EmailVerificationRepository;
use App\Repository\ProjectRepository;
use App\Repository\UserRepository;
use App\Support\Config;
use App\Support\Database;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
use Slim\Factory\AppFactory;
use Slim\Routing\RouteCollectorProxy;

$config = Config::load(dirname(__DIR__));
$database = new Database($config->databasePath);

$app = AppFactory::create();

$app->addBodyParsingMiddleware();
$app->addRoutingMiddleware();

$errorMiddleware = $app->addErrorMiddleware($config->displayErrors, true, true);
$errorMiddleware->setDefaultErrorHandler(
    new JsonErrorHandler($app->getResponseFactory(), $config->displayErrors)
);

// --- Wiring -----------------------------------------------------------------

$users = new UserRepository($database->pdo());
$projects = new ProjectRepository($database->pdo());
$cards = new CardRepository($database->pdo());
$verificationTokens = new EmailVerificationRepository($database->pdo());
$jwt = new JwtService($config->jwtSecret, $config->jwtTtl);
$session = new SessionPayload($jwt, $verificationTokens);

/** @var Mailer $mailer */
$mailer = $config->mail->transport === 'log'
    ? new LogMailer($config->mail->logPath)
    : new PhpMailerMailer($config->mail);
$verifier = new EmailVerifier($verificationTokens, $users, $mailer, $config->appUrl);

$authController = new AuthController($users, $session, $verifier);
$emailController = new EmailVerificationController($users, $verificationTokens, $verifier, $session);
$projectController = new ProjectController($projects);
$cardController = new CardController($projects, $cards);
$authMiddleware = new AuthMiddleware($jwt, $users);

// --- Routes ---------------------------------------------------------------

$app->group('/api', function (RouteCollectorProxy $group) use (
    $authController,
    $emailController,
    $projectController,
    $cardController,
    $authMiddleware,
) {
    $group->get('/health', function (Request $request, Response $response): Response {
        $response->getBody()->write((string) json_encode(['status' => 'ok']));
        return $response->withHeader('Content-Type', 'application/json');
    });

    $group->post('/auth/register', [$authController, 'register']);
    $group->post('/auth/login', [$authController, 'login']);
    $group->post('/auth/magic-link', [$authController, 'requestLoginLink']);
    $group->post('/auth/verify-email', [$emailController, 'verify']);

    $group->get('/me', [$authController, 'me'])->add($authMiddleware);
    $group->post('/email/verification', [$emailController, 'resend'])->add($authMiddleware);
    $group->post('/email/change', [$emailController, 'requestChange'])->add($authMiddleware);

    $group->group('/projects', function (RouteCollectorProxy $projects) use ($projectController, $cardController) {
        $projects->get('', [$projectController, 'index']);
        $projects->post('', [$projectController, 'store']);
        $projects->get('/{projectId:[0-9]+}', [$projectController, 'show']);
        $projects->patch('/{projectId:[0-9]+}', [$projectController, 'update']);
        $projects->delete('/{projectId:[0-9]+}', [$projectController, 'destroy']);

        $projects->get('/{projectId:[0-9]+}/cards', [$cardController, 'index']);
        $projects->post('/{projectId:[0-9]+}/cards', [$cardController, 'store']);
        $projects->put('/{projectId:[0-9]+}/cards/order', [$cardController, 'reorder']);
        $projects->get('/{projectId:[0-9]+}/cards/{cardId:[0-9]+}', [$cardController, 'show']);
        $projects->patch('/{projectId:[0-9]+}/cards/{cardId:[0-9]+}', [$cardController, 'update']);
        $projects->delete('/{projectId:[0-9]+}/cards/{cardId:[0-9]+}', [$cardController, 'destroy']);
    })->add($authMiddleware);
});

return $app;