<?php

namespace Slovocast\Handler\User;

use Odan\Session\SessionInterface;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Log\LoggerInterface;
use Slovocast\Handler\Handler;
use Slovocast\Domain\Repository\User\UserRepositoryInterface;
use Slovocast\Exception\EntityNotFoundException;
use Slovocast\Infrastructure\Api\User\UserAuthorizationInterface;

class LoginUserAction extends Handler
{
    public function __construct(
        private UserAuthorizationInterface $auth,
        private UserRepositoryInterface $userRepository,
        private SessionInterface $session,
        private LoggerInterface $logger,
    ) { }

    public function handle(): Response
    {
        $credentials = $this->request->getParsedBody();

        try {
            $user = $this->userRepository->getFromEmail($credentials['email']);
        } catch (EntityNotFoundException $e) {
            $this->logger->error("Unable to login user.");
            $this->session->getFlash()->add('error', "Unable to login user.");

            return $this->render('user/login.twig')->withStatus(400);
        }

        if (!$this->auth->verify($credentials['password'], $user->getPassword())) {
            $this->logger->error("Unable to verify user password.");
            $this->session->getFlash()->add('error', "Unable to login user.");

            return $this->render('user/login.twig')->withStatus(400);
        }

        // start the session
        $this->session->getFlash()->add('success', "Successfully logged in.");
        $this->session->set('authenticated', true);
        $this->session->set('user', $user->toArray());
        return $this->redirect('/dashboard', 302);
    }
}