<?php

namespace Pterodactyl\Http\Controllers\Base;

use Illuminate\Http\Request;
use Illuminate\Http\JsonResponse;
use Prologue\Alerts\AlertsMessageBag;
use Pterodactyl\Http\Controllers\Controller;
use Pterodactyl\Services\Users\TwoFactorSetupService;
use Pterodactyl\Services\Users\ToggleTwoFactorService;
use Illuminate\Contracts\Config\Repository as ConfigRepository;
use Pterodactyl\Contracts\Repository\SessionRepositoryInterface;
use Pterodactyl\Exceptions\Service\User\TwoFactorAuthenticationTokenInvalid;

class SecurityController extends Controller
{
    /**
     * @var \Prologue\Alerts\AlertsMessageBag
     */
    protected $alert;

    /**
     * @var \Illuminate\Contracts\Config\Repository
     */
    protected $config;

    /**
     * @var \Pterodactyl\Contracts\Repository\SessionRepositoryInterface
     */
    protected $repository;

    /**
     * @var \Pterodactyl\Services\Users\ToggleTwoFactorService
     */
    protected $toggleTwoFactorService;

    /**
     * @var \Pterodactyl\Services\Users\TwoFactorSetupService
     */
    protected $twoFactorSetupService;

    /**
     * SecurityController constructor.
     *
     * @param \Prologue\Alerts\AlertsMessageBag $alert
     * @param \Illuminate\Contracts\Config\Repository $config
     * @param \Pterodactyl\Contracts\Repository\SessionRepositoryInterface $repository
     * @param \Pterodactyl\Services\Users\ToggleTwoFactorService $toggleTwoFactorService
     * @param \Pterodactyl\Services\Users\TwoFactorSetupService $twoFactorSetupService
     */
    public function __construct(
        AlertsMessageBag $alert,
        ConfigRepository $config,
        SessionRepositoryInterface $repository,
        ToggleTwoFactorService $toggleTwoFactorService,
        TwoFactorSetupService $twoFactorSetupService
    ) {
        $this->alert = $alert;
        $this->config = $config;
        $this->repository = $repository;
        $this->toggleTwoFactorService = $toggleTwoFactorService;
        $this->twoFactorSetupService = $twoFactorSetupService;
    }

    /**
     * Return information about the user's two-factor authentication status. If not enabled setup their
     * secret and return information to allow the user to proceede with setup.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Http\JsonResponse
     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
     */
    public function index(Request $request): JsonResponse
    {
        if ($request->user()->use_totp) {
            return JsonResponse::create([
                'enabled' => true,
            ]);
        }

        $response = $this->twoFactorSetupService->handle($request->user());

        return JsonResponse::create([
            'enabled' => false,
            'qr_image' => $response,
            'secret' => '',
        ]);
    }

    /**
     * Verifies that 2FA token received is valid and will work on the account.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Http\JsonResponse
     *
     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
     */
    public function store(Request $request): JsonResponse
    {
        try {
            $this->toggleTwoFactorService->handle($request->user(), $request->input('token') ?? '');
        } catch (TwoFactorAuthenticationTokenInvalid $exception) {
            $error = true;
        }

        return JsonResponse::create([
            'success' => ! isset($error),
        ]);
    }

    /**
     * Disables TOTP on an account.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Http\JsonResponse
     *
     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
     */
    public function delete(Request $request): JsonResponse
    {
        try {
            $this->toggleTwoFactorService->handle($request->user(), $request->input('token') ?? '', false);
        } catch (TwoFactorAuthenticationTokenInvalid $exception) {
            $error = true;
        }

        return JsonResponse::create([
            'success' => ! isset($error),
        ]);
    }
}