<?php

/**
 * IsAdmin.php
 * Copyright (c) 2019 james@firefly-iii.org
 *
 * This file is part of Firefly III (https://github.com/firefly-iii).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
declare(strict_types=1);

namespace FireflyIII\Http\Middleware;

use Closure;
use FireflyIII\Repositories\User\UserRepositoryInterface;
use FireflyIII\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

/**
 * Class IsAdmin.
 */
class IsAdmin
{
    /**
     * Handle an incoming request. Must be admin.
     *
     * @param null|string $guard
     *
     * @return mixed
     */
    public function handle(Request $request, Closure $next, $guard = null)
    {
        if (Auth::guard($guard)->guest()) {
            if ($request->ajax()) {
                return response('Unauthorized.', 401);
            }

            return response()->redirectTo(route('login'));
        }

        /** @var User $user */
        $user       = auth()->user();

        /** @var UserRepositoryInterface $repository */
        $repository = app(UserRepositoryInterface::class);
        if (!$repository->hasRole($user, 'owner')) {
            return response()->redirectTo(route('home'));
        }

        return $next($request);
    }
}
