<?php
/**
 * Kernel.php
 * Copyright (c) 2017 thegrumpydictator@gmail.com
 *
 * This file is part of Firefly III.
 *
 * Firefly III is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Firefly III 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
 */
declare(strict_types=1);

namespace FireflyIII\Http;

use FireflyIII\Http\Middleware\Authenticate;
use FireflyIII\Http\Middleware\AuthenticateTwoFactor;
use FireflyIII\Http\Middleware\Binder;
use FireflyIII\Http\Middleware\EncryptCookies;
use FireflyIII\Http\Middleware\Installer;
use FireflyIII\Http\Middleware\IsAdmin;
use FireflyIII\Http\Middleware\Range;
use FireflyIII\Http\Middleware\RedirectIfAuthenticated;
use FireflyIII\Http\Middleware\RedirectIfTwoFactorAuthenticated;
use FireflyIII\Http\Middleware\Sandstorm;
use FireflyIII\Http\Middleware\StartFireflySession;
use FireflyIII\Http\Middleware\TrimStrings;
use FireflyIII\Http\Middleware\TrustProxies;
use FireflyIII\Http\Middleware\VerifyCsrfToken;
use Illuminate\Auth\Middleware\AuthenticateWithBasicAuth;
use Illuminate\Auth\Middleware\Authorize;
use Illuminate\Cookie\Middleware\AddQueuedCookiesToResponse;
use Illuminate\Foundation\Http\Kernel as HttpKernel;
use Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode;
use Illuminate\Foundation\Http\Middleware\ConvertEmptyStringsToNull;
use Illuminate\Foundation\Http\Middleware\ValidatePostSize;
use Illuminate\Routing\Middleware\ThrottleRequests;
use Illuminate\View\Middleware\ShareErrorsFromSession;
use Laravel\Passport\Http\Middleware\CreateFreshApiToken;

/**
 * Class Kernel
 *
 * @codeCoverageIgnore
 */
class Kernel extends HttpKernel
{
    /**
     * The application's global HTTP middleware stack.
     *
     * These middleware are run during every request to your application.
     *
     * @var array
     */
    protected $middleware
        = [
            CheckForMaintenanceMode::class,
            ValidatePostSize::class,
            TrimStrings::class,
            ConvertEmptyStringsToNull::class,
            TrustProxies::class,
        ];

    /**
     * The application's route middleware groups.
     *
     * @var array
     */
    protected $middlewareGroups
        = [
            // does not check login
            // does not check 2fa
            // does not check activation
            'web' => [
                Sandstorm::class,
                EncryptCookies::class,
                AddQueuedCookiesToResponse::class,
                StartFireflySession::class,
                ShareErrorsFromSession::class,
                VerifyCsrfToken::class,
                CreateFreshApiToken::class,
            ],

            // only the basic variable binders.
            'binders-only'          => [
                Installer::class,
                EncryptCookies::class,
                AddQueuedCookiesToResponse::class,
                Binder::class,
            ],

            // MUST NOT be logged in. Does not care about 2FA or confirmation.
            'user-not-logged-in'    => [
                Installer::class,
                Sandstorm::class,
                EncryptCookies::class,
                AddQueuedCookiesToResponse::class,
                StartFireflySession::class,
                ShareErrorsFromSession::class,
                VerifyCsrfToken::class,
                Binder::class,
                RedirectIfAuthenticated::class,
            ],
            // MUST be logged in.
            // MUST NOT have 2FA
            // don't care about confirmation:
            'user-logged-in-no-2fa' => [
                Installer::class,
                Sandstorm::class,
                EncryptCookies::class,
                AddQueuedCookiesToResponse::class,
                StartFireflySession::class,
                ShareErrorsFromSession::class,
                VerifyCsrfToken::class,
                Binder::class,
                Authenticate::class,
                RedirectIfTwoFactorAuthenticated::class,
            ],

            // MUST be logged in
            // don't care about 2fa
            // don't care about confirmation.
            'user-simple-auth'      => [
                Sandstorm::class,
                EncryptCookies::class,
                AddQueuedCookiesToResponse::class,
                StartFireflySession::class,
                ShareErrorsFromSession::class,
                VerifyCsrfToken::class,
                Binder::class,
                Authenticate::class,
            ],

            // MUST be logged in
            // MUST have 2fa
            // MUST be confirmed.
            // (this group includes the other Firefly middleware)
            'user-full-auth'        => [
                Sandstorm::class,
                EncryptCookies::class,
                AddQueuedCookiesToResponse::class,
                StartFireflySession::class,
                ShareErrorsFromSession::class,
                VerifyCsrfToken::class,
                Authenticate::class,
                AuthenticateTwoFactor::class,
                Range::class,
                Binder::class,
                CreateFreshApiToken::class,
            ],
            // MUST be logged in
            // MUST have 2fa
            // MUST be confirmed.
            // MUST have owner role
            // (this group includes the other Firefly middleware)
            'admin'                 => [
                Sandstorm::class,
                EncryptCookies::class,
                AddQueuedCookiesToResponse::class,
                StartFireflySession::class,
                ShareErrorsFromSession::class,
                VerifyCsrfToken::class,
                Authenticate::class,
                AuthenticateTwoFactor::class,
                IsAdmin::class,
                Range::class,
                Binder::class,
                CreateFreshApiToken::class,
            ],

            'api' => [
                'throttle:60,1',
                'bindings',
            ],
        ];

    /**
     * The application's route middleware.
     *
     * These middleware may be assigned to groups or used individually.
     *
     * @var array
     */
    protected $routeMiddleware
        = [
            'auth'       => Authenticate::class,
            'auth.basic' => AuthenticateWithBasicAuth::class,
            'bindings'   => Binder::class,
            'can'        => Authorize::class,
            'guest'      => RedirectIfAuthenticated::class,
            'throttle'   => ThrottleRequests::class,
        ];
}