<?php

declare(strict_types = 1);
// {{{ License

// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social 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.
//
// GNU social 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 GNU social.  If not, see <http://www.gnu.org/licenses/>.

// }}}

namespace Plugin\ProfileColor;

use App\Core\Cache;
use App\Core\DB;
use App\Core\Event;
use App\Core\Modules\Plugin;
use App\Core\Router;
use App\Util\Exception\RedirectException;
use App\Util\Exception\ServerException;
use App\Util\Formatting;
use EventResult;
use Plugin\ProfileColor\Controller as C;
use Symfony\Component\HttpFoundation\Request;

/**
 * Profile Color plugin main class
 *
 * @package  GNUsocial
 * @category ProfileColor
 *
 * @author    Daniel Brandao <up201705812@fe.up.pt>
 * @author    Eliseu Amaro  <mail@eliseuama.ro>
 * @copyright 2020 Free Software Foundation, Inc http://www.fsf.org
 * @license   https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
 */
class ProfileColor extends Plugin
{
    /**
     * Map URLs to actions
     *
     * @return bool hook value; true means continue processing, false means stop
     */
    public function onAddRoute(Router $r): EventResult
    {
        $r->connect('settings_profile_color', 'settings/color', [Controller\ProfileColor::class, 'profileColorSettings']);
        return Event::next;
    }

    /**
     * @throws RedirectException
     * @throws ServerException
     */
    public function onPopulateSettingsTabs(Request $request, string $section, array &$tabs): EventResult
    {
        if ($section === 'colours') {
            $tabs[] = [
                'title'      => 'Profile Colour',
                'desc'       => 'Change your profile colour.',
                'id'         => 'settings-profile-colour-details',
                'controller' => C\ProfileColor::profileColorSettings($request),
            ];
        }
        return Event::next;
    }

    /**
     * Renders profileColorView, which changes the background color of that profile.
     */
    public function onAppendCardProfile(array $vars, array &$res): EventResult
    {
        $actor = $vars['actor'];
        if ($actor !== null) {
            $actor_id = $actor->getId();

            $profile_color = Cache::get("profile-color-{$actor_id}", fn () => DB::findOneBy('profile_color', ['actor_id' => $actor_id], return_null: true));
            if (!\is_null($profile_color)) {
                $res[] = Formatting::twigRenderFile('/profileColor/profileColorView.html.twig', ['profile_color' => $profile_color, 'actor' => $actor_id]);
            }
        }

        return Event::next;
    }
}