<?php

/*
 * This file is part of the Kimai time-tracking app.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace App\Event;

use App\Entity\User;
use Symfony\Contracts\EventDispatcher\Event;

class ThemeEvent extends Event
{
    public const JAVASCRIPT = 'app.theme.javascript';
    public const STYLESHEET = 'app.theme.css';
    public const HTML_HEAD = 'app.theme.html_head';
    public const CONTENT_BEFORE = 'app.theme.content_before';
    public const CONTENT_START = 'app.theme.content_start';
    /**
     * The toolbar is rendered twice for small and large screens.
     */
    public const TOOLBAR = 'app.theme.toolbar';
    public const CONTENT_END = 'app.theme.content_end';
    public const CONTENT_AFTER = 'app.theme.content_after';

    private string $content = '';

    /**
     * User is nullable, because theme events are triggered on anonymous pages, like "Login" or "Kiosk"
     *
     * @param array<string, mixed|array<mixed>> $payload
     */
    public function __construct(private readonly ?User $user = null, protected array $payload = [])
    {
    }

    public function getUser(): ?User
    {
        return $this->user;
    }

    public function getContent(): string
    {
        return $this->content;
    }

    public function addContent(string $content): ThemeEvent
    {
        $this->content .= $content;

        return $this;
    }

    /**
     * @return array<string, mixed|array<mixed>>
     */
    public function getPayload(): array
    {
        return $this->payload;
    }
}
