<?php

declare(strict_types=1);

namespace App\Events;

use Illuminate\Broadcasting\Channel;
use Illuminate\Broadcasting\InteractsWithSockets;
use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
use Illuminate\Foundation\Events\Dispatchable;

/**
 * Tells a client why its room control frame was rejected (e.g. joining a
 * room that does not exist). Broadcast to game.{room}, which the requesting
 * client is already subscribed to.
 */
final class GameRoomError implements ShouldBroadcastNow
{
    use Dispatchable;
    use InteractsWithSockets;

    public function __construct(
        public readonly string $room,
        public readonly string $code,
    ) {}

    public function broadcastOn(): Channel
    {
        return new Channel('game.'.$this->room);
    }

    public function broadcastAs(): string
    {
        return 'room-error';
    }

    /** @return array{code: string, room: string} */
    public function broadcastWith(): array
    {
        return [
            'code' => $this->code,
            'room' => $this->room,
        ];
    }
}