<?php

/**
 * 文件功能：百家乐押注人数实时广播事件
 *
 * 当有用户成功下注时，向房间内所有用户广播最新的
 * 各选项下注总人次，供前端实时更新面板。
 *
 * @author  ChatRoom Laravel
 *
 * @version 1.0.0
 */

namespace App\Events;

use App\Models\BaccaratRound;
use Illuminate\Broadcasting\InteractsWithSockets;
use Illuminate\Broadcasting\PresenceChannel;
use Illuminate\Contracts\Broadcasting\ShouldBroadcastNow;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Queue\SerializesModels;

class BaccaratPoolUpdated implements ShouldBroadcastNow
{
    use Dispatchable, InteractsWithSockets, SerializesModels;

    /**
     * @param  BaccaratRound  $round  本局信息
     */
    public function __construct(
        public readonly BaccaratRound $round,
    ) {}

    /**
     * 广播至房间公共频道。
     *
     * @return array<int, \Illuminate\Broadcasting\Channel>
     */
    public function broadcastOn(): array
    {
        return [new PresenceChannel('room.1')];
    }

    /**
     * 广播事件名（前端监听 .baccarat.pool_updated）。
     */
    public function broadcastAs(): string
    {
        return 'baccarat.pool_updated';
    }

    /**
     * 广播数据。
     *
     * @return array<string, mixed>
     */
    public function broadcastWith(): array
    {
        return [
            'round_id' => $this->round->id,
            'bet_count_big' => $this->round->bet_count_big,
            'bet_count_small' => $this->round->bet_count_small,
            'bet_count_triple' => $this->round->bet_count_triple,
        ];
    }
}
