<?php

namespace App\Events;

use Illuminate\Broadcasting\Channel;
use Illuminate\Queue\SerializesModels;
use Illuminate\Broadcasting\PrivateChannel;
use Illuminate\Broadcasting\PresenceChannel;
use Illuminate\Foundation\Events\Dispatchable;
use Illuminate\Broadcasting\InteractsWithSockets;
use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
use App\Models\User;
use App\Models\ChatMessage;
use App\Models\Notice;
class ChatMessages implements ShouldBroadcast
{
    use Dispatchable, InteractsWithSockets, SerializesModels;
    public $user;
    public $message;
    public $new_notice_count;
    public $new_message_count;
    public $tries = 3;
    /**
     * 指定事件被放置在哪个队列上
     *
     * @var string
     */
    public $broadcastQueue = 'love';
    /**
     * Create a new event instance.
     *
     * @return void
     */
    public function __construct($message, User $user)
    {
        $this->user = $user;
        $this->message = $message;
        $new_notice_count = Notice::where('user_id', $user->id)->where('status', 0)->count();
        if (empty($new_notice_count)) {
            $new_notice_count = 0;
        }
        $new_message_count = ChatMessage::where('other_user_id', $user->id)->where('status', 0)->count();
        if (empty($new_message_count)) {
            $new_message_count = 0;
        }
        $this->new_notice_count = $new_notice_count;
        $this->new_message_count = $new_message_count;
    }

    /**
     * Get the channels the event should broadcast on.
     *
     * @return \Illuminate\Broadcasting\Channel|array
     */
    public function broadcastOn()
    {   
        if (empty($this->user)) {
            return;
        }
        return new PrivateChannel('users.'.$this->user->id.'.chat.message');
    }

    // /**
    //  * 事件的广播名称。
    //  *
    //  * @return string
    //  */
    // public function broadcastAs()
    // {
    //     return 'chat.message';
    // }
}