<?php

/*
|--------------------------------------------------------------------------
| Broadcast Channels
|--------------------------------------------------------------------------
|
| Here you may register all of the event broadcasting channels that your
| application supports. The given channel authorization callbacks are
| used to check if an authenticated user can listen to the channel.
|
*/

use App\Models\MessageThread;
use Illuminate\Support\Facades\Broadcast;

Broadcast::channel('user_{id}', function ($user, $id) {
    return $user->id === (int) $id;
});

Broadcast::channel('thread-{thread}', function ($user, MessageThread $thread) {
    $threadParticipants = $thread->participants()
        ->select('id')
        ->get()
        ->pluck('id')
        ->toArray();

    return in_array($user->id, $threadParticipants);
});