<?php

namespace App\Notifications;

use App\Models\Activity;
use App\Models\User;
use Carbon\Carbon;
use Illuminate\Bus\Queueable;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Notifications\Notification;

class ActivityUpdateNotification extends Notification implements ShouldQueue
{
    use Queueable;

    /**
     * @var \App\Models\Activity
     */
    public Activity $activity;

    /**
     * @var \App\Models\User
     */
    public User $operator;
    /**
     * @var array<int,string>
     */
    public array $change;

    /**
     * Create a new notification instance.
     *
     * @param \App\Models\Activity $activity
     * @param \App\Models\User     $operator
     * @param array<int,string>    $change
     */
    public function __construct(Activity $activity, User $operator, array $change = [])
    {
        $this->afterCommit();
        $this->activity = $activity;
        $this->operator = $operator;
        $this->change   = $change;

    }

    /**
     * Get the notification's delivery channels.
     *
     * @param mixed $notifiable
     * @return array<int,string>
     */
    public function via(mixed $notifiable): array
    {
        return [];
    }

    /**
     * @return string
     */
    protected function formatChangeLabel(): string
    {
        return collect($this->change)->map(fn($item) => sprintf('[%s]', $item))->join('、');
    }
}