<?php

declare(strict_types=1);

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class GroupActivityItem extends Model
{
    use HasFactory;

    public const VISIBILITY_PUBLIC = 'public';
    public const VISIBILITY_INTERNAL = 'internal';

    protected $fillable = [
        'group_id',
        'type',
        'visibility',
        'actor_user_id',
        'subject_type',
        'subject_id',
        'headline',
        'summary',
        'is_pinned',
        'occurred_at',
    ];

    protected $casts = [
        'is_pinned' => 'boolean',
        'occurred_at' => 'datetime',
    ];

    public function group(): BelongsTo
    {
        return $this->belongsTo(Group::class);
    }

    public function actor(): BelongsTo
    {
        return $this->belongsTo(User::class, 'actor_user_id');
    }
}