<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\SoftDeletes;

/**
 * @property int $id
 * @property int|null $thread_id
 * @property int|null $post_id
 * @property int|null $attachment_extension_id
 * @property int|null $attachment_group_id
 * @property int|null $user_id
 * @property string $disk
 * @property string $path
 * @property string $original_name
 * @property string|null $extension
 * @property string $mime_type
 * @property int $size_bytes
 * @mixin \Eloquent
 */
class Attachment extends Model
{
    use SoftDeletes;

    protected $fillable = [
        'thread_id',
        'post_id',
        'attachment_extension_id',
        'attachment_group_id',
        'user_id',
        'disk',
        'path',
        'original_name',
        'extension',
        'mime_type',
        'size_bytes',
    ];

    protected $casts = [
        'size_bytes' => 'int',
    ];

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

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

    public function extension(): BelongsTo
    {
        return $this->belongsTo(AttachmentExtension::class, 'attachment_extension_id');
    }

    public function group(): BelongsTo
    {
        return $this->belongsTo(AttachmentGroup::class, 'attachment_group_id');
    }

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