<?php

namespace App;

use Illuminate\Database\Eloquent\Model;
use Spatie\MediaLibrary\HasMedia\HasMedia;
use App\Services\Media\HasMediaTrait;
use Spatie\MediaLibrary\Models\Media;

class Item extends Model implements HasMedia
{
    use HasMediaTrait;

    public $fillable = [ 'name' , 'size' , 'unique_id' , 'specific' , 'note' , 'user_id' , 'udi' , 'status' , 'repair' , 'package_id' , 'creator_id' ];

    public function package()
    {
        return $this->belongsTo( 'App\Package' );
    }

    public function user()
    {
        return $this->belongsTo( 'App\User' );
    }

    public function creator()
    {
        return $this->belongsTo( 'App\User' , "creator_id" );
    }

    public function transfers()
    {
        return $this->morphMany( 'App\Transfer' , "transferable" )->where( "status" , "approved" );
    }

    public function transferActive()
    {
        return $this->morphMany( 'App\Transfer' , "transferable" )->where( "status" , "approved" )->whereNull( "to_date" );
    }

    public function registerMediaCollections(): void
    {
        $this->addMediaCollection('files')
            ->useFallbackUrl('/files/default_pastry.jpg')
            ->useFallbackPath(public_path('/files/default_pastry.jpg'));
    }

    public function registerMediaConversions( Media $media = null )
    {
        $this->addMediaConversion('thumbnail')
            ->width(480)
            ->height(640)
            ->nonQueued()
            ->performOnCollections('files');
    }

    protected static function getValidCollections(): array
    {
        return [
            'files'
        ];
    }
}