<?php namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class InventorySerial extends Model
{
    protected $fillable = [
        'catalog_item_id',
        'serial_number',
        'status',
        'sale_detail_id',
        'notes',
    ];

    protected $casts = [
        'status' => 'string',
    ];

    //RELACIONES
    public function catalogItem()
    {
        return $this->belongsTo(CatalogItem::class);
    }

    public function saleDetail()
    {
        return $this->belongsTo(SaleDetail::class);
    }

    //HELPERS
    public function isAvailable(): bool
    {
        return $this->status === 'disponible';
    }

    public function markAsSold(int $saleDetailId): void
    {
        $this->update([
            'status' => 'vendido',
            'sale_detail_id' => $saleDetailId,
        ]);
    }

    public function markAsAvailable(): void
    {
        $this->update([
            'status' => 'disponible',
            'sale_detail_id' => null,
        ]);
    }
}