<?php

namespace App\Models;

use Illuminate\Database\Eloquent\SoftDeletes;
use RuLong\Order\Contracts\Orderable;

class GoodsParams extends Model implements Orderable
{
    use SoftDeletes;

    public function goods()
    {
        return $this->belongsTo(Goods::class, 'goods_id', 'id');
    }

    public function getTitle()
    {
        return $this->goods ? $this->goods->title . '-' . $this->value : '';
    }

    public function getPrice()
    {
        return $this->price;
    }

    public function getParticipate()
    {
        return $this->participate;
    }

    public function getScore()
    {
        return $this->score;
    }

    public function getStock()
    {
        return $this->stock;
    }

    public function getSellerPrice()
    {
        return $this->cost;
    }

    public function deductStock($stock)
    {
        $this->decrement('stock', $stock);
    }

    public function addStock($stock)
    {
        $this->increment('stock', $stock);
    }

    public function addSold($sold)
    {
        $this->goods()->increment('sold', $sold);
    }

    protected function getStorageAttribute()
    {
        return $this->goods ? $this->goods->cover_path : '';
    }

    public function getFreight($address, $number)
    {
        return 0;
    }

}