<?php

namespace App\Models;

use App\Helpers\Numeric;
use Illuminate\Database\Eloquent\Model;

class OrderProduct extends Model
{
    /**
     * @var array
     */
    protected $casts = [
        'specs' => 'json',
    ];

    /**
     * @var array
     */
    protected $fillable = [
        'user_id',
        'order_id',
        'spu_id',
        'sku_id',
        'category_id',
        'name',
        'specs',
        'cover',
        'weight',
        'sell_price',
        'vip_price',
        'quantity',
        'coupon_discount_amount',
        'vip_discount_amount',
        'reduced_amount',
        'total_amount',
    ];

    /**
     * 获取订单商品真实价格
     *
     * @return string
     */
    public function getSellPriceFormatAttribute()
    {
        return Numeric::trimTrailingZero(bcdiv($this->attributes['sell_price'], 100, 2));
    }

    /**
     * 获取订单商品真实价格
     *
     * @return string
     */
    public function getVipPriceFormatAttribute()
    {
        if (is_null($price = $this->attributes['vip_price'])) {
            return '';
        }

        return Numeric::trimTrailingZero(bcdiv($price, 100, 2));
    }

    public function packageProducts()
    {
        return $this->hasMany(OrderPackageProduct::class, 'order_product_id');
    }
}