package orders

import (
	"errors"

	models "com.snow.auto_monitor/app/models/orders"
	promod "com.snow.auto_monitor/app/models/product"
	"github.com/google/uuid"
)

func GetByOutTradeNo(out_trade_no string, merchant_id int64) (res *models.Orders, err error) {
	res, _, err = models.GetInstance().GetByOutTradeNo(out_trade_no, merchant_id)
	return
}

func CreateOrder(orders *models.Orders) (affected int64, err error) {
	//验证商户是否存在
	// _, has, err := mermod.GetInstance().GetById(orders.MerchantId)
	// if err != nil {
	// 	return
	// }
	// if !has {
	// 	err = errors.New("商户不存在")
	// 	return
	// }

	//验证产品是否存在
	_, has, err := promod.GetInstance().GetById(orders.ProductId)
	if err != nil {
		return
	}
	if !has {
		err = errors.New("产品不存在")
		return
	}
	//创建订单
	orders.OrderNo = uuid.New().String()
	orders.Status = 2         // 1.成功 2.充值中 3.充值失败 4.异常需要人工处理
	orders.TransferStatus = 3 // 1.成功 2.充值中 3. 等待充值 4.充值失败 5.异常需要人工处理
	affected, err = models.GetInstance().Create(orders)
	return
}