package pay

import (
	"context"
	"fmt"
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
	cfg "go_dreamfactory/sys/configure/structs"
	"math"

	"go.mongodb.org/mongo-driver/bson/primitive"
)

// 参数校验
func (this *apiComp) DeliveryCheck(session comm.IUserSession, req *pb.PayDeliveryReq) (errdata *pb.ErrorData) {

	return
}

// /模拟充值
func (this *apiComp) Delivery(session comm.IUserSession, req *pb.PayDeliveryReq) (errdata *pb.ErrorData) {
	var (
		conf    *cfg.GameRechargeData
		voucher *cfg.Gameatn
		amount  uint32
		neet    uint32
		err     error
	)
	if errdata = this.DeliveryCheck(session, req); errdata != nil {
		return
	}
	req.Orderid = primitive.NewObjectID().Hex()
	req.Uid = session.GetUserId()

	if conf, err = this.module.configure.getGameRecharge(req.Productid); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}

	voucher = this.module.ModuleTools.GetGlobalConf().Voucher
	amount = this.module.ModuleItems.QueryItemAmount(session.GetUserId(), voucher.T)
	neet = uint32(math.Floor(float64(conf.Amount) / 100))
	if amount < neet {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ResNoEnough,
			Title:   pb.ErrorCode_ResNoEnough.ToString(),
			Message: fmt.Sprintf("需要代金卷:%d 只有:%d", neet, amount),
		}
		return
	}
	needatn := []*cfg.Gameatn{{
		A: voucher.A,
		T: voucher.T,
		N: int32(neet),
	}}

	if errdata = this.module.ConsumeRes(session, needatn, true); errdata != nil {
		return
	}

	if err = this.module.Rpc_ModulePayDelivery(context.Background(), req, &pb.PayDeliveryResp{}); err != nil {
		this.module.Errorln(err)
		return
	}
	session.SendMsg(string(this.module.GetType()), "delivery", &pb.PayDeliveryResp{})
	return
}