package smithy

import (
	"errors"
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
)

// 贸易

func (this *apiComp) SellCheck(session comm.IUserSession, req *pb.SmithySellReq) (errdata *pb.ErrorData) {
	if req.CustomerId == 0 || len(req.EquipIds) == 0 {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
	}
	return
}

func (this *apiComp) Sell(session comm.IUserSession, req *pb.SmithySellReq) (errdata *pb.ErrorData) {
	if errdata = this.SellCheck(session, req); errdata != nil {
		return
	}

	//校验customer类型，因为有的类型是不能进入交易逻辑的

	this.module.ModuleEquipment.RecycleEquipments(session, req.EquipIds, this.module.modelStove.StoveToolsSellUp(session.GetUserId()))

	cus, err := this.module.modelTrade.updateCustomer(session.GetUserId(), req.CustomerId)
	if err != nil {
		var customErr = new(comm.CustomError)
		if errors.As(err, &customErr) {
			this.module.Debug(customErr.Code.String())
		} else {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_DBError,
				Title:   pb.ErrorCode_DBError.ToString(),
				Message: err.Error(),
			}
			return
		}
	}

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

	// 发奖励
	this.module.DispenseRes(session, conf.Reword, true)

	rsp := &pb.SmithySellResp{
		CustomerId: req.CustomerId,
		EquipIds:   req.EquipIds,
	}

	if cus != nil {
		rsp.Customers = cus.Customers
	} else {
		rsp.Customers = []*pb.CustomerInfo{}
	}

	session.SendMsg(string(this.module.GetType()), "sell", rsp)
	return
}