package wtask

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"
	cfg "go_dreamfactory/sys/configure/structs"
)

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

	return
}

// /获取系统公告
func (this *apiComp) Exchange(session comm.IUserSession, req *pb.WTaskExchangeReq) (errdata *pb.ErrorData) {
	var (
		info  *pb.DBWTask
		confs []*cfg.GameWorldDealData
		need  []*cfg.Gameatn
		money []*cfg.Gameatn
		award []*pb.UserAtno
		err   error
	)
	if errdata = this.ExchangeCheck(session, req); errdata != nil {
		return
	}

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

	if info, err = this.module.modelwtask.getUserWTasks(session.GetUserId()); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}

	for i, v := range req.Eid {
		if info.Exchange[v] >= confs[i].Buy {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ReqParameterError,
				Title:   pb.ErrorCode_ReqParameterError.ToString(),
				Message: err.Error(),
			}
			return
		}
		need = append(need, confs[i].Item...)
		money = append(money, confs[i].Money...)

		info.Exchange[v]++
	}

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

	if errdata, award = this.module.DispenseAtno(session, need, true); errdata != nil {
		return
	}
	// for _, v := range need {
	// 	award = append(award, &pb.UserAssets{
	// 		A: v.A,
	// 		T: v.T,
	// 		N: v.N,
	// 	})
	// }

	if err = this.module.modelwtask.Change(session.GetUserId(), map[string]interface{}{
		"exchange": info.Exchange,
	}); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}
	session.SendMsg(string(this.module.GetType()), "exchange", &pb.WTaskExchangeResp{Eid: req.Eid, Award: award})

	go this.module.AsynHandleSession(session.Clone(), func(session comm.IUserSession) {
		this.module.WriteUserLog(session.GetUserId(), req, comm.GMResAddType, "WTaskExchangeReq", award)
		this.module.WriteUserLog(session.GetUserId(), req, comm.GMResDelType, "WTaskExchangeReq", money)
	})
	return
}