package moonfantasy

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

//参数校验
func (this *apiComp) BuyCheck(session comm.IUserSession, req *pb.MoonfantasyBuyReq) (errdata *pb.ErrorData) {
	if req.BuyNum == 0 {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
	}
	return
}

///询问怪物是否可以挑战
func (this *apiComp) Buy(session comm.IUserSession, req *pb.MoonfantasyBuyReq) (errdata *pb.ErrorData) {
	var (
		info           *pb.DBUserMFantasy
		challengeD     *cfg.GameDreamlandChallengeData
		ticketitem     *cfg.Gameatn
		need           []*cfg.Gameatn
		maxbuy, vipbuy int
		err            error
	)
	if errdata = this.BuyCheck(session, req); errdata != nil {
		return
	}

	if ticketitem = this.module.ModuleTools.GetGlobalConf().CopsBuyGet; ticketitem == nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}

	if info, err = this.module.modelUserMF.queryUsermfantasy(session.GetUserId()); err != nil && err != mgo.MongodbNil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_CacheReadError,
			Title:   pb.ErrorCode_CacheReadError.ToString(),
			Message: err.Error(),
		}
		return
	}
	this.module.modelUserMF.recoverTicket(session, info)
	if maxbuy, err = this.module.configure.GetchallengeDataCount(); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_ConfigNoFound,
			Title:   pb.ErrorCode_ConfigNoFound.ToString(),
			Message: err.Error(),
		}
		return
	}
	vipbuy = int(this.module.privilege.GetCountByPrivilegeId(session.GetUserId(), comm.PrivilegeType6))

	need = make([]*cfg.Gameatn, 0)
	for i := int32(0); i < req.BuyNum; i++ {

		if int(info.BuyNum+i+1) > maxbuy+vipbuy {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ArenaTicketBuyUp,
				Title:   pb.ErrorCode_ArenaTicketBuyUp.ToString(),
				Message: err.Error(),
			}
			return
		}
		if challengeD, err = this.module.configure.GetchallengeData(info.BuyNum + i + 1); err != nil || challengeD == nil {
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_ConfigNoFound,
				Title:   pb.ErrorCode_ConfigNoFound.ToString(),
				Message: err.Error(),
			}
			return
		}
		need = append(need, challengeD.Need...)
	}

	if errdata = this.module.ConsumeRes(session, need, true); errdata != nil {
		return
	}
	info.BuyNum += req.BuyNum
	// info.Ticket += req.BuyNum
	if errdata = this.module.DispenseRes(session, []*cfg.Gameatn{{A: ticketitem.A, T: ticketitem.T, N: req.BuyNum}}, true); errdata != nil {
		return
	}
	this.module.modelUserMF.Change(session.GetUserId(), map[string]interface{}{
		"buyNum": info.BuyNum,
		// "ticket": info.Ticket,
	})
	session.SendMsg(string(this.module.GetType()), "buy", &pb.MoonfantasyBuyResp{Issucc: true, BattleNum: req.BuyNum})
	return
}