package mainline

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

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

// /挑战主线关卡
func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MainlineChallengeReq) (errdata *pb.ErrorData) {
	var (
		curChapter *pb.DBMline // 当前章节信息
		ps         int32       // 消耗的体力
		psAnt      *cfg.Gameatn
		stageConf  *cfg.GameMainStageData // 当前章节数据
		err        error
	)

	if errdata = this.ChallengeCheck(session, req); errdata != nil {
		return // 参数校验失败直接返回
	}
	if stageConf, err = this.module.configure.GetMainStageConf(req.Level); err != nil { // 配置文件校验
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_MainlineNotFindChapter,
			Title:   pb.ErrorCode_MainlineNotFindChapter.ToString(),
			Message: err.Error(),
		}
		return
	}

	if v1, ok := curChapter.Ps[req.Level]; !ok || v1 == 0 {
		for _, v := range stageConf.PsConsume {
			if v.A == "attr" && v.T == "ps" {
				ps += v.N
			}
		}
		for _, v := range stageConf.PsMg {
			if v.A == "attr" && v.T == "ps" {
				ps += v.N
			}
		}
		psAnt = &cfg.Gameatn{ // 构建一个atn 对象
			A: "attr",
			T: "ps",
			N: ps,
		}
		if errdata = this.module.ConsumeRes(session, []*cfg.Gameatn{psAnt}, true); errdata != nil {
			return
		}
		curChapter.Ps[req.Level] = ps
	}
	errdata, record := this.module.battle.CreatePveBattle(session, &pb.BattlePVEReq{
		Ptype:   pb.PlayType_mainline,
		Title:   "",
		Format:  req.Battle,
		Mformat: stageConf.FormatList,
	})
	if errdata != nil {
		return
	}
	session.SendMsg(string(this.module.GetType()), MlineChallengeResp, &pb.MainlineChallengeResp{
		Info: &pb.BattleInfo{
			Id:         record.Id,
			Title:      record.Title,
			Rulesid:    stageConf.BattleReadyID,
			Btype:      record.Btype,
			Ptype:      record.Ptype,
			RedCompId:  record.RedCompId,
			Redflist:   record.Redflist,
			BlueCompId: record.BlueCompId,
			Buleflist:  record.Buleflist,
		},
		Level: req.Level,
	})
	return
}