package mline

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

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

//参数校验
func (this *apiComp) ChallengeCheck(session comm.IUserSession, req *pb.MlineChallengeReq) (errdata *pb.ErrorData) {
	if req.StageId == 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.MlineChallengeReq) (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
		preStageConf *cfg.GameMainStageData // 上一章节数据
		err          error
		bNew         bool // 是否是新章节
	)

	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.StageId); err != nil { // 配置文件校验
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_MainlineNotFindChapter,
			Title:   pb.ErrorCode_MainlineNotFindChapter.ToString(),
			Message: err.Error(),
		}
		return
	}

	list, _ := this.module.modelMline.getMainlineList(session.GetUserId())
	for _, v := range list {
		if stageConf.Chapterid == v.ChapterId {
			curChapter = v
			break
		}
	}

	if stageConf.Previoustage != 0 { // 前置关卡是0 不需要做校验 直接通过
		preStageConf, err = this.module.configure.GetMainStageConf(stageConf.Previoustage)
		if err != nil { // 配置文件校验
			errdata = &pb.ErrorData{
				Code:    pb.ErrorCode_MainlineNotFindChapter,
				Title:   pb.ErrorCode_MainlineNotFindChapter.ToString(),
				Message: err.Error(),
			}
			return
		}

		for _, v := range list {
			if preStageConf.Chapterid == v.ChapterId { // 有上一章节数据
				if _, ok := v.Star[preStageConf.Id]; !ok {
					errdata = &pb.ErrorData{
						Code:  pb.ErrorCode_MainlinePreNotFound,
						Title: pb.ErrorCode_MainlinePreNotFound.ToString(),
					}
					return
				}
				break
			}
		}

	}
	if curChapter == nil {
		curChapter = &pb.DBMline{
			Id:        primitive.NewObjectID().Hex(),
			Uid:       session.GetUserId(),
			CType:     stageConf.Episodetype,
			ChapterId: stageConf.Chapterid,
			StageId:   stageConf.Id,
			Star:      map[int32]int32{},
			Award:     map[int32]bool{},
			Ps:        map[int32]int32{},
		}
		bNew = true
	}
	if v1, ok := curChapter.Ps[req.StageId]; ok && v1 != 0 {
		if errdata = this.module.ConsumeRes(session, stageConf.PsMg, true); errdata != nil { // 扣1点
			return
		}
	} else {
		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.StageId] = ps
		if bNew {
			this.module.modelMline.addNewChapter(session.GetUserId(), curChapter) // 首次打新的章节
		} else {
			this.module.modelMline.modifyMlineData(session.GetUserId(), curChapter.Id, map[string]interface{}{"ps": curChapter.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.MlineChallengeResp{
		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,
		},
		StageId: req.StageId,
	})
	return
}