package mainline

import (
	"go_dreamfactory/comm"
	"go_dreamfactory/pb"

	"google.golang.org/protobuf/proto"
)

//参数校验
func (this *apiComp) ChallengeCheck(session comm.IUserSession, req *pb.MainlineChallengeReq) (code pb.ErrorCode) {
	if req.MainlineId == 0 || req.ChapterObj == "" || req.Leadpos >= 5 || len(req.Teamids) != 5 || req.Leadpos < 0 {
		code = pb.ErrorCode_ReqParameterError
		return
	}
	return
}

///挑战主线关卡
func (this *apiComp) Challenge(session comm.IUserSession, req *pb.MainlineChallengeReq) (code pb.ErrorCode, data proto.Message) {
	var (
		curChapter *pb.DBMainline // 当前章节信息
	)

	code = this.ChallengeCheck(session, req)
	if code != pb.ErrorCode_Success {
		return // 参数校验失败直接返回
	}
	// 校验关卡存不存在
	curChapter = this.module.modelMainline.getOneChapterInfo(session.GetUserId(), req.ChapterObj)
	if curChapter == nil {
		code = pb.ErrorCode_MainlineNotFound
		return
	}

	node := this.module.configure.GetMainlineConfigData(int32(req.MainlineId), curChapter.Intensity)
	if node == nil { // 配置文件校验
		code = pb.ErrorCode_MainlineNotFindChapter
		return
	}

	for _, v := range curChapter.BranchID {
		if v == int32(req.MainlineId) { // 重复挑战
			code = pb.ErrorCode_MainlineNotFindChapter
			return
		}
	}

	if node.Previoustage != curChapter.MainlineId {
		code = pb.ErrorCode_MainlineNotFindChapter
		return
	}
	code, record := this.module.battle.CreatePveBattle(session, &pb.BattlePVEReq{
		Ptype:   pb.PlayType_moonfantasy,
		Leadpos: req.Leadpos,
		Teamids: req.Teamids,
		Mformat: node.FormatList,
	})
	if code != pb.ErrorCode_Success {
		return
	}
	session.SendMsg(string(this.module.GetType()), MainlineChallengeResp, &pb.MainlineChallengeResp{Info: &pb.BattleInfo{
		Id:         record.Id,
		Btype:      record.Btype,
		Ptype:      record.Ptype,
		RedCompId:  record.RedCompId,
		Redflist:   record.Redflist,
		BlueCompId: record.BlueCompId,
		Buleflist:  record.Buleflist,
	}})
	return
}