package story

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

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

//参数校验
func (this *apiComp) ChallengeCheck(session comm.IUserSession, req *pb.StoryChallengeReq) (code pb.ErrorCode) {

	return
}

///挑战主线关卡
func (this *apiComp) Challenge(session comm.IUserSession, req *pb.StoryChallengeReq) (code pb.ErrorCode, data proto.Message) {
	var (
		rsp        = &pb.DBStory{}
		curChapter *pb.DBStory
	)
	defer func() {
		session.SendMsg(string(this.module.GetType()), StoryChallengeResp, &pb.StoryChallengeResp{Data: rsp})

	}()
	code = this.ChallengeCheck(session, req)
	if code != pb.ErrorCode_Success {
		return // 参数校验失败直接返回
	}
	list, err := this.module.modelStory.getStoryList(session.GetUserId())
	if err != nil {
		code = pb.ErrorCode_DBError
		return
	}
	sort.SliceStable(list, func(i, j int) bool { // 排序
		return list[i].ChapterId > list[j].ChapterId
	})

	curChapter = list[len(list)-1]
	if curChapter == nil {
		code = pb.ErrorCode_StoryNotFindChapter // 没有找到主线关卡信息
		return
	}
	// 先校验是不是分支
	chaptConfig := this.module.configure.GetStoryChapter(int32(req.ChapterId)) // 根据配置文件找
	if chaptConfig == nil {
		code = pb.ErrorCode_ConfigNoFound
		return
	}
	// 根据难度找对应的配置文件
	if chaptConfig.Intensity == "1" { // 这里安临时配置读取 后面会修改
		con := this.module.configure.GetStoryEasyChapter(int32(req.StoryId)) // 根据配置文件找
		if con != nil {
			code = pb.ErrorCode_ConfigNoFound
			return
		}
		if con.Area == 2 { //分支
			// 只需要校验小关ID  是不是大于当前ID就可以
			if curChapter.StoryId < int32(req.StoryId) { //必须大于前置关卡才可以挑战
				code = pb.ErrorCode_StoryIDFailed
				return
			}
		}
	}
	// TODU 调用战斗逻辑
	if curChapter.ChapterId == int32(req.ChapterId) && curChapter.StoryId == int32(req.StoryId) {
		update := map[string]interface{}{
			"storyId": req.StoryId,
		}
		err = this.module.modelStory.modifyStoryData(session.GetUserId(), curChapter.Id, update)
	}
	// 发奖 (奖励数据还没配置,后续补充)
	return
}