package mainline

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

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

//参数校验
func (this *apiComp) GetRewardCheck(session comm.IUserSession, req *pb.MainlineGetRewardReq) (code pb.ErrorCode) {
	if req.ChapterObj == "" {
		code = pb.ErrorCode_ReqParameterError
	}
	return
}

///获取主线关卡信息
func (this *apiComp) GetReward(session comm.IUserSession, req *pb.MainlineGetRewardReq) (code pb.ErrorCode, data proto.Message) {
	rsp := &pb.MainlineGetRewardResp{}

	code = this.GetRewardCheck(session, req)
	if code != pb.ErrorCode_Success {
		return // 参数校验失败直接返回
	}

	_obj := this.module.modelMainline.getOneChapterInfo(session.GetUserId(), req.ChapterObj)
	if _obj != nil {
		code = pb.ErrorCode_DBError
		return
	}
	if _obj.AwaredID >= 0 {
		code = pb.ErrorCode_MainlineRepeatReward // 重复领奖
		return
	}
	// 校验是不是通关了
	chaptConfig := this.module.configure.GetMainlineChapter(int32(_obj.ChapterId)) // 根据配置文件找
	if chaptConfig == nil {
		code = pb.ErrorCode_ConfigNoFound
		return
	}
	if chaptConfig.Episode[len(chaptConfig.Episode)-1] != _obj.MainlineId {
		code = pb.ErrorCode_MainlineCompleteReward // 通关才能领奖
		return
	}
	_obj.AwaredID = 1
	update := map[string]interface{}{
		"awaredID": _obj.AwaredID,
	}
	// 发奖
	code = this.module.DispenseRes(session, chaptConfig.Award, true)
	if code != pb.ErrorCode_Success {
		return
	}
	err := this.module.modelMainline.modifyMainlineData(session.GetUserId(), _obj.Id, update)
	if err != nil {
		code = pb.ErrorCode_DBError
		return
	}

	rsp.Data = _obj
	session.SendMsg(string(this.module.GetType()), MainlineGetRewardResp, rsp)
	return
}