package linestory

import (
	"errors"
	"go_dreamfactory/comm"
	"go_dreamfactory/lego/sys/log"
	"go_dreamfactory/pb"
	"go_dreamfactory/utils"

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

// 章节奖励领取
func (this *apiComp) ReceiveCheck(session comm.IUserSession, req *pb.LinestoryReceiveReq) (code pb.ErrorCode) {
	if req.ChapterId == 0 {
		this.moduleLinestory.Error("参数错误", log.Fields{"uid": session.GetUserId(), "params": req})
		code = pb.ErrorCode_ReqParameterError
	}
	return
}

func (this *apiComp) Receive(session comm.IUserSession, req *pb.LinestoryReceiveReq) (code pb.ErrorCode, data proto.Message) {
	if code = this.ReceiveCheck(session, req); code != pb.ErrorCode_Success {
		return
	}
	uid := session.GetUserId()
	conf := this.moduleLinestory.configure.getChapterCfgById(req.ChapterId)
	if conf == nil {
		this.moduleLinestory.Error("配置未找到", log.Fields{"uid": uid, "chapterId": req.ChapterId})
		code = pb.ErrorCode_ConfigNoFound
		return
	}

	if err := this.moduleLinestory.modelLinestory.receive(uid, req.ChapterId); err != nil {
		var customErr = new(comm.CustomError)
		if errors.As(err, &customErr) {
			code = customErr.Code
		} else {
			code = pb.ErrorCode_DBError
		}
		this.moduleLinestory.Error("章节奖励领取失败", log.Fields{"uid": uid, "chapterId": req.ChapterId, "code": code})
		return
	}

	//发奖
	if code = this.moduleLinestory.DispenseRes(session, conf.Reward, true); code != pb.ErrorCode_Success {
		this.moduleLinestory.Error("奖励发放失败", log.Fields{"uid": uid, "chapterId": req.ChapterId, "reward": conf.Reward})
		return
	}

	rsp := &pb.LinestoryReceiveResp{
		ChapterId:  req.ChapterId,
		UserAssets: utils.ConvertReward(conf.Reward...),
	}
	if err := session.SendMsg(string(this.moduleLinestory.GetType()), LinestorySubTypeReceive, rsp); err != nil {
		code = pb.ErrorCode_SystemError
	}
	return
}