package rtask

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

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

func (this *apiComp) GetRewardCheck(session comm.IUserSession, req *pb.RtaskGetRewardReq) (code pb.ErrorCode) {
	if req.RtaskId == 0 {
		code = pb.ErrorCode_ReqParameterError
	}
	return
}

func (this *apiComp) GetReward(session comm.IUserSession, req *pb.RtaskGetRewardReq) (code pb.ErrorCode, data proto.Message) {
	if code = this.GetRewardCheck(session, req); code != pb.ErrorCode_Success {
		return
	}
	conf := this.moduleRtask.configure.getRtaskById(req.RtaskId)
	if conf == nil {
		code = pb.ErrorCode_ConfigNoFound
		return
	}

	//校验是否最后一个任务
	if conf.NextTid != 0 {
		code = pb.ErrorCode_RtaskLastOne
		return
	}

	// 获取当前玩家
	rtask := this.moduleRtask.modelRtask.GetRtask(session.GetUserId())
	if rtask == nil {
		code = pb.ErrorCode_RtaskNoRtask
		return
	}

	// 是否已领取奖励
	if rtask.IsReward {
		code = pb.ErrorCode_RtaskRewarded
		return
	}

	//发奖励
	code = this.moduleRtask.DispenseRes(session, conf.Reward, true)

	update := map[string]interface{}{
		"isReward": true,
	}
	if err := this.moduleRtask.modelRtask.Change(session.GetUserId(), update); err != nil {
		code = pb.ErrorCode_SystemError
	}

	rsp := &pb.RtaskGetRewardResp{
		RtaskId: req.RtaskId,
	}
	if err := session.SendMsg(string(this.moduleRtask.GetType()), RtaskSubTypeReward, rsp); err != nil {
		code = pb.ErrorCode_SystemError
	}
	return
}