package friend

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

// 领取点赞奖励

func (this *apiComp) ZanreceiveCheck(session comm.IUserSession, req *pb.FriendZanreceiveReq) (errdata *pb.ErrorData) {
	if len(req.FriendIds) == 0 {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_ReqParameterError,
			Title: pb.ErrorCode_ReqParameterError.ToString(),
		}
		this.module.Error("参数错误", log.Field{Key: "uid", Value: session.GetUserId()}, log.Field{Key: "params", Value: req.String()})
	}
	return
}

func (this *apiComp) Zanreceive(session comm.IUserSession, req *pb.FriendZanreceiveReq) (errdata *pb.ErrorData) {
	if errdata = this.ZanreceiveCheck(session, req); errdata != nil {
		return
	}

	var (
		self *pb.DBFriend
		err  error
	)

	self = this.module.modelFriend.GetFriend(session.GetUserId())
	if self == nil {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_FriendSelfNoData,
			Title: pb.ErrorCode_FriendSelfNoData.ToString(),
		}
		return
	}

	var (
		pointTotal int32 // 累计友情值
	)

	// 是否已领取点赞
	for _, v := range req.FriendIds {
		if _, ok := utils.Find(self.GetZandIds, v); ok {
			self.GetZandIds = utils.Deletex(self.GetZandIds, v)
			pointTotal += 1
		}
	}

	// 修改获赞Id
	if err = this.module.modelFriend.Change(self.Uid, map[string]interface{}{
		"getZandIds": self.GetZandIds,
	}); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}

	//设置自己的友情值
	ue, err := this.module.ModuleUser.GetUserExpand(session.GetUserId())
	if err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}

	// 今日获赠的友情点是否达到上限
	if ue.FriendPointID >= int32(this.module.globalConf.FriendMaxgetnum) {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_FriendPointLimit,
			Title: pb.ErrorCode_FriendPointLimit.ToString(),
		}
		return
	}

	update := map[string]interface{}{
		"friendPoint":   ue.FriendPoint + pointTotal,
		"friendPointID": ue.FriendPointID + pointTotal,
	}
	if err := this.module.ModuleUser.ChangeUserExpand(session.GetUserId(), update); err != nil {
		errdata = &pb.ErrorData{
			Code:    pb.ErrorCode_DBError,
			Title:   pb.ErrorCode_DBError.ToString(),
			Message: err.Error(),
		}
		return
	}

	session.SendMsg(string(this.module.GetType()), FriendSubTypeZanreceive,
		&pb.FriendZanreceiveResp{Flag: true})

	return
}