package friend

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

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

// 领取点赞奖励

func (this *apiComp) ZanreceiveCheck(session comm.IUserSession, req *pb.FriendZanreceiveReq) (code pb.ErrorCode) {
	if req.FriendId == "" {
		code = pb.ErrorCode_ReqParameterError
	}
	return
}

func (this *apiComp) Zanreceive(session comm.IUserSession, req *pb.FriendZanreceiveReq) (code pb.ErrorCode, data proto.Message) {
	if code = this.ZanreceiveCheck(session, req); code != pb.ErrorCode_Success {
		return
	}

	var (
		self *pb.DBFriend
		err  error
	)

	self = this.moduleFriend.modelFriend.GetFriend(session.GetUserId())
	if self == nil {
		code = pb.ErrorCode_FriendSelfNoData
		return
	}

	// 是否已领取点赞
	if _, ok := utils.Find(self.ZanIds, req.FriendId); !ok {
		code = pb.ErrorCode_FriendZanreceived
		return
	}

	utils.DeleteString(self.ZanIds, req.FriendId)

	if err = this.moduleFriend.modelFriend.Change(req.FriendId, map[string]interface{}{
		"zanIds": self.ZanIds,
	}); err != nil {
		code = pb.ErrorCode_DBError
		return
	}

	//设置友情值
	ue, err := this.moduleFriend.ModuleUser.GetUserExpand(session.GetUserId())
	if err != nil {
		code = pb.ErrorCode_DBError
		return
	}

	// 今日获赠的友情点是否达到上限
	if ue.FriendPointID >= int32(this.moduleFriend.configure.GetGlobalConf().FriendMaxgetnum) {
		code = pb.ErrorCode_FriendPointLimit
		return
	}

	update := map[string]interface{}{
		"friendPoint":   ue.FriendPoint + 10,
		"friendPointID": ue.FriendPointID + 10,
	}
	if err := this.moduleFriend.ModuleUser.ChangeUserExpand(session.GetUserId(), update); err != nil {
		code = pb.ErrorCode_DBError
		return
	}

	if err := session.SendMsg(string(this.moduleFriend.GetType()), FriendSubTypeZanreceive,
		&pb.FriendZanreceiveResp{Flag: true}); err != nil {
		code = pb.ErrorCode_SystemError
		return
	}

	return
}