package friend

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

// 获取好友关系
func (this *apiComp) GetRelationCheck(session comm.IUserSession, req *pb.FriendGetRelationReq) (errdata *pb.ErrorData) {
	if req.TargetUid == "" {
		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) GetRelation(session comm.IUserSession, req *pb.FriendGetRelationReq) (errdata *pb.ErrorData) {
	if errdata = this.GetRelationCheck(session, req); errdata != nil {
		return
	}

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

	target := this.module.modelFriend.GetFriend(req.TargetUid)
	if target == nil {
		errdata = &pb.ErrorData{
			Code:  pb.ErrorCode_FriendTargetNoData,
			Title: pb.ErrorCode_FriendSelfNoData.ToString(),
		}
		return
	}
	var status bool

	// 已申请目标玩家
	if _, ok := utils.Findx(target.ApplyIds, self.Uid); ok {
		status = true
	}

	//目标玩家已是好友
	if _, ok := utils.Findx(self.FriendIds, req.TargetUid); ok {
		status = true
	}

	resp := &pb.FriendGetRelationResp{
		TargetUid: req.TargetUid,
		Status:    status,
	}
	session.SendMsg(string(this.module.GetType()), FriendSubTypeRelation, resp)
	return
}