add func SolveFriendRequest().

README.md

@@ -50,7 +50,7 @@ qq-android协议的golang实现 移植于Mirai
 - [ ] 获取/刷新讨论组列表
 - [x] 处理加群请求
 - [x] 处理被邀请加群请求
-- [ ] 处理好友请求
+- [x] 处理好友请求
 - [ ] 撤回群消息
 - [ ] 群公告设置
 - [ ] 群设置

client/builders.go

@@ -563,3 +563,29 @@ func (c *QQClient) buildSystemMsgGroupActionPacket(reqId, requester, group int64
 	packet := packets.BuildUniPacket(c.Uin, seq, "ProfileService.Pb.ReqSystemMsgAction.Group", 1, c.OutGoingPacketSessionId, EmptyBytes, c.sigInfo.d2Key, payload)
 	return seq, packet
 }
+
+// ProfileService.Pb.ReqSystemMsgAction.Friend
+func (c *QQClient) buildSystemMsgFriendActionPacket(reqId, requester int64, accept bool) (uint16, []byte) {
+	seq := c.nextSeq()
+	req := &structmsg.ReqSystemMsgAction{
+		MsgType:  1,
+		MsgSeq:   reqId,
+		ReqUin:   requester,
+		SubType:  1,
+		SrcId:    6,
+		SubSrcId: 7,
+		ActionInfo: &structmsg.SystemMsgActionInfo{
+			Type: func() int32 {
+				if accept {
+					return 2
+				}
+				return 3
+			}(),
+			Blacklist:    false,
+			AddFrdSNInfo: &structmsg.AddFrdSNInfo{},
+		},
+	}
+	payload, _ := proto.Marshal(req)
+	packet := packets.BuildUniPacket(c.Uin, seq, "ProfileService.Pb.ReqSystemMsgAction.Friend", 1, c.OutGoingPacketSessionId, EmptyBytes, c.sigInfo.d2Key, payload)
+	return seq, packet
+}

client/client.go

@@ -356,6 +356,11 @@ func (c *QQClient) SolveGroupJoinRequest(i interface{}, accept bool) {
 	}
 }
 
+func (c *QQClient) SolveFriendRequest(req *NewFriendRequest, accept bool) {
+	_, pkt := c.buildSystemMsgFriendActionPacket(req.RequestId, req.RequesterUin, accept)
+	_ = c.send(pkt)
+}
+
 func (g *GroupInfo) FindMember(uin int64) *GroupMemberInfo {
 	for _, m := range g.Members {
 		f := m

client/decoders.go

@@ -229,7 +229,7 @@ func decodeMessageSvcPacket(c *QQClient, _ uint16, payload []byte) (interface{},
 	return nil, err
 }
 
-func decodeGroupMessagePacket(c *QQClient, seq uint16, payload []byte) (interface{}, error) {
+func decodeGroupMessagePacket(c *QQClient, _ uint16, payload []byte) (interface{}, error) {
 	pkt := msg.PushMessagePacket{}
 	err := proto.Unmarshal(payload, &pkt)
 	if err != nil {
@@ -594,6 +594,7 @@ func decodeSystemMsgFriendPacket(c *QQClient, _ uint16, payload []byte) (interfa
 			Message:       st.Msg.MsgAdditional,
 			RequesterUin:  st.ReqUin,
 			RequesterNick: st.Msg.ReqUinNick,
+			client:        c,
 		})
 	}
 	return nil, nil

client/entities.go

@@ -130,6 +130,8 @@ type (
 		Message       string
 		RequesterUin  int64
 		RequesterNick string
+
+		client *QQClient
 	}
 
 	groupMemberListResponse struct {
@@ -187,3 +189,11 @@ func (r *GroupInvitedRequest) Accept() {
 func (r *GroupInvitedRequest) Reject() {
 	r.client.SolveGroupJoinRequest(r, false)
 }
+
+func (r *NewFriendRequest) Accept() {
+	r.client.SolveFriendRequest(r, true)
+}
+
+func (r *NewFriendRequest) Reject() {
+	r.client.SolveFriendRequest(r, false)
+}