supported NewFriendRequestEvent.

README.md

@@ -36,6 +36,7 @@ qq-android协议的golang实现 移植于Mirai
 - [x] 收到邀请进群通知
 - [x] 收到其他用户进群请求
 - [ ] 新好友
+- [x] 新好友请求
 
 #### 主动操作
 - [x] 发送群消息
@@ -48,7 +49,7 @@ qq-android协议的golang实现 移植于Mirai
 - [ ] 获取/刷新讨论组列表
 - [ ] 处理加群请求
 - [ ] 处理好友请求
-- [ ] 撤回消息
+- [ ] 撤回群消息
 - [ ] 群公告设置
 - [ ] 群设置
 - [ ] 修改群成员Card

client/builders.go

@@ -503,3 +503,24 @@ func (c *QQClient) buildSystemMsgNewGroupPacket() (uint16, []byte) {
 	packet := packets.BuildUniPacket(c.Uin, seq, "ProfileService.Pb.ReqSystemMsgNew.Group", 1, c.OutGoingPacketSessionId, EmptyBytes, c.sigInfo.d2Key, payload)
 	return seq, packet
 }
+
+// ProfileService.Pb.ReqSystemMsgNew.Friend
+func (c *QQClient) buildSystemMsgNewFriendPacket() (uint16, []byte) {
+	seq := c.nextSeq()
+	req := &structmsg.ReqSystemMsgNew{
+		MsgNum:    20,
+		Version:   1000,
+		Checktype: 2,
+		Flag: &structmsg.FlagInfo{
+			FrdMsgDiscuss2ManyChat:       1,
+			FrdMsgGetBusiCard:            1,
+			FrdMsgNeedWaitingMsg:         1,
+			FrdMsgUint32NeedAllUnreadMsg: 1,
+			GrpMsgMaskInviteAutoJoin:     1,
+		},
+		FriendMsgTypeFlag: 1,
+	}
+	payload, _ := proto.Marshal(req)
+	packet := packets.BuildUniPacket(c.Uin, seq, "ProfileService.Pb.ReqSystemMsgNew.Friend", 1, c.OutGoingPacketSessionId, EmptyBytes, c.sigInfo.d2Key, payload)
+	return seq, packet
+}

client/client.go

@@ -3,7 +3,6 @@ package client
 import (
 	"crypto/md5"
 	"errors"
-	"fmt"
 	"github.com/Mrs4s/MiraiGo/binary"
 	"github.com/Mrs4s/MiraiGo/client/pb"
 	"github.com/Mrs4s/MiraiGo/message"
@@ -108,6 +107,7 @@ func NewClientMd5(uin int64, passwordMd5 [16]byte) *QQClient {
 			"friendlist.GetTroopMemberListReq":         decodeGroupMemberListResponse,
 			"ImgStore.GroupPicUp":                      decodeGroupImageStoreResponse,
 			"ProfileService.Pb.ReqSystemMsgNew.Group":  decodeSystemMsgGroupPacket,
+			"ProfileService.Pb.ReqSystemMsgNew.Friend": decodeSystemMsgFriendPacket,
 		},
 		handlers:               map[uint16]func(interface{}, error){},
 		sigInfo:                &loginSigInfo{},
@@ -464,7 +464,7 @@ func (c *QQClient) loop() {
 				continue
 			}
 		}
-		fmt.Println(pkt.CommandName)
+		//fmt.Println(pkt.CommandName)
 		go func() {
 			decoder, ok := c.decoders[pkt.CommandName]
 			if !ok {

client/decoders.go

@@ -215,6 +215,9 @@ func decodeMessageSvcPacket(c *QQClient, _ uint16, payload []byte) (interface{},
 				}
 				c.lastMessageSeq = message.Head.MsgSeq
 				c.dispatchFriendMessage(c.parsePrivateMessage(message))
+			case 187:
+				_, pkt := c.buildSystemMsgNewFriendPacket()
+				_ = c.send(pkt)
 			}
 		}
 	}
@@ -528,6 +531,7 @@ func decodeSystemMsgGroupPacket(c *QQClient, _ uint16, payload []byte) (interfac
 		return nil, nil
 	}
 	st := rsp.Groupmsgs[0]
+	if st.Msg != nil {
 		// 其他SubType不关心
 		if st.Msg.SubType == 1 {
 			switch st.Msg.C2CInviteJoinGroupFlag {
@@ -550,5 +554,26 @@ func decodeSystemMsgGroupPacket(c *QQClient, _ uint16, payload []byte) (interfac
 				})
 			}
 		}
+	}
+	return nil, nil
+}
+
+func decodeSystemMsgFriendPacket(c *QQClient, _ uint16, payload []byte) (interface{}, error) {
+	rsp := structmsg.RspSystemMsgNew{}
+	if err := proto.Unmarshal(payload, &rsp); err != nil {
+		return nil, err
+	}
+	if len(rsp.Friendmsgs) == 0 {
+		return nil, nil
+	}
+	st := rsp.Friendmsgs[0]
+	if st.Msg != nil {
+		c.dispatchNewFriendRequest(&NewFriendRequest{
+			RequestId:     st.MsgSeq,
+			Message:       st.Msg.MsgAdditional,
+			RequesterUin:  st.ReqUin,
+			RequesterNick: st.Msg.ReqUinNick,
+		})
+	}
 	return nil, nil
 }

client/entities.go

@@ -121,6 +121,13 @@ type (
 		GroupName     string
 	}
 
+	NewFriendRequest struct {
+		RequestId     int64
+		Message       string
+		RequesterUin  int64
+		RequesterNick string
+	}
+
 	groupMemberListResponse struct {
 		NextUin int64
 		list    []*GroupMemberInfo

client/events.go

@@ -18,6 +18,7 @@ type eventHandlers struct {
 	permissionChangedHandlers   []func(*QQClient, *MemberPermissionChangedEvent)
 	groupInvitedHandlers        []func(*QQClient, *GroupInvitedEvent)
 	joinRequestHandlers         []func(*QQClient, *UserJoinGroupRequest)
+	friendRequestHandlers       []func(*QQClient, *NewFriendRequest)
 	groupMessageReceiptHandlers sync.Map
 }
 
@@ -77,6 +78,10 @@ func (c *QQClient) OnUserWantJoinGroup(f func(*QQClient, *UserJoinGroupRequest))
 	c.eventHandlers.joinRequestHandlers = append(c.eventHandlers.joinRequestHandlers, f)
 }
 
+func (c *QQClient) OnNewFriendRequest(f func(*QQClient, *NewFriendRequest)) {
+	c.eventHandlers.friendRequestHandlers = append(c.eventHandlers.friendRequestHandlers, f)
+}
+
 func NewUinFilterPrivate(uin int64) func(*message.PrivateMessage) bool {
 	return func(msg *message.PrivateMessage) bool {
 		return msg.Sender.Uin == uin
@@ -230,6 +235,17 @@ func (c *QQClient) dispatchJoinGroupRequest(r *UserJoinGroupRequest) {
 	}
 }
 
+func (c *QQClient) dispatchNewFriendRequest(r *NewFriendRequest) {
+	if r == nil {
+		return
+	}
+	for _, f := range c.eventHandlers.friendRequestHandlers {
+		cover(func() {
+			f(c, r)
+		})
+	}
+}
+
 func cover(f func()) {
 	defer func() {
 		if pan := recover(); pan != nil {