supported group card edit.

README.md

@@ -54,6 +54,6 @@ qq-android协议的golang实现 移植于Mirai
 - [x] 撤回群消息
 - [ ] 群公告设置
 - [ ] 群设置
-- [ ] 修改群成员Card
+- [x] 修改群成员Card
 - [ ] 群成员邀请
 - [ ] T出群成员

binary/jce/structs.go

@@ -28,6 +28,7 @@ type (
 	}
 
 	SvcReqRegister struct {
+		IJceStruct
 		Uin                int64  `jceId:"0"`
 		Bid                int64  `jceId:"1"`
 		ConnType           byte   `jceId:"2"`
@@ -86,6 +87,7 @@ type (
 	}
 
 	SvcRespPushMsg struct {
+		IJceStruct
 		Uin         int64        `jceId:"0"`
 		DelInfos    []IJceStruct `jceId:"1"`
 		Svrip       int32        `jceId:"2"`
@@ -94,6 +96,7 @@ type (
 	}
 
 	DelMsgInfo struct {
+		IJceStruct
 		FromUin    int64  `jceId:"0"`
 		MsgTime    int64  `jceId:"1"`
 		MsgSeq     int16  `jceId:"2"`
@@ -108,6 +111,7 @@ type (
 	}
 
 	FriendListRequest struct {
+		IJceStruct
 		Reqtype         int32   `jceId:"0"`
 		IfReflush       byte    `jceId:"1"`
 		Uin             int64   `jceId:"2"`
@@ -189,6 +193,7 @@ type (
 	}
 
 	TroopListRequest struct {
+		IJceStruct
 		Uin              int64   `jceId:"0"`
 		GetMSFMsgFlag    byte    `jceId:"1"`
 		Cookies          []byte  `jceId:"2"`
@@ -239,6 +244,7 @@ type (
 	}
 
 	TroopMemberListRequest struct {
+		IJceStruct
 		Uin                int64 `jceId:"0"`
 		GroupCode          int64 `jceId:"1"`
 		NextUin            int64 `jceId:"2"`
@@ -286,6 +292,25 @@ type (
 		Nameplate              int64  `jceId:"38"`
 		GroupHonor             []byte `jceId:"39"`
 	}
+
+	ModifyGroupCardRequest struct {
+		IJceStruct
+		Zero      int64        `jceId:"0"`
+		GroupCode int64        `jceId:"1"`
+		NewSeq    int64        `jceId:"2"`
+		UinInfo   []IJceStruct `jceId:"3"`
+	}
+
+	UinInfo struct {
+		IJceStruct
+		Uin    int64  `jceId:"0"`
+		Flag   int64  `jceId:"1"`
+		Name   string `jceId:"2"`
+		Gender byte   `jceId:"3"`
+		Phone  string `jceId:"4"`
+		Email  string `jceId:"5"`
+		Remark string `jceId:"6"`
+	}
 )
 
 func (pkt *RequestPacket) ToBytes() []byte {
@@ -339,20 +364,12 @@ func (pkt *SvcReqRegister) ToBytes() []byte {
 	return w.Bytes()
 }
 
-func (pkt *SvcReqRegister) ReadFrom(r *JceReader) {
-
-}
-
 func (pkt *FriendListRequest) ToBytes() []byte {
 	w := NewJceWriter()
 	w.WriteJceStructRaw(pkt)
 	return w.Bytes()
 }
 
-func (pkt *FriendListRequest) ReadFrom(r *JceReader) {
-
-}
-
 func (pkt *FriendInfo) ReadFrom(r *JceReader) {
 	pkt.FriendUin = r.ReadInt64(0)
 	pkt.GroupId = r.ReadByte(1)
@@ -373,10 +390,6 @@ func (pkt *TroopListRequest) ToBytes() []byte {
 	return w.Bytes()
 }
 
-func (pkt *TroopListRequest) ReadFrom(r *JceReader) {
-
-}
-
 func (pkt *TroopNumber) ReadFrom(r *JceReader) {
 	pkt.GroupUin = r.ReadInt64(0)
 	pkt.GroupCode = r.ReadInt64(1)
@@ -393,10 +406,6 @@ func (pkt *TroopMemberListRequest) ToBytes() []byte {
 	return w.Bytes()
 }
 
-func (pkt *TroopMemberListRequest) ReadFrom(r *JceReader) {
-
-}
-
 func (pkt *TroopMemberInfo) ReadFrom(r *JceReader) {
 	pkt.MemberUin = r.ReadInt64(0)
 	pkt.FaceId = r.ReadInt16(1)
@@ -431,8 +440,8 @@ func (pkt *SvcRespPushMsg) ToBytes() []byte {
 	return w.Bytes()
 }
 
-func (pkt *SvcRespPushMsg) ReadFrom(r *JceReader) {
+func (pkt *ModifyGroupCardRequest) ToBytes() []byte {
-}
+	w := NewJceWriter()
-
+	w.WriteJceStructRaw(pkt)
-func (pkt *DelMsgInfo) ReadFrom(r *JceReader) {
+	return w.Bytes()
 }

client/builders.go

@@ -678,6 +678,33 @@ func (c *QQClient) buildGroupRecallPacket(groupCode int64, msgSeq, msgRan int32)
 	return seq, packet
 }
 
+// friendlist.ModifyGroupCardReq
+func (c *QQClient) buildEditGroupTagPacket(groupCode, memberUin int64, newTag string) (uint16, []byte) {
+	seq := c.nextSeq()
+	req := &jce.ModifyGroupCardRequest{
+		GroupCode: groupCode,
+		UinInfo: []jce.IJceStruct{
+			&jce.UinInfo{
+				Uin:  memberUin,
+				Flag: 31,
+				Name: newTag,
+			},
+		},
+	}
+	buf := &jce.RequestDataVersion3{Map: map[string][]byte{"MGCREQ": packRequestDataV3(req.ToBytes())}}
+	pkt := &jce.RequestPacket{
+		IVersion:     3,
+		IRequestId:   c.nextPacketSeq(),
+		SServantName: "mqq.IMService.FriendListServiceServantObj",
+		SFuncName:    "ModifyGroupCardReq",
+		SBuffer:      buf.ToBytes(),
+		Context:      map[string]string{},
+		Status:       map[string]string{},
+	}
+	packet := packets.BuildUniPacket(c.Uin, seq, "friendlist.ModifyGroupCardReq", 1, c.OutGoingPacketSessionId, []byte{}, c.sigInfo.d2Key, pkt.ToBytes())
+	return seq, packet
+}
+
 /*
 func (c *QQClient) buildMultiMsgDownRequestPacket()  (uint16, []byte){
 	seq := c.nextSeq()

client/client.go

@@ -373,9 +373,9 @@ func (c *QQClient) GetGroupMembers(group *GroupInfo) ([]*GroupMemberInfo, error)
 		rsp := data.(groupMemberListResponse)
 		nextUin = rsp.NextUin
 		for _, m := range rsp.list {
+			m.Group = group
 			if m.Uin == group.OwnerUin {
 				m.Permission = Owner
-				break
 			}
 		}
 		list = append(list, rsp.list...)
@@ -431,6 +431,10 @@ func (c *QQClient) SolveFriendRequest(req *NewFriendRequest, accept bool) {
 	_ = c.send(pkt)
 }
 
+func (g *GroupInfo) SelfPermission() MemberPermission {
+	return g.FindMember(g.bot.Uin).Permission
+}
+
 func (g *GroupInfo) FindMember(uin int64) *GroupMemberInfo {
 	for _, m := range g.Members {
 		f := m
@@ -441,6 +445,10 @@ func (g *GroupInfo) FindMember(uin int64) *GroupMemberInfo {
 	return nil
 }
 
+func (c *QQClient) EditMemberCard(groupCode, memberUin int64, card string) {
+	_, _ = c.sendAndWait(c.buildEditGroupTagPacket(groupCode, memberUin, card))
+}
+
 func (g *GroupInfo) removeMember(uin int64) {
 	if g.memLock == nil {
 		g.memLock = new(sync.Mutex)
@@ -518,6 +526,7 @@ func (c *QQClient) sendAndWait(seq uint16, pkt []byte) (interface{}, error) {
 		return nil, err
 	}
 	ch := make(chan T)
+	defer close(ch)
 	c.handlers[seq] = func(i interface{}, err error) {
 		ch <- T{
 			Response: i,

client/decoders.go

@@ -311,7 +311,7 @@ func decodeFriendGroupListResponse(_ *QQClient, _ uint16, payload []byte) (inter
 	return rsp, nil
 }
 
-func decodeGroupListResponse(_ *QQClient, _ uint16, payload []byte) (interface{}, error) {
+func decodeGroupListResponse(c *QQClient, _ uint16, payload []byte) (interface{}, error) {
 	request := &jce.RequestPacket{}
 	request.ReadFrom(jce.NewJceReader(payload))
 	data := &jce.RequestDataVersion3{}
@@ -329,6 +329,7 @@ func decodeGroupListResponse(_ *QQClient, _ uint16, payload []byte) (interface{}
 			OwnerUin:       g.GroupOwnerUin,
 			MemberCount:    uint16(g.MemberNum),
 			MaxMemberCount: uint16(g.MaxGroupMemberNum),
+			bot:            c,
 		})
 	}
 	return l, nil

client/entities.go

@@ -51,10 +51,12 @@ type (
 		MaxMemberCount uint16
 		Members        []*GroupMemberInfo
 
+		bot     *QQClient
 		memLock *sync.Mutex
 	}
 
 	GroupMemberInfo struct {
+		Group                  *GroupInfo
 		Uin                    int64
 		Nickname               string
 		CardName               string
@@ -179,6 +181,24 @@ func (m *GroupMemberInfo) DisplayName() string {
 	return m.CardName
 }
 
+func (m *GroupMemberInfo) EditCard(card string) {
+	if m.Manageable() {
+		m.Group.bot.EditMemberCard(m.Group.Code, m.Uin, card)
+		m.CardName = card
+	}
+}
+
+func (m *GroupMemberInfo) Manageable() bool {
+	if m.Uin == m.Group.bot.Uin {
+		return true
+	}
+	self := m.Group.SelfPermission()
+	if self == Member || m.Permission == Owner {
+		return false
+	}
+	return m.Permission != Administrator
+}
+
 func (r *UserJoinGroupRequest) Accept() {
 	r.client.SolveGroupJoinRequest(r, true)
 }