Again... (#21)

Author: Decrabbityyy

lagrange/client/client.py

@@ -17,6 +17,12 @@
 from lagrange.pb.message.msg_push import MsgPushBody
 from lagrange.pb.message.send import SendMsgRsp
 from lagrange.pb.service.comm import SendNudge
+from lagrange.pb.service.friend import (
+    GetFriendListRsp,
+    GetFriendListUin,
+    PBGetFriendListRequest,
+    propertys,
+)
 from lagrange.pb.service.group import (
     FetchGroupResponse,
     GetGrpMsgRsp,
@@ -58,7 +64,7 @@
 from .message.elems import Audio, Image
 from .message.encoder import build_message
 from .message.types import Element
-from .models import UserInfo
+from .models import UserInfo, BotFriend
 from .server_push import PushDeliver, bind_services
 from .wtlogin.sso import SSOPacket
 
@@ -337,6 +343,60 @@ async def get_grp_msg(
             return [*filter(lambda msg: msg.rand != -1, rsp)]
         return rsp
 
+    async def get_friend_list(self):
+        nextuin_cache: List[GetFriendListUin] = []
+        rsp: List[BotFriend] = []
+        frist_send = GetFriendListRsp.decode(
+            (await self.send_oidb_svc(0xFD4, 1, PBGetFriendListRequest().encode())).data
+        )
+        properties: Optional[dict] = None
+        if frist_send.next:
+            nextuin_cache.append(frist_send.next)
+        for raw in frist_send.friend_list:
+            for j in raw.additional:
+                if j.type != 1:
+                    continue
+                properties = propertys(j.layer1.properties)
+                break
+            if properties is not None:
+                rsp.append(
+                    BotFriend(
+                        raw.uin,
+                        raw.uid,
+                        properties.get(20002),
+                        properties.get(103),
+                        properties.get(102),
+                        properties.get(27394),
+                    )
+                )
+
+        while nextuin_cache:
+            next = GetFriendListRsp.decode(
+                (
+                    await self.send_oidb_svc(
+                        0xFD4, 1, PBGetFriendListRequest().encode()
+                    )
+                ).data
+            )
+            for raw in next.friend_list:
+                for j in raw.additional:
+                    properties = propertys(j.layer1.properties)
+                if properties is not None:
+                    rsp.append(
+                        BotFriend(
+                            raw.uin,
+                            raw.uid,
+                            properties.get(20002),
+                            properties.get(103),
+                            properties.get(102),
+                            properties.get(27394),
+                        )
+                    )
+            if next.next:
+                nextuin_cache.append(next)
+
+        return rsp
+
     async def recall_grp_msg(self, grp_id: int, seq: int):
         payload = await self.send_uni_packet(
             "trpc.msg.msg_svc.MsgService.SsoGroupRecallMsg",

lagrange/client/models.py

@@ -2,6 +2,7 @@
 from dataclasses import dataclass
 from datetime import datetime
 from enum import IntEnum
+from typing import Optional
 from lagrange.pb.service.group import GetInfoRspBody
 
 
@@ -65,3 +66,13 @@ def from_pb(cls, pb: GetInfoRspBody) -> "UserInfo":
             else:
                 pass
         return rsp
+
+
+@dataclass
+class BotFriend:
+    uin: int
+    uid: Optional[str] = None
+    nickname: Optional[str] = None
+    remark: Optional[str] = None
+    personal_sign: Optional[str] = None
+    qid: Optional[str] = None

lagrange/pb/service/friend.py

@@ -0,0 +1,73 @@
+from typing import List, Optional
+
+from lagrange.utils.binary.protobuf import ProtoStruct, proto_field
+
+
+class FriendProperty(ProtoStruct):
+    code: int = proto_field(1)
+    value: Optional[str] = proto_field(2, default=None)
+
+
+class FriendLayer1(ProtoStruct):
+    properties: List[FriendProperty] = proto_field(2, default=None)
+
+
+class FriendAdditional(ProtoStruct):
+    type: int = proto_field(1)
+    layer1: FriendLayer1 = proto_field(2)
+
+
+class FriendInfo(ProtoStruct):
+    uid: str = proto_field(1)
+    custom_group: Optional[int] = proto_field(2, default=None)
+    uin: int = proto_field(3)
+    additional: List[FriendAdditional] = proto_field(10001)
+
+
+class GetFriendNumbers(ProtoStruct):
+    f1: List[int] = proto_field(1)
+
+
+class GetFriendBody(ProtoStruct):
+    type: int = proto_field(1)
+    f2: GetFriendNumbers = proto_field(2)
+
+
+class GetFriendListUin(ProtoStruct):
+    uin: int = proto_field(1)
+
+
+class PBGetFriendListRequest(ProtoStruct):
+    friend_count: int = proto_field(2, default=300)  # paging get num
+    f4: int = proto_field(4, default=0)
+    next_uin: Optional[GetFriendListUin] = proto_field(5, default=None)
+    f6: int = proto_field(6, default=1)
+    f7: int = proto_field(7, default=2147483647)  # MaxValue
+    body: List[GetFriendBody] = proto_field(
+        10001,
+        default=[
+            GetFriendBody(type=1, f2=GetFriendNumbers(f1=[103, 102, 20002, 27394])),
+            GetFriendBody(type=4, f2=GetFriendNumbers(f1=[100, 101, 102])),
+        ],
+    )
+    f10002: List[int] = proto_field(10002, default=[13578, 13579, 13573, 13572, 13568])
+    f10003: int = proto_field(10003, default=4051)
+    """
+    * GetFriendNumbers里是要拿到的东西
+    * 102：个性签名
+    * 103：备注
+    * 20002：昵称
+    * 27394：QID
+    """
+
+
+class GetFriendListRsp(ProtoStruct):
+    next: Optional[GetFriendListUin] = proto_field(2, default=None)
+    display_friend_count: int = proto_field(3)
+    timestamp: int = proto_field(6)
+    self_uin: int = proto_field(7)
+    friend_list: List[FriendInfo] = proto_field(101)
+
+
+def propertys(properties: List[FriendProperty]):
+    return {prop.code: prop.value for prop in properties}