refactor: packet

src/core/helper/packet/client.ts

@@ -124,4 +124,4 @@ export class PacketClient {
             this.logger.logError.bind(this.logger)(`Error parsing message: ${error}`);
         }
     }
-}
+}

src/core/helper/packet/packer.ts

@@ -0,0 +1,78 @@
+import {NapProtoMsg} from "@/core/proto/NapProto";
+import {OidbSvcTrpcTcpBase} from "@/core/proto/oidb/OidbBase";
+import {OidbSvcTrpcTcp0X9067_202} from "@/core/proto/oidb/Oidb.0x9067_202";
+import {OidbSvcTrpcTcp0X8FC_2, OidbSvcTrpcTcp0X8FC_2_Body} from "@/core/proto/oidb/Oidb.0x8FC_2";
+import {OidbSvcTrpcTcp0XFE1_2} from "@/core/proto/oidb/Oidb.fe1_2";
+import {OidbSvcTrpcTcp0XED3_1} from "@/core/proto/oidb/Oidb.ed3_1";
+
+export type PacketHexStr = string & { readonly hexNya: unique symbol };
+
+export class PacketPacker {
+    private toHexStr(byteArray: Uint8Array): PacketHexStr {
+        return Buffer.from(byteArray).toString('hex') as PacketHexStr;
+    }
+
+    packOidbPacket(cmd: number, subCmd: number, body: Uint8Array, isUid: boolean = true, isLafter: boolean = false): Uint8Array {
+        return new NapProtoMsg(OidbSvcTrpcTcpBase).encode({
+            command: cmd,
+            subCommand: subCmd,
+            body: body,
+            isReserved: isUid ? 1 : 0
+        });
+    }
+
+    packPokePacket(group: number, peer: number): PacketHexStr {
+        const oidb_0xed3 = new NapProtoMsg(OidbSvcTrpcTcp0XED3_1).encode({
+            uin: peer,
+            groupUin: group,
+            friendUin: group,
+            ext: 0
+        });
+        return this.toHexStr(this.packOidbPacket(0xed3, 1, oidb_0xed3));
+    }
+
+    packRkeyPacket(): PacketHexStr {
+        const oidb_0x9067_202 = new NapProtoMsg(OidbSvcTrpcTcp0X9067_202).encode({
+            reqHead: {
+                common: {
+                    requestId: 1,
+                    command: 202
+                },
+                scene: {
+                    requestType: 2,
+                    businessType: 1,
+                    sceneType: 0
+                },
+                client: {
+                    agentType: 2
+                }
+            },
+            downloadRKeyReq: {
+                key: [10, 20, 2]
+            },
+        });
+        return this.toHexStr(this.packOidbPacket(0x9067, 202, oidb_0x9067_202));
+    }
+
+    packSetSpecialTittlePacket(groupCode: string, uid: string, tittle: string): PacketHexStr {
+        const oidb_0x8FC_2_body = new NapProtoMsg(OidbSvcTrpcTcp0X8FC_2_Body).encode({
+            targetUid: uid,
+            specialTitle: tittle,
+            expiredTime: -1,
+            uinName: tittle
+        });
+        const oidb_0x8FC_2 = new NapProtoMsg(OidbSvcTrpcTcp0X8FC_2).encode({
+            groupUin: +groupCode,
+            body: oidb_0x8FC_2_body
+        });
+        return this.toHexStr(this.packOidbPacket(0x8FC, 2, oidb_0x8FC_2));
+    }
+
+    packStatusPacket(uin: number): PacketHexStr {
+        let oidb_0xfe1_2 = new NapProtoMsg(OidbSvcTrpcTcp0XFE1_2).encode({
+            uin: uin,
+            key: [{key: 27372}]
+        });
+        return this.toHexStr(this.packOidbPacket(0xfe1, 2, oidb_0xfe1_2));
+    }
+}