Add service handler registration and DI support

Introduces dependency injection via Inversify and reflect-metadata, adds a service handler registry for packet handling, and updates core initialization to auto-register and bind service handlers. Also updates Vite configs and auto-include logic to support protocol service files.

package.json

@@ -14,6 +14,8 @@
   "devDependencies": {
     "@rollup/plugin-node-resolve": "^16.0.3",
     "@vitejs/plugin-react-swc": "^4.2.2",
+    "inversify": "^7.10.4",
+    "reflect-metadata": "^0.2.2",
     "typescript": "^5.3.0",
     "vite": "^6.4.1",
     "vite-plugin-cp": "^6.0.3"

packages/napcat-core/index.ts

@@ -31,6 +31,7 @@ import { NodeIKernelMsgListener, NodeIKernelProfileListener } from '@/napcat-cor
 import { proxiedListenerOf } from 'napcat-common/src/proxy-handler';
 import { NTQQPacketApi } from './apis/packet';
 import { NativePacketHandler } from './packet/handler/client';
+import { container, ReceiverServiceRegistry } from './packet/handler/serviceRegister';
 export * from './wrapper';
 export * from './types/index';
 export * from './services/index';
@@ -118,6 +119,15 @@ export class NapCatCore {
       UserApi: new NTQQUserApi(this.context, this),
       GroupApi: new NTQQGroupApi(this.context, this),
     };
+    container.bind(NapCatCore).toConstantValue(this);
+    ReceiverServiceRegistry.forEach((ServiceClass, serviceName) => {
+      container.bind(ServiceClass).toSelf();
+      console.log(`Registering service handler for: ${serviceName}`);
+      this.context.packetHandler.onCmd(serviceName, ({ seq, hex_data }) => {
+        const serviceInstance = container.get(ServiceClass);
+        return serviceInstance.handler(seq, hex_data);
+      });
+    });
   }
 
   async initCore () {

packages/napcat-core/packet/handler/serviceRegister.ts

@@ -0,0 +1,24 @@
+import "reflect-metadata";
+import { Container, injectable } from "inversify";
+import { NapCatCore } from "../..";
+
+export const container = new Container();
+
+export const ReceiverServiceRegistry = new Map<string, new (...args: any[]) => ServiceBase>();
+
+export abstract class ServiceBase {
+    get core(): NapCatCore {
+        return container.get(NapCatCore);
+    }
+
+    abstract handler(seq: number, hex_data: string): Promise<void> | void;
+}
+
+export function ReceiveService(serviceName: string) {
+    return function <T extends new (...args: any[]) => ServiceBase>(constructor: T) {
+        injectable()(constructor);
+        ReceiverServiceRegistry.set(serviceName, constructor);
+        return constructor;
+    };
+}
+

packages/napcat-core/protocol/OlpushSerivce.ts

@@ -0,0 +1,8 @@
+import { ReceiveService, ServiceBase } from "../packet/handler/serviceRegister";
+
+// @ReceiveService('trpc.msg.olpush.OlPushService.MsgPush')
+// export class OlPushService extends ServiceBase {
+//     async handler(seq: number, hex_data: string) {
+//         console.log(`OlPushService handler called with seq: ${seq} and data: ${hex_data}`);
+//     }
+// }

packages/napcat-framework/vite.config.ts

@@ -16,6 +16,7 @@ const nodeModules = [...builtinModules, builtinModules.map((m) => `node:${m}`)].
 const FrameworkBaseConfigPlugin: PluginOption[] = [
   autoIncludeTSPlugin({
     entries: [
+      { entry: 'napcat.ts', dir: path.resolve(__dirname, '../napcat-core/protocol') },
       { entry: 'napcat.ts', dir: path.resolve(__dirname, '../napcat-onebot/action/test') }
     ]
   }),

packages/napcat-shell/vite.config.ts

@@ -19,6 +19,7 @@ const ShellBaseConfigPlugin: PluginOption[] = [
   react({ tsDecorators: true }),
   autoIncludeTSPlugin({
     entries: [
+      { entry: 'napcat.ts', dir: path.resolve(__dirname, '../napcat-core/protocol') },
       { entry: 'napcat.ts', dir: path.resolve(__dirname, '../napcat-onebot/action/test') }
     ]
   }),

packages/napcat-vite/vite-auto-include.js

@@ -12,6 +12,9 @@ export function autoIncludeTSPlugin(options) {
         async buildStart() {
             tsFilesMap = {};
             for (const { entry, dir } of entries) {
+                if (!tsFilesMap[entry]) {
+                    tsFilesMap[entry] = [];
+                }
                 const fullDir = path.resolve(dir);
                 const allTsFiles = await findTSFiles(fullDir);
 
@@ -29,7 +32,7 @@ export function autoIncludeTSPlugin(options) {
                     }
                 });
 
-                tsFilesMap[entry] = validFiles;
+                tsFilesMap[entry].push(...validFiles);
             }
         },