Зачаток мобилки

2026-04-07 17:27:52 +03:00
parent 02043d4d97
commit abc491c042
32 changed files with 10377 additions and 1175 deletions
--- a/client-mobile/src/core/infrastructure/socket.ts
+++ b/client-mobile/src/core/infrastructure/socket.ts
@@ -0,0 +1,97 @@
+import { HubConnection, HubConnectionBuilder, LogLevel, HttpTransportType } from '@microsoft/signalr';
+import { AppState, AppStateStatus } from 'react-native';
+import { SOCKET_URL } from './config';
+
+export interface SocketClient {
+  on(event: string, callback: (...args: any[]) => void): void;
+  off(event: string, callback?: (...args: any[]) => void): void;
+  emit(event: string, ...args: any[]): void;
+  disconnect(): void;
+  status: string;
+}
+
+let connection: HubConnection | null = null;
+let socketClient: SocketClient | null = null;
+let appStateListener: any = null;
+
+export function connectSocket(token: string): SocketClient {
+  if (connection && (connection.state === 'Connected' || connection.state === 'Connecting')) {
+    return socketClient!;
+  }
+
+  connection = new HubConnectionBuilder()
+    .withUrl(SOCKET_URL, {
+      accessTokenFactory: () => token,
+      transport: HttpTransportType.WebSockets | HttpTransportType.LongPolling,
+      skipNegotiation: false,
+    })
+    .withAutomaticReconnect({
+      nextRetryDelayInMilliseconds: retryContext => {
+        if (retryContext.elapsedMilliseconds < 10000) return 2000;
+        if (retryContext.elapsedMilliseconds < 30000) return 10000;
+        return 30000;
+      }
+    })
+    .configureLogging(LogLevel.Information)
+    .build();
+
+  socketClient = {
+    on: (event: string, callback: (...args: any[]) => void) => {
+      connection?.on(event, callback);
+    },
+    off: (event: string, callback?: (...args: any[]) => void) => {
+      if (callback) {
+        connection?.off(event, callback);
+      } else {
+        connection?.off(event);
+      }
+    },
+    emit: (event: string, ...args: any[]) => {
+      if (connection?.state === 'Connected') {
+        connection.invoke(event, ...args).catch(err => {
+          console.error(`SignalR emit error (${event}):`, err);
+        });
+      } else {
+        console.warn(`SignalR emit skipped (${event}): not connected`);
+      }
+    },
+    disconnect: () => {
+      if (appStateListener) {
+        appStateListener.remove();
+        appStateListener = null;
+      }
+      connection?.stop();
+    },
+    get status() {
+      return connection?.state || 'Disconnected';
+    }
+  };
+
+  // Lifecycle handling (AppState)
+  appStateListener = AppState.addEventListener('change', (nextAppState: AppStateStatus) => {
+    if (nextAppState === 'active') {
+       if (connection?.state === 'Disconnected') {
+         console.log('SignalR: Re-connecting on App Foreground...');
+         connection.start().catch(e => console.error('SignalR start error (background to foreground):', e));
+       }
+    }
+  });
+
+  connection.start()
+    .then(() => console.log('SignalR: Connected!'))
+    .catch(err => console.error('SignalR: Initial connection error:', err));
+
+  return socketClient;
+}
+
+export function getSocket(): SocketClient | null {
+  return socketClient;
+}
+
+export function disconnectSocket() {
+  if (socketClient) {
+    socketClient.disconnect();
+    socketClient = null;
+    connection = null;
+  }
+}