1 files changed, 62 insertions, 6 deletions
diff --git a/server/providers/gateways/ping.gateway.ts b/server/providers/gateways/ping.gateway.ts
index 6abc034..27fe785 100644
--- a/server/providers/gateways/ping.gateway.ts
+++ b/server/providers/gateways/ping.gateway.ts
@@ -1,11 +1,67 @@
-import { SubscribeMessage, WebSocketGateway } from '@nestjs/websockets';
+import { UseGuards } from '@nestjs/common';
+import { ConnectedSocket, MessageBody, OnGatewayConnection, OnGatewayDisconnect, OnGatewayInit, SubscribeMessage, WebSocketGateway, WebSocketServer, WsException } from '@nestjs/websockets';
+import { GatewayJwtBody } from 'server/decorators/gateway_jwt_body.decorator';
+import { JwtBodyDto } from 'server/dto/jwt_body.dto';
+import { Server, Socket } from 'socket.io';
+import { GatewayAuthGuard } from '../guards/gatewayauth.guard';
+import { JwtService } from '../services/jwt.service';
+
+class JoinPayload {
+  currentRoom?: string;
+  newRoom: string;
+}
+
+class PingPayload {
+  currentRoom: string;
+}
 
 @WebSocketGateway()
-export class PingGateway {
-  constructor() {}
+@UseGuards(GatewayAuthGuard)
+export class PingGateway implements OnGatewayInit, OnGatewayConnection, OnGatewayDisconnect {
+  @WebSocketServer()
+  server: Server;
+
+  constructor(private jwtService: JwtService) {}
+
+  afterInit(server: Server) {
+    console.log('Sockets initialized');
+  }
+
+  handleConnection(client: Socket) {
+    // you can do things like add users to rooms
+    // or emit events here.
+    // IMPORTANT! The GatewayAuthGuard doesn't trigger on these handlers
+    // if you need to do anything in this method you need to authenticate the JWT
+    // manually.
+    try {
+      const jwt = client.handshake.auth.token;
+      const jwtBody = this.jwtService.parseToken(jwt);
+      console.log(client.handshake.query);
+      console.log('Client Connected: ', jwtBody.userId);
+    } catch (e) {
+      throw new WsException('Invalid token');
+    }
+  }
+
+  handleDisconnect(client: Socket) {
+    console.log('Client Disconnected');
+  }
+
+  @SubscribeMessage('ping')
+  public handlePing(
+    @ConnectedSocket() client: Socket,
+    @MessageBody() payload: PingPayload,
+    @GatewayJwtBody() jwtBody: JwtBodyDto,
+  ) {
+    this.server.to(payload.currentRoom).emit('pong', { message: { userId: jwtBody.userId } });
+    console.log(client.rooms);
+  }
 
-  @SubscribeMessage('ping/:id')
-  public handlePing() {
-    return { message: 'recieved ping' };
+  @SubscribeMessage('join-room')
+  public async joinRoom(client: Socket, payload: JoinPayload) {
+    console.log(payload);
+    payload.currentRoom && (await client.leave(payload.currentRoom));
+    await client.join(payload.newRoom);
+    return { msg: 'Joined room', room: payload.newRoom };
   }
 }