testing location tracker

1 files changed, 66 insertions, 0 deletions

diff --git a/app/src/services/socketService.ts b/app/src/services/socketService.ts
new file mode 100644
index 0000000..79b944f
--- /dev/null
+++ b/app/src/services/socketService.ts
@@ -0,0 +1,66 @@
+import { Server as SocketIOServer } from 'socket.io';
+import { Server as HTTPServer } from 'http';
+
+// Store active connections
+const activeUsers = new Map<string, string>();
+
+export function createSocketService(httpServer: HTTPServer) {
+  const io = new SocketIOServer(httpServer, {
+    cors: {
+      origin: '*',
+      methods: ['GET', 'POST']
+    }
+  });
+
+  io.on('connection', (socket) => {
+    console.log(`New client connected: ${socket.id}`);
+
+    // Handle user login/registration
+    socket.on('user:register', (userId: string) => {
+      console.log(`User registered: ${userId} (Socket: ${socket.id})`);
+      activeUsers.set(userId, socket.id);
+      // Broadcast updated user list
+      io.emit('users:update', Array.from(activeUsers.keys()));
+    });
+
+    // Handle location updates
+    socket.on('location:update', (data: { userId: string; latitude: number; longitude: number }) => {
+      console.log(`Location update from ${data.userId}: ${data.latitude}, ${data.longitude}`);
+      // Broadcast to all connected clients
+      io.emit('location:broadcast', data);
+    });
+
+    // Handle direct messages or location shares
+    socket.on('location:share', (data: { fromUserId: string; toUserId: string; latitude: number; longitude: number }) => {
+      console.log(`Location share from ${data.fromUserId} to ${data.toUserId}`);
+      const targetSocketId = activeUsers.get(data.toUserId);
+      
+      if (targetSocketId) {
+        // Send to specific user
+        io.to(targetSocketId).emit('location:shared', {
+          fromUserId: data.fromUserId,
+          latitude: data.latitude,
+          longitude: data.longitude
+        });
+      }
+    });
+
+    // Handle disconnect
+    socket.on('disconnect', () => {
+      console.log(`Client disconnected: ${socket.id}`);
+      // Remove user from active users
+      for (const [userId, socketId] of activeUsers.entries()) {
+        if (socketId === socket.id) {
+          activeUsers.delete(userId);
+          break;
+        }
+      }
+      // Broadcast updated user list
+      io.emit('users:update', Array.from(activeUsers.keys()));
+    });
+  });
+
+  return io;
+}
+
+export default createSocketService; 
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