app/src/main/java/com/faraphel/tasks_valider/MainActivity.kt

@@ -28,7 +28,6 @@ class MainActivity : ComponentActivity() {
 
         // ----- CONNECTION
 
-        /*
         /*
         val intentFilter = IntentFilter()
 
@@ -41,6 +40,7 @@ class MainActivity : ComponentActivity() {
         this.registerReceiver(MyBroadcastReceiver(this), intentFilter)
         */
 
+        /*
         // get the WiFi direct manager
         val manager: WifiP2pManager? = this.getSystemService(Context.WIFI_P2P_SERVICE) as WifiP2pManager?
         if (manager == null) {
@@ -121,5 +121,35 @@ class MainActivity : ComponentActivity() {
             }
         }
         */
+
+        Log.d("socket", "Test")
+
+        Thread {
+            try {
+                Log.d("socket", "Starting server")
+
+                ServerSocket(26203).use { serverSocket ->
+                    while (true) {
+                        val clientSocket = serverSocket.accept()
+                        val data = clientSocket.getInputStream().read()
+
+                        Log.i("socket", "Data received (${clientSocket.inetAddress}) : $data")
+
+                        clientSocket.close()
+                    }
+                }
+            } catch (e: Exception) {
+                Log.d("socket", "server already started. Becoming client")
+
+                while (true) {
+                    Socket("localhost", 26203).use { socket ->
+                        socket.outputStream.write("test".toByteArray())
+
+                        Log.i("socket", "Data sent")
+                    }
+                }
+            }
+        }.start()
+
     }
 }