add logs

main.go

@@ -17,17 +17,20 @@ var upgrader = websocket.Upgrader{
 func ServeWS(room *controllers.Room, w http.ResponseWriter, r *http.Request) {
 	conn, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {
+		log.Println("Failed to upgrade connection:", err)
 		return
 	}
 
 	var auth models.AuthMessage
 	if err := conn.ReadJSON(&auth); err != nil || auth.Type != "auth" {
+		log.Println("Invalid auth message. Connection closed!")
 		conn.Close()
 		return
 	}
 
 	data, err := controllers.VerifyTelegramInitData(auth.InitData, "7697757472:AAESD9HfkWwbIZe-HXR7IazUShr69hZTLmE")
 	if err != nil {
+		log.Println("initData is empty. Connection closed!")
 		conn.Close()
 		return
 	}
@@ -63,6 +66,7 @@ func ServeWS(room *controllers.Room, w http.ResponseWriter, r *http.Request) {
 
 func readLoop(room *controllers.Room, player *models.Player) {
 	defer func() {
+		log.Printf("Player %d disconnected!", player.ID)
 		delete(room.Players, player.ID)
 		player.Conn.Close()
 	}()