From d7c2e8dc8583a4ebe05381d13eff6be17505a270 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Untersch=C3=BCtz?= <sebastian@unterschutz.de>
Date: Sun, 4 Jan 2026 16:14:21 +0100
Subject: [PATCH] Dynamically generate WebSocket URLs based on current domain
 to support both HTTP and HTTPS environments.

---
 cmd/client/connection_wasm.go | 12 +++++++++---
 cmd/client/web/game.js        |  7 ++++++-
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/cmd/client/connection_wasm.go b/cmd/client/connection_wasm.go
index e3a30c3..010ef64 100644
--- a/cmd/client/connection_wasm.go
+++ b/cmd/client/connection_wasm.go
@@ -20,14 +20,20 @@ type WebSocketMessage struct {
 
 // wsConn verwaltet die WebSocket-Verbindung im Browser
 type wsConn struct {
-	ws          js.Value
+	ws           js.Value
 	messagesChan chan []byte
-	connected   bool
+	connected    bool
 }
 
 // connectToServer verbindet sich über WebSocket mit dem Gateway
 func (g *Game) connectToServer() {
-	serverURL := "ws://localhost:8080/ws"
+	// Automatisch die richtige WebSocket-URL basierend auf der aktuellen Domain
+	protocol := "ws:"
+	if js.Global().Get("location").Get("protocol").String() == "https:" {
+		protocol = "wss:"
+	}
+	host := js.Global().Get("location").Get("host").String()
+	serverURL := protocol + "//" + host + "/ws"
 	log.Printf("🔌 Verbinde zu WebSocket-Gateway: %s", serverURL)
 
 	ws := js.Global().Get("WebSocket").New(serverURL)
diff --git a/cmd/client/web/game.js b/cmd/client/web/game.js
index 0807719..32a6be8 100644
--- a/cmd/client/web/game.js
+++ b/cmd/client/web/game.js
@@ -136,7 +136,12 @@ function connectLeaderboardWebSocket() {
         return; // Already connected
     }
 
-    const wsURL = 'ws://localhost:8080/ws';
+    // Automatisch die richtige WebSocket-URL basierend auf der aktuellen Domain
+    const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
+    const host = window.location.host;
+    const wsURL = `${protocol}//${host}/ws`;
+    
+    console.log('🔌 Verbinde zu WebSocket:', wsURL);
     leaderboardWS = new WebSocket(wsURL);
 
     leaderboardWS.onopen = () => {