From a3dc701d0b6d3dc635ad6f948dd11a7939946fae Mon Sep 17 00:00:00 2001
From: RaffaelW <rfflwlf@gmail.com>
Date: Sat, 14 Dec 2024 22:42:59 +0100
Subject: [PATCH] disabled automatic wifi scan when the configuration page
 loads to avoid disconnecting and added warning

---
 data/load-data.js |  4 +++-
 data/networks.js  | 13 +++++++++++--
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/data/load-data.js b/data/load-data.js
index ed15d2a..96c9fe8 100644
--- a/data/load-data.js
+++ b/data/load-data.js
@@ -6,6 +6,8 @@ import {
 
 const form = document.querySelector("form.config");
 
+export let data = {};
+
 export async function loadData(timeout = null) {
     const req = await fetch("/config", {
         method: "GET",
@@ -38,7 +40,7 @@ export function writeDataToInput(data) {
 
 showLoadingScreen("Konfiguration wird geladen...");
 try {
-    const data = await loadData();
+    data = await loadData();
     hideLoadingScreen();
     writeDataToInput(data);
 } catch (error) {
diff --git a/data/networks.js b/data/networks.js
index 1ed4452..fd74fea 100644
--- a/data/networks.js
+++ b/data/networks.js
@@ -1,3 +1,5 @@
+import { data } from "./load-data.js";
+
 const networkDropdown = document.querySelector("#select-network");
 const refreshButton = document.querySelector("#refresh-networks");
 const refreshIcon = refreshButton.querySelector("img");
@@ -5,6 +7,15 @@ const refreshIcon = refreshButton.querySelector("img");
 let isLoading = false;
 
 refreshButton.addEventListener("click", async () => {
+    // check if interface is connected via WiFi-AccessPoint
+    if (data.connection == 0 || data.connection == 1) {
+        alert(
+            "Um nach WLAN-Netzwerken zu scannen, muss hardware-bedingt die " +
+                "WLAN-Verbindung kurzzeitig unterbrochen werden.\n" +
+                "Wenn das DMX-Interface nach dem Scan nicht mehr verbunden " +
+                "ist, verbinde es bitte neu."
+        );
+    }
     updateNetworks();
 });
 
@@ -56,5 +67,3 @@ async function updateNetworks() {
         insertNetworks(networks);
     }
 }
-
-updateNetworks();