From cd0ca8cf7c14c5348a9746b0207e2f494c065c3a Mon Sep 17 00:00:00 2001
From: Mike Johnston <mike@nervesocket.com>
Date: Mon, 30 Mar 2026 23:21:23 -0400
Subject: [PATCH] web sockety things

---
 apps/desktop/resources/web/index.html | 49 +++++++++++++++++++++++++--
 1 file changed, 47 insertions(+), 2 deletions(-)

diff --git a/apps/desktop/resources/web/index.html b/apps/desktop/resources/web/index.html
index d863024..dd1cc00 100644
--- a/apps/desktop/resources/web/index.html
+++ b/apps/desktop/resources/web/index.html
@@ -606,23 +606,54 @@ async function api(method, path, body) {
 // ── WebSocket ──────────────────────────────────────────────────────────────
 function connectWS() {
   const proto = location.protocol === 'https:' ? 'wss:' : 'ws:';
-  ws = new WebSocket(`${proto}//${location.host}`);
+  const wsUrl = `${proto}//${location.host}`;
+  
+  console.log(`[DWM] Connecting WebSocket to: ${wsUrl}`);
+  
+  try {
+    ws = new WebSocket(wsUrl);
+  } catch (err) {
+    console.error('[DWM] WebSocket creation failed:', err);
+    return;
+  }
+  
   ws.onopen = () => {
+    console.log('[DWM] WebSocket connected');
     document.querySelectorAll('.ws-dot').forEach((d) => d.classList.add('connected'));
     document.querySelectorAll('[id^="ws-label"]').forEach((l) => l.textContent = 'Connected');
   };
+  
   ws.onclose = () => {
+    console.log('[DWM] WebSocket disconnected, reconnecting...');
     document.querySelectorAll('.ws-dot').forEach((d) => d.classList.remove('connected'));
     document.querySelectorAll('[id^="ws-label"]').forEach((l) => l.textContent = 'Reconnecting…');
     setTimeout(connectWS, 4000);
   };
+  
+  ws.onerror = (error) => {
+    console.error('[DWM] WebSocket error:', error);
+    document.querySelectorAll('.ws-dot').forEach((d) => d.classList.remove('connected'));
+    document.querySelectorAll('[id^="ws-label"]').forEach((l) => l.textContent = 'Connection Error');
+    
+    // Show user-friendly error message
+    if (error.type === 'error' && error.message.includes('SSL')) {
+      toast('WebSocket SSL Error: Try accessing via domain name or check certificate', 'error');
+    } else if (error.message) {
+      toast(`WebSocket Error: ${error.message}`, 'error');
+    } else {
+      toast('WebSocket connection failed - try refreshing the page', 'error');
+    }
+  };
+  
   ws.onmessage = (e) => {
     try {
       const { type, data } = JSON.parse(e.data);
       if (type === 'scheduler-fired')  appendLog(data);
       if (type === 'scheduler-status') applySchedStatus(data);
       if (type === 'scheduler-health') appendLog({ success: data.online, msg: `[health] ${data.msg}` });
-    } catch {}
+    } catch (err) {
+      console.error('[DWM] WebSocket message parse error:', err);
+    }
   };
 }
 
@@ -670,6 +701,14 @@ function renderDevices() {
     el.innerHTML = `<div class="empty"><div class="icon">📡</div><p>No devices found.<br>Tap <strong>Scan</strong> to search.</p></div>`;
     return;
   }
+  
+  // Check if there are WebSocket connection issues
+  const wsConnected = ws && ws.readyState === WebSocket.OPEN;
+  if (!wsConnected) {
+    el.innerHTML = `<div class="empty"><div class="icon">⚠️</div><p>WebSocket connection issue detected.<br>Device states may not be accurate.<br>Try refreshing the page.</p></div>`;
+    return;
+  }
+  
   el.innerHTML = devices.map((d, i) => {
     const name = d.friendlyName || d.name || d.host;
     const isDimmer = d.isDimmer || false;
@@ -709,6 +748,12 @@ function renderDevices() {
   
   // fetch current state for each device
   devices.forEach((d, i) => {
+    // Skip fetching state if WebSocket is not connected
+    if (!ws || ws.readyState !== WebSocket.OPEN) {
+      console.log(`[DWM] Skipping device state fetch due to WebSocket connection issues`);
+      return;
+    }
+    
     // For dimmer devices, fetch both brightness and state
     if (d.isDimmer) {
       // Fetch brightness first