DTC in WebUI now handled via Websocket

Software/data_src/static/js/websocket.js

@@ -30,11 +30,26 @@ function onClose(event) {
 }
 
 function onMessage(event) {
-  var livedebug_out = document.getElementById("livedebug-out");
-  var textarea_heigth = livedebug_out.scrollHeight;
-  livedebug_out.value += event.data;
-  livedebug_out.scrollTop = livedebug_out.scrollHeight;
-  do_resize(livedebug_out);
+  var data = event.data;
+  if (data.startsWith("DEBUG:")) {
+    var addtext = data.slice(6);
+    var livedebug_out = document.getElementById("livedebug-out");
+    livedebug_out.value += addtext;
+    livedebug_out.scrollTop = livedebug_out.scrollHeight;
+    do_resize(livedebug_out);
+  }
+  if (data.startsWith("DTC:")) {
+    const dtcs = data.slice(4);
+    const dtcArray = dtcs.trim() !== "" ? dtcs.split(";").filter(Boolean) : [];
+
+    if(dtcArray[0] != "0")
+    {
+      notifyMe();
+      fillDTCTable(dtcArray);
+    }
+    console.log(dtcArray + "\n");
+  }
+  console.log("ws_msg:" + event.data + "\n");
 }
 
 function onLoad(event) {
@@ -66,3 +81,19 @@ function do_resize(textbox) {
   else if (rows < minrows) textbox.rows = minrows;
   else textbox.rows = rows;
 }
+
+function notifyMe() {
+  if (!("Notification" in window)) {
+    alert("This browser does not support desktop notification");
+  } else if (Notification.permission === "granted") {
+    const notification = new Notification("Hi there!");
+    // …
+  } else if (Notification.permission !== "denied") {
+    Notification.requestPermission().then((permission) => {
+      if (permission === "granted") {
+        const notification = new Notification("Hi there!");
+        // …
+      }
+    });
+  }
+}