191 lines
5.0 KiB
JavaScript

var gateway = `ws://${window.location.hostname}/ws`;
var websocket;
var statusMapping;
var staticMapping;
window.addEventListener("load", onLoad);
function initWebSocket() {
console.log("Trying to open a WebSocket connection...");
websocket = new WebSocket(gateway);
websocket.onopen = onOpen;
websocket.onclose = onClose;
websocket.onmessage = onMessage; // <-- add this line
}
function initButtons() {
document
.getElementById("btn-ws-stop")
.addEventListener("click", livedebug_stop);
document
.getElementById("btn-ws-start")
.addEventListener("click", livedebug_start);
}
function onOpen(event) {
console.log("Connection opened");
}
function onClose(event) {
console.log("Connection closed");
setTimeout(initWebSocket, 2000);
}
function onMessage(event) {
var data = event.data;
console.log("ws_msg:" + event.data + "\n");
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);
return;
}
if (data.startsWith("DTC:")) {
const dtcs = data.slice(4);
const dtcArray = dtcs.trim() !== "" ? dtcs.split(";").filter(Boolean) : [];
if (dtcArray[0] != "0") {
processDTCNotifications(dtcArray);
fillDTCTable(dtcArray);
}
return;
}
if (data.startsWith("MAPPING_STATUS:")) {
const data_sliced = data.slice(15);
statusMapping = createMapping(data_sliced);
}
if (data.startsWith("MAPPING_STATIC:")) {
const data_sliced = data.slice(15);
staticMapping = createMapping(data_sliced);
}
if (data.startsWith("STATUS:")) {
const data_sliced = data.slice(7);
const result = processDataString(data_sliced, statusMapping);
console.log("STATUS:");
console.log(JSON.stringify(result, null, 2));
fillValuesToHTML(result);
return;
}
if (data.startsWith("STATIC:")) {
const data_sliced = data.slice(7);
const result = processDataString(data_sliced, staticMapping);
console.log("STATIC:");
console.log(JSON.stringify(result, null, 2));
fillValuesToHTML(result);
return;
}
}
function createMapping(mappingString) {
const mappingArray = mappingString.split(";");
const mapping = [];
mappingArray.forEach((variable) => {
if (variable !== null) mapping.push(variable.trim());
});
return mapping;
}
function processDataString(dataString, mapping) {
const valuesArray = dataString.split(";");
const dataObject = {};
valuesArray.forEach((value, index) => {
const variable = mapping[index];
if (variable) {
dataObject[variable] = value.trim();
}
});
return dataObject;
}
function onLoad(event) {
initWebSocket();
initButtons();
}
function livedebug_start() {
websocket.send("start");
}
function livedebug_stop() {
websocket.send("stop");
}
function do_resize(textbox) {
var maxrows = 15;
var minrows = 3;
var txt = textbox.value;
var cols = textbox.cols;
var arraytxt = txt.split("\n");
var rows = arraytxt.length;
for (i = 0; i < arraytxt.length; i++)
rows += parseInt(arraytxt[i].length / cols);
if (rows > maxrows) textbox.rows = maxrows;
else if (rows < minrows) textbox.rows = minrows;
else textbox.rows = rows;
}
function fillValuesToHTML(dataset) {
for (var key in dataset) {
var key_prefixed = "data-" + key;
var elements = document.getElementsByClassName(key_prefixed);
if (elements.length > 0) {
for (var i = 0; i < elements.length; i++) {
var element = elements[i];
if (element.type === "checkbox") {
// Wenn das Element ein Kontrollkästchen ist
element.checked = dataset[key] == 1 ? true : false;
} else if (element.tagName === "SELECT") {
// Wenn das Element ein Dropdown ist
setDropdownValue(element, dataset[key]);
} else if (element.classList.contains("progress-bar")) {
// Wenn das Element eine Fortschrittsleiste ist
updateProgressBar(element, dataset[key]);
} else if (element.classList.contains("removeable")) {
// Wenn das Element ein Settingsabschnitt-div ist
if (dataset[key] == 0) element.remove();
} else {
// Standardmäßig für Textfelder und andere Elemente
element.value = dataset[key];
}
}
}
}
}
// Funktion zum Setzen des ausgewählten Werts für Dropdowns
function setDropdownValue(selectElement, value) {
for (var i = 0; i < selectElement.options.length; i++) {
if (selectElement.options[i].value === value) {
selectElement.selectedIndex = i;
break;
}
}
}
// Funktion zum Aktualisieren der Fortschrittsleiste
function updateProgressBar(progressBar, value) {
// Wert in das aria-valuenow-Attribut einfügen
progressBar.setAttribute("aria-valuenow", value);
// Breite des Fortschrittsbalkens und inneren Text aktualisieren
progressBar.style.width = value + "%";
progressBar.textContent = value + "%";
}