240 lines
9.1 KiB
JavaScript
240 lines
9.1 KiB
JavaScript
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/* Page Init: */
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// Run the init function at page load.
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init()
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/* Init function */
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async function init() { // Gets query string and then fetch API response and pass to parsing function
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console.time("Time: Init to Complete")
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setLoadingDesc(`Loading\nservices`)
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var stn = await getQuery("stn");
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setLoadingDesc(`Loading\n${stn.toUpperCase()}`)
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log(`init: Looking up: ${stn}`);
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var sv = await getQuery("sv");
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log(`init: Staff Version: ${sv}`);
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if (sv === 'true') {
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log("init: Staff Version not supported yet.")
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log("init: Unable to proceed.")
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} else {
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try {
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var data = await publicLdb(stn)
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setLoadingDesc(`${stn.toUpperCase()}\nParsing Data`)
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log("simple-board.init: Fetched LDB Data", "INFO")
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} catch (err) {
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var data = "err"
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setLoadingDesc(`Waiting\nConnection`)
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log(`simple-board.init: Error fetching data: ${err}`, "ERR")
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}
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parseLdb(data)
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}
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}
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/* Check for any errors in data returned from the Fetch call
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If no errors, if there are none, call buildPage(). */
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async function parseLdb(data) {
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if (data.ERROR == "NOT_FOUND") { // Station not found
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hideLoading();
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document.getElementById("error_notice").style = "display: block;";
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document.getElementById("err_not_found").style = "display: block;";
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setHeaders("Not Found",new Date())
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} else if (data == false) { // No data for station
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hideLoading();
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document.getElementById("error_notice").style = "display: block;";
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document.getElementById("err_no_data").style = "display:block;";
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setHeaders("No Data",new Date())
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} else if (data == "err") { // Connection Error
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await delay(2000);
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hideLoading();
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document.getElementById("error_notice").style = "display: block;";
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document.getElementById("err_conn").style = "display: block;";
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setHeaders("Connection Error",new Date())
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showLoading();
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await delay(5000);
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log(`parseLdb: Passing to error handler`, "ERR")
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errorHandler();
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} else {
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buildPage(data);
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}
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}
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// Build and Display Functions
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async function buildPage(data) {
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setLoadingDesc('Loading\nData')
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var stationName = data.GetStationBoardResult.locationName;
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log(`buildPage: Data ready for ${stationName}`);
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var generateTime = new Date(await data.GetStationBoardResult.generatedAt);
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log(`buildPage: Data prepared at ${generateTime.toLocaleString()}`)
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setHeaders(stationName, generateTime);
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// Check for notices and if true pass to function
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if (data.GetStationBoardResult.nrccMessages) {
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setLoadingDesc('Loading\nAlerts')
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await displayAlerts(await makeArray(data.GetStationBoardResult.nrccMessages.message));
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}
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if (data.GetStationBoardResult.trainServices) {
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setLoadingDesc('Loading\nTrains')
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displayTrains(await makeArray(data.GetStationBoardResult.trainServices.service))
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} else {
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displayNoTrains()
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}
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if (data.GetStationBoardResult.ferryServices) {
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setLoadingDesc('Loading\nFerries')
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displayFerry(await makeArray(data.GetStationBoardResult.ferryServices.service))
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}
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if (data.GetStationBoardResult.busServices) {
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setLoadingDesc('Loading\nBusses')
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displayBus(await makeArray(data.GetStationBoardResult.busServices.service))
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}
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hideLoading();
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console.timeEnd("Time: Init to Complete")
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}
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async function displayTrains(data) { // Iterated through train services and passes API sections to other functions
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log(`simple-board.displayTrains: Inserting data in DOM`)
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for(var i = 0; i < data.length; i++) {
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// Reset Vars
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var svc = data[i];
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displayService(svc);
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buildCallLists(svc);
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}
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document.getElementById("output").style = "display:block;";
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log(`simple-board.displayTrains: Insertion complete`)
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}
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async function displayFerry(ferrySvc) { // Iterates through each ferry service and passes to another function
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for(var i = 0; i < ferrySvc.length; i++) {
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displayFerryService(ferrySvc[i])
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}
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}
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async function displayBus(busSvc) { // Iterates through each bus service and passes to other functions.
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for(var i = 0; i < busSvc.length; i++) {
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displayBusService(busSvc[i])
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buildCallLists(busSvc[i])
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}
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}
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async function displayService(svc) { // Creates a table row from each train service.
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var table = document.getElementById("output");
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// Determine Time Message
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var sta = await parseTime(svc.sta);
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var eta = await parseTime(svc.eta);
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var std = await parseTime(svc.std);
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var etd = await parseTime(svc.etd);
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// Determine Platform Message
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//if (svc.platform != undefined){var plt = svc.platform} else {var plt = "-"};
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var plt = await parsePlatform(svc);
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// Define Table Row
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var row = `
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<table>
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<tr>
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<td class="name name-item" onclick="showCalls('${svc.serviceID}')">${await parseName(svc.origin.location)}</td>
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<td class="name name-item" onclick="showCalls('${svc.serviceID}')">${await parseName(svc.destination.location)}</td>
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<td class="plat ${plt.changed}">${plt.num}</td>
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<td class="time">${sta.data}</td>
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<td class="time ${eta.changed}">${eta.data}</td>
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<td class="time">${std.data}</td>
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<td class="time ${etd.changed}">${etd.data}</td>
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</tr>
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</table>`
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// Put Table Row
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table.insertAdjacentHTML("beforeend", row)
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// Display Operator where provided (it always will be, I think)
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if (svc.operator) {
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var opRow = `<p class="msg op">A ${svc.operator} service`
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if (svc.length) { // Displays number of carriages where provided
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opRow += ` with ${svc.length} carriages</p>`;
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} else {
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opRow += `</p>`
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}
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table.insertAdjacentHTML("beforeend", opRow);
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}
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// Parse cancelReason and then delayReason
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if (svc.cancelReason) {
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var cancelRow = `<p class="msg">${svc.cancelReason}</p>`
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table.insertAdjacentHTML("beforeend", cancelRow);
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}
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if (svc.delayReason) {
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var delayRow = `<p class="msg">${svc.delayReason}</p>`
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table.insertAdjacentHTML("beforeend", delayRow);
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}
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}
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async function displayFerryService(svc) { // Creates a table for for each ferry service
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var table = document.getElementById("ferry");
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log(JSON.stringify(svc))
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// Determine Time Message
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var sta = await parseTime(svc.sta);
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var eta = await parseTime(svc.eta);
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var std = await parseTime(svc.std);
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var etd = await parseTime(svc.etd);
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// Determine Platform Message
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var plt = "";
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// Define Table Row
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var row = `
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<table>
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<tr>
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<td class="name name-item">${await parseName(svc.origin.location)}</td>
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<td class="name name-item">${await parseName(svc.destination.location)}</td>
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<td class="plat}">${plt}</td>
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<td class="time">${sta.data}</td>
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<td class="time ${eta.changed}">${eta.data}</td>
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<td class="time">${std.data}</td>
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<td class="time ${etd.changed}">${etd.data}</td>
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</tr>
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</table>`
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// Put Table Row
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table.insertAdjacentHTML("beforeend", row)
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// Parse cancelReason & delayReason
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if (svc.cancelReason) {
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var cancelRow = `<p class="msg">${svc.cancelReason}</p>`
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table.insertAdjacentHTML("beforeend", cancelRow);
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}
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if (svc.delayReason) {
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var delayRow = `<p class="msg">${svc.delayReason}</p>`
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table.insertAdjacentHTML("beforeend", delayRow);
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}
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document.getElementById("ferry").style = "display:block"
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}
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async function displayBusService(svc) { // Creates a table row for each bus service.
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var table = document.getElementById("bus");
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log(JSON.stringify(svc))
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// Determine Time Message
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var sta = await parseTime(svc.sta);
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var eta = await parseTime(svc.eta);
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var std = await parseTime(svc.std);
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var etd = await parseTime(svc.etd);
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// Determine Platform Message
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var plt = "";
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// Define Table Row
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var row = `
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<table>
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<tr>
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<td class="name name-item" onclick="showCalls('${svc.serviceID}')">${svc.origin.location.locationName}</td>
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<td class="name name-item" onclick="showCalls('${svc.serviceID}')">${svc.destination.location.locationName}</td>
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<td class="plat}">${plt}</td>
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<td class="time">${sta.data}</td>
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<td class="time ${eta.changed}">${eta.data}</td>
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<td class="time">${std.data}</td>
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<td class="time ${etd.changed}">${etd.data}</td>
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</tr>
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</table>`
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// Put Table Row
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table.insertAdjacentHTML("beforeend", row)
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// Display operator
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if (svc.operator) {
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var opRow = `<p class="msg op">A ${svc.operator} service</p>`
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table.insertAdjacentHTML("beforeend", opRow);
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}
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// Parse cancelReason & delayReason
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if (svc.cancelReason) {
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var cancelRow = `<p class="msg">${svc.cancelReason}</p>`
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table.insertAdjacentHTML("beforeend", cancelRow);
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}
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if (svc.delayReason) {
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var delayRow = `<p class="msg">${svc.delayReason}</p>`
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table.insertAdjacentHTML("beforeend", delayRow);
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}
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document.getElementById("bus").style = "display:block"
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}
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