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web/js/simple-board.js
2023-05-08 21:31:47 +01:00

241 lines
8.6 KiB
JavaScript

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