KaiOS webapp for InfoFer scraper
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var trainNumber
var date
var showKm = false
var trainData = null
function onTrainData(data) {
var title = document.getElementsByTagName('h1')[0]
title.textContent = ''
title.appendChild(document.createTextNode('Train '))
var rankSpan = document.createElement('span')
rankSpan.textContent = data.rank
rankSpan.classList.add(data.rank)
title.appendChild(rankSpan)
title.appendChild(document.createTextNode(` ${data.number}`))
document.getElementById('company').textContent = data.operator
document.getElementById('route-from').textContent = data.route.from
document.getElementById('route-to').textContent = data.route.to
if (data.status) {
document.getElementById('status').classList.remove('hidden')
var statusDelay = document.getElementById('status-delay')
while (statusDelay.childNodes.length > 0) {
statusDelay.childNodes[0].remove()
}
var delayString = ''
var delayMinutes = data.status.delay
if (delayMinutes === 0) {
delayString = 'No delay'
statusDelay.appendChild(document.createTextNode(delayString))
}
else {
var early = false
if (delayMinutes < 0) {
early = true
delayMinutes = -delayMinutes
}
if (delayMinutes >= 60) {
var hours = Math.floor(delayMinutes / 60)
delayMinutes = delayMinutes % 60
delayString += hours.toString()
delayString += ' hour'
if (hours > 1) {
delayString += 's'
}
}
if (delayMinutes > 0) {
if (delayString.length > 0) {
delayString += ' and '
}
delayString += delayMinutes.toString()
delayString += ' minute'
if (delayMinutes > 1) {
delayString += 's'
}
}
delayString += ' '
statusDelay.appendChild(document.createTextNode(delayString))
var kindSpan = document.createElement('span')
statusDelay.appendChild(kindSpan)
if (early) {
kindSpan.textContent = 'early'
kindSpan.classList.add('early')
}
else {
kindSpan.textContent = 'late'
kindSpan.classList.add('late')
}
}
var statusLocation = document.getElementById('status-location')
while (statusLocation.childNodes.length > 0) {
statusLocation.childNodes[0].remove()
}
var stateString = ''
if (data.status.state === 'arrival') {
stateString += 'when arriving at '
}
else if (data.status.state === 'departure') {
stateString += 'when departing from '
}
else if (data.status.state === 'passing') {
stateString += 'while passing through '
}
statusLocation.appendChild(document.createTextNode(stateString))
var stationSpan = document.createElement('span')
statusLocation.appendChild(stationSpan)
stationSpan.textContent = data.status.station
stationSpan.classList.add('station')
}
else {
document.getElementById('status').classList.add('hidden')
}
var stationsDiv = document.getElementById('stations')
while (stationsDiv.childNodes.length > 0) {
stationsDiv.childNodes[0].remove()
}
var separator = document.createElement('h4')
stationsDiv.appendChild(separator)
separator.textContent = 'Stations'
var stationsList = document.createElement('ul')
stationsDiv.appendChild(stationsList)
data.stations.forEach(function (station) {
var stationItem = document.createElement('li')
stationsList.appendChild(stationItem)
stationItem.classList.add('stationItem')
var stationName = document.createElement('p')
stationItem.appendChild(stationName)
stationName.textContent = station.name
stationName.classList.add('pri', 'name')
if (station.arrival) {
var stationArrival = document.createElement('div')
stationItem.appendChild(stationArrival)
stationArrival.classList.add('arrival')
var originalArr = document.createElement('p')
stationArrival.appendChild(originalArr)
var arrDate = new Date(station.arrival.scheduleTime)
originalArr.textContent = `${arrDate.getHours().toString().padStart(2, "0")}:${arrDate.getMinutes().toString().padStart(2, "0")}`
originalArr.classList.add('pri')
if (station.arrival.status && station.arrival.status.delay != 0) {
originalArr.classList.remove('pri')
originalArr.classList.add('thi', 'original')
var actualArr = document.createElement('p')
stationArrival.appendChild(actualArr)
arrDate.setMinutes(arrDate.getMinutes() + station.arrival.status.delay)
actualArr.textContent = `${arrDate.getHours().toString().padStart(2, "0")}:${arrDate.getMinutes().toString().padStart(2, "0")}`
actualArr.classList.add('pri', station.arrival.status.delay > 0 ? 'late' : 'early')
if (!station.arrival.status.real) {
actualArr.classList.add('not-real')
}
}
}
if (station.departure) {
var stationDeparture = document.createElement('div')
stationItem.appendChild(stationDeparture)
stationDeparture.classList.add('departure')
var originalDep = document.createElement('p')
stationDeparture.appendChild(originalDep)
var depDate = new Date(station.departure.scheduleTime)
originalDep.textContent = `${depDate.getHours().toString().padStart(2, "0")}:${depDate.getMinutes().toString().padStart(2, "0")}`
originalDep.classList.add('pri')
if (station.departure.status && station.departure.status.delay != 0) {
originalDep.classList.remove('pri')
originalDep.classList.add('thi', 'original')
var actualDep = document.createElement('p')
stationDeparture.appendChild(actualDep)
depDate.setMinutes(depDate.getMinutes() + station.departure.status.delay)
actualDep.textContent = `${depDate.getHours().toString().padStart(2, "0")}:${depDate.getMinutes().toString().padStart(2, "0")}`
actualDep.classList.add('pri', station.departure.status.delay > 0 ? 'late' : 'early')
if (!station.departure.status.real) {
actualDep.classList.add('not-real')
}
}
}
var stationKm = document.createElement('p')
stationItem.appendChild(stationKm)
stationKm.textContent = `${station.km} km`
stationKm.classList.add('thi', 'km')
if (!showKm) {
stationKm.classList.add('hidden')
}
if (station.platform) {
var stationPlatform = document.createElement('p')
stationItem.appendChild(stationPlatform)
stationPlatform.textContent = `platform ${station.platform}`
stationPlatform.classList.add('thi', 'platform')
}
})
}
var refreshStopToken = null
function refresh() {
fetch(`https://scraper.infotren.dcdev.ro/v2/train/${trainNumber}?date=${date.toISOString()}`)
.then(function (response) {
return response.json()
})
.then(function (response) {
trainData = response
onTrainData(response)
})
.then(function () {
refreshStopToken = setTimeout(function () {
refresh()
}, 60000)
})
}
window.addEventListener('unload', function (e) {
if (refreshStopToken != null) {
clearTimeout(refreshStopToken)
}
})
function rsk() {
refresh()
}
window.addEventListener('load', function (e) {
if (!new URL(window.location.href).searchParams.has('train')) {
window.history.back()
this.setTimeout(function () {
var url = new URL(window.location.href)
url.pathname = 'train.html'
window.location.href = url.toString()
}, 100)
}
var sp = new URL(window.location.href).searchParams
trainNumber = sp.get('train')
date = sp.has('date') ? new Date(sp.get('date')) : new Date()
document.querySelectorAll('.rsk').forEach(function (rskElem) {
rskElem.addEventListener('click', function (e) {
rsk()
})
})
var content = document.getElementsByClassName('content')[0]
content.focus()
content.addEventListener('keydown', function (e) {
switch (e.key) {
case 'ArrowUp':
content.scrollBy(0, -50)
break
case 'ArrowDown':
content.scrollBy(0, 50)
break
case 'SoftRight':
rsk()
break
case '*':
showKm = !showKm
document.querySelectorAll('.km').forEach(function (kmItem) {
if (showKm) {
kmItem.classList.remove('hidden')
}
else {
kmItem.classList.add('hidden')
}
})
break
default:
console.log(e.key)
}
})
refresh()
})