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Add favorites + nearby stations to stations.html

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This commit is contained in:
Kenneth Bruen 2023-11-02 04:50:04 +01:00
parent e0ad2fa46c
commit 42352a740f
Signed by: kbruen
GPG key ID: C1980A470C3EE5B1
4 changed files with 197 additions and 65 deletions
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31
base.css
View file

@ -351,6 +351,37 @@ pre {
border-bottom-right-radius: 5%;
}
.suggestion {
display: flex;
flex-direction: row;
align-items: center;
}
.suggestion :first-child {
flex: 1;
}
.suggestion .star {
flex: 0;
pointer-events: none;
width: 24px;
height: 24px;
}
.suggestion .star.checked {
filter: invert(90%) sepia(49%) saturate(704%) hue-rotate(359deg) brightness(94%) contrast(99%);
}
@media (prefers-color-scheme: dark) {
.suggestion .star {
filter: invert(100%);
}
.suggestion .star.checked {
filter: invert(86%) sepia(79%) saturate(2126%) hue-rotate(357deg) brightness(108%) contrast(104%);
}
}
.product-suburban {
color: green !important;
}

31
config-route.css
View file

@ -115,34 +115,3 @@ div.checkbox p {
div.checkbox input {
flex: 0;
}
.suggestion {
display: flex;
flex-direction: row;
align-items: center;
}
.suggestion :first-child {
flex: 1;
}
.suggestion .star {
flex: 0;
pointer-events: none;
width: 24px;
height: 24px;
}
.suggestion .star.checked {
filter: invert(90%) sepia(49%) saturate(704%) hue-rotate(359deg) brightness(94%) contrast(99%);
}
@media (prefers-color-scheme: dark) {
.suggestion .star {
filter: invert(100%);
}
.suggestion .star.checked {
filter: invert(86%) sepia(79%) saturate(2126%) hue-rotate(357deg) brightness(108%) contrast(104%);
}
}

1
station.html
View file

@ -15,6 +15,7 @@
<script src="/common/worker.js"></script>
<script defer src="/common/back.js"></script>
<script defer src="/common/items.js"></script>
<script defer src="/common/components.js"></script>
<script defer src="station.js"></script>
</head>
<body>

191
station.js
View file

@ -1,5 +1,12 @@
var starred = []
var knownStations = []
/**
* @type {'unavailable' | 'notRequested' | 'waiting' | 'gotData'}
*/
var nearbyStatus = 'notRequested'
var nearbyStations = []
function goToStation(stationId) {
var url = new URL(window.location.href)
url.pathname = 'view-station.html'
@ -22,6 +29,94 @@ var focusedElement = null
var _rebuildDebounce = null
var _rebuildRequested = false
function createSuggestion(suggestion, index) {
delete suggestion['products']
var suggestionDiv = document.createElement('div')
suggestionDiv.classList.add('suggestion')
var suggestionLi = document.createElement('li')
suggestionDiv.appendChild(suggestionLi)
suggestionLi.classList.add('items')
if (index) {
suggestionLi.tabIndex = index + 1
}
suggestionLi.style.padding = '2px 0'
function onAction(e) {
goToStation(JSON.stringify(suggestion))
}
suggestionLi.addEventListener('click', onAction)
suggestionLi.addEventListener('keypress', function (e) {
if (e.key == 'Enter') {
onAction(e)
}
})
suggestionLi.addEventListener('focus', function (e) {
focusedElement = suggestionLi
})
var stationNameP = document.createElement('p')
suggestionLi.appendChild(stationNameP)
var stationNameSpan = document.createElement('span')
stationNameP.append(stationNameSpan)
stationNameSpan.textContent = suggestion.name || suggestion.address
stationNameSpan.classList.add('pri', 'stationName')
if (suggestion.distance) {
stationNameP.append(' ')
var stationDistanceSpan = document.createElement('span')
stationNameP.append(stationDistanceSpan)
stationDistanceSpan.append('(', suggestion.distance.toString(), ' m)')
stationDistanceSpan.classList.add('stationDistance')
}
if (window.localStorage) {
var suggestionDistance = suggestion['distance']
delete suggestion['distance']
var suggestionLink = document.createElement('a')
suggestionLink.classList.add('no-custom-a')
var suggestionStar = document.createElement('object')
suggestionLink.appendChild(suggestionStar)
suggestionStar.classList.add('star')
suggestionStar.type = 'image/svg+xml'
function setStar() {
if (starred.includes(JSON.stringify(suggestion))) {
suggestionStar.data = '/icons/star_full.svg'
suggestionStar.classList.add('checked')
}
else {
suggestionStar.data = '/icons/star_empty.svg'
suggestionStar.classList.remove('checked')
}
}
suggestionLink.addEventListener('click', function (event) {
event.preventDefault()
if (starred.includes(JSON.stringify(suggestion))) {
starred = starred.filter(function (s) {
return s !== suggestion
})
} else {
starred.push(JSON.stringify(suggestion))
}
setStar()
localStorage.setItem('stations/starred', JSON.stringify(starred))
})
setStar()
suggestionDiv.appendChild(suggestionLink)
suggestion['distance'] = suggestionDistance
}
// var trainCompanyP = document.createElement('p')
// suggestionLi.appendChild(trainCompanyP)
// trainCompanyP.textContent = suggestion.company
// trainCompanyP.classList.add('thi')
return suggestionDiv
}
function rebuildSuggestions() {
if (_rebuildDebounce !== null) {
_rebuildRequested = true
@ -37,42 +132,66 @@ function rebuildSuggestions() {
}
var suggestions = knownStations.slice()
if (suggestions.length === 0) {
suggestions = starred.map(function (s) { return JSON.parse(s) })
}
suggestions.forEach(function (suggestion, index) {
var suggestionLi = document.createElement('li')
suggestionsArea.appendChild(suggestionLi)
suggestionsArea.append(createSuggestion(suggestion, index))
})
setTimeout(function () {
suggestionLi.classList.add('items')
suggestionLi.tabIndex = index + 1
suggestionLi.style.padding = '2px 0'
function onAction(e) {
goToStation(suggestion.id)
if (nearbyStatus !== 'unavailable') {
suggestionsArea.appendChild(h4('Nearby stations'))
if (nearbyStatus === 'notRequested') {
suggestionsArea.appendChild(a('', 'Load nearby stations').event$('click', function (event) {
event.preventDefault()
var watchId = navigator.geolocation.watchPosition(
function (data) {
var geoUrl = new URL('https://v6.db.transport.rest/locations/nearby')
geoUrl.searchParams.append('latitude', data.coords.latitude.toString())
geoUrl.searchParams.append('longitude', data.coords.longitude.toString())
geoUrl.searchParams.append('results', '10')
fetch(geoUrl)
.then(function (response) {
return response.json()
})
.then(function (data) {
nearbyStatus = 'gotData'
nearbyStations = data
rebuildSuggestions()
})
.catch(function () {
nearbyStatus = 'unavailable'
rebuildSuggestions()
})
},
function (error) {
if (nearbyStations.length === 0) {
nearbyStatus = 'unavailable'
rebuildSuggestions()
}
suggestionLi.addEventListener('click', onAction)
suggestionLi.addEventListener('keypress', function (e) {
if (e.key == 'Enter') {
onAction(e)
navigator.geolocation.clearWatch(watchId)
},
{
enableHighAccuracy: true,
},
)
nearbyStatus = 'waiting'
rebuildSuggestions()
}))
}
else if (nearbyStatus === 'waiting') {
var waitingP = document.createElement('p')
suggestionsArea.append(waitingP)
waitingP.append('Loading...')
waitingP.classList.add('pri')
}
else if (nearbyStatus === 'gotData') {
nearbyStations.forEach(function (suggestion, index) {
suggestionsArea.appendChild(createSuggestion(suggestion, suggestions.length + index))
})
suggestionLi.addEventListener('focus', function (e) {
focusedElement = suggestionLi
})
var stationNameP = document.createElement('p')
suggestionLi.appendChild(stationNameP)
stationNameP.textContent = suggestion.name
stationNameP.classList.add('pri', 'stationName')
// var trainCompanyP = document.createElement('p')
// suggestionLi.appendChild(trainCompanyP)
// trainCompanyP.textContent = suggestion.company
// trainCompanyP.classList.add('thi')
}, 0)
})
}
}
setTimeout(function () {
_rebuildDebounce = null
@ -97,7 +216,12 @@ function reloadSuggestions() {
fetchAbortController = new AbortController()
fetch(locationsUrl.toString(), { signal: fetchAbortController.signal })
.then(function (response) {
if (response.ok) {
return response.json()
}
else {
return {}
}
})
.then(function (data) {
if (data) {
@ -125,6 +249,13 @@ function csk() {
}
window.addEventListener('load', function (e) {
if (window.localStorage) {
var maybeStarred = JSON.parse(localStorage.getItem('stations/starred'))
if (maybeStarred) {
starred = maybeStarred
}
}
var stationName = document.getElementById('stationName')
stationName.addEventListener('input', function (e) {
reloadSuggestions()