owlboard-svelte/src/lib/ldb/staff-ldb.svelte

376 lines
10 KiB
Svelte

<script>
export let station = '';
export let title = 'Loading...';
import { onMount } from 'svelte';
import AlertBar from './alert-bar.svelte';
import StaffTrainDetail from '$lib/ldb/staff-train-detail.svelte';
import Loading from '$lib/navigation/loading.svelte';
import Nav from '$lib/navigation/nav.svelte';
import { uuid } from '$lib/stores/uuid';
let requestedStation;
$: requestedStation = station;
let jsonData = {};
let services = [];
let dataAge = null;
let isLoading = true;
let alerts = [];
$: {
if (jsonData?.GetBoardResult?.generatedAt) {
dataAge = new Date(jsonData.GetBoardResult.generatedAt);
}
if (jsonData?.GetBoardResult?.trainServices?.service) {
services = jsonData.GetBoardResult.trainServices.service;
} else {
services = [];
}
if (jsonData?.GetBoardResult?.locationName) {
title = jsonData.GetBoardResult.locationName;
} else {
title = 'Loading Board';
}
if (jsonData?.GetBoardResult?.nrccMessages) {
alerts = processNrcc(jsonData.GetBoardResult?.nrccMessages?.message);
}
}
async function fetchData() {
isLoading = true; // Set loading state
try {
console.log(`Requested Station: ${requestedStation}`);
const url = `https://owlboard.info/api/v2/live/station/${requestedStation}/staff`;
const opt = {
method: 'GET',
headers: {
uuid: $uuid
}
};
const data = await fetch(url, opt);
jsonData = await data.json();
} catch (error) {
console.error('Error fetching data:', error);
} finally {
isLoading = false; // Clear loading state
}
}
async function getReasonCodeData(code) {
const url = `https://owlboard.info/api/v2/ref/reasonCode/${code}`;
const res = await fetch(url);
const json = await res.json();
return json;
}
async function generateServiceData(service) {
const timeDetails = await parseTimes(service);
let serviceData = {
from: await parseLocation(service.origin),
to: await parseLocation(service.destination),
length: await getTrainLength(service),
platform: await parsePlatform(service?.platform || 'undefined'),
platformHidden: service?.platformIsHidden === 'true',
schArr: timeDetails.schArr,
expArr: timeDetails.expArr,
schDep: timeDetails.schDep,
expDep: timeDetails.expDep,
isEarlyArr: timeDetails.earArr,
isLateArr: timeDetails.delArr,
isEarlyDep: timeDetails.earDep,
isLateDep: timeDetails.delDep,
isCancelledDep: false,
isCancelled: Boolean(service?.isCancelled),
isDelayed: service?.arrivalType === 'Delayed',
isArrDelayed: service?.arrivalType === 'Delayed',
isDepDelayed: service?.departureType === 'Delayed',
isNonPublic: service?.isPassengerService === "false" ? true : false
};
return serviceData;
}
async function getTrainLength(service) {
if (service?.length) {
return parseInt(service?.length);
} else if (service?.formation?.coaches) {
return service.formation.coaches.coach.length;
}
return null;
}
async function parseLocation(location) {
if (!Array.isArray(location.location)) {
//console.log(location.location?.tiploc)
return location.location?.tiploc;
}
let locations = [];
for (const singleLocation of location?.location) {
locations.push(singleLocation?.tiploc);
}
return locations.join(' & ');
}
async function parsePlatform(platform) {
if (!platform) {
return '-';
}
if (platform === 'TBC' || platform == 'undefined') {
return '-';
}
return {
number: platform
};
}
function parseTimes(service) {
let schArr = new Date(service?.sta);
let expArr = new Date(service?.eta || service?.ata);
let schDep = new Date(service?.std);
let expDep = new Date(service?.etd || service?.atd);
let isEarlyArr = false,
isDelayedArr = false,
isArr = false;
let isEarlyDep = false,
isDelayedDep = false,
isDep = false;
const timeDifferenceThreshold = 60 * 1000; // 60 seconds in milliseconds
if (expArr - schArr < -timeDifferenceThreshold) {
isEarlyArr = true;
isArr = true;
} else if (expArr - schArr > timeDifferenceThreshold) {
isDelayedArr = true;
isArr = true;
}
if (expDep - schDep < -timeDifferenceThreshold) {
isEarlyDep = true;
isDep = true;
} else if (expDep - schDep > timeDifferenceThreshold) {
isDelayedDep = true;
isDep = true;
}
let parsedExpArr;
if (expArr instanceof Date && !isNaN(expArr)) {
if (!isEarlyArr && !isDelayedArr) {
parsedExpArr = 'RT';
} else {
parsedExpArr = parseIndividualTime(expArr);
}
} else {
parsedExpArr = '-';
}
let parsedExpDep;
if (expDep instanceof Date && !isNaN(expDep)) {
if (!isEarlyDep && !isDelayedDep) {
parsedExpDep = 'RT';
} else {
parsedExpDep = parseIndividualTime(expDep);
}
} else {
parsedExpDep = '-';
}
return {
schArr: parseIndividualTime(schArr),
expArr: parsedExpArr,
schDep: parseIndividualTime(schDep),
expDep: parsedExpDep,
earArr: isEarlyArr,
delArr: isDelayedArr,
earDep: isEarlyDep,
delDep: isDelayedDep
};
}
function parseIndividualTime(input) {
const dt = new Date(input);
const output = dt.toLocaleTimeString([], {
hour: '2-digit',
minute: '2-digit'
});
if (output !== 'Invalid Date') {
return output;
}
return '-';
}
function processNrcc(messages) {
// Remove newlines and then <p> tags from input and append to array
let arrMessages;
if (!Array.isArray(messages)) {
arrMessages = [messages];
} else {
arrMessages = messages;
}
let processedMessages = [];
for (const message of arrMessages) {
const msgText = message.xhtmlMessage;
processedMessages.push(msgText.replace(/[\n\r]/g, '').replace(/<\/?p[^>]*>/g, ''));
}
return processedMessages;
}
onMount(() => {
fetchData();
});
</script>
{#if isLoading}
<Loading />
{:else}
{#if alerts.length}
<AlertBar {alerts} />
{/if}
<table>
<tr><td colspan="8" id="timestamp">Updated: {dataAge.toLocaleTimeString()} - Staff Boards under development</td></tr>
<tr>
<th class="id">ID</th>
<th class="from">From</th>
<th class="to">To</th>
<th class="plat">Plat</th>
<th class="time">Sch Arr</th>
<th class="time">Exp Arr</th>
<th class="time">Sch Dep</th>
<th class="time">Exp Dep</th>
</tr>
{#each services as service}
{#await generateServiceData(service)}
<tr>
<td colspan="8"> Loading... </td>
</tr>
{:then serviceStats}
<tr class="{serviceStats.isCancelled && 'can-dat'}">
<td class="id id-data data">{service.trainid}</td>
<td class="from from-data data {serviceStats.isCancelled && 'can-dat'} {serviceStats.isNonPublic && 'ecs'}">{serviceStats.from}</td>
<td class="to to-data data {serviceStats.isCancelled && 'can-dat'} {serviceStats.isNonPublic && 'ecs'}">{serviceStats.to}</td>
<td class="plat plat-data data {serviceStats.platformHidden && 'hidden'}">{serviceStats.platform.number || '-'}</td>
<td class="time time-data data">{serviceStats.schArr}</td>
<td class="time time-data data {serviceStats.isArrDelayed && 'late'} {serviceStats.isEarlyArr && 'early'} {serviceStats.isLateArr && 'late'}"
>{serviceStats.isArrDelayed ? 'LATE' : serviceStats.expArr}</td
>
<td class="time time-data data {serviceStats.isCancelled && 'can-dat'}">{serviceStats.schDep}</td>
<td class="time time-data data {serviceStats.isDepDelayed && 'late'} {serviceStats.isEarlyDep && 'early'} {serviceStats.isLateDep && 'late'}"
>{serviceStats.isDepDelayed ? 'LATE' : serviceStats.expDep}</td
>
</tr>
<tr class="text-row">
<td colspan="8" class="text-data">
{service.operator}
{#if serviceStats.length} | {serviceStats.length} carriages{/if}
<br />
{#if service.isCancelled}
{#await getReasonCodeData(service.cancelReason)}
This train has been cancelled
{:then reasonCode}
{reasonCode[0].cancReason}
<br />
{/await}
{/if}
{#if service?.delayReason}
{#await getReasonCodeData(service.delayReason)}
This train has been delayed
{:then reasonCode}
{reasonCode[0].lateReason}
<br />
{/await}
{/if}
</td>
</tr>
{:catch}
<tr>
<td colspan="8">Unable to load service</td>
</tr>
{/await}
{/each}
</table>
{/if}
<Nav />
<style>
#timestamp {
color: var(--second-text-color);
}
table {
color: white;
font-weight: normal;
margin: auto;
margin-top: 0px;
padding-right: 8px;
}
.data {
font-weight: normal;
}
.id-data {
color: lightgray;
text-align: left;
}
.from-data,
.to-data {
color: yellow;
text-decoration: none;
text-align: left;
}
.text-row {
margin-top: 0px;
padding-bottom: 5px;
}
.text-data {
text-align: left;
color: cyan;
font-size: smaller;
}
.can-dat {
color: grey;
text-decoration: line-through;
}
.hidden {
color: grey;
}
.ecs {
opacity: 0.75;
}
.can-time {
animation: pulse-cancel 1.5s linear infinite;
}
.early {
animation: pulse-early 1.5s linear infinite;
}
.late {
animation: pulse-late 1.5s linear infinite;
}
@keyframes pulse-late {
50% {
color: var(--main-warning-color);
}
}
@keyframes pulse-cancel {
50% {
color: var(--main-alert-color);
}
}
@keyframes pulse-early {
50% {
color: rgb(136, 164, 255);
}
}
</style>