61 lines
1.7 KiB
JavaScript
61 lines
1.7 KiB
JavaScript
init()
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/* Supporting Functions */
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async function init() {
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var stn = await getQuery("stn");
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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: ${sv}`);
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if (sv === 'true') {
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log("init: Staff Version not supported yet.")
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log("init: Unable to proceed.")
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} else {
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try {
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var data = await publicLdb(stn)
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log("init: Fetched LDB Data")
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} catch (err) {
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var data = null
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log("init: Unable to fetch LDB data")
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} finally {
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log(data)
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parseLdb(data)
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}
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}
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}
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async function getQuery(param) {
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var params = new URLSearchParams(window.location.search)
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var query = params.get(param)
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if (query) {
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return query
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} else {
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return 'false'
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}
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}
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async function publicLdb(stn) {
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var url = `http://${window.location.host}/api/v1/ldb/${stn}`;
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var resp = await fetch(url);
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return await resp.json();
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}
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async function setHeaders(title,time){
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var prefix = `OwlBoard - `
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document.title = `${prefix}${title}`
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document.getElementById("station_name").innerHTML = title
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document.getElementById("fetch_time").innerHTML = time.toLocaleTimeString()
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}
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async function parseLdb(data) {
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var stationName = data.GetStationBoardResult.locationName;
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log(`parseLdb: Data ready for ${stationName}`);
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var generateTime = new Date(await data.GetStationBoardResult.generatedAt);
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log(`parseLdb: Data prepared at ${generateTime.toLocaleString()}`)
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setHeaders(stationName, generateTime);
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}
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// Log Helper
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function log(msg) {
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var time = new Date().toISOString();
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console.log(`${time} - ${msg}`)
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} |