commit | author | age
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'use strict'; |
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var ttss_urls = { |
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t: 'proxy_tram.php', |
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// t: 'http://www.ttss.krakow.pl/internetservice', |
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b: 'proxy_bus.php', |
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// b: 'http://ttss.mpk.krakow.pl/internetservice', |
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}; |
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var ttss_types = ['t', 'b']; |
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var special_directions = { |
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'Zajezdnia Nowa Huta' : 'ZH', |
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'Zajezdnia Podgórze' : 'ZP', |
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'Zjazd do zajezdni' : 'Z', |
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'Wyjazd na linię' : 'W', |
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'Przejazd techniczny' : 'PT', |
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}; |
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/******** |
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* AJAX * |
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********/ |
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function Deferred(promise, request) { |
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this.promise = promise; |
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this.request = request; |
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} |
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Deferred.prototype = { |
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promise: null, |
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request: null, |
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abort: function() { |
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this.request.abort.bind(this.request); |
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return new Deferred(this.promise, this.request); |
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}, |
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done: function(func) { |
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return new Deferred(this.promise.then(func), this.request); |
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}, |
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fail: function(func) { |
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return new Deferred(this.promise.catch(func), this.request); |
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}, |
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always: function(func) { |
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return new Deferred(this.promise.finally(func), this.request); |
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}, |
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}; |
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Deferred.all = function(iterable) { |
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return new Deferred( |
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Promise.all( |
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iterable.map(function(x) { |
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return x.promise; |
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}) |
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) |
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); |
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}; |
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var $ = { |
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timeout: 10000, |
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dataType: 'json', |
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get: function(url) { |
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var self = this; |
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var request = new XMLHttpRequest(); |
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var promise = new Promise(function(resolve, reject) { |
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request.timeout = self.timeout; |
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request.onreadystatechange = function() { |
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if(this.readyState == 4) { |
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if(this.status == 200) { |
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if(self.dataType == 'json') { |
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resolve(JSON.parse(this.responseText)); |
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} else { |
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resolve(this.responseText); |
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} |
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} else { |
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reject(request); |
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} |
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} |
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}; |
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request.open('GET', url, true); |
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request.send(); |
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}); |
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return new Deferred(promise, request); |
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}, |
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}; |
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/*********** |
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* VERSION * |
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***********/ |
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var script_version; |
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var script_version_xhr; |
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var vehicles_info = {}; |
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function checkVersion() { |
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if(script_version_xhr) script_version_xhr.abort(); |
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script_version_xhr = $.get( |
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'version.php' |
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).done(function(data) { |
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if(!script_version) { |
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script_version = data; |
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return; |
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} |
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if(script_version != data) { |
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fail(lang.error_new_version); |
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location.reload(true); |
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} |
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}); |
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} |
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function checkVersionInit() { |
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checkVersion(); |
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setInterval(checkVersion, 3600000); |
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} |
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/******* |
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* DOM * |
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*******/ |
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function deleteChildren(element) { |
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while(element.lastChild) element.removeChild(element.lastChild); |
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} |
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function addElementWithText(parent, element, text) { |
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var elem = document.createElement(element); |
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elem.appendChild(document.createTextNode(text)); |
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parent.appendChild(elem); |
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return elem; |
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} |
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function addCellWithText(parent, text) { |
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return addElementWithText(parent, 'td', text); |
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} |
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function addParaWithText(parent, text) { |
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return addElementWithText(parent, 'p', text); |
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} |
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function setText(element, text) { |
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deleteChildren(element); |
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element.appendChild(document.createTextNode(text)); |
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} |
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/*********** |
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* PARSING * |
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***********/ |
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function normalizeName(string) { |
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return string.replace('.', '. ').replace(' ', ' '); |
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} |
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function parseStatus(status) { |
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switch(status.status) { |
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case 'STOPPING': |
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case 'PREDICTED': |
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if(status.actualRelativeTime <= 0) |
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return lang.boarding_sign; |
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if(status.actualRelativeTime >= 60) |
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return lang.time_minutes_prefix + Math.floor(status.actualRelativeTime / 60) + lang.time_minutes_suffix; |
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return lang.time_seconds_prefix + status.actualRelativeTime + lang.time_seconds_suffix; |
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case 'DEPARTED': |
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return lang.time_minutes_ago_prefix + Math.floor(-status.actualRelativeTime / 60) + lang.time_minutes_ago_suffix; |
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default: |
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return status.mixedTime; |
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} |
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} |
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function parseTime(date, time) { |
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var result = new Date(date.getTime()); |
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var time_split = time.split(':'); |
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result.setHours(time_split[0], time_split[1], 0); |
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if(result.getTime() - date.getTime() > 72000000) { |
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result.setTime(result.getTime() - 86400000); |
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} |
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if(date.getTime() - result.getTime() > 72000000) { |
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result.setTime(result.getTime() + 86400000); |
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} |
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return result; |
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} |
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function parseDelay(status) { |
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if(!status.actualTime) return lang.unknown_sign; |
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if(!status.plannedTime) return lang.unknown_sign; |
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var now = new Date(); |
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var actual = parseTime(now, status.actualTime); |
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var planned = parseTime(now, status.plannedTime); |
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return lang.time_minutes_prefix + ((actual.getTime() - planned.getTime()) / 1000 / 60) + lang.time_minutes_suffix; |
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} |
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function parseVehicle(vehicleId) { |
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if(!vehicleId) return false; |
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if(!vehicles_info || !vehicles_info[vehicleId]) { |
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return false; |
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} else { |
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var vehicle = vehicles_info[vehicleId]; |
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return { |
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vehicleId: vehicleId, |
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prefix: vehicle['num'].substr(0, 2), |
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id: vehicle['num'].substr(2, 3), |
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num: vehicle['num'], |
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type: vehicle['type'], |
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low: vehicle['low'] |
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}; |
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} |
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} |
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function updateVehicleInfo() { |
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return $.get( |
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'https://mpk.jacekk.net/vehicles/' |
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).done(function(data) { |
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vehicles_info = data; |
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}); |
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} |
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function depotIdToVehicleId(depotId, typeHelper) { |
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var prop; |
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if(typeHelper) { |
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for(prop in vehicles_info) { |
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if(prop.substr(0,1) == typeHelper && vehicles_info[prop]['num'].substr(2) == depotId) { |
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return prop; |
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} |
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} |
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} else { |
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for(prop in vehicles_info) { |
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if(vehicles_info[prop]['num'] == depotId) { |
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return prop; |
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} |
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} |
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} |
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} |
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function displayVehicle(vehicleInfo) { |
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if(!vehicleInfo) return document.createTextNode(''); |
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var span = document.createElement('span'); |
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span.className = 'vehicleInfo'; |
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var floor_type = ''; |
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if(vehicleInfo.low == 0) { |
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setText(span, lang.high_floor_sign); |
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floor_type = lang.high_floor; |
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} else if(vehicleInfo.low == 1) { |
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setText(span, lang.partially_low_floor_sign); |
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floor_type = lang.partially_low_floor; |
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} else if(vehicleInfo.low == 2) { |
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setText(span, lang.low_floor_sign); |
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floor_type = lang.low_floor; |
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} |
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span.title = lang.tram_type_pattern |
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.replace('$num', vehicleInfo.num) |
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.replace('$type', vehicleInfo.type) |
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.replace('$floor', floor_type); |
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return span; |
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} |