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574 lines
17 KiB
574 lines
17 KiB
// findbus.js
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/*
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var getStopNames, getStopLatLon, getCookie, setCookie, getWinDim, getLocation,
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updateDestInfo, BrowserLevel, findNearestStop, updateStartInfo, goLinkBusesFound, findStop,
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getCombo, setGeoPos, distanceLatLon, window;
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*/
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var startVld;
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startVld = false;
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var selectedInput = 1;
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var dBugLvl = 3;
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var phoneIA = true; // Iphone or Android
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var stopNames;
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var busMaster;
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var gStartStop = {'id':'', 'value':''};
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var gDestStop = {'id':'', 'value':''};
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var geoPos;
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var NEARLAT = 0.01;
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var firstLoad = true;
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var oNearestStop = null;
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var arBusList;
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var stopBus;
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var selectedStop;
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var near_stop;
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var MAXRECENTSTOPS = 7;
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$(document).ready(function () {
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var sStop, dStop, sId, dId, w;
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stopNames = getStopNames();
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stopLatLon = getStopLatLon();
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busMaster = getbusmaster();
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arBusList = getbuslist();
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stopBus = getStopBusList();
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scrollTo(0, 0);
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console.log('In index.js before initStops()');
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initStops();
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// w = getWinDim();
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// $('#startStop').width(w.wd * 0.90);
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$('#startStop').width("95%");
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$('#startStop').height('18px');
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$('#startStop').css('font-size', '16px');
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$('#destStop').width("95%");
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$('#destStop').height('18px');
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$('#destStop').css('font-size', '16px');
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getLocation(); // runs setGeoPos(pos), showLocation(pos)
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PopulateAllBusList();
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PopulateOtherBusLists();
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activateList('ALL');
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showRecentStops();
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// $("#startStop").focus();
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document.getElementById('busNoCombo').checked = true;
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$(function () {
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$("#startStop").autocomplete({
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source: function(req, response) {
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var re = $.ui.autocomplete.escapeRegex(req.term);
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re = re.toLowerCase();
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stopid = re.replace(/[^a-zA-Z0-9]+/g,'');
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var len = stopid.length;
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var i = 0;
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matchArr = [];
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for(var j=0; j<stopNames.length; j++) {
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if(stopid == stopNames[j][0].toLowerCase().substring(0, len)) {
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matchArr[i] = createOStop(stopNames[j]);
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i = i + 1;
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}
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}
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if(!matchArr.length) { // No matching areas found, look for stops
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for(var j=0; j<stopNames.length; j++) {
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if(stopNames[j][3].indexOf(stopid) >= 0) {
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matchArr[i] = createOStop(stopNames[j]);
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i = i + 1;
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}
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}
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}
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response(matchArr);
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},
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minLength: 2,
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select: function(event, ui) {
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$('#startStop').val(ui.item.value);
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setStart(ui.item);
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$('#destStop').focus();
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} /* ,
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focus: function(event, ui) {
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$('#startStop').autocomplete("close").val(ui.item.value)
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}
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*/
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// $('#abbrev').val(ui.item.abbrev);
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});
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$('#startStop').focus(function() {
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selectedInput = 1;
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});
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$('#destStop').autocomplete({
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source: function(req, response) {
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var re = $.ui.autocomplete.escapeRegex(req.term);
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re = re.toLowerCase();
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stopid = re.replace(/[^a-zA-Z0-9]+/g,'');
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var len = stopid.length;
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var i = 0;
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matchArr = [];
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for(var j=0; j<stopNames.length; j++) {
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if(stopid == stopNames[j][0].toLowerCase().substring(0, len)) {
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matchArr[i] = createOStop(stopNames[j]);
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// {'id':stopNames[j][3], 'label':stopNames[j][0] + ': ' + stopNames[j][1] + ' ' + stopNames[j][2],
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// 'area':stopNames[j][0], 'value':stopNames[j][1], 'stopname':stopNames[j][2]};
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i = i + 1;
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}
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}
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if(!matchArr.length) { // No matching areas found, look for stops
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for(var j=0; j<stopNames.length; j++) {
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if(stopNames[j][3].indexOf(stopid) >= 0) {
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matchArr[i] = createOStop(stopNames[j]);
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// {'id':stopNames[j][3], 'label':stopNames[j][0] + ': ' + stopNames[j][1] + ' ' + stopNames[j][2],
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// 'area':stopNames[j][0], 'value':stopNames[j][1], 'stopname':stopNames[j][2]};
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i = i + 1;
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}
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}
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}
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response(matchArr);
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// response($.grep(stopNames, function(item){return matcher.test(item[0]); }) );
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},
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minLength: 2,
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select: function(event, ui) {
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$('#destStopId').val(ui.item.id);
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setCookie('cDestStop', ui.item.value, 1);
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setCookie('cDestStopNameId', ui.item.id, 1);
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// addRecentStop(ui.item.value);
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setDest(ui.item);
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$('#fndBusBtn').focus();
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} /*,
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focus: function(event, ui) {
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$('#destStop').autocomplete("close").val(ui.item.value)
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}
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*/
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});
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$('#destStop').focus(function() {
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selectedInput = 2;
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});
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$("#busNo").autocomplete({
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source: function(req, response) {
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var re = $.ui.autocomplete.escapeRegex(req.term);
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re = re.toLowerCase();
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var len = re.length;
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var i = 0;
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matchArr = [];
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for(var j=0; j<arBusList.length; j++) {
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if(re == arBusList[j][0].toLowerCase().substring(0, len)
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|| re == arBusList[j][1].toLowerCase().substring(0, len)) {
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matchArr[i] = arBusList[j][1];
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i = i + 1;
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}
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}
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response(matchArr);
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} /*,
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focus: function(event, ui) {
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$('#busNo').autocomplete("close").val(ui.item.value)
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}
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*/
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});
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});
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function handle_error(err) {
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if (err.code === 1) {
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return 1;// user said no!
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}
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}
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function get_position() {
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alert('Getting position');
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}
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function myLocStop() {
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$('#startStop').val(document.getElementById('nearStop').value);
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// sessionStorage.startStop = document.getElementById('nearStop').value;
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setCookie('cStartStop', document.getElementById('nearStop').value, 1);
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$('#startStopId').val(document.getElementById('nearStopId').value);
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setCookie('cStartStopId', document.getElementById('nearStopId').value, 1);
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// sessionStorage.startStopId = document.getElementById('nearStopId').value;
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updateStartInfo('n');
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}
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});
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function showLocation(pos) { // Stops near you
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if(typeof(document.getElementById("myLoc")) === 'undefined')
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return; // dom not loaded as yet
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var resparr, contentString, x, near_stop, elm;
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resparr = findNearestStop(pos);
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contentString = '<table id="myLoc" class="tbl_color">';
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if (resparr !== null) {
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for (x = 0; x < resparr.length; x += 1) {
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near_stop = resparr[x];
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if(x === 0) { // Nearest stop and area
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oNearestStop = near_stop;
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document.getElementById('stopsnearyou').innerHTML = 'Nearby Stops (' + near_stop.area + ')';
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setStart(near_stop);
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}
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elm = '<tr><td><a href="javascript:popStart({\'di\':' + x + ',\'id\':\'' +
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near_stop.id + '\', \'area\': \'' + near_stop.area +
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'\', \'stopname\': \'' + near_stop.stopname + '\', \'landmark\': \'' +
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near_stop.landmark + '\', \'stopnameext\': \'' + near_stop.stopnameext + '\'})">' +
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near_stop.stopname + "</td><td>" + near_stop.di + " m" + "</a></td></tr>";
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contentString = contentString + elm;
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if (x >= 2) {// Show 2 nearest stops
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break; }
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}
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} else {
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contentString = contentString + '<tr><td>' + 'No stops near you found' + '</td></tr>'; }
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if(firstLoad) {
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if(oNearestStop !== null) {
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$("#startStop").val(oNearestStop.stopname);
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// document.myForm.startStop.value = oNearestStop.stopname;
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showRoutesAtStop(oNearestStop);
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$('#destStop').focus();
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firstLoad = false;
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}
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}
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contentString = contentString + '</tbody></table>';
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document.getElementById("myLoc").innerHTML = contentString;
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setCookie('cMyLat', pos.coords.latitude, 1);
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setCookie('cMyLon', pos.coords.longitude, 1);
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}
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// set the local variable so it can be used in this js file
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function setGeoPos(pos) {
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geoPos = pos;
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}
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function findNearestStop(pos) {
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var nearStop, retNearStop, x, y, dLat, dLon, di;
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nearStop = [];
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retNearStop = [];
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y = 0;
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for (x = 0; x < stopLatLon.length; x += 1) {
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dLat = parseFloat(stopLatLon[x][1]);
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dLon = parseFloat(stopLatLon[x][2]);
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if (Math.abs(pos.coords.latitude - dLat) < NEARLAT
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|| Math.abs(pos.coords.longitude - dLon) < NEARLAT) {
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di = distanceLatLon(pos.coords.latitude, pos.coords.longitude,
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dLat, dLon);
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if (di < 750) {
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nearStop[di] = stopLatLon[x][0];
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y += 1;
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}
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}
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}
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for (x = 0; x < nearStop.length; x += 1) {
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if (nearStop[x] !== undefined) {
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for (y = 0; y < stopNames.length; y += 1) {
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if (stopNames[y][3] === nearStop[x]) {
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var sname = stopNames[y][1];
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var lmark = stopNames[y][2];
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stopnameext = lmark !== null ? sname + ' /' + lmark : sname;
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retNearStop[retNearStop.length] = {"di": x, "id": stopNames[y][3],
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"area": stopNames[y][0], "stopname": stopNames[y][1],
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"landmark": stopNames[y][2], 'stopnameext':stopnameext};
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break;
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}
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}
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// retNearStop[retNearStop.length] = {"di":x, "stopnameid":nearStop[x]};
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}
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}
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return retNearStop;
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}
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// fn run on submit find bus form
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function validateFindBusForm() {
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// document.getElementById("loading").className = "loading-visible";
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var loc, sNameId, dNameId, rSFound,
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nomatch, rDFound, bSMatch, bDMatch, w;
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loc = '';
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sNameId = ''; dNameId = '';
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if (gStartStop.id === '' && gDestStop.id === '') {
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alert('Enter a start stop or a start and destination stop');
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return false;
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}
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if (gStartStop.id === '' && gDestStop.id !== '') {
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alert('To check buses near a stop enter only start stop');
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return false;
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}
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if (gStartStop.id !== '' && gDestStop.id === '') { // empty destination - display info for start stop
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if (gStartStop !== undefined && gStartStop.id !== "") {// came from autocomplete, we already have stopnameid
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sNameId = gStartStop.id;
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dNameId = '';
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loc = "busesfound.html?s=" + gStartStop.id;
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}
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} // We have both a start and destination entered by user
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if (gStartStop !== null && gDestStop.id !== null) {
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sNameId = gStartStop.id;
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dNameId = gDestStop.id;
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loc = "busesfound.html?s=" + gStartStop.id + "&d=" + gDestStop.id;
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}
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if (loc !== '') {
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goLinkBusesFound(gStartStop.id, gDestStop.id);
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return false;
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}
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// window.location = loc;
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return;
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}
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function goLinkBusesFound(startStopNameId, destStopNameId) {
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var d;
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setCookie("cStartStopNameId", startStopNameId, 1);
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setCookie("cDestStopNameId", destStopNameId, 1);
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if (startStopNameId !== "") {
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d = destStopNameId !== "" ? "&d=" + destStopNameId : "";
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window.location = "busesfound.html";
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// window.location = "busesfound.html?s=" + startStopNameId + d;
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}
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return false;
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}
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// Show the bus nos. at a stop
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// input stop object
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function showRoutesAtStop(oStop) { // Bus routes at start - buses at start
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var busList = null;
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document.getElementById("busroutesatstart").innerHTML = 'Buses at ' + oStop.stopname + ' (' + oStop.area + ')';
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for(var i = 0; i < stopBus.length; i++) {
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if(stopBus[i][1] == oStop.id) {
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busList = stopBus[i][5];
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break;
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}
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}
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var firstStop, lastStop;
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if(busList != null) {
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arNearBuses = busList.split(",");
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routesAtStopStr = '<table id="routesAtStop" class="tbl_color">';
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for(var j = 0; j < arNearBuses.length; j++) {
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busNo = arNearBuses[j].split("|")[0].trim();
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for(var a = 0; a < arBusList.length; a++) {
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if(arBusList[a][1] == busNo) {
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firstStop = arBusList[a][2];
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lastStop = arBusList[a][3];
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}
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}
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busInfo = getBusInfo(busNo);
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busfreq = "";
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if(busInfo != undefined && busInfo.frequency !="")
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busfreq = " ( " + busInfo.frequency + " mins)";
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busInfo = getBusInfo(busNo);
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busfreq = "";
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if(busInfo != undefined && busInfo.frequency !="")
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busfreq = busInfo.frequency + " mins";
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sBusNo = busNo.replace(/ /g, ' ').replace('Exp AC Exp', 'AC Exp');
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url = '<a href="#"' + ' onClick="return goLinkBusRoute(' + "'" + busNo + "'"
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+ ', 0, 0)' + '">' + '<span style="font-weight:bold; width:15%;">'
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+ sBusNo + '</span>' +
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'</td><td>' + firstStop + ' - ' + lastStop +
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'</td><td>' + busfreq + "</a>" ;
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routesAtStopStr = routesAtStopStr + '<tr><td>' + url + "</a></td></tr>";
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// routesAtStopStr = routesAtStopStr + '<tr><td>' + recentStops[i] + '</td></tr>';
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}
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routesAtStopStr = routesAtStopStr + '</table>';
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document.getElementById("routesAtStop").innerHTML = routesAtStopStr;
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}
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}
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// Clear start or destination fields
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function clearInput()
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{
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if (selectedInput === 1) {
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document.getElementById("startStop").value = "";
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setCookie('cStartStop', "", 1);
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setCookie('cStartStopNameId', 0, 1);
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setCookie('cStartStopInfo', 0, 1);
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$("#startStop").focus();
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gStartStop = null;
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} else {
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document.getElementById("destStop").value = "";
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setCookie('cDestStop', "", 1);
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setCookie('cDestStopNameId', 0, 1);
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setCookie('cDestStopInfo', 0, 1);
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$("#destStop").focus();
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gDestStop = null;
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}
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}
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// Stuff value from link into start field
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function popStart(oStop) {
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$("#startStop").val(oStop.stopname);
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setStart(oStop);
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$("#destStop").focus();
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}
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// Stuff value from link into the input field
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function popStop(oStop) {
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if(selectedInput === 1) {
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$("#startStop").val(oStop.stopname);
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setCookie('cStartStop', oStop.stopname, 1);
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setStart(oStop);
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$("#destStop").focus();
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} else if(selectedInput === 2) {
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$("#destStop").val(oStop.stopname);
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setCookie('cDestStop', oStop.stopname, 1);
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setDest(oStop);
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$("#findBus").focus();
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}
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}
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function setStart(oStop) {
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gStartStop = oStop;
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localStorage['startStop']=JSON.stringify(gStartStop);
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setCookie('cStartStop', oStop.stopname, 1);
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setCookie('cStartStopNameId', oStop.id, 1);
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addRecentStop(oStop);
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showRoutesAtStop(oStop);
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}
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function setDest(oStop) {
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gDestStop = oStop;
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localStorage['destStop']=JSON.stringify(gDestStop);
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setCookie('cDestStop', oStop.stopname, 1);
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setCookie('cDestStopNameId', oStop.id, 1);
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addRecentStop(oStop);
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}
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// Initialize the input fields, start and destination from cookies/loca storage
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function initStops() {
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if(typeof(localStorage['destStop']) !== 'undefined')
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if(localStorage['startStop'] !== null && localStorage['startStop'] !== 'undefined') {
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gStartStop = JSON.parse(localStorage['startStop']);
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$("#startStop").val(gStartStop.stopname);
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}
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if(typeof(localStorage['destStop']) !== 'undefined')
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if(localStorage['destStop'] !== null && localStorage['destStop'] !== 'undefined') {
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gDestStop = JSON.parse(localStorage['destStop']);
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$("#destStop").val(gDestStop.stopname);
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}
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}
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// Add to the list of recent stops
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function addRecentStop(oStop) {
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var rs = localStorage['recentStops'];
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var recentStopsPrv;
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if(rs != null)
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recentStopsPrv = JSON.parse(rs);
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recentStops = null;
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var recentStops = new Array;
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recentStops[0] = oStop;
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if(recentStopsPrv !== null && recentStopsPrv != undefined) {
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for(var i = 0; i < recentStopsPrv.length; i++) {
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if(recentStopsPrv[i] === undefined || recentStopsPrv[i] === null)
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continue;
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// check if already in array, else add
|
|
alreadyThere = false;
|
|
for(var j = 0; j < recentStops.length; j++) {
|
|
if(recentStops[j].stopname === recentStopsPrv[i].stopname) {
|
|
alreadyThere = true;
|
|
break;
|
|
}
|
|
}
|
|
if(!alreadyThere)
|
|
recentStops[recentStops.length] = recentStopsPrv[i];
|
|
}
|
|
}
|
|
localStorage['recentStops']=JSON.stringify(recentStops);
|
|
showRecentStops();
|
|
}
|
|
|
|
function showRecentStops() {
|
|
|
|
if(localStorage['recentStops'] === undefined || localStorage['recentStops'] === null)
|
|
return;
|
|
|
|
var recentStops = JSON.parse(localStorage['recentStops']);
|
|
recentStopsStr = '<table id="recentStops" class="tbl_color">';
|
|
if(recentStops === null)
|
|
return;
|
|
if(recentStops.length) {
|
|
// recentStopsStr = '<table id="recentStops">';
|
|
for(var i = 0; i < recentStops.length && i < MAXRECENTSTOPS; i++) {
|
|
if(recentStops[i] !== null && recentStops[i] !== undefined && typeof(recentStops[i]) === 'object') {
|
|
lmark = typeof(recentStops[i].landmark) == 'undefined' || recentStops[i].landmark == 'undefined'
|
|
? '' : recentStops[i].landmark;
|
|
elm = '<tr><td><a href="javascript:popStop({\'id\':\'' +
|
|
recentStops[i].id + '\', \'area\': \'' + recentStops[i].area +
|
|
'\', \'stopname\': \'' + recentStops[i].stopname + '\', \'landmark\': \'' +
|
|
recentStops[i].landmark + '\', \'stopnameext\': \'' + recentStops[i].stopnameext + '\'})">' +
|
|
recentStops[i].stopname + '</td><td>' + recentStops[i].area + '</td><td>' + lmark
|
|
+ "</a></td></tr>";
|
|
recentStopsStr = recentStopsStr + elm;
|
|
}
|
|
}
|
|
recentStopsStr = recentStopsStr + '</table>';
|
|
document.getElementById("recentStops").innerHTML = recentStopsStr;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
function showR() {
|
|
b = $('#busNo').val();
|
|
if(b === '')
|
|
alert('Please type a Bus no. before hitting Select Route');
|
|
else
|
|
showRouteComplete();
|
|
}
|
|
function createOStop(os) {
|
|
return {'id':os[3], 'label':os[0] + ': ' + os[1] + ' ' + os[2],
|
|
'area':os[0], 'value':os[1], 'stopname':os[1], 'landmark':os[2]};
|
|
|
|
}
|
|
|
|
function activateList(cList) {
|
|
|
|
document.getElementById('busNoCombo').style.display = 'none';
|
|
document.getElementById('oBus').style.display = 'none';
|
|
document.getElementById('lBus').style.display = 'none';
|
|
document.getElementById('aBus').style.display = 'none';
|
|
document.getElementById('asBus').style.display = 'none';
|
|
document.getElementById('cBus').style.display = 'none';
|
|
|
|
|
|
if(cList === "ALL")
|
|
document.getElementById('busNoCombo').style.display='block';
|
|
else if(cList === "O")
|
|
document.getElementById('oBus').style.display='block';
|
|
else if(cList === "L")
|
|
document.getElementById('lBus').style.display='block';
|
|
else if(cList === "A")
|
|
document.getElementById('aBus').style.display='block';
|
|
else if(cList === "AS")
|
|
document.getElementById('asBus').style.display='block';
|
|
else if(cList === "C")
|
|
document.getElementById('cBus').style.display='block';
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|