Improved www.ttss.krakow.pl
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Jacek Kowalski
2017-04-17 7656042d560e1da8020258499c4f9ecf51271c6b
commit | author | age
68aeb4 1 //var ttss_base = 'http://www.ttss.krakow.pl/internetservice';
c25e91 2 var ttss_base = '/proxy.php';
JK 3 var ttss_refresh = 20000; // 20 seconds
4
f50bae 5 var page_title = document.getElementsByTagName('title')[0];
5de24f 6 var ignore_hashchange = false;
f50bae 7
9e9b25 8 var language = 'pl';
9e6757 9 var lang_select = document.getElementById('lang-select');
JK 10
8f89f0 11 var stop_id = '';
c25e91 12 var stop_name = document.getElementById('stop-name');
JK 13 var stop_name_form = stop_name.form;
14 var stop_name_autocomplete = document.getElementById('stop-name-autocomplete');
15 var stop_name_autocomplete_xhr;
e95a73 16 var stop_name_autocomplete_timer;
c25e91 17
JK 18 var times_xhr;
19 var times_timer;
20 var times_stop_name = document.getElementById('times-stop-name');
21 var times_alerts = document.getElementById('times-alerts');
22 var times_table = document.getElementById('times-table');
68aeb4 23 //var times_lines = document.getElementById('times-lines');
c25e91 24
68aeb4 25 var route_id;
c25e91 26 var route_xhr;
JK 27 var route_line = document.getElementById('route-line');
28 var route_table = document.getElementById('route-table');
0f11d0 29 var route_vehicle = document.getElementById('route-vehicle');
765604 30 var route_vehicle_info;
c25e91 31
JK 32 var refresh_button = document.getElementById('refresh');
33 var refresh_text = document.getElementById('refresh-text');
34 var refresh_time;
35 var refresh_timer;
36
37 var alert = document.getElementById('alert');
38 var alert_text = document.getElementById('alert-text');
39 var alert_close = document.getElementById('alert-close');
40
0f9bcf 41 var nav = document.getElementsByTagName('nav')[0];
4b0eda 42 var vehicle_data = document.getElementById('vehicle-data');
JK 43 var vehicle_data_style = document.getElementById('vehicle-data-style');
ac721d 44
c25e91 45 function parseStatus(status) {
JK 46     switch(status.status) {
47         case 'STOPPING':
9e6757 48             return lang.boarding_sign;
c25e91 49         case 'PREDICTED':
JK 50             if(status.actualRelativeTime <= 0)
9e6757 51                 return lang.boarding_sign;
c25e91 52             if(status.actualRelativeTime >= 60)
9e6757 53                 return lang.time_minutes_prefix + Math.floor(status.actualRelativeTime / 60) + lang.time_minutes_suffix;
JK 54             return lang.time_seconds_prefix + status.actualRelativeTime + lang.time_seconds_suffix;
c25e91 55         case 'DEPARTED':
9e6757 56             return lang.time_minutes_ago_prefix + Math.floor(-status.actualRelativeTime / 60) + lang.time_minutes_ago_suffix;
c25e91 57         default:
JK 58             return status.mixedTime;
59     }
60 }
61
62 function parseTime(date, time) {
63     var result = new Date(date.getFullYear(), date.getMonth(), date.getDay());
64     var time_split = time.split(':');
65     result.setHours(time_split[0]);
66     result.setMinutes(time_split[1]);
67     
68     if(result.getTime() - date.getTime() > 72000000) {
69         result.setTime(result.getTime() - 86400000);
70     }
71     
72     if(date.getTime() - result.getTime() > 72000000) {
73         result.setTime(result.getTime() + 86400000);
74     }
75     
76     return result;
77 }
78
79 function parseDelay(status) {
9e6757 80     if(!status.actualTime) return lang.unknown_sign;
JK 81     if(!status.plannedTime) return lang.unknown_sign;
c25e91 82     
JK 83     var now = new Date();
84     var actual = parseTime(now, status.actualTime);
85     var planned = parseTime(now, status.plannedTime);
86     
9e6757 87     return lang.time_minutes_prefix + ((actual.getTime() - planned.getTime()) / 1000 / 60) + lang.time_minutes_suffix;
c25e91 88 }
JK 89
8fb34c 90 function displayVehicle(vehicleInfo) {
JK 91     if(!vehicleInfo) return document.createTextNode('');
92     
93     var span = document.createElement('span');
94     span.className = 'vehicleInfo';
9e6757 95     
JK 96     var floor_type = '';
8fb34c 97     if(vehicleInfo.low == 0) {
9e6757 98         setText(span, lang.high_floor_sign);
JK 99         floor_type = lang.high_floor;
8fb34c 100     } else if(vehicleInfo.low == 1) {
9e6757 101         setText(span, lang.partially_low_floor_sign);
JK 102         floor_type = lang.partially_low_floor;
8fb34c 103     } else if(vehicleInfo.low == 2) {
9e6757 104         setText(span, lang.low_floor_sign);
JK 105         floor_type = lang.low_floor;
8fb34c 106     }
9e6757 107     
JK 108     span.title = lang.tram_type_pattern
109         .replace('$num', vehicleInfo.num)
110         .replace('$type', vehicleInfo.type)
111         .replace('$floor', floor_type);
112     
8fb34c 113     return span;
c25e91 114 }
JK 115
116 function fail(message, more) {
117     if(times_timer) clearTimeout(times_timer);
118     
119     setText(alert_text, message);
120     alert.style.display = 'block';
121     
572390 122     console.log(message + (more ? ' More details follow.' : ''));
c25e91 123     if(more) console.log(more);
JK 124 }
125
126 function fail_ajax(data) {
127     // abort() is not a failure
128     if(data.readyState == 0 && data.statusText == 'abort') return;
129     
130     if(data.status == 0) {
9e6757 131         fail(lang.error_request_failed_connectivity, data);
c25e91 132     } else if (data.statusText) {
9e6757 133         fail(lang.error_request_failed_status.replace('$status', data.statusText), data);
c25e91 134     } else {
9e6757 135         fail(lang.error_request_failed, data);
c25e91 136     }
JK 137 }
138
e54544 139 function fail_hide() {
JK 140     alert.style.display = 'none';
141 }
142
ac721d 143 function loading_start() {
0f9bcf 144     nav.className += ' loading';
ac721d 145 }
JK 146
147 function loading_end() {
0f9bcf 148     nav.className = nav.className.replace(' loading', '');
ac721d 149 }
JK 150
68aeb4 151 function loadTimes(stopId) {
c25e91 152     if(!stopId) stopId = stop_id;
JK 153     if(!stopId) return;
154     
155     if(times_timer) clearTimeout(times_timer);
156     if(times_xhr) times_xhr.abort();
157     
68aeb4 158     console.log('loadTimes(' + stopId + ')');
969115 159     stop_id = stopId;
9e6757 160     
5de24f 161     ignore_hashchange = true;
969115 162     window.location.hash = '#!' + language + stopId;
5de24f 163     ignore_hashchange = false;
c25e91 164     refresh_button.removeAttribute('disabled');
JK 165     
ac721d 166     loading_start();
c25e91 167     times_xhr = $.get(
68aeb4 168         ttss_base + '/services/passageInfo/stopPassages/stop'
c25e91 169             + '?stop=' + encodeURIComponent(stopId)
JK 170             + '&mode=departure'
171     ).done(function(data) {
172         setText(times_stop_name, data.stopName);
9e6757 173         setText(page_title, lang.page_title_stop_name.replace('$stop', data.stopName));
c25e91 174         deleteChildren(times_alerts);
JK 175         deleteChildren(times_table);
68aeb4 176         //deleteChildren(times_lines);
c25e91 177         
JK 178         for(var i = 0, il = data.generalAlerts.length; i < il; i++) {
09944e 179             addParaWithText(times_alerts, data.generalAlerts[i].title);
c25e91 180         }
JK 181         
182         for(var i = 0, il = data.old.length; i < il; i++) {
183             var tr = document.createElement('tr');
184             addCellWithText(tr, data.old[i].patternText);
8fb34c 185             var dir_cell = addCellWithText(tr, data.old[i].direction);
ad39c7 186             var vehicle = parseVehicle(data.old[i].vehicleId);
4b0eda 187             dir_cell.appendChild(displayVehicle(vehicle));
218a38 188             addCellWithText(tr, (vehicle ? vehicle.num : '')).className = 'vehicleData';
c25e91 189             var status = parseStatus(data.old[i]);
JK 190             addCellWithText(tr, status);
191             addCellWithText(tr, '');
192             
193             tr.className = 'active';
0f11d0 194             tr.addEventListener('click', function(tripId, vehicleInfo) {
JK 195                 return function(){ loadRoute(tripId, vehicleInfo); }
ad39c7 196             }(data.old[i].tripId, vehicle));
c25e91 197             times_table.appendChild(tr);
JK 198         }
199         
200         for(var i = 0, il = data.actual.length; i < il; i++) {
201             var tr = document.createElement('tr');
202             addCellWithText(tr, data.actual[i].patternText);
8fb34c 203             var dir_cell = addCellWithText(tr, data.actual[i].direction);
4b0eda 204             var vehicle = parseVehicle(data.actual[i].vehicleId);
JK 205             dir_cell.appendChild(displayVehicle(vehicle));
218a38 206             addCellWithText(tr, (vehicle ? vehicle.num : '')).className = 'vehicleData';
c25e91 207             var status = parseStatus(data.actual[i]);
e2b283 208             var status_cell = addCellWithText(tr, status);
c25e91 209             var delay = parseDelay(data.actual[i]);
e2b283 210             var delay_cell = addCellWithText(tr, delay);
c25e91 211             
9e6757 212             if(status == lang.boarding_sign) {
e2b283 213                 tr.className = 'success';
JK 214                 status_cell.className = 'status-boarding';
215             } else if(parseInt(delay) > 9) {
216                 tr.className = 'danger';
217                 delay_cell.className = 'status-delayed';
218             } else if(parseInt(delay) > 3) {
219                 tr.className = 'warning';
220             }
68aeb4 221             
0f11d0 222             tr.addEventListener('click', function(tripId, vehicleInfo) {
JK 223                 return function(){ loadRoute(tripId, vehicleInfo); }
224             }(data.actual[i].tripId, vehicle));
c25e91 225             times_table.appendChild(tr);
JK 226         }
227         
68aeb4 228         /*
c25e91 229         for(var i = 0, il = data.routes.length; i < il; i++) {
JK 230             var tr = document.createElement('tr');
231             addCellWithText(tr, data.routes[i].name);
232             addCellWithText(tr, data.routes[i].directions.join(' - '));
233             addCellWithText(tr, data.routes[i].authority);
234             times_lines.appendChild(tr);
235         }
68aeb4 236         */
c25e91 237         
JK 238         startTimer(new Date());
e54544 239         fail_hide();
c25e91 240         
68aeb4 241         times_timer = setTimeout(function(){ loadTimes(); loadRoute(); }, ttss_refresh);
ac721d 242     }).fail(fail_ajax).always(loading_end);
68aeb4 243 }
JK 244
0f11d0 245 function loadRoute(tripId, vehicleInfo) {
68aeb4 246     if(!tripId) tripId = route_id;
JK 247     if(!tripId) return;
248     
765604 249     if(vehicleInfo === undefined) vehicleInfo = route_vehicle_info;
0f11d0 250     
68aeb4 251     console.log('loadRoute(' + tripId + ')');
JK 252     route_id = tripId;
0f11d0 253     route_vehicle_info = vehicleInfo;
68aeb4 254     
JK 255     if(route_xhr) route_xhr.abort();
256     route_xhr = $.get(
257         ttss_base + '/services/tripInfo/tripPassages'
258             + '?tripId=' + encodeURIComponent(tripId)
259             + '&mode=departure'
260     ).done(function(data) {
261         if(!data.routeName || !data.directionText || data.old.length + data.actual.length == 0) {
262             route_id = null;
263             return;
264         }
265         
266         setText(route_line, data.routeName + ' ' + data.directionText);
0f11d0 267         
JK 268         deleteChildren(route_vehicle);
269         if(vehicleInfo) {
270             var span = displayVehicle(vehicleInfo);
218a38 271             if(span) {
JK 272                 setText(route_vehicle, span.title);
273             }
0f11d0 274             route_vehicle.insertBefore(span, route_vehicle.firstChild);
JK 275         }
276         
68aeb4 277         deleteChildren(route_table);
JK 278         
279         for(var i = 0, il = data.old.length; i < il; i++) {
280             var tr = document.createElement('tr');
281             addCellWithText(tr, data.old[i].actualTime || data.old[i].plannedTime);
282             addCellWithText(tr, data.old[i].stop_seq_num + '. ' + data.old[i].stop.name);
283             
284             tr.className = 'active';
73da94 285             tr.addEventListener('click', function(stopId){ return function(){ loadTimes(stopId); } }(data.old[i].stop.shortName) );
68aeb4 286             route_table.appendChild(tr);
JK 287         }
288         
289         for(var i = 0, il = data.actual.length; i < il; i++) {
290             var tr = document.createElement('tr');
291             addCellWithText(tr, data.actual[i].actualTime || data.actual[i].plannedTime);
292             addCellWithText(tr, data.actual[i].stop_seq_num + '. ' + data.actual[i].stop.name);
293             
294             if(data.actual[i].status == 'STOPPING') {
295                 tr.className = 'success';
296             }
73da94 297             tr.addEventListener('click', function(stopId){ return function(){ loadTimes(stopId); } }(data.actual[i].stop.shortName) );
68aeb4 298             route_table.appendChild(tr);
JK 299         }
300     }).fail(fail_ajax);
c25e91 301 }
JK 302
303 function startTimer(date) {
304     if(date) {
9e6757 305         setText(refresh_text, lang.last_refreshed.replace('$time', lang.time_now));
c25e91 306         refresh_time = date;
JK 307     }
308     if(!refresh_time) return;
309     if(refresh_timer) clearInterval(refresh_timer);
310     
311     var now = new Date();
312     var ms = now.getTime() - refresh_time.getTime();
313     
314     var interval = 1000;
315     if(ms >= 120000) interval = 60000;
316     
317     refresh_timer = setInterval(function() {
318         var now = new Date();
319         var ms = now.getTime() - refresh_time.getTime();
320         
321         if(ms >= 120000) {
9e6757 322             setText(refresh_text, lang.last_refreshed.replace(
JK 323                 '$time',
324                 lang.time_minutes_ago_prefix + Math.floor(ms / 60000)
325                     + lang.time_minutes_ago_suffix
326             ));
c25e91 327             startTimer();
JK 328         } else {
9e6757 329             setText(refresh_text, lang.last_refreshed.replace(
JK 330                 '$time',
331                 lang.time_seconds_ago_prefix + Math.floor(ms / 1000)
332                     + lang.time_seconds_ago_suffix
333             ));
c25e91 334         }
JK 335     }, interval);
b50208 336 }
JK 337
9e6757 338 function translate() {
JK 339     var elements = document.querySelectorAll('*[data-translate]');
340     
341     var text_name;
342     for(var i = 0; i < elements.length; i++) {
343         text_name = elements[i].dataset.translate;
344         if(lang[text_name] == undefined) {
345             console.log('Missing translation: ' + text_name);
346             continue;
347         }
348         setText(elements[i], lang[text_name]);
349     }
350     
351     stop_name.setAttribute('placeholder', lang.stop_name_placeholder);
352     
353     if(stop_name_autocomplete.value) {
354         setText(refresh_text, lang.select_stop_click_go);
355     } else {
356         setText(refresh_text, lang.enter_stop_name_to_begin);
357     }
5de24f 358     
5ac72e 359     setText(page_title, lang.page_title);
JK 360     
960548 361     if(!stop_id) return;
JK 362     
5de24f 363     loadTimes();
JK 364     loadRoute();
9e6757 365 }
JK 366
367 function change_language(lang) {
368     if(!lang || lang.length != 2) return;
369     if(lang == language) return;
370     lang_select.value = lang;
371     if(!lang_select.value) {
372         lang_select.value = language;
373         return;
374     }
375     language = lang;
376     
377     var script = document.createElement('script');
378     script.type = 'text/javascript';
379     script.src = 'lang_' + lang + '.js';
380     script.id = 'lang_script';
381     script.onload = translate;
382     
383     document.body.removeChild(document.getElementById('lang_script'));
384     document.body.appendChild(script);
385     
5de24f 386     ignore_hashchange = true;
9e6757 387     window.location.hash = '#!' + language + stop_id;
5de24f 388     ignore_hashchange = false;
9e6757 389 }
JK 390
391 function hash() {
5de24f 392     if(ignore_hashchange) return;
JK 393     
9e6757 394     if(window.location.hash.match(/^#![0-9]+$/)) {
JK 395         loadTimes(parseInt(window.location.hash.substr(2)));
396     } else if(window.location.hash.match(/^#![a-z]{2}[0-9]*$/)) {
397         var stop = parseInt(window.location.hash.substr(4));
398         if(stop) stop_id = stop;
399         change_language(window.location.hash.substr(2, 2));
400     }
401 }
402
e95a73 403 function stop_autocomplete() {
JK 404     if(stop_name_autocomplete_xhr) stop_name_autocomplete_xhr.abort();
405     
406     stop_name_autocomplete_xhr = $.get(
ced309 407         'stops.php?query=' + encodeURIComponent(stop_name.value)
e95a73 408     ).done(function(data) {
JK 409         deleteChildren(stop_name_autocomplete);
ced309 410         for(var i = 0, il = data.length; i < il; i++) {
JK 411             if(data[i].type != 'stop') continue;
e95a73 412             if(data[i].id > 6000) continue;
JK 413             var opt = document.createElement('option');
414             opt.value = data[i].id;
9edf7f 415             setText(opt, data[i].name);
e95a73 416             stop_name_autocomplete.appendChild(opt);
JK 417         }
418         
419         if(!stop_id) setText(refresh_text, lang.select_stop_click_go);
420     }).fail(fail_ajax);
421 }
422
c25e91 423 function init() {
JK 424     if(!window.jQuery) {
9e6757 425         fail(lang.jquery_not_loaded);
c25e91 426         return;
JK 427     }
428     
429     $.ajaxSetup({
430         dataType: 'json',
12310b 431         timeout: 10000,
9e6757 432     });
JK 433     
434     lang_select.addEventListener('input', function(e) {
435         change_language(lang_select.value);
c25e91 436     });
JK 437     
438     stop_name.addEventListener('input', function(e) {
439         if(!stop_name.value) return;
e95a73 440         if(stop_name_autocomplete_timer) clearTimeout(stop_name_autocomplete_timer);
c25e91 441         
e95a73 442         stop_name_autocomplete_timer = setTimeout(stop_autocomplete, 100);
c25e91 443     });
JK 444     
9e6757 445     setText(refresh_text, lang.enter_stop_name_to_begin);
c25e91 446     
JK 447     stop_name_form.addEventListener('submit', function(e) {
448         e.preventDefault();
449         if(!stop_name_autocomplete.value) return;
969115 450         loadTimes(stop_name_autocomplete.value);
c25e91 451     });
JK 452     
4b0eda 453     refresh_button.addEventListener('click', function() {
68aeb4 454         loadTimes();
JK 455         loadRoute();
c25e91 456     });
JK 457     
4b0eda 458     alert_close.addEventListener('click', function() {
c25e91 459         alert.style.display = 'none';
JK 460     });
492fc5 461     
4b0eda 462     vehicle_data.addEventListener('click', function(e) {
JK 463         e.preventDefault();
464         vehicle_data.style.display = 'none';
465         setText(vehicle_data_style, '.vehicleData { display: table-cell; }')
466     });
467     
9e6757 468     hash();
JK 469     
470     window.addEventListener('hashchange', hash);
572390 471     
JK 472     checkVersionInit();
c25e91 473 }
JK 474
475 init();