Improved www.ttss.krakow.pl
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Jacek Kowalski
2017-04-23 07c71449c320decb58070066f376313e3375130f
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
90 function fail(message, more) {
91     if(times_timer) clearTimeout(times_timer);
92     
93     setText(alert_text, message);
94     alert.style.display = 'block';
95     
572390 96     console.log(message + (more ? ' More details follow.' : ''));
c25e91 97     if(more) console.log(more);
JK 98 }
99
100 function fail_ajax(data) {
101     // abort() is not a failure
102     if(data.readyState == 0 && data.statusText == 'abort') return;
103     
104     if(data.status == 0) {
9e6757 105         fail(lang.error_request_failed_connectivity, data);
c25e91 106     } else if (data.statusText) {
9e6757 107         fail(lang.error_request_failed_status.replace('$status', data.statusText), data);
c25e91 108     } else {
9e6757 109         fail(lang.error_request_failed, data);
c25e91 110     }
JK 111 }
112
e54544 113 function fail_hide() {
JK 114     alert.style.display = 'none';
115 }
116
ac721d 117 function loading_start() {
0f9bcf 118     nav.className += ' loading';
ac721d 119 }
JK 120
121 function loading_end() {
0f9bcf 122     nav.className = nav.className.replace(' loading', '');
ac721d 123 }
JK 124
68aeb4 125 function loadTimes(stopId) {
c25e91 126     if(!stopId) stopId = stop_id;
JK 127     if(!stopId) return;
128     
129     if(times_timer) clearTimeout(times_timer);
130     if(times_xhr) times_xhr.abort();
131     
68aeb4 132     console.log('loadTimes(' + stopId + ')');
969115 133     stop_id = stopId;
9e6757 134     
5de24f 135     ignore_hashchange = true;
969115 136     window.location.hash = '#!' + language + stopId;
c25e91 137     refresh_button.removeAttribute('disabled');
JK 138     
ac721d 139     loading_start();
c25e91 140     times_xhr = $.get(
68aeb4 141         ttss_base + '/services/passageInfo/stopPassages/stop'
c25e91 142             + '?stop=' + encodeURIComponent(stopId)
JK 143             + '&mode=departure'
144     ).done(function(data) {
145         setText(times_stop_name, data.stopName);
9e6757 146         setText(page_title, lang.page_title_stop_name.replace('$stop', data.stopName));
c25e91 147         deleteChildren(times_alerts);
JK 148         deleteChildren(times_table);
68aeb4 149         //deleteChildren(times_lines);
c25e91 150         
JK 151         for(var i = 0, il = data.generalAlerts.length; i < il; i++) {
09944e 152             addParaWithText(times_alerts, data.generalAlerts[i].title);
c25e91 153         }
JK 154         
155         for(var i = 0, il = data.old.length; i < il; i++) {
156             var tr = document.createElement('tr');
157             addCellWithText(tr, data.old[i].patternText);
8fb34c 158             var dir_cell = addCellWithText(tr, data.old[i].direction);
ad39c7 159             var vehicle = parseVehicle(data.old[i].vehicleId);
4b0eda 160             dir_cell.appendChild(displayVehicle(vehicle));
218a38 161             addCellWithText(tr, (vehicle ? vehicle.num : '')).className = 'vehicleData';
c25e91 162             var status = parseStatus(data.old[i]);
JK 163             addCellWithText(tr, status);
164             addCellWithText(tr, '');
165             
166             tr.className = 'active';
0f11d0 167             tr.addEventListener('click', function(tripId, vehicleInfo) {
JK 168                 return function(){ loadRoute(tripId, vehicleInfo); }
ad39c7 169             }(data.old[i].tripId, vehicle));
c25e91 170             times_table.appendChild(tr);
JK 171         }
172         
173         for(var i = 0, il = data.actual.length; i < il; i++) {
174             var tr = document.createElement('tr');
175             addCellWithText(tr, data.actual[i].patternText);
8fb34c 176             var dir_cell = addCellWithText(tr, data.actual[i].direction);
4b0eda 177             var vehicle = parseVehicle(data.actual[i].vehicleId);
JK 178             dir_cell.appendChild(displayVehicle(vehicle));
218a38 179             addCellWithText(tr, (vehicle ? vehicle.num : '')).className = 'vehicleData';
c25e91 180             var status = parseStatus(data.actual[i]);
e2b283 181             var status_cell = addCellWithText(tr, status);
c25e91 182             var delay = parseDelay(data.actual[i]);
e2b283 183             var delay_cell = addCellWithText(tr, delay);
c25e91 184             
9e6757 185             if(status == lang.boarding_sign) {
e2b283 186                 tr.className = 'success';
JK 187                 status_cell.className = 'status-boarding';
188             } else if(parseInt(delay) > 9) {
189                 tr.className = 'danger';
190                 delay_cell.className = 'status-delayed';
191             } else if(parseInt(delay) > 3) {
192                 tr.className = 'warning';
193             }
68aeb4 194             
0f11d0 195             tr.addEventListener('click', function(tripId, vehicleInfo) {
JK 196                 return function(){ loadRoute(tripId, vehicleInfo); }
197             }(data.actual[i].tripId, vehicle));
c25e91 198             times_table.appendChild(tr);
JK 199         }
200         
68aeb4 201         /*
c25e91 202         for(var i = 0, il = data.routes.length; i < il; i++) {
JK 203             var tr = document.createElement('tr');
204             addCellWithText(tr, data.routes[i].name);
205             addCellWithText(tr, data.routes[i].directions.join(' - '));
206             addCellWithText(tr, data.routes[i].authority);
207             times_lines.appendChild(tr);
208         }
68aeb4 209         */
c25e91 210         
JK 211         startTimer(new Date());
e54544 212         fail_hide();
c25e91 213         
68aeb4 214         times_timer = setTimeout(function(){ loadTimes(); loadRoute(); }, ttss_refresh);
ac721d 215     }).fail(fail_ajax).always(loading_end);
68aeb4 216 }
JK 217
0f11d0 218 function loadRoute(tripId, vehicleInfo) {
68aeb4 219     if(!tripId) tripId = route_id;
JK 220     if(!tripId) return;
221     
765604 222     if(vehicleInfo === undefined) vehicleInfo = route_vehicle_info;
0f11d0 223     
68aeb4 224     console.log('loadRoute(' + tripId + ')');
JK 225     route_id = tripId;
0f11d0 226     route_vehicle_info = vehicleInfo;
68aeb4 227     
JK 228     if(route_xhr) route_xhr.abort();
229     route_xhr = $.get(
230         ttss_base + '/services/tripInfo/tripPassages'
231             + '?tripId=' + encodeURIComponent(tripId)
232             + '&mode=departure'
233     ).done(function(data) {
234         if(!data.routeName || !data.directionText || data.old.length + data.actual.length == 0) {
235             route_id = null;
236             return;
237         }
238         
239         setText(route_line, data.routeName + ' ' + data.directionText);
0f11d0 240         
JK 241         deleteChildren(route_vehicle);
242         if(vehicleInfo) {
243             var span = displayVehicle(vehicleInfo);
218a38 244             if(span) {
JK 245                 setText(route_vehicle, span.title);
246             }
0f11d0 247             route_vehicle.insertBefore(span, route_vehicle.firstChild);
JK 248         }
249         
68aeb4 250         deleteChildren(route_table);
JK 251         
252         for(var i = 0, il = data.old.length; i < il; i++) {
253             var tr = document.createElement('tr');
254             addCellWithText(tr, data.old[i].actualTime || data.old[i].plannedTime);
255             addCellWithText(tr, data.old[i].stop_seq_num + '. ' + data.old[i].stop.name);
256             
257             tr.className = 'active';
73da94 258             tr.addEventListener('click', function(stopId){ return function(){ loadTimes(stopId); } }(data.old[i].stop.shortName) );
68aeb4 259             route_table.appendChild(tr);
JK 260         }
261         
262         for(var i = 0, il = data.actual.length; i < il; i++) {
263             var tr = document.createElement('tr');
264             addCellWithText(tr, data.actual[i].actualTime || data.actual[i].plannedTime);
265             addCellWithText(tr, data.actual[i].stop_seq_num + '. ' + data.actual[i].stop.name);
266             
267             if(data.actual[i].status == 'STOPPING') {
268                 tr.className = 'success';
269             }
73da94 270             tr.addEventListener('click', function(stopId){ return function(){ loadTimes(stopId); } }(data.actual[i].stop.shortName) );
68aeb4 271             route_table.appendChild(tr);
JK 272         }
273     }).fail(fail_ajax);
c25e91 274 }
JK 275
276 function startTimer(date) {
277     if(date) {
9e6757 278         setText(refresh_text, lang.last_refreshed.replace('$time', lang.time_now));
c25e91 279         refresh_time = date;
JK 280     }
281     if(!refresh_time) return;
282     if(refresh_timer) clearInterval(refresh_timer);
283     
284     var now = new Date();
285     var ms = now.getTime() - refresh_time.getTime();
286     
287     var interval = 1000;
288     if(ms >= 120000) interval = 60000;
289     
290     refresh_timer = setInterval(function() {
291         var now = new Date();
292         var ms = now.getTime() - refresh_time.getTime();
293         
294         if(ms >= 120000) {
9e6757 295             setText(refresh_text, lang.last_refreshed.replace(
JK 296                 '$time',
297                 lang.time_minutes_ago_prefix + Math.floor(ms / 60000)
298                     + lang.time_minutes_ago_suffix
299             ));
c25e91 300             startTimer();
JK 301         } else {
9e6757 302             setText(refresh_text, lang.last_refreshed.replace(
JK 303                 '$time',
304                 lang.time_seconds_ago_prefix + Math.floor(ms / 1000)
305                     + lang.time_seconds_ago_suffix
306             ));
c25e91 307         }
JK 308     }, interval);
b50208 309 }
JK 310
9e6757 311 function translate() {
JK 312     var elements = document.querySelectorAll('*[data-translate]');
313     
314     var text_name;
315     for(var i = 0; i < elements.length; i++) {
316         text_name = elements[i].dataset.translate;
317         if(lang[text_name] == undefined) {
318             console.log('Missing translation: ' + text_name);
319             continue;
320         }
321         setText(elements[i], lang[text_name]);
322     }
323     
324     stop_name.setAttribute('placeholder', lang.stop_name_placeholder);
325     
326     if(stop_name_autocomplete.value) {
327         setText(refresh_text, lang.select_stop_click_go);
328     } else {
329         setText(refresh_text, lang.enter_stop_name_to_begin);
330     }
5de24f 331     
5ac72e 332     setText(page_title, lang.page_title);
JK 333     
960548 334     if(!stop_id) return;
JK 335     
5de24f 336     loadTimes();
JK 337     loadRoute();
9e6757 338 }
JK 339
340 function change_language(lang) {
a9e7f2 341     if(!lang || lang.length != 2) return false;
JK 342     if(lang == language) return false;
9e6757 343     lang_select.value = lang;
JK 344     if(!lang_select.value) {
345         lang_select.value = language;
346         return;
347     }
348     language = lang;
349     
350     var script = document.createElement('script');
351     script.type = 'text/javascript';
352     script.src = 'lang_' + lang + '.js';
353     script.id = 'lang_script';
354     script.onload = translate;
355     
356     document.body.removeChild(document.getElementById('lang_script'));
357     document.body.appendChild(script);
358     
5de24f 359     ignore_hashchange = true;
9e6757 360     window.location.hash = '#!' + language + stop_id;
a9e7f2 361     
JK 362     return true;
9e6757 363 }
JK 364
365 function hash() {
a9e7f2 366     if(ignore_hashchange) {
JK 367         ignore_hashchange = false;
368         return;
369     }
5de24f 370     
9e6757 371     if(window.location.hash.match(/^#![0-9]+$/)) {
JK 372         loadTimes(parseInt(window.location.hash.substr(2)));
373     } else if(window.location.hash.match(/^#![a-z]{2}[0-9]*$/)) {
374         var stop = parseInt(window.location.hash.substr(4));
375         if(stop) stop_id = stop;
a9e7f2 376         
JK 377         if(!change_language(window.location.hash.substr(2, 2))) {
378             loadTimes(parseInt(window.location.hash.substr(2)));
379         }
9e6757 380     }
JK 381 }
382
e95a73 383 function stop_autocomplete() {
JK 384     if(stop_name_autocomplete_xhr) stop_name_autocomplete_xhr.abort();
385     
386     stop_name_autocomplete_xhr = $.get(
ced309 387         'stops.php?query=' + encodeURIComponent(stop_name.value)
e95a73 388     ).done(function(data) {
JK 389         deleteChildren(stop_name_autocomplete);
ced309 390         for(var i = 0, il = data.length; i < il; i++) {
JK 391             if(data[i].type != 'stop') continue;
e95a73 392             if(data[i].id > 6000) continue;
JK 393             var opt = document.createElement('option');
394             opt.value = data[i].id;
9edf7f 395             setText(opt, data[i].name);
e95a73 396             stop_name_autocomplete.appendChild(opt);
JK 397         }
398         
399         if(!stop_id) setText(refresh_text, lang.select_stop_click_go);
400     }).fail(fail_ajax);
401 }
402
c25e91 403 function init() {
JK 404     if(!window.jQuery) {
9e6757 405         fail(lang.jquery_not_loaded);
c25e91 406         return;
JK 407     }
408     
409     $.ajaxSetup({
410         dataType: 'json',
12310b 411         timeout: 10000,
9e6757 412     });
JK 413     
414     lang_select.addEventListener('input', function(e) {
415         change_language(lang_select.value);
c25e91 416     });
JK 417     
418     stop_name.addEventListener('input', function(e) {
419         if(!stop_name.value) return;
e95a73 420         if(stop_name_autocomplete_timer) clearTimeout(stop_name_autocomplete_timer);
c25e91 421         
e95a73 422         stop_name_autocomplete_timer = setTimeout(stop_autocomplete, 100);
c25e91 423     });
JK 424     
9e6757 425     setText(refresh_text, lang.enter_stop_name_to_begin);
c25e91 426     
JK 427     stop_name_form.addEventListener('submit', function(e) {
428         e.preventDefault();
429         if(!stop_name_autocomplete.value) return;
969115 430         loadTimes(stop_name_autocomplete.value);
c25e91 431     });
JK 432     
4b0eda 433     refresh_button.addEventListener('click', function() {
68aeb4 434         loadTimes();
JK 435         loadRoute();
c25e91 436     });
JK 437     
4b0eda 438     alert_close.addEventListener('click', function() {
c25e91 439         alert.style.display = 'none';
JK 440     });
492fc5 441     
4b0eda 442     vehicle_data.addEventListener('click', function(e) {
JK 443         e.preventDefault();
444         vehicle_data.style.display = 'none';
445         setText(vehicle_data_style, '.vehicleData { display: table-cell; }')
446     });
447     
9e6757 448     hash();
JK 449     
450     window.addEventListener('hashchange', hash);
572390 451     
JK 452     checkVersionInit();
c25e91 453 }
JK 454
455 init();