Improved www.ttss.krakow.pl
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Jacek Kowalski
2017-05-14 4d882e6d16036c99055cfb8df0bf8c25bcbb8d8c
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 fail(message, more) {
JK 46     if(times_timer) clearTimeout(times_timer);
47     
48     setText(alert_text, message);
49     alert.style.display = 'block';
50     
572390 51     console.log(message + (more ? ' More details follow.' : ''));
c25e91 52     if(more) console.log(more);
JK 53 }
54
55 function fail_ajax(data) {
56     // abort() is not a failure
57     if(data.readyState == 0 && data.statusText == 'abort') return;
58     
59     if(data.status == 0) {
9e6757 60         fail(lang.error_request_failed_connectivity, data);
c25e91 61     } else if (data.statusText) {
9e6757 62         fail(lang.error_request_failed_status.replace('$status', data.statusText), data);
c25e91 63     } else {
9e6757 64         fail(lang.error_request_failed, data);
c25e91 65     }
JK 66 }
67
e54544 68 function fail_hide() {
JK 69     alert.style.display = 'none';
70 }
71
ac721d 72 function loading_start() {
0f9bcf 73     nav.className += ' loading';
ac721d 74 }
JK 75
76 function loading_end() {
0f9bcf 77     nav.className = nav.className.replace(' loading', '');
ac721d 78 }
JK 79
68aeb4 80 function loadTimes(stopId) {
c25e91 81     if(!stopId) stopId = stop_id;
JK 82     if(!stopId) return;
83     
84     if(times_timer) clearTimeout(times_timer);
85     if(times_xhr) times_xhr.abort();
86     
68aeb4 87     console.log('loadTimes(' + stopId + ')');
969115 88     stop_id = stopId;
9e6757 89     
5de24f 90     ignore_hashchange = true;
969115 91     window.location.hash = '#!' + language + stopId;
c25e91 92     refresh_button.removeAttribute('disabled');
JK 93     
ac721d 94     loading_start();
c25e91 95     times_xhr = $.get(
68aeb4 96         ttss_base + '/services/passageInfo/stopPassages/stop'
c25e91 97             + '?stop=' + encodeURIComponent(stopId)
JK 98             + '&mode=departure'
99     ).done(function(data) {
100         setText(times_stop_name, data.stopName);
9e6757 101         setText(page_title, lang.page_title_stop_name.replace('$stop', data.stopName));
c25e91 102         deleteChildren(times_alerts);
JK 103         deleteChildren(times_table);
68aeb4 104         //deleteChildren(times_lines);
c25e91 105         
JK 106         for(var i = 0, il = data.generalAlerts.length; i < il; i++) {
09944e 107             addParaWithText(times_alerts, data.generalAlerts[i].title);
c25e91 108         }
JK 109         
110         for(var i = 0, il = data.old.length; i < il; i++) {
111             var tr = document.createElement('tr');
112             addCellWithText(tr, data.old[i].patternText);
8fb34c 113             var dir_cell = addCellWithText(tr, data.old[i].direction);
ad39c7 114             var vehicle = parseVehicle(data.old[i].vehicleId);
4b0eda 115             dir_cell.appendChild(displayVehicle(vehicle));
218a38 116             addCellWithText(tr, (vehicle ? vehicle.num : '')).className = 'vehicleData';
c25e91 117             var status = parseStatus(data.old[i]);
JK 118             addCellWithText(tr, status);
119             addCellWithText(tr, '');
120             
121             tr.className = 'active';
0f11d0 122             tr.addEventListener('click', function(tripId, vehicleInfo) {
JK 123                 return function(){ loadRoute(tripId, vehicleInfo); }
ad39c7 124             }(data.old[i].tripId, vehicle));
c25e91 125             times_table.appendChild(tr);
JK 126         }
127         
128         for(var i = 0, il = data.actual.length; i < il; i++) {
129             var tr = document.createElement('tr');
130             addCellWithText(tr, data.actual[i].patternText);
8fb34c 131             var dir_cell = addCellWithText(tr, data.actual[i].direction);
4b0eda 132             var vehicle = parseVehicle(data.actual[i].vehicleId);
JK 133             dir_cell.appendChild(displayVehicle(vehicle));
218a38 134             addCellWithText(tr, (vehicle ? vehicle.num : '')).className = 'vehicleData';
c25e91 135             var status = parseStatus(data.actual[i]);
e2b283 136             var status_cell = addCellWithText(tr, status);
c25e91 137             var delay = parseDelay(data.actual[i]);
e2b283 138             var delay_cell = addCellWithText(tr, delay);
c25e91 139             
9e6757 140             if(status == lang.boarding_sign) {
e2b283 141                 tr.className = 'success';
JK 142                 status_cell.className = 'status-boarding';
143             } else if(parseInt(delay) > 9) {
144                 tr.className = 'danger';
145                 delay_cell.className = 'status-delayed';
146             } else if(parseInt(delay) > 3) {
147                 tr.className = 'warning';
148             }
68aeb4 149             
0f11d0 150             tr.addEventListener('click', function(tripId, vehicleInfo) {
JK 151                 return function(){ loadRoute(tripId, vehicleInfo); }
152             }(data.actual[i].tripId, vehicle));
c25e91 153             times_table.appendChild(tr);
JK 154         }
155         
68aeb4 156         /*
c25e91 157         for(var i = 0, il = data.routes.length; i < il; i++) {
JK 158             var tr = document.createElement('tr');
159             addCellWithText(tr, data.routes[i].name);
160             addCellWithText(tr, data.routes[i].directions.join(' - '));
161             addCellWithText(tr, data.routes[i].authority);
162             times_lines.appendChild(tr);
163         }
68aeb4 164         */
c25e91 165         
JK 166         startTimer(new Date());
e54544 167         fail_hide();
c25e91 168         
68aeb4 169         times_timer = setTimeout(function(){ loadTimes(); loadRoute(); }, ttss_refresh);
ac721d 170     }).fail(fail_ajax).always(loading_end);
68aeb4 171 }
JK 172
0f11d0 173 function loadRoute(tripId, vehicleInfo) {
68aeb4 174     if(!tripId) tripId = route_id;
JK 175     if(!tripId) return;
176     
765604 177     if(vehicleInfo === undefined) vehicleInfo = route_vehicle_info;
0f11d0 178     
68aeb4 179     console.log('loadRoute(' + tripId + ')');
JK 180     route_id = tripId;
0f11d0 181     route_vehicle_info = vehicleInfo;
68aeb4 182     
JK 183     if(route_xhr) route_xhr.abort();
184     route_xhr = $.get(
185         ttss_base + '/services/tripInfo/tripPassages'
186             + '?tripId=' + encodeURIComponent(tripId)
187             + '&mode=departure'
188     ).done(function(data) {
189         if(!data.routeName || !data.directionText || data.old.length + data.actual.length == 0) {
190             route_id = null;
191             return;
192         }
193         
194         setText(route_line, data.routeName + ' ' + data.directionText);
0f11d0 195         
JK 196         deleteChildren(route_vehicle);
197         if(vehicleInfo) {
198             var span = displayVehicle(vehicleInfo);
218a38 199             if(span) {
JK 200                 setText(route_vehicle, span.title);
201             }
0f11d0 202             route_vehicle.insertBefore(span, route_vehicle.firstChild);
JK 203         }
204         
68aeb4 205         deleteChildren(route_table);
JK 206         
207         for(var i = 0, il = data.old.length; i < il; i++) {
208             var tr = document.createElement('tr');
209             addCellWithText(tr, data.old[i].actualTime || data.old[i].plannedTime);
210             addCellWithText(tr, data.old[i].stop_seq_num + '. ' + data.old[i].stop.name);
211             
212             tr.className = 'active';
73da94 213             tr.addEventListener('click', function(stopId){ return function(){ loadTimes(stopId); } }(data.old[i].stop.shortName) );
68aeb4 214             route_table.appendChild(tr);
JK 215         }
216         
217         for(var i = 0, il = data.actual.length; i < il; i++) {
218             var tr = document.createElement('tr');
219             addCellWithText(tr, data.actual[i].actualTime || data.actual[i].plannedTime);
220             addCellWithText(tr, data.actual[i].stop_seq_num + '. ' + data.actual[i].stop.name);
221             
222             if(data.actual[i].status == 'STOPPING') {
223                 tr.className = 'success';
224             }
73da94 225             tr.addEventListener('click', function(stopId){ return function(){ loadTimes(stopId); } }(data.actual[i].stop.shortName) );
68aeb4 226             route_table.appendChild(tr);
JK 227         }
228     }).fail(fail_ajax);
c25e91 229 }
JK 230
231 function startTimer(date) {
232     if(date) {
9e6757 233         setText(refresh_text, lang.last_refreshed.replace('$time', lang.time_now));
c25e91 234         refresh_time = date;
JK 235     }
236     if(!refresh_time) return;
237     if(refresh_timer) clearInterval(refresh_timer);
238     
239     var now = new Date();
240     var ms = now.getTime() - refresh_time.getTime();
241     
242     var interval = 1000;
243     if(ms >= 120000) interval = 60000;
244     
245     refresh_timer = setInterval(function() {
246         var now = new Date();
247         var ms = now.getTime() - refresh_time.getTime();
248         
249         if(ms >= 120000) {
9e6757 250             setText(refresh_text, lang.last_refreshed.replace(
JK 251                 '$time',
252                 lang.time_minutes_ago_prefix + Math.floor(ms / 60000)
253                     + lang.time_minutes_ago_suffix
254             ));
c25e91 255             startTimer();
JK 256         } else {
9e6757 257             setText(refresh_text, lang.last_refreshed.replace(
JK 258                 '$time',
259                 lang.time_seconds_ago_prefix + Math.floor(ms / 1000)
260                     + lang.time_seconds_ago_suffix
261             ));
c25e91 262         }
JK 263     }, interval);
b50208 264 }
JK 265
9e6757 266 function translate() {
JK 267     var elements = document.querySelectorAll('*[data-translate]');
268     
269     var text_name;
270     for(var i = 0; i < elements.length; i++) {
271         text_name = elements[i].dataset.translate;
272         if(lang[text_name] == undefined) {
273             console.log('Missing translation: ' + text_name);
274             continue;
275         }
276         setText(elements[i], lang[text_name]);
277     }
278     
279     stop_name.setAttribute('placeholder', lang.stop_name_placeholder);
280     
281     if(stop_name_autocomplete.value) {
282         setText(refresh_text, lang.select_stop_click_go);
283     } else {
284         setText(refresh_text, lang.enter_stop_name_to_begin);
285     }
5de24f 286     
5ac72e 287     setText(page_title, lang.page_title);
JK 288     
960548 289     if(!stop_id) return;
JK 290     
5de24f 291     loadTimes();
JK 292     loadRoute();
9e6757 293 }
JK 294
295 function change_language(lang) {
a9e7f2 296     if(!lang || lang.length != 2) return false;
JK 297     if(lang == language) return false;
9e6757 298     lang_select.value = lang;
JK 299     if(!lang_select.value) {
300         lang_select.value = language;
301         return;
302     }
303     language = lang;
304     
305     var script = document.createElement('script');
306     script.type = 'text/javascript';
307     script.src = 'lang_' + lang + '.js';
308     script.id = 'lang_script';
309     script.onload = translate;
310     
311     document.body.removeChild(document.getElementById('lang_script'));
312     document.body.appendChild(script);
313     
5de24f 314     ignore_hashchange = true;
9e6757 315     window.location.hash = '#!' + language + stop_id;
a9e7f2 316     
JK 317     return true;
9e6757 318 }
JK 319
320 function hash() {
a9e7f2 321     if(ignore_hashchange) {
JK 322         ignore_hashchange = false;
323         return;
324     }
5de24f 325     
9e6757 326     if(window.location.hash.match(/^#![0-9]+$/)) {
JK 327         loadTimes(parseInt(window.location.hash.substr(2)));
328     } else if(window.location.hash.match(/^#![a-z]{2}[0-9]*$/)) {
329         var stop = parseInt(window.location.hash.substr(4));
330         if(stop) stop_id = stop;
a9e7f2 331         
JK 332         if(!change_language(window.location.hash.substr(2, 2))) {
333             loadTimes(parseInt(window.location.hash.substr(2)));
334         }
9e6757 335     }
JK 336 }
337
e95a73 338 function stop_autocomplete() {
JK 339     if(stop_name_autocomplete_xhr) stop_name_autocomplete_xhr.abort();
340     
341     stop_name_autocomplete_xhr = $.get(
ced309 342         'stops.php?query=' + encodeURIComponent(stop_name.value)
e95a73 343     ).done(function(data) {
JK 344         deleteChildren(stop_name_autocomplete);
ced309 345         for(var i = 0, il = data.length; i < il; i++) {
JK 346             if(data[i].type != 'stop') continue;
e95a73 347             if(data[i].id > 6000) continue;
JK 348             var opt = document.createElement('option');
349             opt.value = data[i].id;
9edf7f 350             setText(opt, data[i].name);
e95a73 351             stop_name_autocomplete.appendChild(opt);
JK 352         }
353         
354         if(!stop_id) setText(refresh_text, lang.select_stop_click_go);
355     }).fail(fail_ajax);
356 }
357
c25e91 358 function init() {
JK 359     if(!window.jQuery) {
9e6757 360         fail(lang.jquery_not_loaded);
c25e91 361         return;
JK 362     }
363     
364     $.ajaxSetup({
365         dataType: 'json',
12310b 366         timeout: 10000,
9e6757 367     });
JK 368     
369     lang_select.addEventListener('input', function(e) {
370         change_language(lang_select.value);
c25e91 371     });
JK 372     
373     stop_name.addEventListener('input', function(e) {
374         if(!stop_name.value) return;
e95a73 375         if(stop_name_autocomplete_timer) clearTimeout(stop_name_autocomplete_timer);
c25e91 376         
e95a73 377         stop_name_autocomplete_timer = setTimeout(stop_autocomplete, 100);
c25e91 378     });
JK 379     
9e6757 380     setText(refresh_text, lang.enter_stop_name_to_begin);
c25e91 381     
JK 382     stop_name_form.addEventListener('submit', function(e) {
383         e.preventDefault();
384         if(!stop_name_autocomplete.value) return;
969115 385         loadTimes(stop_name_autocomplete.value);
c25e91 386     });
JK 387     
4b0eda 388     refresh_button.addEventListener('click', function() {
68aeb4 389         loadTimes();
JK 390         loadRoute();
c25e91 391     });
JK 392     
4b0eda 393     alert_close.addEventListener('click', function() {
c25e91 394         alert.style.display = 'none';
JK 395     });
492fc5 396     
4b0eda 397     vehicle_data.addEventListener('click', function(e) {
JK 398         e.preventDefault();
399         vehicle_data.style.display = 'none';
400         setText(vehicle_data_style, '.vehicleData { display: table-cell; }')
401     });
402     
9e6757 403     hash();
JK 404     
405     window.addEventListener('hashchange', hash);
c25e91 406 }
JK 407
408 init();
537471 409 checkVersion();