From fd40e5769b73ac62ea59263495ebb1985c78d19a Mon Sep 17 00:00:00 2001
From: Jacek Kowalski <Jacek@jacekk.info>
Date: Thu, 08 Dec 2016 22:37:32 +0000
Subject: [PATCH] Do not stop refresh timer on failure
---
index.html | 367 ++++-----------------------------------------------
1 files changed, 34 insertions(+), 333 deletions(-)
diff --git a/index.html b/index.html
index c3363ec..3afffa0 100644
--- a/index.html
+++ b/index.html
@@ -1,18 +1,3 @@
-<!--
-URLs:
-
-MODE=arrival,departure
-
-http://www.ttss.krakow.pl
-
-/internetservice/services/passageInfo/stopPassages/stop?stop=84&mode=MODE
-/internetservice/services/passageInfo/stopPassages/stopPoint?stopPoint=stopPoint&mode=MODE
-
-/internetservice/services/routeInfo/routeStops?routeId=
-
-/internetservice/services/lookup/autocomplete/nearStops/json?lat=&lon=
-/internetservice/services/lookup/autocomplete/json?query=
--->
<!DOCTYPE html>
<html lang="en">
<head>
@@ -36,6 +21,26 @@
}
.input-group-btn:first-child {
width: 50%;
+ }
+ @keyframes blink {
+ 50% { color: transparent; }
+ }
+ .status-boarding {
+ animation: blink 1s linear infinite;
+ }
+ .status-delayed {
+ font-weight: bold;
+ }
+ .bg-active {
+ background-color: #eee;
+ }
+ .bg-default {
+ border: 1px solid #eee;
+ }
+ .label.bg-success, .label.bg-warning, .label.bg-danger, .label.bg-active, .label.bg-default {
+ color: black;
+ font-weight: normal;
+ font-size: inherit;
}
</style>
</head>
@@ -121,327 +126,23 @@
</tbody>
</table>
-->
+
+ <p class="small">
+ Legend:
+ <span class="label bg-active">Departed</span>
+ <span class="label bg-success">At stop</span>
+ <span class="label bg-default">En route</span>
+ <span class="label bg-warning">Delayed 4′+</span>
+ <span class="label bg-danger">Delayed 10′+</span>
+ </p>
+
+ <p class="small">Relative times (eg. 3 min) are real-time arrivals based on tram location data. Absolute times (eg. 8:01) are scheduled departures, shown when the tram cannot be located. "?" means unknown delay.</p>
+
+ <p class="small">© 2016 Jacek Kowalski - <a href="https://github.com/jacekkow/mpk-ttss">Source</a> - <a href="https://raw.githubusercontent.com/jacekkow/mpk-ttss/master/LICENSE">License</a></p>
</div>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.1.1.min.js" integrity="sha384-3ceskX3iaEnIogmQchP8opvBy3Mi7Ce34nWjpBIwVTHfGYWQS9jwHDVRnpKKHJg7" crossorigin="anonymous"></script>
- <script type="text/javascript">
- //var ttss_base = 'http://www.ttss.krakow.pl/internetservice/services';
- var ttss_base = '/proxy.php';
- var ttss_refresh = 20000; // 20 seconds
-
- var stop_id;
- var stop_name = document.getElementById('stop-name');
- var stop_name_form = stop_name.form;
- var stop_name_autocomplete = document.getElementById('stop-name-autocomplete');
- var stop_name_autocomplete_xhr;
-
- var times_xhr;
- var times_timer;
- var times_stop_name = document.getElementById('times-stop-name');
- var times_alerts = document.getElementById('times-alerts');
- var times_table = document.getElementById('times-table');
- var times_lines = document.getElementById('times-lines');
-
- /*
- var route_xhr;
- var route_line = document.getElementById('route-line');
- var route_table = document.getElementById('route-table');
- */
-
- var refresh_button = document.getElementById('refresh');
- var refresh_text = document.getElementById('refresh-text');
- var refresh_time;
- var refresh_timer;
-
- var alert = document.getElementById('alert');
- var alert_text = document.getElementById('alert-text');
- var alert_close = document.getElementById('alert-close');
-
- function parseStatus(status) {
- switch(status.status) {
- case 'STOPPING':
- return '<<<';
- case 'PREDICTED':
- if(status.actualRelativeTime <= 0)
- return '<<<';
- if(status.actualRelativeTime >= 60)
- return Math.floor(status.actualRelativeTime / 60) + ' min';
- return status.actualRelativeTime + ' s';
- case 'DEPARTED':
- return Math.floor(-status.actualRelativeTime / 60) + ' min ago';
- default:
- return status.mixedTime;
- }
- }
-
- function parseTime(date, time) {
- var result = new Date(date.getFullYear(), date.getMonth(), date.getDay());
- var time_split = time.split(':');
- result.setHours(time_split[0]);
- result.setMinutes(time_split[1]);
-
- if(result.getTime() - date.getTime() > 72000000) {
- result.setTime(result.getTime() - 86400000);
- }
-
- if(date.getTime() - result.getTime() > 72000000) {
- result.setTime(result.getTime() + 86400000);
- }
-
- return result;
- }
-
- function parseDelay(status) {
- if(!status.actualTime) return '?';
- if(!status.plannedTime) return '?';
-
- var now = new Date();
- var actual = parseTime(now, status.actualTime);
- var planned = parseTime(now, status.plannedTime);
-
- return ((actual.getTime() - planned.getTime()) / 1000 / 60) + ' min';
- }
-
- function deleteChildren(element) {
- while(element.lastChild) element.removeChild(element.lastChild);
- }
-
- function addElementWithText(parent, element, text) {
- var elem = document.createElement(element);
- elem.appendChild(document.createTextNode(text));
- parent.appendChild(elem);
- return elem;
- }
-
- function addCellWithText(parent, text) {
- addElementWithText(parent, 'td', text);
- }
-
- function addParaWithText(parent, text) {
- addElementWithText(parent, 'p', text);
- }
-
- function setText(element, text) {
- deleteChildren(element);
- element.appendChild(document.createTextNode(text));
- }
-
- function fail(message, more) {
- if(refresh_timer) clearInterval(refresh_timer);
- if(times_timer) clearTimeout(times_timer);
-
- setText(alert_text, message);
- alert.style.display = 'block';
-
- console.log(message + ' More details follow.');
- if(more) console.log(more);
- }
-
- function fail_ajax(data) {
- // abort() is not a failure
- if(data.readyState == 0 && data.statusText == 'abort') return;
-
- if(data.status == 0) {
- fail('Request failed - please check your network connectivity.', data);
- } else if (data.statusText) {
- fail('Internet request failed with error: ' + data.statusText + '.', data);
- } else {
- fail('Internet request failed.', data);
- }
- }
-
- function loadTimes(stopId = null, clearRoute = false) {
- if(!stopId) stopId = stop_id;
- if(!stopId) return;
-
- if(times_timer) clearTimeout(times_timer);
- if(times_xhr) times_xhr.abort();
-
- refresh_button.removeAttribute('disabled');
-
- times_xhr = $.get(
- ttss_base + '/passageInfo/stopPassages/stop'
- + '?stop=' + encodeURIComponent(stopId)
- + '&mode=departure'
- ).done(function(data) {
- setText(times_stop_name, data.stopName);
- deleteChildren(times_alerts);
- deleteChildren(times_table);
- deleteChildren(times_lines);
- /*
- if(clearRoute) {
- deleteChildren(route_line);
- deleteChildren(route_table);
- }
- */
-
- for(var i = 0, il = data.generalAlerts.length; i < il; i++) {
- addParaWithText(times_alerts, data.generalAlerts[i]);
- }
-
- for(var i = 0, il = data.old.length; i < il; i++) {
- var tr = document.createElement('tr');
- addCellWithText(tr, data.old[i].patternText);
- addCellWithText(tr, data.old[i].direction);
- var status = parseStatus(data.old[i]);
- addCellWithText(tr, status);
- addCellWithText(tr, '');
-
- tr.className = 'active';
- times_table.appendChild(tr);
- }
-
- for(var i = 0, il = data.actual.length; i < il; i++) {
- var tr = document.createElement('tr');
- addCellWithText(tr, data.actual[i].patternText);
- addCellWithText(tr, data.actual[i].direction);
- var status = parseStatus(data.actual[i]);
- addCellWithText(tr, status);
- var delay = parseDelay(data.actual[i]);
- addCellWithText(tr, delay);
-
- if(status == '<<<') tr.className = 'success';
- else if(parseInt(delay) > 9) tr.className = 'danger';
- else if(parseInt(delay) > 3) tr.className = 'warning';
- times_table.appendChild(tr);
- }
-
- for(var i = 0, il = data.routes.length; i < il; i++) {
- var tr = document.createElement('tr');
- addCellWithText(tr, data.routes[i].name);
- addCellWithText(tr, data.routes[i].directions.join(' - '));
- addCellWithText(tr, data.routes[i].authority);
-
- /*
- tr.addEventListener('click', function(routeId, routeTr){ return function(e) {
- var trs = tr.parentNode;
- for(var i = 0; i < trs.childNodes.length; i++) {
- trs.childNodes[i].removeAttribute('class');
- }
- routeTr.className = 'warning';
-
- if(route_xhr) route_xhr.abort();
- route_xhr = $.get(
- ttss_base + '/routeInfo/routeStops'
- + '?routeId=' + encodeURIComponent(routeId)
- ).done(function(data) {
- setText(route_line, data.route.name + ': '
- + data.route.directions.join(' - '));
- deleteChildren(route_table);
-
- routeTr.className = 'success';
-
- for(var i = 0, il = data.stops.length; i < il; i++) {
- var tr = document.createElement('tr');
- addCellWithText(tr, data.stops[i].name);
- route_table.appendChild(tr);
- }
- }).fail(fail_ajax);
- }}(data.routes[i].id, tr));
- */
-
- times_lines.appendChild(tr);
-
- for(var j = 0, jl = data.routes[i].alerts.length; j < jl; j++) {
- addParaWithText(
- times_alerts,
- 'Line ' + data.routes[i].name + ': '
- + data.routes[i].alerts[j]
- );
- }
- }
-
- startTimer(new Date());
-
- times_timer = setTimeout(function(){ loadTimes(); }, ttss_refresh);
- }).fail(fail_ajax);
- }
-
- function declinate(num, singular, plural) {
- if(num == 1) return num + ' ' + singular;
- return num + ' ' + plural;
- }
-
- function startTimer(date) {
- if(date) {
- setText(refresh_text, 'Last refreshed: just now')
- refresh_time = date;
- }
- if(!refresh_time) return;
- if(refresh_timer) clearInterval(refresh_timer);
-
- var now = new Date();
- var ms = now.getTime() - refresh_time.getTime();
-
- var interval = 1000;
- if(ms >= 120000) interval = 60000;
-
- refresh_timer = setInterval(function() {
- var now = new Date();
- var ms = now.getTime() - refresh_time.getTime();
-
- if(ms >= 120000) {
- setText(refresh_text, 'Last refreshed: '
- + declinate(Math.floor(ms / 60000), 'minute ago', 'minutes ago'));
- startTimer();
- } else {
- setText(refresh_text, 'Last refreshed: '
- + declinate(Math.floor(ms / 1000), 'second ago', 'seconds ago'));
- }
- }, interval);
- }
-
- function init() {
- if(!window.jQuery) {
- fail('Required JavaScript jQuery library failed to load. You may try refreshing the page.');
- return;
- }
-
- $.ajaxSetup({
- dataType: 'json',
- timeout: 3000,
- });
-
- stop_name.addEventListener('input', function(e) {
- if(!stop_name.value) return;
- if(stop_name_autocomplete_xhr) stop_name_autocomplete_xhr.abort();
-
- stop_name_autocomplete_xhr = $.get(
- ttss_base + '/lookup/autocomplete/json'
- + '?query=' + encodeURIComponent(stop_name.value)
- ).done(function(data) {
- deleteChildren(stop_name_autocomplete);
- for(var i = 1, il = data.length; i < il; i++) {
- var opt = document.createElement('option');
- opt.value = data[i].id;
- opt.appendChild(document.createTextNode(data[i].name));
- stop_name_autocomplete.appendChild(opt);
- }
-
- if(!stop_id) setText(refresh_text, 'Select the stop and click "Go"');
- }).fail(fail_ajax);
- });
-
- setText(refresh_text, 'Enter the stop name to begin');
-
- stop_name_form.addEventListener('submit', function(e) {
- e.preventDefault();
- if(!stop_name_autocomplete.value) return;
- stop_id = stop_name_autocomplete.value;
- loadTimes(stop_id, true);
- });
-
- refresh_button.addEventListener('click', function(e) {
- loadTimes(stop_id);
- });
-
- alert_close.addEventListener('click', function(e) {
- alert.style.display = 'none';
- });
- }
-
- init();
- </script>
+ <script type="text/javascript" src="index.js"></script>
</body>
</html>
--
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