From 08514a8ed6a4e7f543078a19271cb0546532e35d Mon Sep 17 00:00:00 2001 From: Jacek Kowalski <Jacek@jacekk.info> Date: Mon, 02 Nov 2020 00:15:43 +0000 Subject: [PATCH] [map] New API approach --- index.js | 645 +++++++++++++++++++++++----------------------------------- 1 files changed, 260 insertions(+), 385 deletions(-) diff --git a/index.js b/index.js index 21962ba..2927c12 100644 --- a/index.js +++ b/index.js @@ -1,10 +1,11 @@ -//var ttss_base = 'http://www.ttss.krakow.pl/internetservice/services'; -var ttss_base = '/proxy.php'; +'use strict'; + var ttss_refresh = 20000; // 20 seconds var page_title = document.getElementsByTagName('title')[0]; +var ignore_hashchange = false; -var language = 'en'; +var language = 'pl'; var lang_select = document.getElementById('lang-select'); var stop_id = ''; @@ -12,19 +13,22 @@ var stop_name_form = stop_name.form; var stop_name_autocomplete = document.getElementById('stop-name-autocomplete'); var stop_name_autocomplete_xhr; +var stop_name_autocomplete_timer; var times_xhr; var times_timer; +var times_stop_type = document.getElementById('times-stop-type'); 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 times_lines = document.getElementById('times-lines'); -/* +var route_id; var route_xhr; var route_line = document.getElementById('route-line'); var route_table = document.getElementById('route-table'); -*/ +var route_vehicle = document.getElementById('route-vehicle'); +var route_vehicle_info; var refresh_button = document.getElementById('refresh'); var refresh_text = document.getElementById('refresh-text'); @@ -36,204 +40,8 @@ var alert_close = document.getElementById('alert-close'); var nav = document.getElementsByTagName('nav')[0]; - -function parseStatus(status) { - switch(status.status) { - case 'STOPPING': - return lang.boarding_sign; - case 'PREDICTED': - if(status.actualRelativeTime <= 0) - return lang.boarding_sign; - if(status.actualRelativeTime >= 60) - return lang.time_minutes_prefix + Math.floor(status.actualRelativeTime / 60) + lang.time_minutes_suffix; - return lang.time_seconds_prefix + status.actualRelativeTime + lang.time_seconds_suffix; - case 'DEPARTED': - return lang.time_minutes_ago_prefix + Math.floor(-status.actualRelativeTime / 60) + lang.time_minutes_ago_suffix; - 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 lang.unknown_sign; - if(!status.plannedTime) return lang.unknown_sign; - - var now = new Date(); - var actual = parseTime(now, status.actualTime); - var planned = parseTime(now, status.plannedTime); - - return lang.time_minutes_prefix + ((actual.getTime() - planned.getTime()) / 1000 / 60) + lang.time_minutes_suffix; -} - -function parseVehicle(vehicleId) { - if(!vehicleId) return; - if(vehicleId.substr(0, 15) != '635218529567218') { - console.log('Unknown vehicle, vehicleId=' + vehicleId); - return; - } - - var id = parseInt(vehicleId.substr(15)) - 736; - var prefix; - var type; - var low; // low floor: 0 = no, 1 - semi, 2 - full - - // Single exception - old id used in one case - if(id == 831) { - id = 216; - } - - if(101 <= id && id <= 173) { - prefix = 'HW'; - type = 'E1'; - low = 0; - - if((108 <= id && id <= 113) || id == 127 || id == 131 || id == 132 || id == 134 || (137 <= id && id <= 139) || (148 <= id && id <= 150) || (153 <= id && id <= 166) || id == 161) { - prefix = 'RW'; - } - } else if(201 <= id && id <= 293) { - prefix = 'RZ'; - type = '105Na'; - low = 0; - - if(246 <= id) { - prefix = 'HZ'; - } - if(id == 290) { - type = '105Nb'; - } - } else if(301 <= id && id <= 328) { - prefix = 'RF'; - type = 'GT8S'; - low = 0; - - if(id == 313) { - type = 'GT8C' - low = 1; - } - } else if(401 <= id && id <= 440) { - prefix = 'HL'; - type = 'EU8N'; - low = 1; - } else if(451 <= id && id <= 462) { - prefix = 'HK'; - type = 'N8S-NF'; - low = 0; - - if((451 <= id && id <= 453) || id == 462) { - type = 'N8C-NF'; - low = 1; - } - } else if(601 <= id && id <= 650) { - prefix = 'RP'; - type = 'NGT6 (3)'; - low = 2; - - if(id <= 613) { - type = 'NGT6 (1)'; - } else if (id <= 626) { - type = 'NGT6 (2)'; - } - } else if(801 <= id && id <= 824) { - prefix = 'RY'; - type = 'NGT8'; - low = 2; - } else if(id == 899) { - prefix = 'RY'; - type = '126N'; - low = 2; - } else if(901 <= id && id <= 936) { - prefix = 'RG'; - type = '2014N'; - low = 2; - - if(915 <= id) { - prefix = 'HG'; - } - } else if(id === 999) { - prefix = 'HX'; - type = '405N-Kr'; - low = 1; - } else { - console.log('Unknown vehicle, vehicleId=' + vehicleId + ', id=' + id); - return; - } - - return { - vehicleId: vehicleId, - prefix: prefix, - id: id, - num: prefix + id, - type: type, - low: low - }; -} - -function displayVehicle(vehicleInfo) { - if(!vehicleInfo) return document.createTextNode(''); - - var span = document.createElement('span'); - span.className = 'vehicleInfo'; - - var floor_type = ''; - if(vehicleInfo.low == 0) { - setText(span, lang.high_floor_sign); - floor_type = lang.high_floor; - } else if(vehicleInfo.low == 1) { - setText(span, lang.partially_low_floor_sign); - floor_type = lang.partially_low_floor; - } else if(vehicleInfo.low == 2) { - setText(span, lang.low_floor_sign); - floor_type = lang.low_floor; - } - - span.title = lang.tram_type_pattern - .replace('$num', vehicleInfo.num) - .replace('$type', vehicleInfo.type) - .replace('$floor', floor_type); - - return span; -} - -function deleteChildren(element) { - while(element.lastChild) element.removeChild(element.lastChild); -} - -function addElementWithText(parent, element, text) { - var elem = document.createElement(element); - elem.appendChild(document.createTextNode(text)); - parent.appendChild(elem); - return elem; -} - -function addCellWithText(parent, text) { - return addElementWithText(parent, 'td', text); -} - -function addParaWithText(parent, text) { - return addElementWithText(parent, 'p', text); -} - -function setText(element, text) { - deleteChildren(element); - element.appendChild(document.createTextNode(text)); -} +var vehicle_data = document.getElementById('vehicle-data'); +var vehicle_data_style = document.getElementById('vehicle-data-style'); function fail(message, more) { if(times_timer) clearTimeout(times_timer); @@ -241,15 +49,15 @@ setText(alert_text, message); alert.style.display = 'block'; - console.log(message + ' More details follow.'); + console.log(message + (more ? ' More details follow.' : '')); if(more) console.log(more); } function fail_ajax(data) { // abort() is not a failure - if(data.readyState == 0 && data.statusText == 'abort') return; + if(data.readyState === 0) return; - if(data.status == 0) { + if(data.status === 0) { fail(lang.error_request_failed_connectivity, data); } else if (data.statusText) { fail(lang.error_request_failed_status.replace('$status', data.statusText), data); @@ -268,133 +76,6 @@ function loading_end() { nav.className = nav.className.replace(' loading', ''); -} - -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(); - - console.log('loadTimes(' + stopId + ', ' + clearRoute + ')'); - - window.location.hash = '#!' + language + stop_id; - refresh_button.removeAttribute('disabled'); - - loading_start(); - times_xhr = $.get( - ttss_base + '/passageInfo/stopPassages/stop' - + '?stop=' + encodeURIComponent(stopId) - + '&mode=departure' - ).done(function(data) { - setText(times_stop_name, data.stopName); - setText(page_title, lang.page_title_stop_name.replace('$stop', 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].title); - } - - for(var i = 0, il = data.old.length; i < il; i++) { - var tr = document.createElement('tr'); - addCellWithText(tr, data.old[i].patternText); - var dir_cell = addCellWithText(tr, data.old[i].direction); - dir_cell.appendChild(displayVehicle(parseVehicle(data.old[i].vehicleId))); - 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); - var dir_cell = addCellWithText(tr, data.actual[i].direction); - dir_cell.appendChild(displayVehicle(parseVehicle(data.actual[i].vehicleId))); - var status = parseStatus(data.actual[i]); - var status_cell = addCellWithText(tr, status); - var delay = parseDelay(data.actual[i]); - var delay_cell = addCellWithText(tr, delay); - - if(status == lang.boarding_sign) { - tr.className = 'success'; - status_cell.className = 'status-boarding'; - } else if(parseInt(delay) > 9) { - tr.className = 'danger'; - delay_cell.className = 'status-delayed'; - } 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 = $.get( - ttss_base + '/routeInfo/routeStops' - + '?routeId=' + encodeURIComponent(routeId) - ).done(function(data) { - setText(route_line, data.route.name + ': ' - + data.route.directions.join(' - ')); - deleteChildren(route_table); - - routeTr.className = 'success'; - - for(var i = 0, il = data.stops.length; i < il; i++) { - var tr = document.createElement('tr'); - addCellWithText(tr, data.stops[i].name); - route_table.appendChild(tr); - } - }).fail(fail_ajax); - }}(data.routes[i].id, tr)); - */ - - times_lines.appendChild(tr); - - for(var j = 0, jl = data.routes[i].alerts.length; j < jl; j++) { - addParaWithText( - times_alerts, - lang.line_alert_pattern - .replace('$line', data.routes[i].name) - .replace('$alert', data.routes[i].alerts[j].title) - ); - } - } - - startTimer(new Date()); - fail_hide(); - - times_timer = setTimeout(function(){ loadTimes(); }, ttss_refresh); - }).fail(fail_ajax).always(loading_end); -} - -function declinate(num, singular, plural) { - if(num == 1) return num + ' ' + singular; - return num + ' ' + plural; } function startTimer(date) { @@ -432,10 +113,172 @@ }, interval); } -var decodeEntitiesTextArea = document.createElement('textarea'); -function decodeEntities(text) { - decodeEntitiesTextArea.innerHTML = text; - return decodeEntitiesTextArea.value; +function loadRoute(tripId, vehicleInfo) { + if(!tripId) tripId = route_id; + if(!tripId) return; + + if(vehicleInfo === undefined) vehicleInfo = route_vehicle_info; + + console.log('loadRoute(' + tripId + ')'); + + var prefix = tripId.substr(0, 1); + var trip = tripId.substr(1); + + route_id = tripId; + route_vehicle_info = vehicleInfo; + + if(route_xhr) route_xhr.abort(); + route_xhr = $.get( + ttss_urls[prefix] + '/services/tripInfo/tripPassages' + + '?tripId=' + encodeURIComponent(trip) + + '&mode=departure' + ).done(function(data) { + if(!data.routeName || !data.directionText || data.old.length + data.actual.length == 0) { + route_id = null; + return; + } + + setText(route_line, data.routeName + ' ' + data.directionText); + + deleteChildren(route_vehicle); + if(vehicleInfo) { + var span = displayVehicle(vehicleInfo); + if(span) { + setText(route_vehicle, span.title); + } + route_vehicle.insertBefore(span, route_vehicle.firstChild); + } + + deleteChildren(route_table); + + var all_departures = data.old.concat(data.actual); + var tr; + for(var i = 0, il = all_departures.length; i < il; i++) { + tr = document.createElement('tr'); + addCellWithText(tr, all_departures[i].actualTime || all_departures[i].plannedTime); + addCellWithText(tr, all_departures[i].stop_seq_num + '. ' + all_departures[i].stop.name); + + if(i < data.old.length) { + tr.className = 'active'; + } else if(all_departures[i].status === 'STOPPING') { + tr.className = 'success'; + } + tr.addEventListener('click', function(stopId){ return function(){ loadTimes(stopId); } }(prefix + all_departures[i].stop.shortName) ); + route_table.appendChild(tr); + } + }).fail(fail_ajax); + return route_xhr; +} + +function loadTimes(stopId) { + if(!stopId) stopId = stop_id; + if(!stopId) return; + + if(times_timer) clearTimeout(times_timer); + if(times_xhr) times_xhr.abort(); + + console.log('loadTimes(' + stopId + ')'); + + loading_start(); + + var prefix = stopId.substr(0, 1); + var stop = stopId.substr(1); + var url = ttss_urls[prefix]; + + stop_id = stopId; + + ignore_hashchange = true; + window.location.hash = '#!' + language + stopId; + refresh_button.removeAttribute('disabled'); + + var alternative_stop = null; + var candidate; + for(var i = 0; i < stop_name_autocomplete.options.length; i++) { + candidate = stop_name_autocomplete.options[i].value; + if(candidate.substr(0, 1) !== prefix && candidate.substr(1) == stop) { + alternative_stop = candidate; + break; + } + } + + times_xhr = $.get( + url + '/services/passageInfo/stopPassages/stop' + + '?stop=' + encodeURIComponent(stop) + + '&mode=departure' + ).done(function(data) { + setText(times_stop_type, lang.types['s' + prefix]); + setText(times_stop_name, normalizeName(data.stopName)); + setText(page_title, lang.page_title_stop_name.replace('$stop', normalizeName(data.stopName))); + deleteChildren(times_alerts); + deleteChildren(times_table); + //deleteChildren(times_lines); + + if(alternative_stop !== null) { + var a = addParaWithText(times_alerts, ''); + a = addElementWithText(a, 'a', (prefix === 'b' ? lang.departures_for_trams : lang.departures_for_buses)); + a.href = ''; + a.onclick = function(e) { + e.preventDefault(); + loadTimes(alternative_stop); + }; + + } + + var i, il; + for(i = 0, il = data.generalAlerts.length; i < il; i++) { + addParaWithText(times_alerts, data.generalAlerts[i].title); + } + + var all_departures = data.old.concat(data.actual); + var tr, dir_cell, vehicle, status, status_cell, delay, delay_cell; + for(i = 0, il = all_departures.length; i < il; i++) { + tr = document.createElement('tr'); + addCellWithText(tr, all_departures[i].patternText); + dir_cell = addCellWithText(tr, all_departures[i].direction); + vehicle = vehicles_info.getParsed(prefix + all_departures[i].vehicleId); + dir_cell.appendChild(displayVehicle(vehicle)); + addCellWithText(tr, (vehicle ? vehicle.num : '')).className = 'vehicleData'; + status = parseStatus(all_departures[i]); + status_cell = addCellWithText(tr, status); + delay = parseDelay(all_departures[i]); + delay_cell = addCellWithText(tr, delay); + + if(i < data.old.length) { + tr.className = 'active'; + } else if(all_departures[i].status === 'STOPPING') { + tr.className = 'success'; + if (all_departures[i].actualRelativeTime <= 0) { + status_cell.className = 'status-boarding'; + } + } else if(parseInt(delay) > 9) { + tr.className = 'danger'; + delay_cell.className = 'status-delayed'; + } else if(parseInt(delay) > 3) { + tr.className = 'warning'; + } + + tr.addEventListener('click', function(tripId, vehicleInfo) { + return function(){ loadRoute(tripId, vehicleInfo); } + }(prefix + all_departures[i].tripId, vehicle)); + 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); + times_lines.appendChild(tr); + } + */ + + startTimer(new Date()); + fail_hide(); + + times_timer = setTimeout(function(){ loadTimes(); loadRoute(); }, ttss_refresh); + }).fail(fail_ajax).always(loading_end); + return times_xhr; } function translate() { @@ -444,7 +287,7 @@ var text_name; for(var i = 0; i < elements.length; i++) { text_name = elements[i].dataset.translate; - if(lang[text_name] == undefined) { + if(typeof lang[text_name] === 'undefined') { console.log('Missing translation: ' + text_name); continue; } @@ -453,18 +296,23 @@ stop_name.setAttribute('placeholder', lang.stop_name_placeholder); - if(stop_id) return; - if(stop_name_autocomplete.value) { setText(refresh_text, lang.select_stop_click_go); } else { setText(refresh_text, lang.enter_stop_name_to_begin); } + + setText(page_title, lang.page_title); + + if(!stop_id) return; + + loadTimes(); + loadRoute(); } function change_language(lang) { - if(!lang || lang.length != 2) return; - if(lang == language) return; + if(!lang || lang.length != 2) return false; + if(lang == language) return false; lang_select.value = lang; if(!lang_select.value) { lang_select.value = language; @@ -472,63 +320,80 @@ } language = lang; + var old_script = document.getElementById('lang_script'); + var old_version = old_script.src.match(/\?v[0-9]+/)[0]; var script = document.createElement('script'); script.type = 'text/javascript'; - script.src = 'lang_' + lang + '.js'; + script.src = 'lang_' + lang + '.js' + (old_version ? old_version : ''); script.id = 'lang_script'; script.onload = translate; - document.body.removeChild(document.getElementById('lang_script')); + document.body.removeChild(old_script); document.body.appendChild(script); + ignore_hashchange = true; window.location.hash = '#!' + language + stop_id; + + return true; } function hash() { - if(window.location.hash.match(/^#![0-9]+$/)) { - loadTimes(parseInt(window.location.hash.substr(2))); - } else if(window.location.hash.match(/^#![a-z]{2}[0-9]*$/)) { - var stop = parseInt(window.location.hash.substr(4)); - if(stop) stop_id = stop; - change_language(window.location.hash.substr(2, 2)); - loadTimes(stop_id); - } -} - -function init() { - if(!window.jQuery) { - fail(lang.jquery_not_loaded); + if(ignore_hashchange) { + ignore_hashchange = false; return; } - $.ajaxSetup({ - dataType: 'json', - timeout: 10000, - }); + var stop; + if(window.location.hash.match(/^#![0-9]+$/)) { + loadTimes('t' + window.location.hash.substr(2)); + } else if(window.location.hash.match(/^#![bt][0-9]+$/)) { + loadTimes(window.location.hash.substr(2)); + } else if(window.location.hash.match(/^#![a-z]{2}[0-9]*$/)) { + stop = window.location.hash.substr(4); + if(stop) stop_id = 't' + stop; + + if(!change_language(window.location.hash.substr(2, 2))) { + loadTimes(); + } + } else if(window.location.hash.match(/^#![a-z]{2}[bt][0-9]*$/)) { + stop = window.location.hash.substr(4); + if(stop) stop_id = stop; + + if(!change_language(window.location.hash.substr(2, 2))) { + loadTimes(); + } + } +} + +function stop_autocomplete() { + if(stop_name_autocomplete_xhr) stop_name_autocomplete_xhr.abort(); - lang_select.addEventListener('input', function(e) { + stop_name_autocomplete_xhr = $.get( + 'stops/?query=' + encodeURIComponent(stop_name.value) + ).done(function(data) { + deleteChildren(stop_name_autocomplete); + for(var i = 0, il = data.length; i < il; i++) { + var opt = document.createElement('option'); + opt.value = data[i].id; + setText(opt, lang.select_stop_type[data[i].id.substr(0,1)].replace('$stop', data[i].name)); + stop_name_autocomplete.appendChild(opt); + } + + if(!stop_id) setText(refresh_text, lang.select_stop_click_go); + }).fail(fail_ajax); + return stop_name_autocomplete_xhr; +} + +function init() { + lang_select.addEventListener('input', function() { change_language(lang_select.value); }); - stop_name.addEventListener('input', function(e) { + stop_name.addEventListener('input', function() { if(!stop_name.value) return; - if(stop_name_autocomplete_xhr) stop_name_autocomplete_xhr.abort(); + if(stop_name_autocomplete_timer) clearTimeout(stop_name_autocomplete_timer); - 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++) { - if(data[i].id > 6000) continue; - var opt = document.createElement('option'); - opt.value = data[i].id; - setText(opt, decodeEntities(data[i].name)); - stop_name_autocomplete.appendChild(opt); - } - - if(!stop_id) setText(refresh_text, lang.select_stop_click_go); - }).fail(fail_ajax); + stop_name_autocomplete_timer = setTimeout(stop_autocomplete, 100); }); setText(refresh_text, lang.enter_stop_name_to_begin); @@ -536,21 +401,31 @@ 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); + loadTimes(stop_name_autocomplete.value); }); - refresh_button.addEventListener('click', function(e) { - loadTimes(stop_id); + refresh_button.addEventListener('click', function() { + loadTimes(); + loadRoute(); }); - alert_close.addEventListener('click', function(e) { + alert_close.addEventListener('click', function() { alert.style.display = 'none'; }); + + vehicle_data.addEventListener('click', function(e) { + e.preventDefault(); + vehicle_data.style.display = 'none'; + setText(vehicle_data_style, '.vehicleData { display: table-cell; }') + }); + + vehicles_info.update(); hash(); window.addEventListener('hashchange', hash); + + checkVersionInit(); } init(); -- Gitblit v1.9.1