From 04c70969d90c6926a13906579e428b097d10d763 Mon Sep 17 00:00:00 2001
From: Jacek Kowalski <Jacek@jacekk.info>
Date: Sat, 18 Mar 2017 23:47:29 +0000
Subject: [PATCH] Fix casperjs invocation

---
 index.js |  349 ++++++++++++++++++++++++++++++++++++++++++++++++---------
 1 files changed, 293 insertions(+), 56 deletions(-)

diff --git a/index.js b/index.js
index cdb2886..a909e8e 100644
--- a/index.js
+++ b/index.js
@@ -2,11 +2,17 @@
 var ttss_base = '/proxy.php';
 var ttss_refresh = 20000; // 20 seconds
 
-var stop_id;
+var page_title = document.getElementsByTagName('title')[0];
+
+var language = 'en';
+var lang_select = document.getElementById('lang-select');
+
+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 stop_name_autocomplete_timer;
 
 var times_xhr;
 var times_timer;
@@ -30,19 +36,20 @@
 var alert_text = document.getElementById('alert-text');
 var alert_close = document.getElementById('alert-close');
 
-var parseStatusBoarding = '>>>';
+var nav = document.getElementsByTagName('nav')[0];
+
 function parseStatus(status) {
 	switch(status.status) {
 		case 'STOPPING':
-			return parseStatusBoarding;
+			return lang.boarding_sign;
 		case 'PREDICTED':
 			if(status.actualRelativeTime <= 0)
-				return parseStatusBoarding;
+				return lang.boarding_sign;
 			if(status.actualRelativeTime >= 60)
-				return Math.floor(status.actualRelativeTime / 60) + ' min';
-			return status.actualRelativeTime + ' s';
+				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 Math.floor(-status.actualRelativeTime / 60) + ' min ago';
+			return lang.time_minutes_ago_prefix + Math.floor(-status.actualRelativeTime / 60) + lang.time_minutes_ago_suffix;
 		default:
 			return status.mixedTime;
 	}
@@ -66,14 +73,143 @@
 }
 
 function parseDelay(status) {
-	if(!status.actualTime) return '?';
-	if(!status.plannedTime) return '?';
+	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 ((actual.getTime() - planned.getTime()) / 1000 / 60) + ' min';
+	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) {
@@ -88,11 +224,11 @@
 }
 
 function addCellWithText(parent, text) {
-	addElementWithText(parent, 'td', text);
+	return addElementWithText(parent, 'td', text);
 }
 
 function addParaWithText(parent, text) {
-	addElementWithText(parent, 'p', text);
+	return addElementWithText(parent, 'p', text);
 }
 
 function setText(element, text) {
@@ -101,7 +237,6 @@
 }
 
 function fail(message, more) {
-	if(refresh_timer) clearInterval(refresh_timer);
 	if(times_timer) clearTimeout(times_timer);
 	
 	setText(alert_text, message);
@@ -116,29 +251,46 @@
 	if(data.readyState == 0 && data.statusText == 'abort') return;
 	
 	if(data.status == 0) {
-		fail('Request failed - please check your network connectivity.', data);
+		fail(lang.error_request_failed_connectivity, data);
 	} else if (data.statusText) {
-		fail('Internet request failed with error: ' + data.statusText + '.', data);
+		fail(lang.error_request_failed_status.replace('$status', data.statusText), data);
 	} else {
-		fail('Internet request failed.', data);
+		fail(lang.error_request_failed, data);
 	}
 }
 
-function loadTimes(stopId = null, clearRoute = false) {
+function fail_hide() {
+	alert.style.display = 'none';
+}
+
+function loading_start() {
+	nav.className += ' loading';
+}
+
+function loading_end() {
+	nav.className = nav.className.replace(' loading', '');
+}
+
+function loadTimes(stopId, clearRoute) {
 	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);
@@ -150,13 +302,14 @@
 		*/
 		
 		for(var i = 0, il = data.generalAlerts.length; i < il; i++) {
-			addParaWithText(times_alerts, data.generalAlerts[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);
-			addCellWithText(tr, data.old[i].direction);
+			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, '');
@@ -168,15 +321,22 @@
 		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 dir_cell = addCellWithText(tr, data.actual[i].direction);
+			dir_cell.appendChild(displayVehicle(parseVehicle(data.actual[i].vehicleId)));
 			var status = parseStatus(data.actual[i]);
-			addCellWithText(tr, status);
+			var status_cell = addCellWithText(tr, status);
 			var delay = parseDelay(data.actual[i]);
-			addCellWithText(tr, delay);
+			var delay_cell = addCellWithText(tr, delay);
 			
-			if(status == parseStatusBoarding) tr.className = 'success';
-			else if(parseInt(delay) > 9) tr.className = 'danger';
-			else if(parseInt(delay) > 3) tr.className = 'warning';
+			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);
 		}
 		
@@ -219,26 +379,23 @@
 			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]
+					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);
-}
-
-function declinate(num, singular, plural) {
-	if(num == 1) return num + ' ' + singular;
-	return num + ' ' + plural;
+	}).fail(fail_ajax).always(loading_end);
 }
 
 function startTimer(date) {
 	if(date) {
-		setText(refresh_text, 'Last refreshed: just now')
+		setText(refresh_text, lang.last_refreshed.replace('$time', lang.time_now));
 		refresh_time = date;
 	}
 	if(!refresh_time) return;
@@ -255,12 +412,18 @@
 		var ms = now.getTime() - refresh_time.getTime();
 		
 		if(ms >= 120000) {
-			setText(refresh_text, 'Last refreshed: '
-				+ declinate(Math.floor(ms / 60000), 'minute ago', 'minutes ago'));
+			setText(refresh_text, lang.last_refreshed.replace(
+				'$time',
+				lang.time_minutes_ago_prefix + Math.floor(ms / 60000)
+					+ lang.time_minutes_ago_suffix
+			));
 			startTimer();
 		} else {
-			setText(refresh_text, 'Last refreshed: '
-				+ declinate(Math.floor(ms / 1000), 'second ago', 'seconds ago'));
+			setText(refresh_text, lang.last_refreshed.replace(
+				'$time',
+				lang.time_seconds_ago_prefix + Math.floor(ms / 1000)
+					+ lang.time_seconds_ago_suffix
+			));
 		}
 	}, interval);
 }
@@ -271,38 +434,108 @@
 	return decodeEntitiesTextArea.value;
 }
 
+function translate() {
+	var elements = document.querySelectorAll('*[data-translate]');
+	
+	var text_name;
+	for(var i = 0; i < elements.length; i++) {
+		text_name = elements[i].dataset.translate;
+		if(lang[text_name] == undefined) {
+			console.log('Missing translation: ' + text_name);
+			continue;
+		}
+		setText(elements[i], lang[text_name]);
+	}
+	
+	stop_name.setAttribute('placeholder', lang.stop_name_placeholder);
+	
+	if(stop_id) return;
+	
+	setText(page_title, lang.page_title);
+	
+	if(stop_name_autocomplete.value) {
+		setText(refresh_text, lang.select_stop_click_go);
+	} else {
+		setText(refresh_text, lang.enter_stop_name_to_begin);
+	}
+}
+
+function change_language(lang) {
+	if(!lang || lang.length != 2) return;
+	if(lang == language) return;
+	lang_select.value = lang;
+	if(!lang_select.value) {
+		lang_select.value = language;
+		return;
+	}
+	language = lang;
+	
+	var script = document.createElement('script');
+	script.type = 'text/javascript';
+	script.src = 'lang_' + lang + '.js';
+	script.id = 'lang_script';
+	script.onload = translate;
+	
+	document.body.removeChild(document.getElementById('lang_script'));
+	document.body.appendChild(script);
+	
+	window.location.hash = '#!' + language + stop_id;
+}
+
+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 stop_autocomplete() {
+	if(stop_name_autocomplete_xhr) stop_name_autocomplete_xhr.abort();
+	
+	stop_name_autocomplete_xhr = $.get(
+		'stops.php?query=' + encodeURIComponent(stop_name.value)
+	).done(function(data) {
+		deleteChildren(stop_name_autocomplete);
+		for(var i = 0, il = data.length; i < il; i++) {
+			if(data[i].type != 'stop') continue;
+			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);
+}
+
 function init() {
 	if(!window.jQuery) {
-		fail('Required JavaScript jQuery library failed to load. You may try refreshing the page.');
+		fail(lang.jquery_not_loaded);
 		return;
 	}
 	
 	$.ajaxSetup({
 		dataType: 'json',
-		timeout: 3000,
+		timeout: 10000,
+	});
+	
+	lang_select.addEventListener('input', function(e) {
+		change_language(lang_select.value);
 	});
 	
 	stop_name.addEventListener('input', function(e) {
 		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++) {
-				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, 'Select the stop and click "Go"');
-		}).fail(fail_ajax);
+		stop_name_autocomplete_timer = setTimeout(stop_autocomplete, 100);
 	});
 	
-	setText(refresh_text, 'Enter the stop name to begin');
+	setText(refresh_text, lang.enter_stop_name_to_begin);
 	
 	stop_name_form.addEventListener('submit', function(e) {
 		e.preventDefault();
@@ -318,6 +551,10 @@
 	alert_close.addEventListener('click', function(e) {
 		alert.style.display = 'none';
 	});
+	
+	hash();
+	
+	window.addEventListener('hashchange', hash);
 }
 
 init();

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