From c57bed6e3c5ae889c591c533d1cee93f5a761c9f Mon Sep 17 00:00:00 2001
From: Jacek Kowalski <Jacek@jacekk.info>
Date: Thu, 31 Jan 2019 03:01:24 +0000
Subject: [PATCH] Add special labels to mark non-passenger bus trips

---
 map.js |  766 +++++++++++++++++++++++++++++++++++++++++++++++-----------
 1 files changed, 623 insertions(+), 143 deletions(-)

diff --git a/map.js b/map.js
index e7b821d..a4f4001 100644
--- a/map.js
+++ b/map.js
@@ -1,12 +1,23 @@
-//var ttss_base = 'http://www.ttss.krakow.pl/internetservice';
-var ttss_base = '/proxy.php';
+//var ttss_trams_base = 'http://www.ttss.krakow.pl/internetservice';
+var ttss_trams_base = 'proxy_tram.php';
+//var ttss_buses_base = 'http://91.223.13.70/internetservice';
+var ttss_buses_base = 'proxy_bus.php';
 var ttss_refresh = 10000; // 10 seconds
+var ttss_position_type = 'CORRECTED';
 
-var vehicles_xhr = null;
-var vehicles_timer = null;
-var vehicles_last_update = 0;
-var vehicles_source = null;
-var vehicles_layer = null;
+var trams_xhr = null;
+var trams_timer = null;
+var trams_last_update = 0;
+var trams_source = null;
+var trams_layer = null;
+
+var buses_xhr = null;
+var buses_timer = null;
+var buses_last_update = 0;
+var buses_source = null;
+var buses_layer = null;
+
+var vehicles_info = {};
 
 var stops_xhr = null;
 var stops_source = null;
@@ -14,71 +25,172 @@
 var stop_points_source = null;
 var stop_points_layer = null;
 
+var feature_clicked = null;
+var feature_selected = [];
+var feature_xhr = null;
+var feature_timer = null;
+
+var route_source = null;
+var route_layer = null;
+
 var map = null;
-var popup_feature_id = null;
 var popup_element = document.getElementById('popup');
-var popup = null;
+var popup_close_callback;
 var fail_element = document.getElementById('fail');
 
 var ignore_hashchange = false;
 
 function fail(msg) {
-	console.log(msg);
-	
 	setText(fail_element, msg);
 	fail_element.style.top = '0.5em';
 }
 
-function fail_ajax(data) {
+function fail_popup(msg) {
+	addElementWithText(popup_element, 'p', msg).className = 'error';
+}
+
+function fail_ajax_generic(data, fnc) {
 	// abort() is not a failure
 	if(data.readyState == 0 && data.statusText == 'abort') return;
 	
 	if(data.status == 0) {
-		fail(lang.error_request_failed_connectivity, data);
+		fnc(lang.error_request_failed_connectivity, data);
 	} else if (data.statusText) {
-		fail(lang.error_request_failed_status.replace('$status', data.statusText), data);
+		fnc(lang.error_request_failed_status.replace('$status', data.statusText), data);
 	} else {
-		fail(lang.error_request_failed, data);
+		fnc(lang.error_request_failed, data);
 	}
 }
 
-function popupHide() {
-	popup.setPosition(undefined);
-	popup_feature_id = null;
+function fail_ajax(data) {
+	fail_ajax_generic(data, fail);
 }
 
-function popupShow(coordinates, id) {
-	popup.setPosition(coordinates);
-	if(id) {
-		popup_feature_id = id;
-	}
+function fail_ajax_popup(data) {
+	fail_ajax_generic(data, fail_popup);
 }
 
 function getGeometry(object) {
-	return new ol.geom.Point(ol.proj.fromLonLat([object.longitude / 3600000.0, object.latitude / 3600000.0]))
+	return new ol.geom.Point(ol.proj.fromLonLat([object.longitude / 3600000.0, object.latitude / 3600000.0]));
 }
 
-function updateVehicles() {
-	if(vehicles_timer) clearTimeout(vehicles_timer);
-	if(vehicles_xhr) vehicles_xhr.abort();
+function styleVehicle(vehicle, selected) {
+	var color_type = 'black';
+	if(vehicle.get('vehicle_type')) {
+		switch(vehicle.get('vehicle_type').low) {
+			case '0':
+				color_type = 'orange';
+			break;
+			case '1':
+			case '2':
+				color_type = 'green';
+			break;
+		}
+	}
 	
-	vehicles_xhr = $.get(
-		ttss_base + '/geoserviceDispatcher/services/vehicleinfo/vehicles' 
-			+ '?positionType=CORRECTED'
+	var fill = '#B70';
+	if(vehicle.getId().startsWith('b')) {
+		fill = '#05B';
+	}
+	if(selected) {
+		fill = '#292';
+	}
+	
+	var image = '<svg xmlns="http://www.w3.org/2000/svg" height="30" width="20"><polygon points="10,0 20,23 0,23" style="fill:'+fill+';stroke:'+color_type+';stroke-width:3" /></svg>';
+	
+	return new ol.style.Style({
+		image: new ol.style.Icon({
+			src: 'data:image/svg+xml;base64,' + btoa(image),
+			rotation: Math.PI * parseFloat(vehicle.get('heading') ? vehicle.get('heading') : 0) / 180.0,
+		}),
+		text: new ol.style.Text({
+			font: 'bold 10px sans-serif',
+			text: vehicle.get('line'),
+			fill: new ol.style.Fill({color: 'white'}),
+		}),
+	});
+}
+
+function styleStop(stop, selected) {
+	var fill = '#FA0';
+	var stroke = '#B70';
+	var stroke_selected = '#F00';
+	var stroke_width = 1;
+	var radius = 3;
+	
+	if(stop.get('category') == 'bus') {
+		fill = '#07F';
+		stroke = '#05B';
+	}
+	
+	if(selected == 2) {
+		radius = 5;
+	} else if(selected) {
+		stroke = stroke_selected;
+		stroke_width = 2;
+		radius = 5;
+	}
+	
+	return new ol.style.Style({
+		image: new ol.style.Circle({
+			fill: new ol.style.Fill({color: fill}),
+			stroke: new ol.style.Stroke({color: stroke, width: stroke_width}),
+			radius: radius,
+		}),
+	});
+}
+
+function styleFeature(feature, selected) {
+	if(!feature) return;
+	if(!feature.getId()) return;
+	
+	var style = null;
+	
+	switch(feature.getId().substr(0, 1)) {
+		case 't':
+		case 'b':
+			style = styleVehicle(feature, selected);
+		break;
+		
+		case 's':
+		case 'p':
+			style = styleStop(feature, selected);
+		break;
+	}
+	
+	feature.setStyle(style);
+	if(selected) {
+		feature_selected.push(feature);
+	}
+}
+
+function unstyleSelectedFeatures() {
+	for(var i = 0; i < feature_selected.length; i++) {
+		styleFeature(feature_selected[i]);
+	}
+	feature_selected = [];
+}
+
+function updateTrams() {
+	if(trams_timer) clearTimeout(trams_timer);
+	if(trams_xhr) trams_xhr.abort();
+	trams_xhr = $.get(
+		ttss_trams_base + '/geoserviceDispatcher/services/vehicleinfo/vehicles'
+			+ '?positionType=' + ttss_position_type
 			+ '&colorType=ROUTE_BASED'
-			+ '&lastUpdate=' + encodeURIComponent(vehicles_last_update)
+			+ '&lastUpdate=' + encodeURIComponent(trams_last_update)
 	).done(function(data) {
-		vehicles_last_update = data.lastUpdate;
+		trams_last_update = data.lastUpdate;
 		
 		for(var i = 0; i < data.vehicles.length; i++) {
 			var vehicle = data.vehicles[i];
 			
-			var vehicle_feature = vehicles_source.getFeatureById('v' + vehicle.id);
+			var vehicle_feature = trams_source.getFeatureById('t' + vehicle.id);
 			if(vehicle.isDeleted) {
 				if(vehicle_feature) {
-					vehicles_source.removeFeature(vehicle_feature);
-					if(popup_feature_id == vehicle_feature.getId()) {
-						popupHide();
+					trams_source.removeFeature(vehicle_feature);
+					if(feature_clicked && feature_clicked.getId() === vehicle_feature.getId()) {
+						featureClicked();
 					}
 				}
 				continue;
@@ -92,65 +204,85 @@
 			}
 			
 			vehicle.geometry = getGeometry(vehicle);
-			vehicle.vehicle_type = parseVehicle(vehicle.id);
+			vehicle.vehicle_type = parseVehicle('t' + vehicle.id);
 			
 			if(!vehicle_feature) {
 				vehicle_feature = new ol.Feature(vehicle);
-				vehicle_feature.setId('v' + vehicle.id);
+				vehicle_feature.setId('t' + vehicle.id);
 				
-				var color_type = 'black';
-				if(vehicle.vehicle_type) {
-					switch(vehicle.vehicle_type.low) {
-						case 0:
-							color_type = 'orange';
-							break;
-						case 1:
-							color_type = 'blue';
-							break;
-						case 2:
-							color_type = 'green';
-							break;
-					}
-				}
-				
-				vehicle_feature.setStyle(new ol.style.Style({
-					image: new ol.style.RegularShape({
-						fill: new ol.style.Fill({color: '#3399ff'}),
-						stroke: new ol.style.Stroke({color: color_type, width: 2}),
-						points: 3,
-						radius: 12,
-						rotation: Math.PI * parseFloat(vehicle.heading) / 180.0,
-						rotateWithView: true,
-						angle: 0
-					}),
-					text: new ol.style.Text({
-						font: 'bold 10px sans-serif',
-						text: vehicle.line,
-						fill: new ol.style.Fill({color: 'white'}),
-					}),
-				}));
-				vehicles_source.addFeature(vehicle_feature);
+				styleFeature(vehicle_feature);
+				trams_source.addFeature(vehicle_feature);
 			} else {
 				vehicle_feature.setProperties(vehicle);
-				vehicle_feature.getStyle().getImage().setRotation(Math.PI * parseFloat(vehicle.heading) / 180.0);
-				
-				if(popup_feature_id == vehicle_feature.getId()) {
-					popupShow(vehicle_feature.getGeometry().getCoordinates());
-				}
+				vehicle_feature.getStyle().getImage().setRotation(Math.PI * parseFloat(vehicle.heading ? vehicle.heading : 0) / 180.0);
 			}
 		}
 		
-		vehicles_timer = setTimeout(function() {
-			updateVehicles();
+		trams_timer = setTimeout(function() {
+			updateTrams();
 		}, ttss_refresh);
 	}).fail(fail_ajax);
 	
-	return vehicles_xhr;
+	return trams_xhr;
+}
+
+function updateBuses() {
+	if(buses_timer) clearTimeout(buses_timer);
+	if(buses_xhr) buses_xhr.abort();
+	
+	buses_xhr = $.get(
+		ttss_buses_base + '/geoserviceDispatcher/services/vehicleinfo/vehicles'
+			+ '?positionType=' + ttss_position_type
+			+ '&colorType=ROUTE_BASED'
+			+ '&lastUpdate=' + encodeURIComponent(buses_last_update)
+	).done(function(data) {
+		buses_last_update = data.lastUpdate;
+		
+		for(var i = 0; i < data.vehicles.length; i++) {
+			var vehicle = data.vehicles[i];
+			
+			var vehicle_feature = buses_source.getFeatureById('b' + vehicle.id);
+			if(vehicle.isDeleted) {
+				if(vehicle_feature) {
+					buses_source.removeFeature(vehicle_feature);
+					if(feature_clicked && feature_clicked.getId() === vehicle_feature.getId()) {
+						featureClicked();
+					}
+				}
+				continue;
+			}
+			
+			var vehicle_name_space = vehicle.name.indexOf(' ');
+			vehicle.line = vehicle.name.substr(0, vehicle_name_space);
+			vehicle.direction = vehicle.name.substr(vehicle_name_space+1);
+			if(special_directions[vehicle.direction]) {
+				vehicle.line = special_directions[vehicle.direction];
+			}
+			
+			vehicle.geometry = getGeometry(vehicle);
+			vehicle.vehicle_type = parseVehicle('b' + vehicle.id);
+			
+			if(!vehicle_feature) {
+				vehicle_feature = new ol.Feature(vehicle);
+				vehicle_feature.setId('b' + vehicle.id);
+				
+				styleFeature(vehicle_feature);
+				buses_source.addFeature(vehicle_feature);
+			} else {
+				vehicle_feature.setProperties(vehicle);
+				vehicle_feature.getStyle().getImage().setRotation(Math.PI * parseFloat(vehicle.heading) / 180.0);
+			}
+		}
+		
+		buses_timer = setTimeout(function() {
+			updateBuses();
+		}, ttss_refresh);
+	}).fail(fail_ajax);
+	
+	return buses_xhr;
 }
 
 function updateStopSource(stops, prefix, source) {
-	source.clear();
-	
 	for(var i = 0; i < stops.length; i++) {
 		var stop = stops[i];
 		
@@ -160,70 +292,309 @@
 		var stop_feature = new ol.Feature(stop);
 		
 		stop_feature.setId(prefix + stop.id);
-		stop_feature.setStyle(new ol.style.Style({
-			image: new ol.style.Circle({
-				fill: new ol.style.Fill({color: 'orange'}),
-				stroke: new ol.style.Stroke({color: 'red', width: 1}),
-				radius: 3,
-			}),
-		}));
+		styleFeature(stop_feature);
 		
 		source.addFeature(stop_feature);
 	}
 }
 
-function updateStops() {
+function updateStops(base, suffix) {
 	return $.get(
-		ttss_base + '/geoserviceDispatcher/services/stopinfo/stops'
+		base + '/geoserviceDispatcher/services/stopinfo/stops'
 			+ '?left=-648000000'
 			+ '&bottom=-324000000'
 			+ '&right=648000000'
 			+ '&top=324000000'
 	).done(function(data) {
-		updateStopSource(data.stops, 's', stops_source);
+		updateStopSource(data.stops, 's' + suffix, stops_source);
 	}).fail(fail_ajax);
 }
 
-function updateStopPoints() {
+function updateStopPoints(base, suffix) {
 	return $.get(
-		ttss_base + '/geoserviceDispatcher/services/stopinfo/stopPoints'
+		base + '/geoserviceDispatcher/services/stopinfo/stopPoints'
 			+ '?left=-648000000'
 			+ '&bottom=-324000000'
 			+ '&right=648000000'
 			+ '&top=324000000'
 	).done(function(data) {
-		updateStopSource(data.stopPoints, 'p', stop_points_source);
+		updateStopSource(data.stopPoints, 'p' + suffix, stop_points_source);
 	}).fail(fail_ajax);
+}
+
+function vehicleTable(tripId, table, featureId) {
+	if(feature_xhr) feature_xhr.abort();
+	if(feature_timer) clearTimeout(feature_timer);
+	
+	var url = ttss_trams_base;
+	if(featureId.startsWith('b')) {
+		url = ttss_buses_base;
+	}
+	
+	var vehicleId = featureId.substr(1);
+	
+	feature_xhr = $.get(
+		url + '/services/tripInfo/tripPassages'
+			+ '?tripId=' + encodeURIComponent(tripId)
+			+ '&mode=departure'
+	).done(function(data) {
+		if(!data.routeName || !data.directionText) {
+			return;
+		}
+		
+		deleteChildren(table);
+		
+		for(var i = 0, il = data.old.length; i < il; i++) {
+			var tr = document.createElement('tr');
+			addCellWithText(tr, data.old[i].actualTime || data.old[i].plannedTime);
+			addCellWithText(tr, data.old[i].stop_seq_num + '. ' + data.old[i].stop.name);
+			
+			tr.className = 'active';
+			table.appendChild(tr);
+		}
+		
+		unstyleSelectedFeatures();
+		styleFeature(feature_clicked, true);
+		
+		for(var i = 0, il = data.actual.length; i < il; i++) {
+			var tr = document.createElement('tr');
+			addCellWithText(tr, data.actual[i].actualTime || data.actual[i].plannedTime);
+			addCellWithText(tr, data.actual[i].stop_seq_num + '. ' + data.actual[i].stop.name);
+			
+			styleFeature(stops_source.getFeatureById('s' + data.actual[i].stop.id), 2);
+			
+			if(data.actual[i].status == 'STOPPING') {
+				tr.className = 'success';
+			}
+			table.appendChild(tr);
+		}
+		
+		feature_timer = setTimeout(function() { vehicleTable(tripId, table, featureId); }, ttss_refresh);
+		
+		if(!vehicleId) return;
+	       
+		feature_xhr = $.get(
+			url + '/geoserviceDispatcher/services/pathinfo/vehicle'
+				+ '?id=' + encodeURIComponent(vehicleId)
+		).done(function(data) {
+			if(!data || !data.paths || !data.paths[0] || !data.paths[0].wayPoints) return;
+			
+			var point = null;
+			var points = [];
+			for(var i = 0; i < data.paths[0].wayPoints.length; i++) {
+				point = data.paths[0].wayPoints[i];
+				points.push(ol.proj.fromLonLat([
+					point.lon / 3600000.0,
+					point.lat / 3600000.0,
+				]));
+			}
+			
+			route_source.addFeature(new ol.Feature({
+				geometry: new ol.geom.LineString(points)
+			}));
+		});
+	}).fail(fail_ajax_popup);
+}
+
+function stopTable(stopType, stopId, table, featureId) {
+	if(feature_xhr) feature_xhr.abort();
+	if(feature_timer) clearTimeout(feature_timer);
+	
+	var url = ttss_trams_base;
+	if(featureId.substr(1,1) == 'b') {
+		url = ttss_buses_base;
+	}
+	
+	feature_xhr = $.get(
+		url + '/services/passageInfo/stopPassages/' + stopType
+			+ '?' + stopType + '=' + encodeURIComponent(stopId)
+			+ '&mode=departure'
+	).done(function(data) {
+		deleteChildren(table);
+		
+		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);
+			var vehicle = parseVehicle(data.old[i].vehicleId);
+			dir_cell.appendChild(displayVehicle(vehicle));
+			var status = parseStatus(data.old[i]);
+			addCellWithText(tr, status);
+			addCellWithText(tr, '');
+			
+			tr.className = 'active';
+			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);
+			var vehicle = parseVehicle(data.actual[i].vehicleId);
+			dir_cell.appendChild(displayVehicle(vehicle));
+			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';
+			}
+			
+			table.appendChild(tr);
+		}
+		
+		feature_timer = setTimeout(function() { stopTable(stopType, stopId, table, featureId); }, ttss_refresh);
+	}).fail(fail_ajax_popup);
+}
+
+function showPanel(contents, closeCallback) {
+	var old_callback = popup_close_callback;
+	popup_close_callback = null;
+	if(old_callback) old_callback();
+	popup_close_callback = closeCallback;
+	
+	deleteChildren(popup_element);
+	
+	var close = addParaWithText(popup_element, '×');
+	close.className = 'close';
+	close.addEventListener('click', function() { hidePanel(); });
+	
+	popup_element.appendChild(contents);
+	
+	$(popup_element).addClass('show');
+}
+
+function hidePanel() {
+	var old_callback = popup_close_callback;
+	popup_close_callback = null;
+	if(old_callback) old_callback();
+	
+	$(popup_element).removeClass('show');
 }
 
 function featureClicked(feature) {
+	if(feature && !feature.getId()) return;
+	
+	unstyleSelectedFeatures();
+	route_source.clear();
+	
 	if(!feature) {
-		popupHide();
-		
-		ignore_hashchange = true;
-		window.location.hash = '';
-		
+		hidePanel();
 		return;
 	}
 	
 	var coordinates = feature.getGeometry().getCoordinates();
 	
-	deleteChildren(popup_element);
+	var div = document.createElement('div');
 	
-	addParaWithText(popup_element, feature.get('name')).className = 'bold';
+	var type;
+	var name = feature.get('name');
+	var additional;
+	var table = document.createElement('table');
+	var thead = document.createElement('thead');
+	var tbody = document.createElement('tbody');
+	table.appendChild(thead);
+	table.appendChild(tbody);
+	
 	switch(feature.getId().substr(0, 1)) {
-		case 'v':
-			var vehicle_type = parseVehicle(feature.get('id'));
-			if(vehicle_type) {
-				addParaWithText(popup_element, vehicle_type.num + ' ' + vehicle_type.type);
+		case 't':
+		case 'b':
+			type = lang.type_vehicle;
+			
+			var span = displayVehicle(feature.get('vehicle_type'));
+			
+			additional = document.createElement('p');
+			if(span.title) {
+				setText(additional, span.title);
+			} else {
+				setText(additional, feature.getId());
 			}
+			additional.insertBefore(span, additional.firstChild);
+			
+			addElementWithText(thead, 'th', lang.header_time);
+			addElementWithText(thead, 'th', lang.header_stop);
+			
+			vehicleTable(feature.get('tripId'), tbody, feature.getId());
+		break;
+		case 's':
+			type = lang.type_stop;
+			
+			addElementWithText(thead, 'th', lang.header_line);
+			addElementWithText(thead, 'th', lang.header_direction);
+			addElementWithText(thead, 'th', lang.header_time);
+			addElementWithText(thead, 'th', lang.header_delay);
+			
+			stopTable('stop', feature.get('shortName'), tbody, feature.getId());
+		break;
+		case 'p':
+			type = lang.type_stoppoint;
+			
+			additional = document.createElement('p');
+			additional.className = 'small';
+			addElementWithText(additional, 'a', lang.departures_for_stop).addEventListener(
+				'click',
+				function() {
+					featureClicked(stops_source.forEachFeature(function(stop_feature) {
+						if(stop_feature.get('shortName') == feature.get('shortName')) {
+							return stop_feature;
+						}
+					}));
+				}
+			);
+			
+			addElementWithText(thead, 'th', lang.header_line);
+			addElementWithText(thead, 'th', lang.header_direction);
+			addElementWithText(thead, 'th', lang.header_time);
+			addElementWithText(thead, 'th', lang.header_delay);
+			
+			stopTable('stopPoint', feature.get('stopPoint'), tbody, feature.getId());
 		break;
 	}
+	
+	var loader = addElementWithText(tbody, 'td', lang.loading);
+	loader.className = 'active';
+	loader.colSpan = thead.childNodes.length;
+	
+	addParaWithText(div, type).className = 'type';
+	addParaWithText(div, name).className = 'name';
+	
+	if(additional) {
+		div.appendChild(additional);
+	}
+	
+	div.appendChild(table);
+	
+	styleFeature(feature, true);
+	
+	setTimeout(function () {map.getView().animate({
+		center: feature.getGeometry().getCoordinates(),
+	}) }, 10);
 	
 	ignore_hashchange = true;
 	window.location.hash = '#!' + feature.getId();
 	
-	popupShow(coordinates, feature.getId());
+	showPanel(div, function() {
+		if(!ignore_hashchange) {
+			ignore_hashchange = true;
+			window.location.hash = '';
+			
+			feature_clicked = null;
+			unstyleSelectedFeatures();
+			route_source.clear();
+			
+			if(feature_xhr) feature_xhr.abort();
+			if(feature_timer) clearTimeout(feature_timer);
+		}
+	});
+	
+	feature_clicked = feature;
 }
 
 function hash() {
@@ -232,32 +603,41 @@
 		return;
 	}
 	
-	var tramId = null;
+	var depotId = null;
 	
-	var vehicleId = null;
+	var tramId = null;
+	var busId = null;
 	var stopId = null;
 	var stopPointId = null;
 	
 	var feature = null;
 	
 	if(window.location.hash.match(/^#!t[0-9]{3}$/)) {
-		tramId = parseInt(window.location.hash.substr(3));
+		depotId = parseInt(window.location.hash.substr(3));
 	} else if(window.location.hash.match(/^#![A-Za-z]{2}[0-9]{3}$/)) {
-		tramId = parseInt(window.location.hash.substr(4));
-	} else if(window.location.hash.match(/^#!v[0-9]+$/)) {
-		vehicleId = window.location.hash.substr(3);
+		depotId = parseInt(window.location.hash.substr(4));
+	} else if(window.location.hash.match(/^#!v-?[0-9]+$/)) {
+		tramId = window.location.hash.substr(3);
+	} else if(window.location.hash.match(/^#!t-?[0-9]+$/)) {
+		tramId = window.location.hash.substr(3);
+	} else if(window.location.hash.match(/^#!b-?[0-9]+$/)) {
+		busId = window.location.hash.substr(3);
 	} else if(window.location.hash.match(/^#!s[0-9]+$/)) {
 		stopId = window.location.hash.substr(3);
-	} else if(window.location.hash.match(/^#!p[0-9]+$/)) {
+	} else if(window.location.hash.match(/^#!p-?[0-9]+$/)) {
 		stopPointId = window.location.hash.substr(3);
+	} else if(window.location.hash == '#!RAW') {
+		ttss_position_type = 'RAW';
+	}
+	
+	if(depotId) {
+		tramId = tramIdToVehicleId(depotId);
 	}
 	
 	if(tramId) {
-		vehicleId = tramIdToVehicleId(tramId);
-	}
-	
-	if(vehicleId) {
-		feature = vehicles_source.getFeatureById('v' + vehicleId);
+		feature = trams_source.getFeatureById('t' + tramId);
+	} else if(busId) {
+		feature = buses_source.getFeatureById('b' + busId);
 	} else if(stopId) {
 		feature = stops_source.getFeatureById('s' + stopId);
 	} else if(stopPointId) {
@@ -265,9 +645,26 @@
 	}
 	
 	featureClicked(feature);
-	if(feature) {
-		map.getView().setCenter(feature.getGeometry().getCoordinates());
+}
+
+function getDistance(c1, c2) {
+	if(c1.getGeometry) {
+		c1 = c1.getGeometry().getCoordinates();
 	}
+	if(c2.getGeometry) {
+		c2 = c2.getGeometry().getCoordinates();
+	}
+	
+	var c1 = ol.proj.transform(c1, 'EPSG:3857', 'EPSG:4326');
+	var c2 = ol.proj.transform(c2, 'EPSG:3857', 'EPSG:4326');
+	return ol.sphere.getDistance(c1, c2);
+}
+
+function returnClosest(point, f1, f2) {
+	if(!f1) return f2;
+	if(!f2) return f1;
+	
+	return (getDistance(point, f1) < getDistance(point, f2)) ? f1 : f2;
 }
 
 function init() {
@@ -296,18 +693,28 @@
 		visible: false,
 	});
 	
-	vehicles_source = new ol.source.Vector({
+	trams_source = new ol.source.Vector({
 		features: [],
 	});
-	vehicles_layer = new ol.layer.Vector({
-		source: vehicles_source,
+	trams_layer = new ol.layer.Vector({
+		source: trams_source,
 	});
 	
-	popup = new ol.Overlay({
-		element: popup_element,
-		positioning: 'bottom-center',
-		stopEvent: false,
-		offset: [0, -12]
+	buses_source = new ol.source.Vector({
+		features: [],
+	});
+	buses_layer = new ol.layer.Vector({
+		source: buses_source,
+	});
+	
+	route_source = new ol.source.Vector({
+		features: [],
+	});
+	route_layer = new ol.layer.Vector({
+		source: route_source,
+		style: new ol.style.Style({
+			stroke: new ol.style.Stroke({ color: [255, 153, 0, .8], width: 5 })
+		}),
 	});
 	
 	map = new ol.Map({
@@ -316,11 +723,12 @@
 			new ol.layer.Tile({
 				source: new ol.source.OSM()
 			}),
+			route_layer,
 			stops_layer,
 			stop_points_layer,
-			vehicles_layer,
+			buses_layer,
+			trams_layer,
 		],
-		overlays: [popup],
 		view: new ol.View({
 			center: ol.proj.fromLonLat([19.94, 50.06]),
 			zoom: 13
@@ -337,14 +745,86 @@
 				element: fail_element,
 			})
 		]),
+		loadTilesWhileAnimating: true,
 	});
 	
 	// Display popup on click
 	map.on('singleclick', function(e) {
-		var feature = map.forEachFeatureAtPixel(e.pixel, function(feature) { return feature; });
+		var point = e.coordinate;
+		var features = [];
+		map.forEachFeatureAtPixel(e.pixel, function(feature) { if(feature.getId()) features.push(feature); });
+		
+		if(features.length > 1) {
+			var div = document.createElement('div');
+			
+			addParaWithText(div, lang.select_feature);
+			
+			for(var i = 0; i < features.length; i++) {
+				var feature = features[i];
+				
+				var p = document.createElement('p');
+				var a = document.createElement('a');
+				p.appendChild(a);
+				a.addEventListener('click', function(feature) { return function() {
+					featureClicked(feature);
+				}}(feature));
+				
+				var type = '';
+				switch(feature.getId().substr(0, 1)) {
+					case 't':
+					case 'b':
+						type = lang.type_vehicle;
+						if(feature.get('vehicle_type').num) {
+							type += ' ' + feature.get('vehicle_type').num;
+						}
+					break;
+					case 's':
+						type = lang.type_stop;
+					break;
+					case 'p':
+						type = lang.type_stoppoint;
+					break;
+				}
+				
+				addElementWithText(a, 'span', type).className = 'small';
+				a.appendChild(document.createTextNode(' '));
+				addElementWithText(a, 'span', feature.get('name'));
+				
+				div.appendChild(p);
+			}
+			
+			showPanel(div);
+			
+			return;
+		}
+		
+		var feature = features[0];
+		if(!feature) {
+			if(stops_layer.getVisible()) {
+				feature = returnClosest(point, feature, stops_source.getClosestFeatureToCoordinate(point));
+			}
+			if(stop_points_layer.getVisible()) {
+				feature = returnClosest(point, feature, stop_points_source.getClosestFeatureToCoordinate(point));
+			}
+			if(trams_layer.getVisible()) {
+				feature = returnClosest(point, feature, trams_source.getClosestFeatureToCoordinate(point));
+			}
+			if(buses_layer.getVisible()) {
+				feature = returnClosest(point, feature, buses_source.getClosestFeatureToCoordinate(point));
+			}
+			
+			if(getDistance(point, feature) > 200) {
+				feature = null;
+			}
+		}
+		
 		featureClicked(feature);
 	});
-
+	
+	fail_element.addEventListener('click', function() {
+		fail_element.style.top = '-10em';
+	});
+	
 	// Change mouse cursor when over marker
 	map.on('pointermove', function(e) {
 		var hit = map.hasFeatureAtPixel(e.pixel);
@@ -354,19 +834,17 @@
 	
 	// Change layer visibility on zoom
 	map.getView().on('change:resolution', function(e) {
-		if(map.getView().getZoom() >= 16) {
-			stops_layer.setVisible(false);
-			stop_points_layer.setVisible(true);
-		} else {
-			stops_layer.setVisible(true);
-			stop_points_layer.setVisible(false);
-		}
+		stop_points_layer.setVisible(map.getView().getZoom() >= 16);
 	});
 	
 	$.when(
-		updateVehicles(),
-		updateStops(),
-		updateStopPoints()
+		updateVehicleInfo(),
+		updateTrams(),
+		updateBuses(),
+		updateStops(ttss_trams_base, 't'),
+		updateStops(ttss_buses_base, 'b'),
+		updateStopPoints(ttss_trams_base, 't'),
+		updateStopPoints(ttss_buses_base, 'b'),
 	).done(function() {
 		hash();
 	});
@@ -374,8 +852,10 @@
 	window.addEventListener('hashchange', hash);
 	
 	setTimeout(function() {
-		if(vehicles_xhr) vehicles_xhr.abort();
-		if(vehicles_timer) clearTimeout(vehicles_timer);
+		if(trams_xhr) trams_xhr.abort();
+		if(trams_timer) clearTimeout(trams_timer);
+		if(buses_xhr) buses_xhr.abort();
+		if(buses_timer) clearTimeout(buses_timer);
 		  
 		fail(lang.error_refresh);
 	}, 1800000);

--
Gitblit v1.9.1