[map] New API approach

 lang_en.js

@@ -50,8 +50,8 @@
    
    types: {
        v: 'Vehicle',
        b: 'Bus',
        t: 'Tram',
        vb: 'Bus',
        vt: 'Tram',
        s: 'Stop',
        sb: 'Bus stop',
        st: 'Tram stop',

 lang_pl.js

@@ -50,8 +50,8 @@
    
    types: {
        'v': 'Pojazd',
        'b': 'Autobus',
        't': 'Tramwaj',
        'vb': 'Autobus',
        'vt': 'Tramwaj',
        's': 'Przystanek',
        'sb': 'Przystanek autobusowy',
        'st': 'Przystanek tramwajowy',

 map.js

@@ -1,8 +1,7 @@
'use strict';

var api_refresh = 10000; // 10 seconds
var api_poll_url = 'http://127.0.0.1/sub';
var api_poll_refresh = 1000;
var api_url = 'https://api.ttss.pl';

var geolocation = null;
var geolocation_set = 0;
@@ -15,7 +14,6 @@
var vehicles = {};
var hash = null;

var stops_ignored = ['131', '744', '1263', '3039'];
var stops_style = {
    'sb': new ol.style.Style({
        image: new ol.style.Circle({
@@ -54,7 +52,6 @@
var stop_selected_source = null;
var stop_selected_layer = null;

var feature_clicked = null;
var feature_xhr = null;
var feature_timer = null;
var path_xhr = null;
@@ -121,7 +118,9 @@
    fail: function(message) {
        addParaWithText(this._content, message).className = 'error';
    },
    show: function(contents, closeCallback) {
    show: function(contents, closeCallback, hashValue) {
        hash.set(hashValue ? hashValue : '');
		
        this._runCallback();
        this.closeCallback = closeCallback;
        
@@ -205,9 +204,7 @@
        this.timeout = setTimeout(this.find.bind(this), 100);
    },
    open: function(panel) {
        setHash('f');
		
        panel.show(this.div, this.close.bind(this));
        panel.show(this.div, this.close.bind(this), 'f');
        this.input.focus();
    },
    close: function() {
@@ -240,7 +237,7 @@
    style: function(feature, clicked) {
        var color_type = 'black';
        
        var vehicleType = vehicles_info.getParsed(feature.getId());
        var vehicleType = feature.get('type');
        if(vehicleType) {
            switch(vehicleType.low) {
                case 0:
@@ -277,12 +274,12 @@
                // if(special_directions[vehicle.direction]) {
                //     vehicle.line = special_directions[vehicle.direction];
                // }
                text: feature.get('name').substr(0, feature.get('name').indexOf(' ')),
                text: feature.get('line'),
                fill: new ol.style.Fill({color: 'white'}),
            }),
        }));
    },
    select: function(feature, callback) {
    select: function(feature) {
        if(feature instanceof ol.Feature) {
            feature = feature.getId();
        }
@@ -294,20 +291,12 @@
        this.style(feature, true);
        
        this.selectedFeatureId = feature.getId();
        this.deselectCallback = callback;
    },
    deselect: function() {
        if(!this.selectedFeatureId) return false;
        var feature = this.source.getFeatureById(this.selectedFeatureId);
        this.style(feature);
		
        this._internalDeselect();
    },
    _internalDeselect: function() {
        var callback = this.deselectCallback;
        this.deselectCallback = null;
        this.selectedFeatureId = null;
        if(callback) callback();
    },

    typesUpdated: function() {
@@ -317,20 +306,50 @@
    },

    _newFeature: function(id, data) {
        var feature = new ol.Feature();
        feature.setId(this.prefix + id);
        feature.setProperties(data);
        feature.setGeometry(getGeometryPair(feature.get('pos')));
        var feature = new ol.Feature(data);
        feature.set('_', 'v' + this.prefix);
        feature.setId(id);
        feature.setGeometry(getGeometryFeature(feature));
        this.style(feature);
        return feature;
    },
    _updateFeature: function(feature, vehicle) {
        Object.keys(vehicle).forEach(function (key) {
            feature.set(key, deepMerge(feature.get(key), vehicle[key]));
            if(key === 'lon' || key === 'lat') {
                feature.setGeometry(getGeometryFeature(feature));
            } else if(key === 'angle') {
                feature.getStyle().getImage().setRotation(Math.PI * parseFloat(vehicle.angle ? vehicle.angle : 0) / 180.0);
            } else if(key === 'line') {
                // TODO: Special directions
                feature.getStyle().getText().setText(vehicle.line);
            }
        });
    },
    _removeFeature: function(feature) {
        if(!feature) return;
        this.source.removeFeature(feature);
        if(this.selectedFeatureId === feature.getId()) {
            this.deselect();
        }
    },
    loadFullData: function(data) {
        var self = this;
        var features = [];
        for(var id in data) {
            var feature = this.source.getFeatureById(id);
            if(feature) {
                this._updateFeature(feature, data[id]);
            } else {
            features.push(this._newFeature(id, data[id]));
        }
        this.source.clear();
        }
        this.source.addFeatures(features);
        this.source.forEachFeature(function(feature) {
            if(!data[feature.getId()]) {
                self._removeFeature(feature);
            }
        });
        
        if(this.selectedFeatureId) {
            this.select(this.selectedFeatureId);
@@ -338,31 +357,13 @@
    },
    loadDiffData: function(data) {
        for(var id in data) {
            var feature = this.source.getFeatureById(this.prefix + id);
            var feature = this.source.getFeatureById(id);
            var vehicle = data[id];
            
            // TODO: handle vehicleInfo updates
			
            if(vehicle === null) {
                if(feature) {
                    this.source.removeFeature(feature);
                    if (this.selectedFeatureId === feature.getId()) {
                        this._internalDeselect();
                    }
                }
                this._removeFeature(feature);
            } else if(feature) {
                var isPosModified = false;
                Object.keys(vehicle).forEach(function (key) {
                    feature.set(key, deepMerge(feature.get(key), vehicle[key]));
                    if(key === 'pos') {
                        feature.setGeometry(getGeometryPair(feature.get('pos')));
                    } else if (key === 'angle') {
                        feature.getStyle().getImage().setRotation(Math.PI * parseFloat(vehicle.angle ? vehicle.angle : 0) / 180.0);
                    } else if (key === 'name') {
                        // TODO: Special directions
                        feature.getStyle().getText().setText(vehicle.name.substr(0, vehicle.name.indexOf(' ')));
                    }
                });
                this._updateFeature(feature, vehicle);
            } else {
                this.source.addFeature(this._newFeature(id, data[id]));
            }
@@ -371,48 +372,27 @@
    
    fetch: function() {
        var self = this;
        var result = this.fetchFull();

        // TODO: XHR only as fallback
        result.done(function() {
            setTimeout(self.fetchDiff.bind(self), 1);
        });
        var result = this.fetchXhr();
        
        // TODO: updates (EventSource)
        // TODO: error handling (reconnect)
        // TODO: error ahandling (reconnect)
        // TODO: error handling (indicator)
        
        return result;
    },
    fetchFull: function() {
    fetchXhr: function() {
        var self = this;
        this.xhr = $.get(
            api_poll_url + '?id=' + this.prefix + '-full'
            api_url + '/positions/?type=' + this.prefix + '&last=' + this.lastUpdate
        ).done(function(data) {
            try {
                self.lastUpdate = this.request.getResponseHeader('Etag');
                self.loadFullData(data);
            } catch(e) {
                console.log(e);
                throw e;
                if(data['type'] == 'full') {
                    self.loadFullData(data['pos']);
                } else {
                    self.loadDiffData(data['pos']);
            }
        }).fail(this.failXhr.bind(this));
        return this.xhr;
    },
    fetchDiff: function() {
        var self = this;
        this.xhr = $.get(
            api_poll_url + '?id=' + this.prefix + '-diff',
            {'If-None-Match': this.lastUpdate}
        ).done(function(data) {
            try {
                if(this.request.status == 304) {
                    setTimeout(self.fetchDiff.bind(self), api_poll_refresh);
                    return;
                }
                self.lastUpdate = this.request.getResponseHeader('Etag');
                self.loadDiffData(data);
                setTimeout(self.fetchDiff.bind(self), 1);
                self.lastUpdate = data['last'];
                setTimeout(self.fetchXhr.bind(self), api_refresh);
            } catch(e) {
                console.log(e);
                throw e;
@@ -429,7 +409,7 @@
            fail(lang.error_request_failed_connectivity, result);
        } else if (result.status === 304) {
            fail(lang.error_request_failed_no_data, result);
        } if (result.statusText) {
        } else if(result.statusText) {
            fail(lang.error_request_failed_status.replace('$status', result.statusText), result);
        } else {
            fail(lang.error_request_failed, result);
@@ -463,6 +443,9 @@
    fail_ajax_generic(data, panel.fail.bind(panel));
}

function getGeometryFeature(feature) {
    return getGeometryPair([feature.get('lon'), feature.get('lat')]);
}
function getGeometryPair(pair) {
    return new ol.geom.Point(ol.proj.fromLonLat(pair));
}
@@ -470,10 +453,10 @@
    return getGeometryPair([object.longitude / 3600000.0, object.latitude / 3600000.0]);
}

function markStops(stops, ttss_type, routeStyle) {
function markStops(stops, featureSource, routeStyle) {
    stop_selected_source.clear();
    
    var style = stops_layer['s' + ttss_type].getStyle().clone();
    var style = stops_layer['s' + featureSource].getStyle().clone();
    
    if(routeStyle) {
        style.getImage().setRadius(5);
@@ -490,8 +473,7 @@
        if(stops[i].getId) {
            feature = stops[i];
        } else {
            prefix = stops[i].substr(0,2);
            feature = stops_source[prefix].getFeatureById(stops[i]);
            feature = stops_source['s' + featureSource].getFeatureById(stops[i]);
        }
        if(feature) {
            stop_selected_source.addFeature(feature);
@@ -510,43 +492,29 @@
}

function updateStopSource(stops, prefix) {
    var source = stops_source[prefix];
    var mapping = stops_mapping[prefix];
    var stop;
    for(var i = 0; i < stops.length; i++) {
        stop = stops[i];
        
        if(stop.category === 'other') continue;
        if(stops_ignored.includes(stop.shortName)) continue;
        var feature = new ol.Feature(stop);
        feature.setId(stop.id);
        feature.setGeometry(getGeometryFeature(feature));
        
        stop.geometry = getGeometry(stop);
        var stop_feature = new ol.Feature(stop);
		
        if(prefix.startsWith('p')) {
            mapping[stop.stopPoint] = stop_feature;
        if(feature.get('parent') === null) {
            feature.set('_', 's' + prefix);
            stops_source['s' + prefix].addFeature(feature);
        } else {
            mapping[stop.shortName] = stop_feature;
            feature.set('_', 'p' + prefix);
            stops_source['p' + prefix].addFeature(feature);
        }
		
        stop_feature.setId(prefix + stop.id);
		
        source.addFeature(stop_feature);
    }
}

function updateStops(stop_type, ttss_type) {
    var methods = {
        's': 'stops',
        'p': 'stopPoints',
    };
function updateStops(ttss_type) {
    return $.get(
        ttss_urls[ttss_type] + '/geoserviceDispatcher/services/stopinfo/' + methods[stop_type]
            + '?left=-648000000'
            + '&bottom=-324000000'
            + '&right=648000000'
            + '&top=324000000'
        api_url + '/stops/?type=' + ttss_type
    ).done(function(data) {
        updateStopSource(data[methods[stop_type]], stop_type + ttss_type);
        updateStopSource(data, ttss_type);
    }).fail(fail_ajax);
}

@@ -584,41 +552,34 @@
    if(feature_xhr) feature_xhr.abort();
    if(feature_timer) clearTimeout(feature_timer);
    
    var featureId = feature.getId();
    var ttss_type = featureId.substr(0, 1);
    var featureDiscriminator = feature.get('_');
    var featureType = featureDiscriminator.substr(0, 1);
    var featureSource = featureDiscriminator.substr(1, 1);
    var featureStatus = feature.get('status');
    
    feature_xhr = $.get(
        ttss_urls[ttss_type] + '/services/tripInfo/tripPassages'
            + '?tripId=' + encodeURIComponent(feature.get('trip'))
            + '&mode=departure'
        api_url + '/trip/?type=' + featureSource + '&id=' + feature.get('trip')
    ).done(function(data) {
        if(typeof data.old === "undefined" || typeof data.actual === "undefined") {
            return;
        }
		
        deleteChildren(table);
        
        var all_departures = data.old.concat(data.actual);
        var tr;
        var stopsToMark = [];
        for(var i = 0, il = all_departures.length; i < il; i++) {
        for(var i = 0, il = data.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 + '. ' + normalizeName(all_departures[i].stop.name));
            addCellWithText(tr, data[i].time);
            addCellWithText(tr, (i+1) + '. ' + normalizeName(data[i].name));
            
            if(i >= data.old.length) {
                stopsToMark.push('s' + ttss_type + all_departures[i].stop.id);
            }
            stopsToMark.push(data[i].stop);
            
            if(i < data.old.length) {
            if(data[i].seq < feature.get('seq')) {
                tr.className = 'active';
            } else if(all_departures[i].status === 'STOPPING') {
            } else if(data[i].seq == feature.get('seq') && featureStatus < 2) {
                tr.className = 'success';
            }
            table.appendChild(tr);
        }
        
        if(all_departures.length === 0) {
        if(data.length === 0) {
            tr = document.createElement('tr');
            table.appendChild(tr);
            tr = addCellWithText(tr, lang.no_data);
@@ -626,21 +587,23 @@
            tr.className = 'active';
        }
        
        markStops(stopsToMark, ttss_type, true);
        markStops(stopsToMark, featureSource, true);
        
        feature_timer = setTimeout(function() { vehicleTable(feature, table); }, api_refresh);
    }).fail(fail_ajax_popup);
    return feature_xhr;
}

function stopTable(stopType, stopId, table, ttss_type) {
function stopTable(feature, table) {
    if(feature_xhr) feature_xhr.abort();
    if(feature_timer) clearTimeout(feature_timer);
    
    var featureDiscriminator = feature.get('_');
    var featureType = featureDiscriminator.substr(0, 1);
    var featureSource = featureDiscriminator.substr(1, 1);
	
    feature_xhr = $.get(
        ttss_urls[ttss_type] + '/services/passageInfo/stopPassages/' + stopType
            + '?' + stopType + '=' + encodeURIComponent(stopId)
            + '&mode=departure'
        api_url + '/stop/?type=' + featureSource + '&id=' + feature.getId()
    ).done(function(data) {
        deleteChildren(table);
        
@@ -650,7 +613,7 @@
            tr = document.createElement('tr');
            addCellWithText(tr, all_departures[i].patternText);
            dir_cell = addCellWithText(tr, normalizeName(all_departures[i].direction));
            vehicle = vehicles_info.getParsed(all_departures[i].vehicleId);
            //vehicle = vehicles_info.getParsed(all_departures[i].vehicleId);
            dir_cell.appendChild(displayVehicle(vehicle));
            status = parseStatus(all_departures[i]);
            status_cell = addCellWithText(tr, status);
@@ -672,13 +635,15 @@
            table.appendChild(tr);
        }
        
        feature_timer = setTimeout(function() { stopTable(stopType, stopId, table, ttss_type); }, api_refresh);
        feature_timer = setTimeout(function() { stopTable(feature, table); }, api_refresh);
    }).fail(fail_ajax_popup);
    return feature_xhr;
}

function featureClicked(feature) {
    if(feature && !feature.getId()) return;
    if(!feature || !feature.getId() || !feature.get('_')) {
        feature = null;
    }
    
    unstyleSelectedFeatures();
    
@@ -687,9 +652,13 @@
        return;
    }
    
    var featureDiscriminator = feature.get('_');
    var featureType = featureDiscriminator.substr(0, 1);
    var featureSource = featureDiscriminator.substr(1, 1);
	
    var div = document.createElement('div');
    
    var name = normalizeName(feature.get('name'));
    var name = normalizeName(feature.get('name') ? feature.get('name') : feature.get('line') + ' ' + feature.get('dir'));
    var additional;
    var table = document.createElement('table');
    var thead = document.createElement('thead');
@@ -699,24 +668,20 @@
    
    var tabular_data = true;
    
    var type = feature.getId().substr(0, 1);
    var full_type = feature.getId().match(/^[a-z]+/)[0];
    var typeName = lang.types[full_type];
    var typeName = lang.types[featureDiscriminator];
    if(typeof typeName === 'undefined') {
        typeName = '';
    }
    
    // Location
    if(type == 'l') {
    if(featureType == 'l') {
        tabular_data = false;
        name = typeName;
        typeName = '';
    }
    // Vehicle
    else if(ttss_types.includes(type)) {
        vehicles[type].select(feature);
		
        var span = displayVehicle(feature.get('vehicle_type'));
    else if(featureType == 'v') {
        var span = displayVehicle(feature.get('type'));
        
        additional = document.createElement('p');
        if(span.title) {
@@ -730,42 +695,41 @@
        addElementWithText(thead, 'th', lang.header_stop);
        
        vehicleTable(feature, tbody);
        vehiclePath(feature);
        //vehiclePath(feature);
    }
    // Stop or stop point
    else if(['s', 'p'].includes(type)) {
        var ttss_type = feature.getId().substr(1, 1);
        if(type == 's') {
    else if(['s', 'p'].includes(featureType)) {
        if(featureType == 's') {
            var second_type = lang.departures_for_buses;
            var mapping = stops_mapping['sb'];
            var source = stops_source['sb'];
            
            if(ttss_type == 'b') {
            if(featureSource == 'b') {
                second_type = lang.departures_for_trams;
                mapping = stops_mapping['st'];
                source = stops_source['st'];
            }
            
            stopTable('stop', feature.get('shortName'), tbody, ttss_type);
            stopTable(feature, tbody);
            
            if(mapping[feature.get('shortName')]) {
            var second = source.getFeatureById(feature.get('id'));
            if(second) {
                additional = document.createElement('p');
                additional.className = 'small';
                addElementWithText(additional, 'a', second_type).addEventListener(
                    'click',
                    function() {
                        featureClicked(mapping[feature.get('shortName')]);
                        featureClicked(second);
                    }
                );
            }
        } else {
            stopTable('stopPoint', feature.get('stopPoint'), tbody, ttss_type);
            stopTable(feature, tbody);
            
            additional = document.createElement('p');
            additional.className = 'small';
            addElementWithText(additional, 'a', lang.departures_for_stop).addEventListener(
                'click',
                function() {
                    var mapping = stops_mapping['s' + ttss_type];
                    featureClicked(mapping[feature.get('shortName')]);
                    featureClicked(stops_source['s' + featureSource].getFeatureById(feature.get('parent')));
                }
            );
        }
@@ -774,8 +738,6 @@
        addElementWithText(thead, 'th', lang.header_direction);
        addElementWithText(thead, 'th', lang.header_time);
        addElementWithText(thead, 'th', lang.header_delay);
		
        markStops([feature], feature.getId().substr(1,1));
    } else {
        panel.close();
        return;
@@ -806,22 +768,23 @@
    
    if(tabular_data) {
        div.appendChild(table);
        hash.set(feature.getId());
    }
    
    showOnMapFunction();
    
    panel.show(div, function() {
        hash.set('');
		
        unstyleSelectedFeatures();
        
        if(path_xhr) path_xhr.abort();
        if(feature_xhr) feature_xhr.abort();
        if(feature_timer) clearTimeout(feature_timer);
    });
    }, tabular_data ? featureDiscriminator + feature.getId() : '');
    
    feature_clicked = feature;
    if(featureType == 'v') {
        vehicles[featureSource].select(feature);
    } else if(['s', 'p'].includes(featureType)) {
        markStops([feature], featureSource);
    }
}

function listFeatures(features) {
@@ -834,7 +797,7 @@
    
    addParaWithText(div, lang.select_feature);
    
    var feature, p, a, full_type, typeName;
    var feature, p, a, featureDiscriminator, typeName;
    for(var i = 0; i < features.length; i++) {
        feature = features[i];
        
@@ -845,18 +808,18 @@
            featureClicked(feature);
        }}(feature));
        
        full_type = feature.getId().match(/^[a-z]+/)[0];
        typeName = lang.types[full_type];
        featureDiscriminator = feature.get('_');
        typeName = lang.types[featureDiscriminator];
        if(typeof typeName === 'undefined') {
            typeName = '';
        }
        if(feature.get('vehicle_type')) {
            typeName += ' ' + feature.get('vehicle_type').num;
        if(feature.get('type')) {
            typeName += ' ' + feature.get('type').num;
        }
        
        addElementWithText(a, 'span', typeName).className = 'small';
        a.appendChild(document.createTextNode(' '));
        addElementWithText(a, 'span', normalizeName(feature.get('name')));
        addElementWithText(a, 'span', normalizeName(feature.get('name') ? feature.get('name') : feature.get('line') + ' ' + feature.get('dir')));
        
        div.appendChild(p);
    }
@@ -938,20 +901,18 @@
        return false;
    },
    _updateOld: function() {
        if(window.location.hash.match(/^#!t[0-9]{3}$/)) {
            this.go(depotIdToVehicleId(window.location.hash.substr(3), 't'));
        } else if(window.location.hash.match(/^#!b[0-9]{3}$/)) {
            this.go(depotIdToVehicleId(window.location.hash.substr(3), 'b'));
        } else if(window.location.hash.match(/^#![A-Za-z]{2}[0-9]{3}$/)) {
            this.go(depotIdToVehicleId(window.location.hash.substr(2)));
        } else if(window.location.hash.match(/^#!v-?[0-9]+$/)) {
            this.go('t' + window.location.hash.substr(3));
        if(window.location.hash.match(/^#![bt][0-9]{3}$/)) {
            this.go('v' + window.location.hash.substr(2));
        } else if(window.location.hash.match(/^#![RHrh][A-Za-z][0-9]{3}$/)) {
            this.go('vt'+ window.location.hash.substr(4));
        } else if(window.location.hash.match(/^#![BDPbdp][A-Za-z][0-9]{3}$/)) {
            this.go('vb'+ window.location.hash.substr(4));
        }
    },
    ready: function() {
        this._updateOld();
        this.changed();
        window.addEventListener('hashchange', this.changed, false);
        window.addEventListener('hashchange', this.changed.bind(this), false);
    },
    go: function(id) {
        this._ignoreChange = false;
@@ -968,14 +929,13 @@
        }
        
        var feature = null;
        var source = null;
        var vehicleId = null;
        var stopId = null;
        
        if(window.location.hash.match(/^#![tb]-?[0-9]+$/)) {
            vehicleId = window.location.hash.substr(2);
        } else if(window.location.hash.match(/^#![sp]-?[0-9]+$/)) {
            stopId = window.location.hash.substr(2,1) + 't' + window.location.hash.substr(3);
        } else if(window.location.hash.match(/^#![sp][tb]-?[0-9]+$/)) {
        if(window.location.hash.match(/^#!v[tb][0-9]+$/)) {
            vehicleId = window.location.hash.substr(3);
        } else if(window.location.hash.match(/^#![sp][tb][0-9a-z_]+$/)) {
            stopId = window.location.hash.substr(2);
        } else if(window.location.hash.match(/^#!f$/)) {
            find.open(panel);
@@ -983,10 +943,9 @@
        }
        
        if(vehicleId) {
            vehicles[vehicleId.substr(0, 1)].select(vehicleId);
            return true;
            feature = vehicles[vehicleId.substr(0,1)].source.getFeatureById(vehicleId.substr(1));
        } else if(stopId) {
            feature = stops_source[stopId.substr(0,2)].getFeatureById(stopId);
            feature = stops_source[stopId.substr(0,2)].getFeatureById(stopId.substr(2));
        }
        
        featureClicked(feature);
@@ -1179,15 +1138,10 @@
    map.getView().on('change:resolution', change_resolution);
    change_resolution();
    
    var future_requests = [
        vehicles_info.update(),
    ];
    var future_requests = [];
    ttss_types.forEach(function(type) {
        vehicles_info.addWatcher(vehicles[type].typesUpdated.bind(vehicles[type]));
        future_requests.push(vehicles[type].fetch());
    });
    stops_type.forEach(function(type) {
        future_requests.push(updateStops(type.substr(0,1), type.substr(1,1)));
        future_requests.push(updateStops(type));
    });
    
    hash = new Hash();

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 proxy_common.php

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 proxy_tram.php

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 stops.php

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 stops/common.php

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 stops/download_stops.php

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 stops/index.php

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 stops/populate_db.php

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 stops/stops.db

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 stops/stops.php

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