(function () {

  var container = document.getElementById('popup2');
  var content = document.getElementById('popup-content');
  var closer = document.getElementById('popup-closer');

  var overlay = new ol.Overlay({
    element: container,
    autoPan: true,
    autoPanAnimation: {
      duration: 250,
    },
  });

  closer.onclick = function () {
    overlay.setPosition(undefined);
    closer.blur();
    return false;
  };
  


// PUNTI start ************************************************************************************
var style = [];

  

    
      var vectorList_a = [];
      var iconList = [];
              style['751'] = {
                    'LineString': new ol.style.Style({
            stroke: new ol.style.Stroke({
              color: 'red',
              width: 3,
            }),
          }),
          'MultiLineString': new ol.style.Style({
            stroke: new ol.style.Stroke({
              color: 'red',
              width: 3,
            }),
          }),
          
        };
        // GPX start
                  var vectorgpx = new ol.layer.Vector({
            name: 'Proch',
            description: ' ',
            source: new ol.source.Vector({
              url: ['/files/gpx/track_A.gpx'],
              radius: 0,
              format: new ol.format.GPX()
            }),
            style: function (feature) {
              return style['751'][feature.getGeometry().getType()];
            },
          });
          vectorList_a.push(vectorgpx);
        
              
      var iconLayer = new ol.layer.Vector({
        source: new ol.source.Vector({  
          features: iconList,
        }),
      });
      vectorList_a.push(iconLayer);
    
      var vectorList_25 = [];
      var iconList = [];
              style['769'] = {
                    'Point': new ol.style.Style({
            image: new ol.style.Circle({
              fill: new ol.style.Fill({
                color: 'rgba(255,255,0,0.6)',
              }),
              radius: 10,
              stroke: new ol.style.Stroke({
                color: '#ff0',
                width: 1,
              }),
            }),
          }),
                    'LineString': new ol.style.Style({
            stroke: new ol.style.Stroke({
              color: '#ff0000',
              width: 3,
            }),
          }),
          'MultiLineString': new ol.style.Style({
            stroke: new ol.style.Stroke({
              color: '#ff0000',
              width: 3,
            }),
          }),
          
        };
        // GPX start
        
                  var t = new ol.Feature({
            geometry: new ol.geom.Point(ol.proj.fromLonLat([10.586185, 45.626012])),
            name: 'Ex Villa Bassetti',
            description: 'It was the seat of the German Embassy, bombed by the Allied on 4th december 1944. It is now a condominium, on the border with Gardone Riviera<br />'
          });
                      t.setStyle(
              new ol.style.Style({
                image: new ol.style.Circle({
                  fill: new ol.style.Fill({
                    color: '#ff0000'
                  }),
                  radius: 8,
                  stroke: new ol.style.Stroke({
                    color: '#000000',
                    width: 1,
                  }),
                }),
              }),
            );
                    iconList.push(t);
                      style['742'] = {
                    'Point': new ol.style.Style({
            image: new ol.style.Circle({
              fill: new ol.style.Fill({
                color: 'rgba(255,255,0,0.6)',
              }),
              radius: 10,
              stroke: new ol.style.Stroke({
                color: '#ff0',
                width: 1,
              }),
            }),
          }),
                    'LineString': new ol.style.Style({
            stroke: new ol.style.Stroke({
              color: '#ff0000',
              width: 3,
            }),
          }),
          'MultiLineString': new ol.style.Style({
            stroke: new ol.style.Stroke({
              color: '#ff0000',
              width: 3,
            }),
          }),
          
        };
        // GPX start
        
                  var t = new ol.Feature({
            geometry: new ol.geom.Point(ol.proj.fromLonLat([10.594556697785693, 45.63452885780726])),
            name: 'Villa Gemma',
            description: '<span style=\"font-size: small;\"><span style=\"line-height: 115%;\">Maderno (Via Roma). It belonged to the Triboldi family and here the INTERNO Minister Buffarini and the Ministero f National Education Biggini </span></span><span style=\"font-size: small;\"><span style=\"line-height: 115%;\"><span style=\"font-size: small;\"><span style=\"line-height: 115%;\"> were hosted</span></span>.&nbsp;</span></span>'
          });
                      t.setStyle(
              new ol.style.Style({
                image: new ol.style.Circle({
                  fill: new ol.style.Fill({
                    color: '#ff0000'
                  }),
                  radius: 8,
                  stroke: new ol.style.Stroke({
                    color: '#000000',
                    width: 1,
                  }),
                }),
              }),
            );
                    iconList.push(t);
              
      var iconLayer = new ol.layer.Vector({
        source: new ol.source.Vector({  
          features: iconList,
        }),
      });
      vectorList_25.push(iconLayer);
    
      var vectorList_24 = [];
      var iconList = [];
              style['731'] = {
                    'Point': new ol.style.Style({
            image: new ol.style.Circle({
              fill: new ol.style.Fill({
                color: 'rgba(255,255,0,0.6)',
              }),
              radius: 10,
              stroke: new ol.style.Stroke({
                color: '#ff0',
                width: 1,
              }),
            }),
          }),
                    'LineString': new ol.style.Style({
            stroke: new ol.style.Stroke({
              color: '#be6acd',
              width: 3,
            }),
          }),
          'MultiLineString': new ol.style.Style({
            stroke: new ol.style.Stroke({
              color: '#be6acd',
              width: 3,
            }),
          }),
          
        };
        // GPX start
        
                  var t = new ol.Feature({
            geometry: new ol.geom.Point(ol.proj.fromLonLat([10.591159272696974, 45.63441476270746])),
            name: 'St Faustino and St Giovita\'s Church',
            description: '<img src="/files/gpx_image/DSC02155.JPG" style="width:300px; max-width:100%; max-height:300px;"><br /><br />The eighteenth C. Church in Maclino has a unique aisle. The facade is horizontally divided by a gypsum belt course, vertically by twin lesenes supporting the gable.  Inside, two side chapels with wooden altars dedicated to the Sacred Heart and to Our Lady of the Rosary. The last one preserves an altarpiece made by Andrea Bertanza from Sal&ograve; in 1626, it represents the Virgin with Saints Macario and Felicita. On the left of the presbitery there is the canvas of the same author representing the <em>Virgin and the Child with San Carlo Borromeo, Saint Andrew, Saint Herculanus and a benefactor</em>.'
          });
                      t.setStyle(
              new ol.style.Style({
                image: new ol.style.Circle({
                  fill: new ol.style.Fill({
                    color: '#be6acd'
                  }),
                  radius: 8,
                  stroke: new ol.style.Stroke({
                    color: '#000000',
                    width: 1,
                  }),
                }),
              }),
            );
                    iconList.push(t);
              
      var iconLayer = new ol.layer.Vector({
        source: new ol.source.Vector({  
          features: iconList,
        }),
      });
      vectorList_24.push(iconLayer);
    
      var vectorList_27 = [];
      var iconList = [];
              style['733'] = {
                    'Point': new ol.style.Style({
            image: new ol.style.Circle({
              fill: new ol.style.Fill({
                color: 'rgba(255,255,0,0.6)',
              }),
              radius: 10,
              stroke: new ol.style.Stroke({
                color: '#ff0',
                width: 1,
              }),
            }),
          }),
                    'LineString': new ol.style.Style({
            stroke: new ol.style.Stroke({
              color: '#e7ceb0',
              width: 3,
            }),
          }),
          'MultiLineString': new ol.style.Style({
            stroke: new ol.style.Stroke({
              color: '#e7ceb0',
              width: 3,
            }),
          }),
          
        };
        // GPX start
        
                  var t = new ol.Feature({
            geometry: new ol.geom.Point(ol.proj.fromLonLat([10.587393054307, 45.626550260983])),
            name: 'Villa Zanardelli',
            description: '<img src="/files/gpx_image/DSC_5054.jpg" style="width:300px; max-width:100%; max-height:300px;"><br /><br />On the border with Fasano, Villa Zanardelli was built between 1888 and 1892, based on a project of Tagliaferri, for Giuseppe Zanardelli, an important statist, many-times minister of the Regno d&rsquo;Italian and Prime Minister. <br /><br/>The interior was designed by Ximenes. Zanardelli died here in 1903. It is now a nursing home for disabled owned by a non-profit foundation. <br /><br/>It can be visited on the occasion of public festivals organized by the Foundation'
          });
                      t.setStyle(
              new ol.style.Style({
                image: new ol.style.Circle({
                  fill: new ol.style.Fill({
                    color: '#e7ceb0'
                  }),
                  radius: 8,
                  stroke: new ol.style.Stroke({
                    color: '#000000',
                    width: 1,
                  }),
                }),
              }),
            );
                    iconList.push(t);
              
      var iconLayer = new ol.layer.Vector({
        source: new ol.source.Vector({  
          features: iconList,
        }),
      });
      vectorList_27.push(iconLayer);
    
    

  
// PUNTI end ************************************************************************************

var view = new ol.View({
  center: ol.proj.transform([10.600677, 45.648558], 'EPSG:4326', 'EPSG:3857'),
  //maxZoom: 18,
  zoom: 14
})

  var map = new ol.Map({
    //controls: ol.control.defaults().extend([new ol.control.FullScreen()]),
    target: 'map',
    overlays: [overlay],
    layers: [
      // LAYOUT DELLA CARTINA
      new ol.layer.Group({
        title: 'Show', // A layer must have a title to appear in the layerswitcher
        layers: [
          new ol.layer.Group({
            title: 'Terrain', // A layer must have a title to appear in the layerswitcher
            type: 'base', // Setting the layers type to 'base' results in it having a radio button and only one base layer being visibile at a time
            combine: true, // Setting combine to true causes sub-layers to be hidden in the layerswitcher, only the parent is shown
            visible: false,
            layers: [
              new ol.layer.Tile({
                source: new ol.source.Stamen({
                  layer: 'terrain'
                })
              })
            ]
          }),
          new ol.layer.Tile({
            title: 'Elevation contour lines',
            type: 'base',
            source: new ol.source.XYZ({
              attributions: 'Tiles © <a href="https://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer">ArcGIS</a>',
               url: 'https://server.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer/tile/{z}/{y}/{x}', 
            }),
          }),
          new ol.layer.Tile({
            title: 'Satellite',
            type: 'base',
            source: new ol.source.XYZ({
              attributions: 'Tiles © Esri — Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, and the GIS User Community',
               url: 'https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}.jpg', 
              maxZoom: 19,
            }),
          }),
          new ol.layer.Tile({
            title: 'Map', // A layer must have a title to appear in the layerswitcher
            type: 'base', // Again set this layer as a base layer
            visible: true,
            source: new ol.source.OSM()
          }),


        ]
      }),
      
      new ol.layer.Group({
        title: 'Proch',
        fold: 'open',  // Adding a 'fold' property set to either 'open' or 'close' makes the group layer collapsible
        layers: [

                      new ol.layer.Group({
              title: '<div style="color:red; font-size:50px; line-height:11px; float:left; display: inline;">•</div> Altro',
              layers: vectorList_a
            }),
                      new ol.layer.Group({
              title: '<div style="color:#ff0000; font-size:50px; line-height:11px; float:left; display: inline;">•</div> ITALIAN SOCIAL REPUBLIC',
              layers: vectorList_25
            }),
                      new ol.layer.Group({
              title: '<div style="color:#be6acd; font-size:50px; line-height:11px; float:left; display: inline;">•</div> CHURCHES',
              layers: vectorList_24
            }),
                      new ol.layer.Group({
              title: '<div style="color:#e7ceb0; font-size:50px; line-height:11px; float:left; display: inline;">•</div> VILLAS AND PALACES',
              layers: vectorList_27
            }),
          
        ]
      }),

    ],
    view: view,
  });





 // GEOLOCALIZZAZIONE start ************************************************************************************

var geolocation = new ol.Geolocation({
    // enableHighAccuracy must be set to true to have the heading value.
    trackingOptions: {
      enableHighAccuracy: true,
    },
  projection: view.getProjection(),
});

function el(id) {
  return document.getElementById(id);
}

el('track').addEventListener('change', function () {
  geolocation.setTracking(this.checked);
});

geolocation.on('change', function () {
  el('accuracy').innerText = geolocation.getAccuracy() + ' [m]';
  el('altitude').innerText = geolocation.getAltitude() + ' [m]';
  el('altitudeAccuracy').innerText = geolocation.getAltitudeAccuracy() + ' [m]';
  el('heading').innerText = geolocation.getHeading() + ' [rad]'; 
  el('speed').innerText = geolocation.getSpeed() + ' [m/s]';
  el('position').innerText = geolocation.getPosition();
});

// handle geolocation error.
geolocation.on('error', function (error) {
  var info = document.getElementById('info-track');
  info.innerHTML = error.message;
  info.style.display = '';
});

var accuracyFeature = new ol.Feature();
geolocation.on('change:accuracyGeometry', function () {
  accuracyFeature.setGeometry(geolocation.getAccuracyGeometry());

  map.getView().animate({ center: geolocation.getPosition() }, { duration: 750 });
});

var positionFeature = new ol.Feature();
positionFeature.setStyle(
  new ol.style.Style({
    image: new ol.style.Circle({
      radius: 6,
      fill: new ol.style.Fill({
        color: '#3399CC',
      }),
      stroke: new ol.style.Stroke({
        color: '#fff',
        width: 2,
      }),
    }),
  })
);
// geolocation.on('change:position', function () {
geolocation.on('change', function () {
  var coordinates = geolocation.getPosition();
  positionFeature.setGeometry(coordinates ? new ol.geom.Point(coordinates) : null);
});

new ol.layer.Vector({
  map: map,
  source: new ol.source.Vector({
    features: [accuracyFeature, positionFeature],
  }),
});
// GEOLOCALIZZAZIONE end ************************************************************************************




// LINK To POINT start ************************************************************************************

// LINK To POINT end ************************************************************************************

// POPOUP start ************************************************************************************

  var element = document.getElementById('popup');

  var popup = new ol.Overlay({
    element: element,
    positioning: 'bottom-center',
    stopEvent: false,
    offset: [0, 0],
  });
  map.addOverlay(popup);

  map.on('singleclick', function (evt) {
    $(element).popover('dispose');
    var feature = map.forEachFeatureAtPixel(evt.pixel, function (feature) {
      return feature;
    });
    if (feature) {
      var coordinate = evt.coordinate;
      var hdms = ol.coordinate.toStringHDMS(ol.proj.toLonLat(coordinate));

      content.innerHTML = '<h4>' + feature.get('name') + '</h4><p>' + feature.get('description') + '</p><br><br><code>' + hdms + '</code>';
      overlay.setPosition(coordinate);
    }
  });

  // POPOUP end ************************************************************************************


  // Get out-of-the-map div element with the ID "layers" and renders layers to it.
  // NOTE: If the layers are changed outside of the layer switcher then you
  // will need to call ol.control.LayerSwitcher.renderPanel again to refesh
  // the layer tree. Style the tree via CSS.
  var sidebar = new ol.control.Sidebar({
    element: 'sidebar',
    position: 'left'
  });
  var toc = document.getElementById('layers');
  ol.control.LayerSwitcher.renderPanel(map, toc, { reverse: true });
  map.addControl(sidebar);
})();