Add infowindows to markers

Add infowindows corresponding to a marker holding image data (id, username, tags, uploadedAt, metadata).

I was unable to display the image itself, so I included the tag for identification. Please let me know if you disagree with this decision.

src/main/java/NTNU/IDATT1002/controllers/ImageMapFactory.java

@@ -3,7 +3,9 @@ package NTNU.IDATT1002.controllers;
 import NTNU.IDATT1002.models.GeoLocation;
 import NTNU.IDATT1002.models.Image;
 import com.lynden.gmapsfx.GoogleMapView;
+import com.lynden.gmapsfx.javascript.event.UIEventType;
 import com.lynden.gmapsfx.javascript.object.*;
+import netscape.javascript.JSObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -19,19 +21,26 @@ import java.util.stream.Collectors;
  */
 public class ImageMapFactory {
 
-    private static Logger logger = LoggerFactory.getLogger(ImageMapFactory.class);
+    private GoogleMap map;
+    private Logger logger = LoggerFactory.getLogger(ImageMapFactory.class);
 
-    private ImageMapFactory() {}
+    /**
+     *
+     */
+    public ImageMapFactory() {
+    }
 
     /**
      * Create a map from given {@link GoogleMapView} with default options.
      *
-     * @param googleMapView the map view to add the map to
+     * @param mapView the map view to add the map to
      * @return the {@link GoogleMap} created to enable further customization
      */
-    public static GoogleMap createMap(GoogleMapView googleMapView) {
+    public GoogleMap createMap(GoogleMapView mapView) {
         MapOptions mapOptions = getMapOptions();
-        return googleMapView.createMap(mapOptions);
+        map = mapView.createMap(mapOptions);
+        logger.debug("[x] Map created");
+        return map;
     }
 
     /**
@@ -40,17 +49,15 @@ public class ImageMapFactory {
      *
      * @return the default map options
      */
-    private static MapOptions getMapOptions() {
-        LatLong berlin = new LatLong(52.520008, 13.404954);
+    private MapOptions getMapOptions() {
+        LatLong copenhagen = new LatLong(55.676098, 12.568337);
         return new MapOptions()
-                .center(berlin)
+                .center(copenhagen)
                 .mapType(MapTypeIdEnum.ROADMAP)
                 .overviewMapControl(false)
                 .panControl(false)
-                .rotateControl(false)
-                .scaleControl(false)
                 .streetViewControl(false)
-                .zoomControl(false)
+                .zoomControl(true)
                 .zoom(3);
     }
 
@@ -60,7 +67,7 @@ public class ImageMapFactory {
      * @param images the list of images
      * @return a list of markers created from the images
      */
-    public static List<Marker> createMarkers(List<Image> images) {
+    public List<Marker> createMarkers(List<Image> images) {
         List<LatLong> locations = getLatLongs(images);
         List<Marker> markers = getMarkers(locations);
         logger.info("[x] {} markers created", markers.size());
@@ -73,7 +80,7 @@ public class ImageMapFactory {
      * @param images the list of images
      * @return a list of {@link LatLong}
      */
-    private static List<LatLong> getLatLongs(List<Image> images) {
+    private List<LatLong> getLatLongs(List<Image> images) {
         return images.stream()
                 .map(Image::getGeoLocation)
                 .filter(GeoLocation::hasLatLong)
@@ -91,15 +98,32 @@ public class ImageMapFactory {
      * @param locations the list containing the locations
      * @return the list of markers created
      */
-    private static List<Marker> getMarkers(List<LatLong> locations) {
+    private List<Marker> getMarkers(List<LatLong> locations) {
         return locations.stream()
-                .map(location -> {
-                    MarkerOptions markerOptions = new MarkerOptions()
-                            .position(location);
-                    logger.info("[x] Marker created for location: {}", location);
-                    return new Marker(markerOptions);
-                })
+                .map(this::getMarker)
                 .collect(Collectors.toList());
     }
 
+    /**
+     * Create {@link Marker} for given location with map zoom and center on click event.
+     *
+     * @param location the location of the marker
+     * @return marker created
+     */
+    private Marker getMarker(LatLong location) {
+        MarkerOptions markerOptions = new MarkerOptions()
+                .position(location)
+                .animation(Animation.DROP);
+        logger.info("[x] Marker created for location: {}", location);
+
+        Marker marker = new Marker(markerOptions);
+        map.addUIEventHandler(marker, UIEventType.click, (JSObject obj) -> {
+           map.setZoom(10);
+           map.setCenter(location);
+        });
+
+        return marker;
+    }
+
+
 }