Updated CharityPageController

Added reference to CharityLogo fx:id and dynamically sets the image to the logoBlob of the charity, or a placeholder image if the logoBlob is null.

helpmehelpapplication/src/main/java/ntnu/systemutvikling/team6/controller/CharityPageController.java

@@ -1,9 +1,14 @@
 package ntnu.systemutvikling.team6.controller;
 
+import java.io.ByteArrayInputStream;
+import java.util.Objects;
+
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.control.Label;
 import javafx.scene.control.TextField;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
 import ntnu.systemutvikling.team6.controller.components.LoaderScene;
 import ntnu.systemutvikling.team6.models.Charity;
 
@@ -18,6 +23,8 @@ public class CharityPageController {
 
   @FXML private Label CharityName;
 
+  @FXML private ImageView CharityLogo;
+
   @FXML
   public void initialize() {}
 
@@ -39,6 +46,17 @@ public void setCharity(Charity charity) {
 
     CharityDescription.setText(charity.getDescription());
     CharityName.setText(charity.getName());
+
+    if (this.charity.getLogoBlob() != null) {
+      ByteArrayInputStream logoByteStream = new ByteArrayInputStream(this.charity.getLogoBlob());
+      Image CharityLogoImage = new Image(logoByteStream);
+      this.CharityLogo.setImage(CharityLogoImage);
+    } else {
+      String placeholderImagePath =
+          Objects.requireNonNull(getClass().getResource("/images/leggTilBilde.jpg")).toExternalForm();
+      Image placeholderImage = new Image(placeholderImagePath);
+      this.CharityLogo.setImage(placeholderImage);
+    }
   }
 
   /**