refactor: changed file names and changed MainController to Navigation…

…Controller and combined all other controllers in to User-, Donation-, and OrganizationController

src/main/java/edu/group5/app/App.java

@@ -3,30 +3,71 @@
 import edu.group5.app.control.MainController;
 import edu.group5.app.control.wrapper.DbWrapper;
 import edu.group5.app.control.wrapper.OrgApiWrapper;
+import edu.group5.app.model.donation.DonationRepository;
+import edu.group5.app.model.donation.DonationService;
 import edu.group5.app.model.organization.OrganizationRepository;
+import edu.group5.app.model.organization.OrganizationService;
+import edu.group5.app.model.user.UserRepository;
+import edu.group5.app.model.user.UserService;
 import javafx.application.Application;
 import javafx.scene.Scene;
 import javafx.scene.image.Image;
 import javafx.stage.Stage;
 
+import java.util.List;
+
 /**
- * Hello world!
+ * Main entry point for the Help-Me-Help charity donation application.
+ * Handles database connection, data loading, and application setup.
  */
 public class App extends Application {
   @Override
-  public void start(Stage stage) throws InterruptedException {
+  public void start(Stage stage) {
+    DbWrapper dbWrapper = new DbWrapper(true);
     OrgApiWrapper orgApiWrapper = new OrgApiWrapper("https://app.innsamlingskontrollen.no/api/public/v1/all");
-    orgApiWrapper.importData();
-    OrganizationRepository organizationRepository = new OrganizationRepository(orgApiWrapper.getData());
 
-    MainController controller = new MainController();
+    if (!dbWrapper.connect()) {
+      System.err.println("Failed to connect to database");
+      return;
+    }
+
+    // Load data from database
+    List<Object[]> userData = dbWrapper.importUsers();
+    List<Object[]> donationData = dbWrapper.fetchAllDonations();
+    dbWrapper.disconnect();
+
+    // Load organizations from API
+    Object[] organizationData = new Object[0];
+    try {
+      if (orgApiWrapper.importData()) {
+        organizationData = orgApiWrapper.getData();
+      }
+    } catch (InterruptedException e) {
+      System.err.println("Failed to load organization data: " + e.getMessage());
+    }
+
+    // Create repositories with fetched data
+    UserRepository userRepository = new UserRepository(userData);
+    DonationRepository donationRepository = new DonationRepository(donationData);
+    OrganizationRepository organizationRepository = new OrganizationRepository(organizationData);
+
+    // Create services (backend wiring)
+    UserService userService = new UserService(userRepository);
+    DonationService donationService = new DonationService(donationRepository, organizationRepository);
+    OrganizationService organizationService = new OrganizationService(organizationRepository);
+
+    MainController controller = new MainController(userService, donationService, organizationService);
 
     Scene scene = controller.getMainView().getScene();
-    controller.showHomePage();
+    controller.showLoginPage();
 
     stage.getIcons().add(new Image(getClass().getResource("/header/images/hmh-logo.png").toExternalForm()));
     stage.setTitle("Help-Me-Help");
     stage.setScene(scene);
     stage.show();
   }
+
+  public static void main(String[] args) {
+    launch(args);
+  }
 }

src/main/java/edu/group5/app/control/DonationController.java

@@ -0,0 +1,4 @@
+package edu.group5.app.control;
+
+public class DonationController {
+}

src/main/java/edu/group5/app/control/NavigationController.java

@@ -0,0 +1,99 @@
+package edu.group5.app.control;
+
+import edu.group5.app.model.donation.DonationService;
+import edu.group5.app.model.organization.Organization;
+import edu.group5.app.model.organization.OrganizationService;
+import edu.group5.app.model.user.User;
+import edu.group5.app.model.user.UserService;
+import edu.group5.app.view.ViewManager;
+
+import java.math.BigDecimal;
+
+public class MainController {
+  private final ViewManager view;
+
+  private final UserService userService;
+  private final DonationService donationService;
+  private final OrganizationService organizationService;
+
+  private final UserController userController;
+
+  private User currentUser;
+  private Organization currentOrganization;
+  private BigDecimal currentDonationAmount;
+
+  public MainController(UserService userService, DonationService donationService,
+                        OrganizationService organizationService) {
+    this.userService = userService;
+    this.donationService = donationService;
+    this.organizationService = organizationService;
+
+    this.userController = new UserController(this, userService, donationService, organizationService);
+
+    this.view = new ViewManager(this);
+  }
+
+  public ViewManager getMainView() {
+    return this.view;
+  }
+
+  public User getCurrentUser() {
+    return this.currentUser;
+  }
+
+  public void setCurrentUser(User user) {
+    this.currentUser = user;
+  }
+
+  public Organization getCurrentOrganization() {
+    return this.currentOrganization;
+  }
+
+  public void setCurrentOrganization(Organization organization) {
+    this.currentOrganization = organization;
+  }
+
+  public BigDecimal getCurrentDonationAmount() {
+    return this.currentDonationAmount;
+  }
+
+  public void setCurrentDonationAmount(BigDecimal amount) {
+    this.currentDonationAmount = amount;
+  }
+
+  public void showHomePage() {
+    view.showHomePage();
+  }
+
+  public void showLoginPage() {
+    view.showLoginPage();
+  }
+
+  public void showSignInPage() {
+    view.showSignInPage();
+  }
+
+  public void showPaymentCompletePage() {
+    view.showPaymentCompletePage();
+  }
+
+  public void showCausesPage() {
+    view.showCausesPage();
+  }
+
+  public void showOrganizationPage() {
+    view.showOrganizationPage();
+  }
+
+  public void showDonationPage() {
+    view.showDonationPage();
+  }
+
+  public void showAboutUsPage() {
+    view.showAboutUsPage();
+  }
+
+  public void showUserPage() {
+    view.showUserPage();
+  }
+}

src/main/java/edu/group5/app/control/OrganizationController.java

@@ -0,0 +1,4 @@
+package edu.group5.app.control;
+
+public class OrganizationController {
+}

src/main/java/edu/group5/app/control/UserController.java

@@ -0,0 +1,4 @@
+package edu.group5.app.control;
+
+public class UserController {
+}

src/main/java/edu/group5/app/control/wrapper/DbWrapper.java

@@ -141,7 +141,7 @@ public int exportUsers(List<Object[]> data) {
     return rowsAffected;
   }
 
-  private List<Object[]> importDonations() {
+  public List<Object[]> fetchAllDonations() {
     return this.importDonations(0, true);
   }
 
@@ -182,8 +182,8 @@ private List<Object[]> importDonations(int user_id, boolean all) {
     return this.donations;
   }
 
-  public int exportDonations(List<Object[]> data) {  
-    this.importDonations();
+  public int exportDonations(List<Object[]> data) {
+    this.fetchAllDonations();
 
     if (data == null) {
       throw new IllegalArgumentException("data can't be null");

src/main/java/edu/group5/app/model/AppState.java

@@ -0,0 +1,4 @@
+package edu.group5.app.model;
+
+public class AppState {
+}