update[control]: Update controller to handle control of the appstate

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

@@ -1,6 +1,7 @@
 package edu.group5.app.control;
 
 import edu.group5.app.model.AppState;
+import edu.group5.app.model.organization.Organization;
 import edu.group5.app.model.user.User;
 import edu.group5.app.model.user.UserService;
 import edu.group5.app.utils.ParameterValidator;
@@ -37,6 +38,23 @@ public AuthController(AppState appState, NavigationController nav, UserService u
     this.userService = userService;
   }
 
+
+  /**
+   * Sets the current logged-in user.
+   * @param user the user to set as current
+   */
+  public void setCurrentUser(User user) {
+    appState.setCurrentUser(user);
+  }
+
+  /**
+   * Gets the current logged-in user.
+   * @return the current user, or null if no user logged in
+   */
+  public User getCurrentUser() {
+    return appState.getCurrentUser();
+  }
+
   /**
    * Handles the registration of a {@link User}.
    *

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

@@ -43,6 +43,38 @@ public DonationController(AppState appState, NavigationController nav, DonationS
     this.service = service;
   }
 
+  /**
+   * Sets the current donation amount.
+   * @param amount the amount to donate
+   */
+  public void setDonationAmount(BigDecimal amount) {
+    appState.setCurrentDonationAmount(amount);
+  }
+
+  /**
+   * Gets the current donation amount.
+   * @return the donation amount
+   */
+  public BigDecimal getDonationAmount() {
+    return appState.getCurrentDonationAmount();
+  }
+
+  /**
+   * Sets the current payment method.
+   * @param paymentMethod the payment method
+   */
+  public void setPaymentMethod(String paymentMethod) {
+    appState.setCurrentPaymentMethod(paymentMethod);
+  }
+
+  /**
+   * Gets the current payment method.
+   * @return the payment method
+   */
+  public String getPaymentMethod() {
+    return appState.getCurrentPaymentMethod();
+  }
+
   /**
    * Retrieves all donations made by a specific user.
    *

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

@@ -54,7 +54,7 @@ public NavigationController(BorderPane root, AppState appState, UserService user
 
     this.authController = new AuthController(appState, this, userService);
     this.donationController = new DonationController(appState, this, donationService);
-    this.organizationController = new OrganizationController(organizationService);
+    this.organizationController = new OrganizationController(appState, organizationService);
   }
 
   /**

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

@@ -1,5 +1,6 @@
 package edu.group5.app.control;
 
+import edu.group5.app.model.AppState;
 import edu.group5.app.model.organization.Organization;
 import edu.group5.app.model.organization.OrganizationService;
 import edu.group5.app.utils.ParameterValidator;
@@ -19,13 +20,33 @@
  * </p>
  */
 public class OrganizationController {
+  private final AppState appState;
   private final OrganizationService service;
 
-  public OrganizationController(OrganizationService service) {
+  public OrganizationController(AppState appState, OrganizationService service) {
+    ParameterValidator.objectChecker(appState, "AppState");
     ParameterValidator.objectChecker(service, "OrganizationService");
+    this.appState = appState;
     this.service = service;
   }
 
+
+  /**
+   * Sets the current selected organization.
+   * @param organization the organization to set as current
+   */
+  public void setCurrentOrganization(Organization org) {
+    appState.setCurrentOrganization(org);
+  }
+
+  /**
+   * Gets the current selected organization.
+   * @return the current organization, or null if none selected
+   */
+  public Organization getCurrentOrganization() {
+    return appState.getCurrentOrganization();
+  }
+
   public Organization getOrganizationById(int orgId) {
     ParameterValidator.intChecker(orgId, "Organization ID");
     return service.findByOrgNumber(orgId);