desktop/src/main/java/org/example/petshopdesktop/controllers/dialogcontrollers/AppointmentDialogController.java

@@ -19,6 +19,7 @@ import org.example.petshopdesktop.auth.UserSession;
 import org.example.petshopdesktop.util.ActivityLogger;
 
 import java.time.LocalTime;
+import java.time.LocalDate;
 import java.util.Collections;
 import java.util.List;
 
@@ -101,6 +102,11 @@ public class AppointmentDialogController {
 
         cbAppointmentStatus.setItems(statusList);
         cbPet.setDisable(true);
+        cbPet.setPromptText("Select a customer first");
+        cbCustomer.setPromptText("Select a customer");
+        cbService.setPromptText("Select a service");
+        dpAppointmentDate.setValue(LocalDate.now().plusDays(1));
+        cbAppointmentStatus.setValue("Booked");
 
         // Hours 9 AM - 5 PM
         for (int i = 9; i <= 17; i++) {
@@ -161,8 +167,10 @@ public class AppointmentDialogController {
             cbPet.setItems(FXCollections.observableArrayList());
             cbPet.setDisable(customerId == null);
             if (customerId != null) {
+                cbPet.setPromptText("Loading customer pets...");
                 loadCustomerPets(customerId);
             } else {
+                cbPet.setPromptText("Select a customer first");
                 pendingPetSelectionId = null;
             }
         });
@@ -304,14 +312,25 @@ public class AppointmentDialogController {
                 List<DropdownOption> pets = DropdownApi.getInstance().getCustomerPets(customerId);
                 Platform.runLater(() -> {
                     cbPet.setItems(FXCollections.observableArrayList(pets));
-                    cbPet.setDisable(false);
+                    cbPet.setDisable(pets == null || pets.isEmpty());
+                    cbPet.setPromptText(pets == null || pets.isEmpty() ? "No pets for selected customer" : "Select a pet");
                     if (pendingPetSelectionId != null) {
+                        boolean matched = false;
                         for (DropdownOption pet : cbPet.getItems()) {
                             if (pet.getId() != null && pet.getId().equals(pendingPetSelectionId)) {
                                 cbPet.setValue(pet);
+                                matched = true;
                                 break;
                             }
                         }
+                        if (!matched && selectedAppointment != null && selectedAppointment.getPetName() != null && !selectedAppointment.getPetName().isBlank()) {
+                            DropdownOption legacy = new DropdownOption();
+                            legacy.setId(pendingPetSelectionId);
+                            legacy.setLabel(selectedAppointment.getPetName() + " (legacy appointment pet)");
+                            cbPet.getItems().add(0, legacy);
+                            cbPet.setValue(legacy);
+                            cbPet.setDisable(false);
+                        }
                         pendingPetSelectionId = null;
                     }
                 });
@@ -322,6 +341,7 @@ public class AppointmentDialogController {
                             ex,
                             "Loading customer pets for appointment dialog");
                     cbPet.setDisable(true);
+                    cbPet.setPromptText("Unable to load pets");
                     showError("Error loading pets for selected customer");
                 });
             }