118 lines
3.1 KiB
Java
118 lines
3.1 KiB
Java
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package envoy.client.ui;
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import java.util.Optional;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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import javafx.fxml.FXML;
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import javafx.scene.control.Button;
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import javafx.scene.control.ListView;
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import javafx.scene.control.TextField;
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import envoy.client.event.SendEvent;
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import envoy.data.Contact;
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import envoy.event.ElementOperation;
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import envoy.event.EventBus;
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import envoy.event.contact.ContactOperationEvent;
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import envoy.event.contact.ContactSearchRequest;
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import envoy.event.contact.ContactSearchResult;
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import envoy.util.EnvoyLog;
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/**
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* Project: <strong>envoy-client</strong><br>
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* File: <strong>ContactSearchSceneController.java</strong><br>
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* Created: <strong>07.06.2020</strong><br>
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*
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* @author Leon Hofmeister
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* @since Envoy Client v0.1-beta
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*/
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public class ContactSearchSceneController {
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@FXML
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private Button backButton;
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@FXML
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private Button clearButton;
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@FXML
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private Button searchButton;
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@FXML
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private TextField searchBar;
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@FXML
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private ListView<Contact> contactList;
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private SceneContext sceneContext;
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private static EventBus eventBus = EventBus.getInstance();
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private static final Logger logger = EnvoyLog.getLogger(ChatSceneController.class);
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/**
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* @param sceneContext enables the user to return to the chat scene
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* @since Envoy Client v0.1-beta
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*/
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public void initializeData(SceneContext sceneContext) { this.sceneContext = sceneContext; }
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@FXML
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private void initialize() {
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contactList.setCellFactory(e -> new UserListCell());
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eventBus.register(ContactSearchResult.class, response -> Optional.of(response.get()).ifPresent(list -> contactList.getItems().addAll(list)));
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}
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/**
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* Disables the clear and search button if no text is present in the search bar.
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*
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* @since Envoy Client v0.1-beta
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*/
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@FXML
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private void checkClearButton() {
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final var containsContent = searchBar.getText().strip().isEmpty();
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clearButton.setDisable(containsContent);
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searchButton.setDisable(containsContent);
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}
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/**
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* Sends a {@link ContactSearchRequest} to the server.
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*
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* @since Envoy Client v0.1-beta
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*/
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@FXML
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private void suggestContacts() { eventBus.dispatch(new SendEvent(new ContactSearchRequest(searchBar.getText()))); }
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/**
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* Clears the text in the search bar and the items shown in the list.
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* Additionally disables both clear and search button.
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*
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* @since Envoy Client v0.1-beta
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*/
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@FXML
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private void clear() {
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searchBar.setText(null);
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contactList.getItems().clear();
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clearButton.setDisable(true);
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searchButton.setDisable(true);
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}
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/**
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* Sends an {@link ContactOperationEvent} for every selected contact to the
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* server.
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*
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* @since Envoy Client v0.1-beta
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*/
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@FXML
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private void contactListClicked() {
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Optional.ofNullable(contactList.getSelectionModel().getSelectedItems()).ifPresent(contacts -> contacts.forEach(contact -> {
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final var event = new ContactOperationEvent(contact, ElementOperation.ADD);
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// Sends the event to the server
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eventBus.dispatch(new SendEvent(event));
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// Updates the UI
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eventBus.dispatch(event);
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logger.log(Level.INFO, "Added contact " + contact);
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}));
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}
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@FXML
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private void backButtonClicked() { sceneContext.pop(); }
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}
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