zdm/envoy
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Added nice error handling when creating groups insted of alert

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This commit is contained in:
Maximilian P. Käfer
2020-08-23 22:29:13 +02:00
parent 1d03128744
commit 46a883dda9
3 changed files with 98 additions and 12 deletions
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90
client/src/main/java/envoy/client/ui/controller/GroupCreationTab.java
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@ -8,6 +8,7 @@ import javafx.application.Platform;
import javafx.fxml.FXML;
import javafx.scene.control.*;
import javafx.scene.control.Alert.AlertType;
import javafx.scene.layout.HBox;
import envoy.client.data.Chat;
import envoy.client.data.LocalDB;
@ -44,15 +45,31 @@ public class GroupCreationTab {
@FXML
private Button createButton;
@FXML
private Button cancelButton;
@FXML
private TextArea groupNameField;
@FXML
private ListView<User> userList;
@FXML
private Label errorMessageLabel;
@FXML
private Button proceedDupButton;
@FXML
private Button cancelDupButton;
@FXML
private HBox errorProceedBox;
private LocalDB localDB;
private String name;
private static final EventBus eventBus = EventBus.getInstance();
@FXML
@ -103,20 +120,37 @@ public class GroupCreationTab {
*/
@FXML
private void createButtonClicked() {
final var name = groupNameField.getText();
name = groupNameField.getText();
if (!Bounds.isValidContactName(name)) {
new Alert(AlertType.ERROR, "The entered group name is not valid (" + Bounds.CONTACT_NAME_PATTERN + ")").showAndWait();
errorMessageLabel.setPrefHeight(30);
errorMessageLabel.setMinHeight(30);
errorMessageLabel.setMaxHeight(30);
errorMessageLabel.setText("The group name is not valid!");
groupNameField.clear();
} else if (groupNameAlreadyPresent(name)) {
final var alert = new Alert(AlertType.WARNING, "You already have a group with that name.", ButtonType.OK, ButtonType.CANCEL);
alert.setTitle("Create Group?");
alert.setHeaderText("Proceed?");
alert.showAndWait().filter(btn -> btn == ButtonType.OK).ifPresent(btn -> createGroup(name));
errorMessageLabel.setPrefHeight(30);
errorMessageLabel.setMinHeight(30);
errorMessageLabel.setMaxHeight(30);
errorMessageLabel.setText("Name does already exist! Proceed anyways?");
proceedDupButton.setPrefHeight(30);
proceedDupButton.setMinHeight(30);
proceedDupButton.setMaxHeight(30);
cancelDupButton.setPrefHeight(30);
cancelDupButton.setMinHeight(30);
cancelDupButton.setMaxHeight(30);
errorProceedBox.setPrefHeight(30);
errorProceedBox.setMinHeight(30);
errorProceedBox.setMaxHeight(30);
createButton.setDisable(true);
cancelButton.setDisable(true);
} else {
new Alert(AlertType.INFORMATION, String.format("Group '%s' successfully created.", name)).showAndWait();
createGroup(name);
eventBus.dispatch(new BackEvent());
errorMessageLabel.setPrefHeight(0);
errorMessageLabel.setMinHeight(0);
errorMessageLabel.setMaxHeight(0);
groupNameField.clear();
}
eventBus.dispatch(new BackEvent());
}
/**
@ -150,4 +184,44 @@ public class GroupCreationTab {
@FXML
private void backButtonClicked() { eventBus.dispatch(new BackEvent()); }
@FXML
private void proceedOnNameDuplication() {
createButton.setDisable(false);
cancelButton.setDisable(false);
createGroup(name);
eventBus.dispatch(new BackEvent());
errorMessageLabel.setPrefHeight(0);
errorMessageLabel.setMinHeight(0);
errorMessageLabel.setMaxHeight(0);
proceedDupButton.setPrefHeight(0);
proceedDupButton.setMinHeight(0);
proceedDupButton.setMaxHeight(0);
cancelDupButton.setPrefHeight(0);
cancelDupButton.setMinHeight(0);
cancelDupButton.setMaxHeight(0);
errorProceedBox.setPrefHeight(0);
errorProceedBox.setMinHeight(0);
errorProceedBox.setMaxHeight(0);
groupNameField.clear();
}
@FXML
private void cancelOnNameDuplication() {
createButton.setDisable(false);
cancelButton.setDisable(false);
errorMessageLabel.setPrefHeight(0);
errorMessageLabel.setMinHeight(0);
errorMessageLabel.setMaxHeight(0);
proceedDupButton.setPrefHeight(0);
proceedDupButton.setMinHeight(0);
proceedDupButton.setMaxHeight(0);
cancelDupButton.setPrefHeight(0);
cancelDupButton.setMinHeight(0);
cancelDupButton.setMaxHeight(0);
errorProceedBox.setPrefHeight(0);
errorProceedBox.setMinHeight(0);
errorProceedBox.setMaxHeight(0);
groupNameField.clear();
}
}