Added nice error handling when creating groups insted of alert
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parent
1d03128744
commit
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@ -8,6 +8,7 @@ import javafx.application.Platform;
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import javafx.fxml.FXML;
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import javafx.scene.control.*;
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import javafx.scene.control.Alert.AlertType;
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import javafx.scene.layout.HBox;
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import envoy.client.data.Chat;
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import envoy.client.data.LocalDB;
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@ -45,14 +46,30 @@ public class GroupCreationTab {
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@FXML
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private Button createButton;
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@FXML
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private Button cancelButton;
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@FXML
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private TextArea groupNameField;
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@FXML
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private ListView<User> userList;
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@FXML
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private Label errorMessageLabel;
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@FXML
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private Button proceedDupButton;
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@FXML
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private Button cancelDupButton;
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@FXML
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private HBox errorProceedBox;
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private LocalDB localDB;
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private String name;
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private static final EventBus eventBus = EventBus.getInstance();
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@FXML
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@ -103,20 +120,37 @@ public class GroupCreationTab {
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*/
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@FXML
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private void createButtonClicked() {
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final var name = groupNameField.getText();
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name = groupNameField.getText();
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if (!Bounds.isValidContactName(name)) {
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new Alert(AlertType.ERROR, "The entered group name is not valid (" + Bounds.CONTACT_NAME_PATTERN + ")").showAndWait();
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errorMessageLabel.setPrefHeight(30);
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errorMessageLabel.setMinHeight(30);
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errorMessageLabel.setMaxHeight(30);
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errorMessageLabel.setText("The group name is not valid!");
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groupNameField.clear();
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} else if (groupNameAlreadyPresent(name)) {
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final var alert = new Alert(AlertType.WARNING, "You already have a group with that name.", ButtonType.OK, ButtonType.CANCEL);
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alert.setTitle("Create Group?");
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alert.setHeaderText("Proceed?");
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alert.showAndWait().filter(btn -> btn == ButtonType.OK).ifPresent(btn -> createGroup(name));
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errorMessageLabel.setPrefHeight(30);
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errorMessageLabel.setMinHeight(30);
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errorMessageLabel.setMaxHeight(30);
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errorMessageLabel.setText("Name does already exist! Proceed anyways?");
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proceedDupButton.setPrefHeight(30);
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proceedDupButton.setMinHeight(30);
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proceedDupButton.setMaxHeight(30);
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cancelDupButton.setPrefHeight(30);
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cancelDupButton.setMinHeight(30);
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cancelDupButton.setMaxHeight(30);
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errorProceedBox.setPrefHeight(30);
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errorProceedBox.setMinHeight(30);
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errorProceedBox.setMaxHeight(30);
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createButton.setDisable(true);
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cancelButton.setDisable(true);
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} else {
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new Alert(AlertType.INFORMATION, String.format("Group '%s' successfully created.", name)).showAndWait();
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createGroup(name);
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eventBus.dispatch(new BackEvent());
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errorMessageLabel.setPrefHeight(0);
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errorMessageLabel.setMinHeight(0);
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errorMessageLabel.setMaxHeight(0);
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groupNameField.clear();
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}
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eventBus.dispatch(new BackEvent());
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}
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/**
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@ -150,4 +184,44 @@ public class GroupCreationTab {
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@FXML
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private void backButtonClicked() { eventBus.dispatch(new BackEvent()); }
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@FXML
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private void proceedOnNameDuplication() {
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createButton.setDisable(false);
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cancelButton.setDisable(false);
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createGroup(name);
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eventBus.dispatch(new BackEvent());
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errorMessageLabel.setPrefHeight(0);
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errorMessageLabel.setMinHeight(0);
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errorMessageLabel.setMaxHeight(0);
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proceedDupButton.setPrefHeight(0);
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proceedDupButton.setMinHeight(0);
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proceedDupButton.setMaxHeight(0);
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cancelDupButton.setPrefHeight(0);
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cancelDupButton.setMinHeight(0);
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cancelDupButton.setMaxHeight(0);
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errorProceedBox.setPrefHeight(0);
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errorProceedBox.setMinHeight(0);
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errorProceedBox.setMaxHeight(0);
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groupNameField.clear();
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}
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@FXML
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private void cancelOnNameDuplication() {
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createButton.setDisable(false);
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cancelButton.setDisable(false);
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errorMessageLabel.setPrefHeight(0);
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errorMessageLabel.setMinHeight(0);
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errorMessageLabel.setMaxHeight(0);
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proceedDupButton.setPrefHeight(0);
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proceedDupButton.setMinHeight(0);
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proceedDupButton.setMaxHeight(0);
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cancelDupButton.setPrefHeight(0);
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cancelDupButton.setMinHeight(0);
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cancelDupButton.setMaxHeight(0);
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errorProceedBox.setPrefHeight(0);
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errorProceedBox.setMinHeight(0);
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errorProceedBox.setMaxHeight(0);
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groupNameField.clear();
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}
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}
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@ -82,3 +82,8 @@
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-fx-background-insets : 4.0, 0.0, 0.0;
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-fx-background-radius : 2.0em;
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}
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#proceedButton {
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-fx-text-fill: white;
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-fx-background-color: transparent;
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}
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@ -37,16 +37,23 @@
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<Insets left="10.0" right="10.0" top="5.0" />
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</VBox.margin>
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</Label>
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<Label id="infoLabel-error" fx:id="errorMessageLabel" maxHeight="0.0" minHeight="0.0" prefHeight="0.0" textAlignment="CENTER" textFill="RED" VBox.vgrow="ALWAYS" />
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<HBox fx:id="errorProceedBox" alignment="TOP_CENTER" maxHeight="0.0" minHeight="0.0" prefHeight="0.0" prefWidth="316.0" spacing="5.0">
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<children>
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<Button id="proceedButton" fx:id="proceedDupButton" maxHeight="0.0" minHeight="0.0" mnemonicParsing="false" onAction="#proceedOnNameDuplication" prefHeight="0.0" text="Proceed" />
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<Button id="proceedButton" fx:id="cancelDupButton" maxHeight="0.0" minHeight="0.0" mnemonicParsing="false" onAction="#cancelOnNameDuplication" prefHeight="0.0" text="Cancel" />
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</children>
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</HBox>
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<HBox id="underline" alignment="TOP_CENTER" prefWidth="200.0" spacing="5.0">
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<children>
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<Button fx:id="createButton" onAction="#createButtonClicked" maxHeight="30.0" maxWidth="-Infinity" minHeight="30.0" mnemonicParsing="false" prefHeight="30.0" text="Create" />
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<Button maxHeight="30.0" maxWidth="-Infinity" minHeight="30.0" mnemonicParsing="false" onAction="#backButtonClicked" prefHeight="30.0" text="Cancel" />
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<Button fx:id="createButton" maxHeight="30.0" maxWidth="-Infinity" minHeight="30.0" mnemonicParsing="false" onAction="#createButtonClicked" prefHeight="30.0" text="Create" />
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<Button fx:id="cancelButton" maxHeight="30.0" maxWidth="-Infinity" minHeight="30.0" mnemonicParsing="false" onAction="#backButtonClicked" prefHeight="30.0" text="Cancel" />
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</children>
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<VBox.margin>
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<Insets left="10.0" right="10.0" />
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</VBox.margin>
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<padding>
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<Insets bottom="17.0" top="5.0" />
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<Insets bottom="10.0" top="5.0" />
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</padding>
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</HBox>
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<Label text="Select Group Members" textAlignment="CENTER" textFill="WHITE">
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@ -54,7 +61,7 @@
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<Font size="15.0" />
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</font>
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<VBox.margin>
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<Insets top="5" bottom="5.0" />
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<Insets bottom="5.0" top="5" />
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</VBox.margin>
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</Label>
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<ListView id="chatList" fx:id="userList" focusTraversable="false" onMouseClicked="#userListClicked" prefWidth="316.0" VBox.vgrow="ALWAYS">
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