/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.syncope.ide.eclipse.plugin.dialogs;

import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class AddTemplateDialog extends TitleAreaDialog {
    
    private Text key;
    private String keyString;

    public AddTemplateDialog(final Shell parentShell) {
        super(parentShell);
        keyString = "";
    }

    @Override
    public void create() {
        super.create();
        setTitle("Add Template");
    }

    @Override
    protected void createButtonsForButtonBar(final Composite parent) {
        createButton(parent, IDialogConstants.OK_ID, "Add", true);
        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
    }

    @Override
    protected Control createDialogArea(final Composite parent) {
        Composite area = (Composite) super.createDialogArea(parent);
        Composite container = new Composite(area, SWT.NONE);
        container.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        GridLayout layout = new GridLayout(2, false);
        container.setLayout(layout);
        createKeyField(container);
        return area;
    }

    private void createKeyField(final Composite container) {
        Label keyLabel = new Label(container, SWT.NONE);
        keyLabel.setText("Key");
        GridData keyGD = new GridData();
        keyGD.grabExcessHorizontalSpace = true;
        keyGD.horizontalAlignment = GridData.FILL;
        key = new Text(container, SWT.BORDER);
        key.setLayoutData(keyGD);
    }

    @Override
    protected boolean isResizable() {
        return true;
    }

    // save content of the Text fields because they get disposed
    // as soon as the Dialog closes
    private void saveInput() {
        keyString = key.getText();
    }

    @Override
    protected void okPressed() {
        saveInput();
        setReturnCode(200);
        super.okPressed();
    }

    public String getKey() {
        return keyString;
    }

}