/**
 * 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.oodt.cas.filemgr.browser.view.prompts;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionListener;

import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;

import org.apache.oodt.cas.filemgr.browser.view.MainWindow;

public class SortPrompt extends JFrame {

  private ColumnPanel cPanel;
  private ConnectButton cButtons;

  public SortPrompt(MainWindow window, ActionListener listener) {
    this.setName("Sort");
    this.setDefaultCloseOperation(DISPOSE_ON_CLOSE);
    Dimension d = new Dimension(350, 150);
    this.setMinimumSize(d);
    this.setMaximumSize(d);
    this.setPreferredSize(d);

    this.getContentPane().setLayout(
        new BoxLayout(this.getContentPane(), BoxLayout.Y_AXIS));
    this.getContentPane().setBackground(Color.WHITE);

    cPanel = new ColumnPanel(window);
    cButtons = new ConnectButton(listener);
    this.add(cPanel);
    this.add(cButtons);
  }

  public int getSortIndex() {
    return cPanel.getSortIndex();
  }

  public String getSortType() {
    return cPanel.getSortType();
  }

  protected class ColumnPanel extends JPanel {

    protected JComboBox ColChoices;
    protected JComboBox SortChoices;
    protected JButton cancel;
    protected JButton ok;

    public ColumnPanel(MainWindow window) {
      ColChoices = new JComboBox(window.getColHeaders());
      ColChoices.setSelectedIndex(0);
      ColChoices.setBackground(Color.WHITE);
      String[] sortPatterns = { "Accending", "Descending" };
      SortChoices = new JComboBox(sortPatterns);
      SortChoices.setSelectedIndex(0);
      SortChoices.setBackground(Color.WHITE);

      Dimension choicesDim = new Dimension(200, 20);
      ColChoices.setMinimumSize(choicesDim);
      ColChoices.setMaximumSize(choicesDim);
      ColChoices.setPreferredSize(choicesDim);
      SortChoices.setMinimumSize(choicesDim);
      SortChoices.setMaximumSize(choicesDim);
      SortChoices.setPreferredSize(choicesDim);

      this.setBackground(Color.WHITE);
      this.setLayout(new GridBagLayout());
      GridBagConstraints c = new GridBagConstraints();

      EmptyBorder line1 = new EmptyBorder(5, 10, 5, 5);
      this.setBorder(line1);

      c.gridx = 0;
      c.gridy = 0;
      c.ipadx = 10;
      c.ipady = 10;
      this.add(new JLabel("Sort By:  "), c);

      c.gridx = 1;
      c.gridy = 0;
      this.add(ColChoices, c);

      c.gridx = 0;
      c.gridy = 1;
      this.add(new JLabel("In Order:  "), c);

      c.gridx = 1;
      c.gridy = 1;
      this.add(SortChoices, c);

    }

    public int getSortIndex() {
      return ColChoices.getSelectedIndex();
    }

    public String getSortType() {
      return SortChoices.getSelectedItem().toString();
    }

  }

  private class ConnectButton extends JPanel {

    protected JButton connect;
    protected JButton cancel;

    protected ConnectButton(ActionListener listener) {
      this.setBackground(Color.WHITE);
      this.setLayout(new BoxLayout(this, BoxLayout.X_AXIS));

      EmptyBorder line1 = new EmptyBorder(5, 20, 5, 5);
      this.setBorder(line1);

      this.add(new JLabel("                          "));
      connect = new JButton("OK");
      connect.setBackground(Color.WHITE);
      connect.addActionListener(listener);
      cancel = new JButton("Cancel");
      cancel.setBackground(Color.WHITE);
      cancel.addActionListener(listener);
      cancel.setName("SortCancel");
      this.add(cancel);
      this.add(connect);
    }
  }

}