/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
 * 
 * ludovic.apvrille AT enst.fr
 * 
 * This software is a computer program whose purpose is to allow the
 * edition of TURTLE analysis, design and deployment diagrams, to
 * allow the generation of RT-LOTOS or Java code from this diagram,
 * and at last to allow the analysis of formal validation traces
 * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
 * from INRIA Rhone-Alpes.
 * 
 * This software is governed by the CeCILL  license under French law and
 * abiding by the rules of distribution of free software.  You can  use,
 * modify and/ or redistribute the software under the terms of the CeCILL
 * license as circulated by CEA, CNRS and INRIA at the following URL
 * "http://www.cecill.info".
 * 
 * As a counterpart to the access to the source code and  rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty  and the software's author,  the holder of the
 * economic rights,  and the successive licensors  have only  limited
 * liability.
 * 
 * In this respect, the user's attention is drawn to the risks associated
 * with loading,  using,  modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean  that it is complicated to manipulate,  and  that  also
 * therefore means  that it is reserved for developers  and  experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systems and/or
 * data to be ensured and,  more generally, to use and operate it in the
 * same conditions as regards security.
 * 
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL license and that you accept its terms.
 */

package ui.window;

import java.awt.Container;
import java.awt.Font;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import ui.util.IconManager;

import javax.swing.*;

import ui.MainGUI;
import ui.TGHelpButton;
import help.HelpManager;

/**
 * Class JDialogMultiStringAndTabs
 * Dialog for managing several string components
 * Creation: 22/06/2018
 *
 * @author Ludovic APVRILLE
 * @version 1.0 22/06/2018
 */
public class JDialogMultiStringAndTabs extends JDialogBase implements ActionListener {

    private List<TabInfo> tabs;
    private int totalNbOfStrings;

    private boolean set = false;

    // Panel1
    private JTextField[] texts;
    private JButton inserts[];
    private Map<Integer, JComboBox<String>> helps;
    private MainGUI mgui;
    public TGHelpButton myButton;

   // private List<String[]> possibleValues = null;


    /*
     * Creates new form
     */
    // arrayDelay: [0] -> minDelay ; [1] -> maxDelay
    public JDialogMultiStringAndTabs(Frame f, String title, List<TabInfo> _tabs) {

        super(f, title, true);

        tabs = _tabs;

        totalNbOfStrings = 0;
        for(TabInfo tab: tabs) {
            totalNbOfStrings += tab.labels.length;
        }

        texts = new JTextField[totalNbOfStrings];

        initComponents();
        //myInitComponents();
        pack();
    }

    public JDialogMultiStringAndTabs(MainGUI _mgui, Frame f, String title, List<TabInfo> _tabs) {

        super(f, title, true);

        tabs = _tabs;
        mgui =_mgui;

        totalNbOfStrings = 0;
        for(TabInfo tab: tabs) {
            totalNbOfStrings += tab.labels.length;
        }

        texts = new JTextField[totalNbOfStrings];

        initComponents();
        //myInitComponents();
        pack();
    }


//    private void myInitComponents() {
//    }

    private void initComponents() {
        inserts = new JButton[totalNbOfStrings];
        helps = new HashMap<>();

        Container c = getContentPane();
        GridBagLayout gridbag0 = new GridBagLayout();
        GridBagConstraints c0 = new GridBagConstraints();

        setFont(new Font("Helvetica", Font.PLAIN, 14));
        c.setLayout(gridbag0);

        setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);

        int totalIndex = 0;
        JTabbedPane pane = new JTabbedPane();
        // Iterate on tab panes
        for(TabInfo tab: tabs) {
            JPanel panel1 = new JPanel();
            GridBagLayout gridbag1 = new GridBagLayout();
            GridBagConstraints c1 = new GridBagConstraints();
            panel1.setLayout(gridbag1);
            // first line panel1
            c1.weighty = 1.0;
            c1.weightx = 1.0;
            c1.gridwidth = GridBagConstraints.REMAINDER; //end row
            c1.fill = GridBagConstraints.BOTH;
            c1.gridheight = 1;
            panel1.add(new JLabel(" "), c1);

            // second line panel1
            c1.gridwidth = 1;
            c1.gridheight = 1;
            c1.weighty = 1.0;
            c1.weightx = 1.0;
            c1.anchor = GridBagConstraints.CENTER;
            c1.fill = GridBagConstraints.HORIZONTAL;
            c1.anchor = GridBagConstraints.CENTER;

            // Strings
            for (int i = 0; i < tab.getSize(); i++) {
                c1.gridwidth = 1;
                panel1.add(new JLabel(tab.labels[i] + " = "), c1);

                if (tab.help != null) {
                    if (i < tab.help.size()) {
                        String[] tmp = tab.help.get(i);
                        if (tmp != null) {
                            DefaultComboBoxModel<String> model = new DefaultComboBoxModel<String>(tmp);
                            JComboBox<String> tmpComboBox = new JComboBox<>(model);
                            int indexValue = model.getIndexOf(tab.values[i]);
                            if (indexValue != -1) {
                                tmpComboBox.setSelectedIndex(indexValue);
                            }
                            helps.put(totalIndex, tmpComboBox);
                            panel1.add(helps.get(totalIndex), c1);
                            if (tab.helpButtom == null || mgui == null || tab.helpButtom[i] == null) {
                                c1.gridwidth = GridBagConstraints.REMAINDER; //end row
                            }
                            inserts[totalIndex] = new JButton("Use");
                            inserts[totalIndex].addActionListener(this);
                            panel1.add(inserts[totalIndex], c1);
                        }
                    }
                }
                if (tab.helpButtom != null && mgui != null && tab.helpButtom[i] != null) {
                    c1.gridwidth = GridBagConstraints.REMAINDER; //end row
                    makeEndHelpButton(tab.helpButtom[i], mgui, mgui.getHelpManager(), panel1, c1);
                }
                c1.gridwidth = GridBagConstraints.REMAINDER; //end row
                texts[totalIndex] = new JTextField(tab.values[i], 15);
                panel1.add(texts[totalIndex], c1);

                totalIndex ++;
            }
            pane.addTab(tab.identifier, panel1);

        }

        //panel1.setBorder(new javax.swing.border.TitledBorder("Properties"));

        //panel1.setPreferredSize(new Dimension(600, 300));

        // main panel;
        c0.gridwidth = 1;
        c0.gridheight = 10;
        c0.weighty = 1.0;
        c0.weightx = 1.0;
        c0.gridwidth = GridBagConstraints.REMAINDER; //end row
        c0.fill = GridBagConstraints.BOTH;
        c.add(pane, c0);

        c0.gridwidth = 1;
        c0.gridheight = 1;
        c0.fill = GridBagConstraints.HORIZONTAL;

        initButtons(c0, c, this);
    }

    @Override
    public void actionPerformed(ActionEvent evt) {
        String command = evt.getActionCommand();

        // Compare the action command to the known actions.
        if (command.equals("Save and Close")) {
            closeDialog();
        } else if (command.equals("Cancel")) {
            cancelDialog();
        } else if (inserts != null) {
            for (int i = 0; i < inserts.length; i++) {
                if (evt.getSource() == inserts[i]) {
                    texts[i].setText(helps.get(i).getSelectedItem().toString());
                }
            }
        }
    }

    public void closeDialog() {
        set = true;
        dispose();
    }

    public int getIndex(int tabIndex, int indexInTab) {
        int index = 0;
        for(int i=0; i<tabs.size(); i++) {
            if (tabIndex == i) {
                return index + indexInTab;
            } else {
                index += tabs.get(i).getSize();
            }
        }
        return -1;
    }

    public String getString(int tabIndex, int indexInTab) {
        // Compute index of box
        int index = getIndex(tabIndex, indexInTab);

        return texts[index].getText();
    }

    public int getIndexSelectedItem(int tabIndex, int indexInTab) {
        // Compute index of box
        int index = getIndex(tabIndex, indexInTab);
        return helps.get(index).getSelectedIndex();
    }

    public boolean hasValidString(int i) {
        return texts[i].getText().length() > 0;
    }

    public boolean hasBeenSet() {
        return set;
    }

    public void cancelDialog() {
        dispose();
    }

    private void makeEndHelpButton(String helpWord, MainGUI mgui, HelpManager hm, JPanel panel, GridBagConstraints c) {
        Icon myIcon = IconManager.imgic32;
        myButton = new TGHelpButton(myIcon, helpWord, mgui, hm);
        myButton.addToPanel(panel, c);
    }
}