/*
 *                    BioJava development code
 *
 * This code may be freely distributed and modified under the
 * terms of the GNU Lesser General Public Licence.  This should
 * be distributed with the code.  If you do not have a copy,
 * see:
 *
 *      http://www.gnu.org/copyleft/lesser.html
 *
 * Copyright for this code is held jointly by the individual
 * authors.  These should be listed in @author doc comments.
 *
 * For more information on the BioJava project and its aims,
 * or to join the biojava-l mailing list, visit the home page
 * at:
 *
 *      http://www.biojava.org/
 *
 * Created on Nov 3, 2009
 * Author: Andreas Prlic
 *
 */

package org.biojava.nbio.structure.align.gui;


import org.biojava.nbio.structure.align.StructureAlignment;
import org.biojava.nbio.structure.align.util.ResourceManager;
import org.biojava.nbio.structure.gui.util.PDBUploadPanel;
import org.biojava.nbio.structure.gui.util.ScopSelectPanel;

import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;

public class DBSearchGUI extends JPanel {

        /**
         *
         */
        private static final long serialVersionUID = -5657960663049062301L;


        StructureAlignment algorithm;
        SelectPDBPanel tab1;
        JTabbedPane tabPane;

        PDBUploadPanel tab2;
        ScopSelectPanel tab3;

        JPanel listPane;
        JButton abortB;
        AlignmentCalcDB alicalc;
        JProgressBar progress;
        ProgressThreadDrawer drawer;
        JTextField outFileLocation;

        Boolean useDomainSplit = true;
        static final ResourceManager resourceManager = ResourceManager.getResourceManager("ce");


        public DBSearchGUI(){


                tab1 = new SelectPDBPanel(false);

                tab2 = new PDBUploadPanel(false);
                tab3 = new ScopSelectPanel(false);

                tabPane = new JTabbedPane();
                tabPane.addTab("Select PDB ID", null, tab1,"Select PDB ID to align");

                tabPane.addTab("Domains",null, tab3,"Domains");

                tabPane.addTab("Custom files",null, tab2,"Align your own files.");

                listPane = createListPane();

                // build up UO

                Box vBox = Box.createVerticalBox();

                vBox.add(tabPane);

                vBox.add(listPane);

                //domainSelectPane = createDomainSelectPane();

                //vBox.add(domainSelectPane);

                //vBox.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
                vBox.add(Box.createGlue());

                this.add(vBox);

                this.setVisible(true);

        }

        public boolean isDomainSplit(){
                return useDomainSplit;
        }

        public JTabbedPane getTabPane()
        {
                return tabPane;
        }

        public void setTabPane(JTabbedPane tabPane)
        {
                this.tabPane = tabPane;
        }

        public ScopSelectPanel getScopSelectPanel(){
                return tab3;
        }


        public SelectPDBPanel getSelectPDBPanel(){
                return tab1;
        }
        public PDBUploadPanel getPDBUploadPanel(){
                return tab2;
        }
        public String getOutFileLocation(){
                return outFileLocation.getText();
        }


        private JPanel createListPane() {
                //JTabbedPane tabP = new JTabbedPane();


                JLabel lable = new JLabel("Select Output Directory");
                JPanel dir = new JPanel();


                outFileLocation = new JTextField(20);
                JButton chB = new JButton("Select");

                Box fileSelectBox = Box.createHorizontalBox();
                fileSelectBox.add(lable);
                fileSelectBox.add(outFileLocation);
                fileSelectBox.add(chB);
                fileSelectBox.add(Box.createGlue());


                Box hBox = Box.createVerticalBox();
                hBox.add(fileSelectBox);

                Box panel =createDomainSelectPane();
                hBox.add(panel);

                dir.add(hBox);

                chB.addActionListener(new ActionListener() {

                        @Override
                        public void actionPerformed(ActionEvent e) {
                                JFileChooser chooser = new JFileChooser();
                                chooser.setMultiSelectionEnabled(false);
                                chooser.setDialogTitle("Select Output Directory");
                                chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
                                //
                                // disable the "All files" option.
                                //
                                chooser.setAcceptAllFileFilterUsed(false);
                                //


                                //                              In response to a button click:
                                int returnVal = chooser.showSaveDialog(null);
                                if ( returnVal == JFileChooser.APPROVE_OPTION) {
                                        File file = chooser.getSelectedFile();
                                        outFileLocation.setText(file.getPath());
                                        outFileLocation.repaint();
                                }

                        }
                });

                //tabP.addTab("Select Output Directory", null, dir,
                //              "Configure the folder that will contain the results.");


                return dir;
        }


        private Box createDomainSelectPane() {




                useDomainSplit  = true;

                String[] petStrings = { "Split proteins in Domains", "Use whole chains" };

                //Create the combo box, select item at index 4.
                //Indices start at 0, so 4 specifies the pig.
                JComboBox domainList = new JComboBox(petStrings);
                domainList.setSelectedIndex(0);
                domainList.setToolTipText("Either align whole chains or SCOP domains and domains assigned with PDP, where no SCOP available.");
                domainList.addActionListener(new ActionListener() {

                        @Override
                        public void actionPerformed(ActionEvent arg0) {
                                JComboBox box = (JComboBox)arg0.getSource();
                                int index = box.getSelectedIndex();
                                if ( index == 0)
                                        useDomainSplit = true;
                                else
                                        useDomainSplit = false;

                        }
                });

                JLabel label= new JLabel("Domains:");

                Box domainBox = Box.createHorizontalBox();
                domainBox.add(label);

                domainBox.add(domainList);
                domainBox.add(Box.createGlue());
                //Box hBox = Box.createHorizontalBox();

                //hBox.add(Box.createGlue());



                return domainBox;
        }



        public void notifyCalcFinished(){
                if ( drawer != null)
                        drawer.interrupt();
                abortB.setEnabled(false);
                progress.setIndeterminate(false);

        }



        public StructureAlignment getStructureAlignment() {

                return algorithm;
        }
}