package de.superx.transfer;

import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;
import java.io.IOException;
import java.util.Observer;
import java.util.Vector;

import javax.swing.BorderFactory;
import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JEditorPane;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.border.Border;
import javax.swing.event.HyperlinkEvent;
import javax.swing.event.HyperlinkListener;
import javax.swing.text.html.HTMLDocument;
import javax.swing.text.html.HTMLFrameHyperlinkEvent;

import de.memtext.icons.MBStandardIcons;
import de.memtext.util.IconUtils;
import de.memtext.util.WindowUtils;
import de.memtext.widgets.FileOrDirSelectionPanel;
import de.memtext.widgets.InfoMessage;
import de.memtext.widgets.MBFrame;
import de.memtext.widgets.VerticalBox;

public class ActionPanel extends VerticalBox implements ActionListener {
    private FileOrDirSelectionPanel unloadPathPanel;

    private Vector files = new Vector();

    private DefaultListModel fileListModel = new DefaultListModel();

    private JLabel lblDir = new JLabel("Dateiliste");

    private Font btnFont = new Font("Serif", Font.BOLD, 14);

    public ActionPanel() {
        super();
        this.addStrut(40);
        JLabel lblTitle = new JLabel("Lokal");
        lblTitle.setFont(new Font("SansSerif", Font.BOLD, 16));
        this.addWithCenterAlignment(lblTitle);
        unloadPathPanel = new FileOrDirSelectionPanel("Unload Pfad");
        unloadPathPanel.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
        addWithCenterAlignment(unloadPathPanel);

        this.addStrut(40);
        JButton btnUnload = new JButton("entladen", IconUtils.get("de/superx/transfer/unload.gif"));

        btnUnload.setFont(btnFont);
        btnUnload.addActionListener(this);
        JPanel pUnload = new JPanel(new FlowLayout(FlowLayout.LEFT));
        pUnload.setBackground(null);

        pUnload.add(new JLabel(IconUtils.get("de/superx/transfer/pfeil-gruen.gif")));
        pUnload.add(btnUnload);
        this.add(pUnload);
        JLabel lblArrowDown = new JLabel(IconUtils.get("de/superx/transfer/pfeil-down-gruen.gif"));
        lblArrowDown.setBackground(null);
        //this.addWithCenterAlignment(lblArrowDown);
        this.addStrut(20);
        this.add(lblDir);
        JList fileList = new JList(fileListModel);
        fileList.setVisibleRowCount(7);
        this.add(new JScrollPane(fileList));
        JButton btnPreview = new JButton("Vorschau", MBStandardIcons.getViewingGlass());
        this.addWithCenterAlignment(btnPreview);
        btnPreview.addActionListener(this);
        this.addStrut(20);
        JButton btnUpload = new JButton("abschicken", IconUtils.get("de/superx/transfer/upload.gif"));
        btnUpload.setFont(btnFont);
        this.addStrut(20);
        JPanel p2 = new JPanel(new FlowLayout(FlowLayout.RIGHT));
        p2.add(btnUpload);
        btnUpload.addActionListener(this);
        p2.add(new JLabel(IconUtils.get("de/superx/transfer/pfeil-blau.gif")));
        this.add(p2);
        Border border = BorderFactory.createEtchedBorder();
        this.addGlue();
        //this.setBorder(border);
    }

    @Override
    public void actionPerformed(ActionEvent e) {
        if (e.getActionCommand().equals("entladen")) {
            unload();
        }
        if (e.getActionCommand().equals("Vorschau")) {
            preview();
        }
        if (e.getActionCommand().equals("abschicken")) {
            upload();
        }
    }

    private void upload() {
        try {
            Thread.sleep(1000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        InfoMessage.show(this, "Übertragung erfolgreich", TransferTool.TITLE);
    }

    private void unload() {
        try {
            Thread.sleep(500);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }

        fileListModel.removeAllElements();

        fileListModel.addElement("k_abint.xml");
        fileListModel.addElement("k_abext.xml");
        fileListModel.addElement("k_stg.xml");
        fileListModel.addElement("k_pvers.xml");
        fileListModel.addElement("k_vert.xml");
        fileListModel.addElement("k_schwp.xml");
        fileListModel.addElement("k_nc.xml");
        fileListModel.addElement("k_abstgv.xml");

    }

    private void preview() {
        JEditorPane pane;
        try {
            File startFile = new File("index.htm");
            pane = new JEditorPane("file://" + startFile.getAbsolutePath());
            pane.setEditable(false);
            MBFrame f = new MBFrame("Vorschau");
            f.setIconImage(IconUtils.get("de/superx/transfer/transferIcon.gif").getImage());
            pane.addHyperlinkListener(new Hyperactive(f));

            f.setSystemExitOnClose(false);
            f.setCenter(new JScrollPane(pane));

            WindowUtils.maximize(f);
            f.show();
        } catch (IOException e) {
            e.printStackTrace();
        }

    }

    class Hyperactive implements HyperlinkListener {
        private JFrame parentFrame;

        Hyperactive(JFrame parentFrame) {
            this.parentFrame = parentFrame;
        }

        @Override
        public void hyperlinkUpdate(HyperlinkEvent e) {
            if (e.getEventType() == HyperlinkEvent.EventType.ACTIVATED) {
                JEditorPane pane = (JEditorPane) e.getSource();
                if (e instanceof HTMLFrameHyperlinkEvent) {
                    HTMLFrameHyperlinkEvent evt = (HTMLFrameHyperlinkEvent) e;
                    HTMLDocument doc = (HTMLDocument) pane.getDocument();
                    doc.processHTMLFrameHyperlinkEvent(evt);
                } else {
                    try {
                        WindowUtils.setWaitCursor(parentFrame, true);
                        pane.setPage(e.getURL());
                        WindowUtils.setWaitCursor(parentFrame, false);
                    } catch (Throwable t) {
                        t.printStackTrace();
                    }
                }
            }
        }
    }

    public void addObserver(Observer observer) {

        unloadPathPanel.addObserver(observer);
    }

}

//Created on 17.04.2004 at 19:59:37