package gui.image;

import gui.intro.MainMenue_GUI;
import gui.lecture.ExtendedSearchForImages_GUI;
import java.awt.Color;
import java.awt.Desktop;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.HeadlessException;
import java.awt.SystemColor;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Iterator;
import java.util.List;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JTabbedPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.JTextPane;
import javax.swing.RowFilter;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.border.EmptyBorder;
import javax.swing.border.TitledBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableModel;
import javax.swing.table.TableRowSorter;
import models.Links;
import models.person;
import org.apache.thrift.TException;
import server.Server.Client;
import thrift.ThriftConnection;
import javax.swing.ListSelectionModel;

@SuppressWarnings("serial")
public class DeleteImage_GUI extends JFrame {

	private final JPanel contentPanel = new JPanel();
	String[] result;
	JRadioButton rdbtnInternetJa;
	JRadioButton rdbtnInternetNein;
	JComboBox<String> comboBox;
	JTable tableAllImages;
	JTable tablemyImages;
	private JTextField textFieldName;
	JTabbedPane tabbedPane;
	String[] titles = { "Image-Name", "Lizenzpflichtig", "OS", "Veranstaltung",
			"Verantwortlicher", "Letztes Update", "Schlagwort", "ID", "Version" };
	ThriftConnection con=new ThriftConnection();
	Client client = models.Client.clientcon.getClient();
	final DefaultTableModel modelAll = new DefaultTableModel(titles, 0){
		 public boolean isCellEditable(int rowIndex, int mColIndex) {
		        return false;
		      }
	};
	final DefaultTableModel modelMyImages = new DefaultTableModel(titles,0){
	      public boolean isCellEditable(int rowIndex, int mColIndex) {
	        return false;
	      }
	    };
	final TableRowSorter<TableModel> rowSorterAll = new TableRowSorter<TableModel>(
			modelAll);
	final TableRowSorter<TableModel> rowSorterMyImages = new TableRowSorter<TableModel>(
			modelMyImages);

	/**
	 * Create the dialog.
	 */
	public DeleteImage_GUI() {
		addWindowListener(new WindowAdapter() {
			@Override
			public void windowClosing(WindowEvent arg0) {
				// Beendet die Anwendung nach klick auf X
				con.closeThriftConnection();
				System.exit(0);
			}
		});
		// Verhindert das Vergroessern Des Fensters
		setResizable(false);
		
		try {
			// Setzt das Look & Feel auf System
			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
		} catch (ClassNotFoundException | InstantiationException
				| IllegalAccessException | UnsupportedLookAndFeelException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		// Setzt den Fenstertitel
		setTitle("bwLehrpool Suite *Prototyp* - Image l\u00F6schen");
		// Zentriert das Fenster in die Bildmitte
		Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
		int top = (screenSize.height - 722) / 2;
		int left = (screenSize.width - 603) / 2;
		setBounds(left, top, 603, 722);

		final DefaultTableModel model = new DefaultTableModel(titles, 0);

		getContentPane().setLayout(null);
		{
			JPanel panel = new JPanel();
			panel.setBackground(SystemColor.menu);
			panel.setBounds(10, 11, 577, 57);
			getContentPane().add(panel);
			panel.setLayout(null);
			{
				JLabel lblNewLabel = new JLabel(
						"Zu l\u00F6schendes Image w\u00E4hlen");
				lblNewLabel.setBounds(10, 11, 509, 22);
				panel.add(lblNewLabel);
				lblNewLabel.setFont(new Font("Tahoma", Font.BOLD, 18));
			}

			JTextPane txtpnBitteWhlenSie = new JTextPane();
			txtpnBitteWhlenSie.setEditable(false);
			txtpnBitteWhlenSie.setBackground(SystemColor.menu);
			txtpnBitteWhlenSie
					.setText("W\u00E4hlen Sie bitte aus der unten stehenden Liste das zu l\u00F6schende Image aus.");
			txtpnBitteWhlenSie.setBounds(10, 36, 509, 32);
			panel.add(txtpnBitteWhlenSie);
		}
		contentPanel.setBounds(10, 85, 577, 531);
		contentPanel.setBackground(SystemColor.menu);
		contentPanel.setBorder(new EmptyBorder(5, 5, 5, 5));
		getContentPane().add(contentPanel);
		contentPanel.setLayout(null);

		JPanel panel_1 = new JPanel();
		panel_1.setBackground(SystemColor.menu);
		panel_1.setBorder(new TitledBorder(null, "Filterfunktionen",
				TitledBorder.LEADING, TitledBorder.TOP, null, null));
		panel_1.setBounds(10, 49, 557, 131);
		contentPanel.add(panel_1);
		panel_1.setLayout(null);

		JLabel lblNewLabel_2 = new JLabel("Anzeigename:");
		lblNewLabel_2.setBounds(10, 30, 250, 20);
		panel_1.add(lblNewLabel_2);

		JLabel lblInternetIstInnerhalb = new JLabel("Betriebssystem:");
		lblInternetIstInnerhalb.setBounds(10, 58, 250, 20);
		panel_1.add(lblInternetIstInnerhalb);

		textFieldName = new JTextField();
		// Key Listener der Tastatureingabe registriert
		textFieldName.addKeyListener(new KeyAdapter() {
			@Override
			public void keyReleased(KeyEvent e) {
				// Textfield eingabe auslesen
				String stext = textFieldName.getText();

				// Wenn Textfield nicht leer
				if (stext != "") {
					// Filtere nach der Eingabe
					rowSorterAll.setRowFilter(RowFilter.regexFilter(
							textFieldName.getText(), 0));
					rowSorterMyImages.setRowFilter(RowFilter.regexFilter(
							textFieldName.getText(), 0));


				}
			}
		});

		textFieldName.setBounds(270, 30, 250, 20);
		panel_1.add(textFieldName);
		textFieldName.setColumns(10);

		JLabel lblErweiterteSuche = new JLabel(
				"<html><u>Erweiterte Suche*Folgt noch...*</u></html>");
		lblErweiterteSuche.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseClicked(MouseEvent arg0) {

				// oeffnet das Fenster Extended GUI
				con.closeThriftConnection();

				// oeffnet das Fenster Extended GUI

				//ExtendedSearchForImages_GUI es = new ExtendedSearchForImages_GUI();
				//es.setVisible(true);
			}
		});
		lblErweiterteSuche.setForeground(Color.BLUE);

		lblErweiterteSuche.setBounds(332, 106, 188, 14);
		panel_1.add(lblErweiterteSuche);

		comboBox = new JComboBox<String>();
		try {
			// Holt sich eine Liste aller verf\u00FCgbaren Betriebssysteme vom Server
			List<String> list = client.getAllOS();
			// Leeres Item hinzufuegen
			comboBox.addItem("");
			for (int i = 0; i < list.size(); i++) {
				// Hinzufuegen der verfuegbaren Betriebssysteme
				comboBox.addItem(list.get(i));
			}
		} catch (TException e2) {
			// TODO Auto-generated catch block
			e2.printStackTrace();
			JOptionPane.showMessageDialog(null,
					e2.getCause()+"\n"+e2.getMessage(),
					"Debug-Message", JOptionPane.ERROR_MESSAGE);
		}
		// Registriert Auswahlaenderungen der Box
		comboBox.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {
				// Prueft das die Auswahl nicht leer ist
				if (comboBox.getSelectedItem().toString() != "") {
					// Filtert nach dem ausgewaehlten Betriebssystem
					rowSorterAll.setRowFilter(RowFilter.regexFilter(comboBox
							.getSelectedItem().toString(), 2));
					rowSorterMyImages.setRowFilter(RowFilter.regexFilter(
							comboBox.getSelectedItem().toString(), 2));
				}
			}

		});
		comboBox.setBounds(270, 58, 250, 20);
		panel_1.add(comboBox);

		JLabel lblHauptmen = new JLabel("Hauptmen\u00FC");
		lblHauptmen.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseClicked(MouseEvent arg0) {

				// oeffnet das Hauuetmenue
				con.closeThriftConnection();

				// oeffnet das Hauuetmenue
				
				DeleteImage_GUI.this.setVisible(false);
				MainMenue_GUI main = new MainMenue_GUI();
				main.setVisible(true);
			}
		});
		lblHauptmen.setForeground(Color.BLUE);
		lblHauptmen.setBounds(10, 11, 61, 14);
		contentPanel.add(lblHauptmen);

		JLabel label_1 = new JLabel(">");
		label_1.setBounds(69, 11, 13, 14);
		contentPanel.add(label_1);

		JLabel lblVlimage = new JLabel("VL-Image");
		lblVlimage.setForeground(Color.BLUE);
		lblVlimage.setBounds(81, 11, 45, 14);
		contentPanel.add(lblVlimage);

		JLabel label_2 = new JLabel(">");
		label_2.setBounds(133, 11, 13, 14);
		contentPanel.add(label_2);

		JLabel lblNewLabel_1 = new JLabel("Imageauswahl");
		lblNewLabel_1.setBounds(146, 11, 85, 14);
		contentPanel.add(lblNewLabel_1);

		tabbedPane = new JTabbedPane(JTabbedPane.TOP);
		tabbedPane.addChangeListener(new ChangeListener() {
			public void stateChanged(ChangeEvent arg0) {
				System.out.println(tabbedPane.getSelectedIndex());
				if (tabbedPane.getSelectedIndex() == 0) {

					String username = person.verantwortlicher.getName() + " "
							+ person.verantwortlicher.getVorname();
					// String username="Spitzer Tobias";
					rowSorterMyImages.setRowFilter(RowFilter.regexFilter(
							username, 4));
				} else if (tabbedPane.getSelectedIndex() == 1) {

				}

			}
		});

		tabbedPane.setBounds(10, 197, 557, 300);
		contentPanel.add(tabbedPane);
		initTableModel(modelMyImages);

		JScrollPane scrollPaneAllImages = new JScrollPane();
		tableAllImages = new JTable();
		tableAllImages.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
		tableAllImages.setModel(modelAll);
		tableAllImages.getColumnModel().getColumn(1).sizeWidthToFit();
		tableAllImages.getColumnModel().getColumn(2).sizeWidthToFit();
		tableAllImages.getColumnModel().getColumn(3).sizeWidthToFit();
		tableAllImages.getColumnModel().getColumn(4).sizeWidthToFit();
		tableAllImages.getColumnModel().getColumn(5).sizeWidthToFit();
		initTableModel(modelAll);

		JScrollPane scrollPaneMyImage = new JScrollPane();
		tablemyImages = new JTable();
		tablemyImages.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
		tablemyImages.setEnabled(true);
		
		tablemyImages.setModel(modelMyImages);
		
		tablemyImages.getColumnModel().getColumn(1).sizeWidthToFit();
		tablemyImages.getColumnModel().getColumn(2).sizeWidthToFit();
		tablemyImages.getColumnModel().getColumn(3).sizeWidthToFit();
		tablemyImages.getColumnModel().getColumn(4).sizeWidthToFit();
		tablemyImages.getColumnModel().getColumn(5).sizeWidthToFit();
		tablemyImages.setRowSorter(rowSorterMyImages);

		scrollPaneMyImage.setViewportView(tablemyImages);
		tabbedPane.addTab("Meine Images", null, scrollPaneMyImage, null);
		tableAllImages.setRowSorter(rowSorterAll);

		scrollPaneAllImages.setViewportView(tableAllImages);
		tabbedPane.addTab("Alle", null, scrollPaneAllImages, null);

		JScrollPane scrollPaneCoopImages = new JScrollPane();
		JTable tableCoopImages = new JTable();
		tableCoopImages.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
		tableCoopImages.setModel(model);
		tableCoopImages.getColumnModel().getColumn(1).sizeWidthToFit();
		tableCoopImages.getColumnModel().getColumn(2).sizeWidthToFit();
		tableCoopImages.getColumnModel().getColumn(3).sizeWidthToFit();
		tableCoopImages.getColumnModel().getColumn(4).sizeWidthToFit();
		tableCoopImages.getColumnModel().getColumn(5).sizeWidthToFit();

		scrollPaneCoopImages.setViewportView(tableCoopImages);
		tabbedPane.addTab("Kooperative Images", null, scrollPaneCoopImages,
				null);
		tabbedPane.setEnabledAt(2, false);

		JScrollPane scrollPanePublicImages = new JScrollPane();
		JTable tablePublicImages = new JTable();
		tablePublicImages.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
		tablePublicImages.setModel(model);
		tablePublicImages.getColumnModel().getColumn(1).sizeWidthToFit();
		tablePublicImages.getColumnModel().getColumn(2).sizeWidthToFit();
		tablePublicImages.getColumnModel().getColumn(3).sizeWidthToFit();
		tablePublicImages.getColumnModel().getColumn(4).sizeWidthToFit();
		tablePublicImages.getColumnModel().getColumn(5).sizeWidthToFit();

		scrollPanePublicImages.setViewportView(tablePublicImages);
		tabbedPane.addTab("\u00D6ffentliche Images", null,
				scrollPanePublicImages, null);
		tabbedPane.setEnabledAt(3, false);

		JScrollPane scrollPanePublicVorlagen = new JScrollPane();
		JTable tablePublicVorlagen = new JTable();
		tablePublicVorlagen
				.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
		tablePublicVorlagen.setModel(model);
		tablePublicVorlagen.getColumnModel().getColumn(1).sizeWidthToFit();
		tablePublicVorlagen.getColumnModel().getColumn(2).sizeWidthToFit();
		tablePublicVorlagen.getColumnModel().getColumn(3).sizeWidthToFit();
		tablePublicVorlagen.getColumnModel().getColumn(4).sizeWidthToFit();
		tablePublicVorlagen.getColumnModel().getColumn(5).sizeWidthToFit();

		scrollPanePublicVorlagen.setViewportView(tablePublicVorlagen);
		tabbedPane.addTab("\u00D6ffentliche Vorlagen", null,
				scrollPanePublicVorlagen, null);
		tabbedPane.setEnabledAt(4, false);

		JButton btnDelete = new JButton("L\u00F6schen");
		btnDelete.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent arg0) {

				String imageid="";
				String imageversion="";
				int eingabe;

				if (tablemyImages.getSelectedRowCount() != 0) {

					// frage, soll das selektierte Daten geloescht werden?
					eingabe = JOptionPane.showConfirmDialog(null,
							"Wollen Sie diese Daten l\u00f6schen?", "L\u00f6schen?",
							JOptionPane.YES_NO_OPTION);

					if (eingabe == JOptionPane.YES_OPTION) {

						imageid = modelMyImages.getValueAt(
								tablemyImages
										.convertRowIndexToModel(tablemyImages
												.getSelectedRow()), 7)
								.toString();

						imageversion = modelMyImages.getValueAt(
								tablemyImages
										.convertRowIndexToModel(tablemyImages
												.getSelectedRow()), 8)
								.toString();

						// TODO
						// Image darf nur geloescht werden, wenn keine
						// Veranstaltung mehr auf das Image verweist.
						// Unbdingt abfragen!

						try {
							if (!client.connectedToLecture(imageid,
									imageversion)) {
								System.out.println(imageid);
								System.out.println(imageversion);
								try {
									client.deleteImageServer(imageid, imageversion);
									if (client.deleteImageData(imageid,
											imageversion)) {
										// if (client.deleteImageServer(imageid
										// ,imageversion)) {
										
										
										
										
										DeleteImage_GUI di = new DeleteImage_GUI();
										di.setVisible(true);
										dispose();
										
										
										/*
										 * } else {
										 * 
										 * JOptionPane.showConfirmDialog(null,
										 * "Loeschen vom Server hat leider nicht geklappt!!"
										 * , imageversion,
										 * JOptionPane.OK_CANCEL_OPTION); }
										 */

									} else {

										JOptionPane
												.showConfirmDialog(
														null,
														"L\u00f6schen von der DB hat leider nicht geklappt!!",
														"Fehler",
														JOptionPane.INFORMATION_MESSAGE);
									}
								} catch (HeadlessException e) {
									// TODO Auto-generated catch block
									e.printStackTrace();
									JOptionPane.showMessageDialog(null,
											e.getCause()+"\n"+e.getMessage(),
											"Debug-Message", JOptionPane.ERROR_MESSAGE);
								} catch (TException e) {
									// TODO Auto-generated catch block
									e.printStackTrace();
									JOptionPane.showMessageDialog(null,
											e.getCause()+"\n"+e.getMessage(),
											"Debug-Message", JOptionPane.ERROR_MESSAGE);
								}

							} else {
								
								JOptionPane.showMessageDialog(null,
										"Image kann nicht gel\u00f6scht werden, da mindestens eine Veranstaltung mit diesem Image verlinkt ist.",
										"Verlinkung vorhanden", JOptionPane.INFORMATION_MESSAGE);
							}
						} catch (TException e) {
							// TODO Auto-generated catch block
							e.printStackTrace();
							JOptionPane.showMessageDialog(null,
									e.getCause()+"\n"+e.getMessage(),
									"Debug-Message", JOptionPane.ERROR_MESSAGE);
						}
					}

				} else {

					JOptionPane.showMessageDialog(null,
							"Bitte w\u00e4hlen Sie ein eigenes Image aus",
							"Message", JOptionPane.INFORMATION_MESSAGE);
				}

			}
		});
		btnDelete.setBounds(449, 508, 118, 23);
		contentPanel.add(btnDelete);
		{
			JPanel buttonPane = new JPanel();
			buttonPane.setBounds(0, 640, 597, 33);
			buttonPane.setBackground(SystemColor.menu);
			buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));
			getContentPane().add(buttonPane);
			{
				JButton okButton = new JButton("Zur\u00FCck");
				okButton.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent e) {

						// oeffnet das Hauptmen\u00FC
						con.closeThriftConnection();

						// oeffnet das Hauptmenue
						

						MainMenue_GUI main = new MainMenue_GUI();
						main.setVisible(true);
						dispose();
					}
				});
				okButton.setActionCommand("OK");
				buttonPane.add(okButton);
				getRootPane().setDefaultButton(okButton);
			}
		}

		JSeparator separator = new JSeparator();
		separator.setBounds(0, 78, 597, 2);
		getContentPane().add(separator);

		JSeparator separator_1 = new JSeparator();
		separator_1.setBounds(0, 627, 597, 2);
		getContentPane().add(separator_1);

		JMenuBar menuBar = new JMenuBar();
		setJMenuBar(menuBar);

		JMenu mnNewMenu_1 = new JMenu("Hilfe");
		menuBar.add(mnNewMenu_1);

		JMenuItem mntmFaq = new JMenuItem("FAQ");
		mntmFaq.addMouseListener(new MouseAdapter() {
			@Override
			public void mousePressed(MouseEvent arg0) {
							
				Links.openFAQ();
			}
		});
		mnNewMenu_1.add(mntmFaq);
		

		JMenuItem mntmOtrs = new JMenuItem("OTRS");
		mntmOtrs.addMouseListener(new MouseAdapter() {
			@Override
			public void mousePressed(MouseEvent arg0) {

				Links.openOTRS();
				
			}
		});
		mnNewMenu_1.add(mntmOtrs);

	}

	// Initiale Beff\u00FClung eines Table models
	public DefaultTableModel initTableModel(DefaultTableModel model) {
		List<server.Image> images;
		try {
			// Hole eine Liste der Images
			images = client.getImageList();

			Iterator<server.Image> i = images.iterator();

			int x = 0;

			while (i.hasNext()) {
				// erzeuge Objekte f\u00FCr die Tabelle
				Object[] obj = { images.get(x).getImageName(),
						images.get(x).getLicenseRestriction(),
						images.get(x).getOsName(),
						images.get(x).getLectureName(),
						images.get(x).getUserData(),
						images.get(x).getUpdateTime(), "", images.get(x).id,
						images.get(x).getVersion() };
				// System.out.println("id:"+images.get(x).getId());
				// F\u00FCge diese Objekte der Tabelle hinzu
				
				model.addRow(obj);
				x++;
				i.next();

			}

			return model;
		} catch (TException e1) {
			// TODO Auto-generated catch block
			e1.printStackTrace();
			JOptionPane.showMessageDialog(null,
					e1.getCause()+"\n"+e1.getMessage(),
					"Debug-Message", JOptionPane.ERROR_MESSAGE);
		}
		return model;
	}

}