package gui.lecture;

import gui.helper.TableFiller;
import gui.intro.MainMenue_GUI;

import java.awt.Color;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.SystemColor;
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.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import javax.swing.JButton;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSeparator;
import javax.swing.JTabbedPane;
import javax.swing.JTable;
import javax.swing.JTextArea;
import javax.swing.JTextField;
import javax.swing.JTextPane;
import javax.swing.ListSelectionModel;
import javax.swing.RowFilter;
import javax.swing.border.EmptyBorder;
import javax.swing.border.TitledBorder;
import javax.swing.event.InternalFrameAdapter;
import javax.swing.event.InternalFrameEvent;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.TableModel;
import javax.swing.table.TableRowSorter;

import models.SessionData;
import models.person;

import org.apache.thrift.TException;
import org.openslx.sat.thrift.iface.Lecture;
import org.openslx.thrifthelper.ThriftManager;

import util.GuiManager;

@SuppressWarnings("serial")
public class SearchLecture_GUI extends JInternalFrame {

	private final JPanel contentPanel = new JPanel();
	private JLabel labelAktiv;
	private JLabel labelstartdate;
	private JLabel labelenddate;
	private JLabel labelimageversion;
	private JTextArea labelName;
	private JTextArea labelimage;
	private JTextArea labeldesc;
	private JLabel labelVerantwortlicher;
	private JTable tableAllLectures;
	private JTable tablemyLectures;
	private JTextField textFieldName;
	private JTabbedPane tabbedPane;
	private String[] titles = { "Veranstaltungsname", "Beschreibung", "Gültigkeitsdatum", "Aktiv",
			"Letzte Benutzung", "Verantwortlicher", "Image", "Schlagwort", "ID" };

	private final DefaultTableModel modelAll = new DefaultTableModel(titles, 0) {
		public boolean isCellEditable(int rowIndex, int mColIndex) {
			return false;
		}
	};

	private final DefaultTableModel modelMyLectures = new DefaultTableModel(titles, 0) {
		public boolean isCellEditable(int rowIndex, int mColIndex) {
			return false;
		}
	};

	private final TableRowSorter<TableModel> rowSorterAll = new TableRowSorter<TableModel>(modelAll);

	private final TableRowSorter<TableModel> rowSorterMyLectures = new TableRowSorter<TableModel>(
			modelMyLectures);

	private RowFilter<Object, Object> rf = null;
	private List<RowFilter<Object, Object>> filters = new ArrayList<RowFilter<Object, Object>>(2);

	/**
	 * Create the dialog.
	 */
	public SearchLecture_GUI() {

		filters.add(RowFilter.regexFilter(".", 0));
		rf = RowFilter.orFilter(filters);

		addInternalFrameListener(new InternalFrameAdapter() {
			@Override
			public void internalFrameActivated(InternalFrameEvent arg0) {
				initTableModel(modelMyLectures);
				initTableModelAll(modelAll);
				tablemyLectures.getColumnModel().getColumn(1).setWidth(0);
				tablemyLectures.getColumnModel().getColumn(1).setMinWidth(0);
				tablemyLectures.getColumnModel().getColumn(1).setMaxWidth(0);
				tablemyLectures.getColumnModel().getColumn(2).setWidth(0);
				tablemyLectures.getColumnModel().getColumn(2).setMinWidth(0);
				tablemyLectures.getColumnModel().getColumn(2).setMaxWidth(0);
				tablemyLectures.getColumnModel().getColumn(3).setWidth(0);
				tablemyLectures.getColumnModel().getColumn(3).setMinWidth(0);
				tablemyLectures.getColumnModel().getColumn(3).setMaxWidth(0);
				tablemyLectures.getColumnModel().getColumn(6).setWidth(0);
				tablemyLectures.getColumnModel().getColumn(6).setMinWidth(0);
				tablemyLectures.getColumnModel().getColumn(6).setMaxWidth(0);
				tablemyLectures.getColumnModel().getColumn(7).setWidth(0);
				tablemyLectures.getColumnModel().getColumn(7).setMinWidth(0);
				tablemyLectures.getColumnModel().getColumn(7).setMaxWidth(0);
				tablemyLectures.getColumnModel().getColumn(8).setWidth(0);
				tablemyLectures.getColumnModel().getColumn(8).setMinWidth(0);
				tablemyLectures.getColumnModel().getColumn(8).setMaxWidth(0);

				tablemyLectures.getTableHeader().setReorderingAllowed(false);
				tablemyLectures.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
				tablemyLectures.addMouseListener(new MouseAdapter() {

					@Override
					public void mouseReleased(MouseEvent e) {

						tablemyLectures.clearSelection(); //just one row is selectablemyLectures
						tablemyLectures.setRowSelectionInterval(tablemyLectures.rowAtPoint(e.getPoint()),
								tablemyLectures.rowAtPoint(e.getPoint()));
					}
				});

				tableAllLectures.getColumnModel().getColumn(1).setWidth(0);
				tableAllLectures.getColumnModel().getColumn(1).setMinWidth(0);
				tableAllLectures.getColumnModel().getColumn(1).setMaxWidth(0);
				tableAllLectures.getColumnModel().getColumn(2).setWidth(0);
				tableAllLectures.getColumnModel().getColumn(2).setMinWidth(0);
				tableAllLectures.getColumnModel().getColumn(2).setMaxWidth(0);
				tableAllLectures.getColumnModel().getColumn(3).setWidth(0);
				tableAllLectures.getColumnModel().getColumn(3).setMinWidth(0);
				tableAllLectures.getColumnModel().getColumn(3).setMaxWidth(0);
				tableAllLectures.getColumnModel().getColumn(6).setWidth(0);
				tableAllLectures.getColumnModel().getColumn(6).setMinWidth(0);
				tableAllLectures.getColumnModel().getColumn(6).setMaxWidth(0);
				tableAllLectures.getColumnModel().getColumn(7).setWidth(0);
				tableAllLectures.getColumnModel().getColumn(7).setMinWidth(0);
				tableAllLectures.getColumnModel().getColumn(7).setMaxWidth(0);
				tableAllLectures.getColumnModel().getColumn(8).setWidth(0);
				tableAllLectures.getColumnModel().getColumn(8).setMinWidth(0);
				tableAllLectures.getColumnModel().getColumn(8).setMaxWidth(0);

				tableAllLectures.getTableHeader().setReorderingAllowed(false);
				tableAllLectures.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
				tableAllLectures.addMouseListener(new MouseAdapter() {

					@Override
					public void mouseReleased(MouseEvent e) {

						tableAllLectures.clearSelection(); //just one row is selectableAllLectures
						tableAllLectures.setRowSelectionInterval(tableAllLectures.rowAtPoint(e.getPoint()),
								tableAllLectures.rowAtPoint(e.getPoint()));
					}
				});
			}
		});

		// Verhindert das Vergroessern Des Fensters
		setResizable(false);

		// Setzt den Fenstertitel
		setTitle("bwLehrpool Suite - Veranstaltung suchen - " + person.verantwortlicher.getUserID());
		// Zentriert das Fenster in die Bildmitte 2;
		setBounds(0, 0, 842, 722);

		getContentPane().setLayout(null);
		{
			JPanel panel = new JPanel();
			panel.setBackground(SystemColor.menu);
			panel.setBounds(10, 11, 816, 57);
			getContentPane().add(panel);
			panel.setLayout(null);
			{
				JLabel lblNewLabel = new JLabel("Suche nach Veranstaltung");
				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("Hier können Sie nach Ihrer gewünschten Veranstaltung suchen und diese für weitere Schritte auswählen.");
			txtpnBitteWhlenSie.setBounds(10, 36, 538, 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, 63);
		contentPanel.add(panel_1);
		panel_1.setLayout(null);

		JLabel lblNewLabel_2 = new JLabel("Volltextsuche:");
		lblNewLabel_2.setBounds(30, 30, 80, 20);
		panel_1.add(lblNewLabel_2);

		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().trim();
				// Wenn Textfield nicht leer
				if (stext != "") {
					// Filtere nach der Eingabe
					filters.clear();
					filters.add(RowFilter.regexFilter("(?i)" + stext, 0)); //case insensitive
					filters.add(RowFilter.regexFilter("(?i)" + stext, 1)); //case insensitive
					rf = RowFilter.orFilter(filters);
					rowSorterMyLectures.setRowFilter(rf);
					rowSorterAll.setRowFilter(rf);

				} else {
					filters.clear();
					filters.add(RowFilter.regexFilter(".", 0)); //case insensitive, filter for anything
					rf = RowFilter.orFilter(filters);
					rowSorterMyLectures.setRowFilter(rf);
					rowSorterAll.setRowFilter(rf);
				}
				tablemyLectures.clearSelection();
				tableAllLectures.clearSelection();

				resetLectureInfo();
			}
		});

		textFieldName.setBounds(133, 30, 400, 20);
		panel_1.add(textFieldName);
		textFieldName.setColumns(10);

		JLabel lblHauptmen = new JLabel("Hauptmenü");
		lblHauptmen.addMouseListener(new MouseAdapter() {
			@Override
			public void mouseClicked(MouseEvent arg0) {
				// oeffnet das Hauptmenue
				GuiManager.show(new MainMenue_GUI());
			}
		});
		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("Veranstaltung");
		lblVlimage.setForeground(Color.BLUE);
		lblVlimage.setBounds(81, 11, 75, 14);
		contentPanel.add(lblVlimage);

		JLabel label_2 = new JLabel(">");
		label_2.setBounds(152, 11, 13, 14);
		contentPanel.add(label_2);

		JLabel lblNewLabel_1 = new JLabel("Suche");
		lblNewLabel_1.setBounds(166, 11, 155, 14);
		contentPanel.add(lblNewLabel_1);

		tabbedPane = new JTabbedPane(JTabbedPane.TOP);

		tabbedPane.setBounds(10, 123, 557, 397);
		contentPanel.add(tabbedPane);

		JScrollPane scrollPaneAllImages = new JScrollPane();
		tableAllLectures = new JTable();
		tableAllLectures.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
			public void valueChanged(ListSelectionEvent e) {
				if (tableAllLectures.getSelectedRow() != -1) {
					String imageid = modelAll.getValueAt(
							tableAllLectures.convertRowIndexToModel(tableAllLectures.getSelectedRow()), 8)
							.toString();

					try {
						writeLectureData(imageid);
					} catch (TException e1) {

						e1.printStackTrace();
					} catch (ParseException e1) {

						e1.printStackTrace();
					}
				}
			}
		});
		tableAllLectures.setModel(modelAll);
		tableAllLectures.getColumnModel().getColumn(1).sizeWidthToFit();
		tableAllLectures.getColumnModel().getColumn(2).sizeWidthToFit();
		tableAllLectures.getColumnModel().getColumn(3).sizeWidthToFit();
		tableAllLectures.getColumnModel().getColumn(4).sizeWidthToFit();
		tableAllLectures.getColumnModel().getColumn(5).sizeWidthToFit();

		JScrollPane scrollPaneMyImage = new JScrollPane();
		tablemyLectures = new JTable();
		tablemyLectures.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
			public void valueChanged(ListSelectionEvent e) {
				if (tablemyLectures.getSelectedRow() != -1) {
					String imageid = modelMyLectures.getValueAt(
							tablemyLectures.convertRowIndexToModel(tablemyLectures.getSelectedRow()), 8)
							.toString();

					try {
						writeLectureData(imageid);
					} catch (TException e1) {

						e1.printStackTrace();
					} catch (ParseException e1) {

						e1.printStackTrace();
					}
				}
			}

		});
		tablemyLectures.setModel(modelMyLectures);

		tablemyLectures.getColumnModel().getColumn(1).sizeWidthToFit();
		tablemyLectures.getColumnModel().getColumn(2).sizeWidthToFit();
		tablemyLectures.getColumnModel().getColumn(3).sizeWidthToFit();
		tablemyLectures.getColumnModel().getColumn(4).sizeWidthToFit();
		tablemyLectures.getColumnModel().getColumn(5).sizeWidthToFit();
		tablemyLectures.setRowSorter(rowSorterMyLectures);

		scrollPaneMyImage.setViewportView(tablemyLectures);
		tabbedPane.addTab("Meine Veranstaltungen", null, scrollPaneMyImage, null);
		tableAllLectures.setRowSorter(rowSorterAll);

		scrollPaneAllImages.setViewportView(tableAllLectures);
		tabbedPane.addTab("Alle", null, scrollPaneAllImages, null);
		{
			JPanel buttonPane = new JPanel();
			buttonPane.setBounds(0, 640, 826, 33);
			buttonPane.setBackground(SystemColor.menu);
			buttonPane.setLayout(new FlowLayout(FlowLayout.RIGHT));
			getContentPane().add(buttonPane);
			{
				JButton btnBack = new JButton("Zurück");
				btnBack.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent e) {
						// oeffnet das Hauptmenue
						GuiManager.show(new MainMenue_GUI());
					}
				});
				btnBack.setActionCommand("OK");
				buttonPane.add(btnBack);
			}
		}

		JSeparator separator = new JSeparator();
		separator.setBounds(0, 79, 836, 1);
		getContentPane().add(separator);

		JSeparator separator_1 = new JSeparator();
		separator_1.setBounds(0, 628, 836, 1);
		getContentPane().add(separator_1);

		JPanel panel = new JPanel();
		panel.setLayout(null);
		panel.setBorder(new TitledBorder(null, "Detailinformationen",

		TitledBorder.LEADING, TitledBorder.TOP, null, null));
		panel.setBackground(SystemColor.menu);
		panel.setBounds(591, 85, 235, 518);
		getContentPane().add(panel);

		JLabel lblNewLabel_3 = new JLabel("Name:");
		lblNewLabel_3.setBounds(10, 27, 104, 14);
		panel.add(lblNewLabel_3);

		JLabel lblAktiv = new JLabel("Aktiv:");
		lblAktiv.setBounds(10, 98, 104, 14);
		panel.add(lblAktiv);

		labelAktiv = new JLabel("");
		labelAktiv.setBounds(10, 114, 218, 14);
		panel.add(labelAktiv);

		labelstartdate = new JLabel("");
		labelstartdate.setBounds(10, 147, 218, 14);
		panel.add(labelstartdate);

		JLabel lblStartdatum = new JLabel("Startdatum:");
		lblStartdatum.setBounds(10, 129, 104, 14);
		panel.add(lblStartdatum);

		labelenddate = new JLabel("");
		labelenddate.setBounds(10, 175, 218, 14);
		panel.add(labelenddate);

		JLabel lblEnddatum = new JLabel("Enddatum:");
		lblEnddatum.setBounds(10, 161, 104, 14);
		panel.add(lblEnddatum);

		JLabel lblBeschreibung = new JLabel("Beschreibung:");
		lblBeschreibung.setBounds(10, 189, 104, 14);
		panel.add(lblBeschreibung);

		JLabel lblImage = new JLabel("Image:");
		lblImage.setBounds(10, 293, 104, 14);
		panel.add(lblImage);

		labelVerantwortlicher = new JLabel("");
		labelVerantwortlicher.setBounds(10, 426, 218, 14);
		panel.add(labelVerantwortlicher);

		JLabel lblVerantwortlicher = new JLabel("Verantwortlicher:");
		lblVerantwortlicher.setBounds(10, 411, 104, 14);
		panel.add(lblVerantwortlicher);

		JLabel lblImageversion = new JLabel("Imageversion:");
		lblImageversion.setBounds(10, 381, 104, 14);
		panel.add(lblImageversion);

		labelimageversion = new JLabel("");
		labelimageversion.setBounds(10, 399, 218, 14);
		panel.add(labelimageversion);

		labeldesc = new JTextArea();
		labeldesc.setFont(new Font("Tahoma", Font.PLAIN, 11));
		labeldesc.setEditable(false);
		labeldesc.setLineWrap(true);
		labeldesc.setBackground(SystemColor.menu);
		labeldesc.setBounds(124, 127, 104, 110);
		JScrollPane scrollPane = new JScrollPane(labeldesc);
		scrollPane.setBounds(10, 209, 218, 81);
		panel.add(scrollPane);
		//panel.add(labeldesc);

		labelimage = new JTextArea();
		labelimage.setLineWrap(true);
		labelimage.setFont(new Font("Tahoma", Font.PLAIN, 11));
		labelimage.setEditable(false);
		labelimage.setBackground(SystemColor.menu);
		labelimage.setBounds(124, 248, 101, 81);
		JScrollPane scrollPaneImage = new JScrollPane(labelimage);
		scrollPaneImage.setBounds(10, 309, 215, 69);
		panel.add(scrollPaneImage);

		labelName = new JTextArea();
		labelName.setEditable(false);
		labelName.setFont(new Font("Tahoma", Font.PLAIN, 11));
		labelName.setBackground(SystemColor.menu);
		labelName.setBounds(124, 22, 101, 55);
		JScrollPane scrollPaneName = new JScrollPane(labelName);
		scrollPaneName.setBounds(10, 40, 218, 55);
		panel.add(scrollPaneName);

	}

	// Initiale Beffuelung eines Table models
	public DefaultTableModel initTableModel(DefaultTableModel model) {
		List<Lecture> lectures;
		try {

			// Hole eine Liste der erlaubten Images für die diese Person
			if (person.verantwortlicher.getRole() == "Admin") {
				//get complete list
				lectures = ThriftManager.getSatClient().getLectureList(SessionData.authToken);
			} else {
				//get permitted list			
				lectures = ThriftManager.getSatClient().getLectureListPermissionRead(SessionData.authToken);
			}

			TableFiller.fillModelWithLectureList(model, lectures);
			//show number of rows in GUI
			tabbedPane.setTitleAt(0, tabbedPane.getTitleAt(0) + " (" + model.getRowCount() + ") ");

			return model;
		} catch (TException e1) {

			e1.printStackTrace();
		}
		return model;
	}

	// Initiale Beffuelung eines Table models
	public DefaultTableModel initTableModelAll(DefaultTableModel model) {
		List<Lecture> lectures;
		try {
			// Hole eine Liste der erlaubten Images für die diese Person
			lectures = ThriftManager.getSatClient().getLectureList(SessionData.authToken);

			TableFiller.fillModelWithLectureList(model, lectures);
			//show number of rows in GUI
			tabbedPane.setTitleAt(1, tabbedPane.getTitleAt(1) + " (" + model.getRowCount() + ") ");

			return model;
		} catch (TException e1) {

			e1.printStackTrace();
		}
		return model;
	}

	private void resetLectureInfo() {
		//reset the detailed information on the right hand side when changing search string

		labelName.setText("");
		labelVerantwortlicher.setText("");
		labelAktiv.setText("");
		labeldesc.setText("");
		labelenddate.setText("");
		labelimage.setText("");
		labelimageversion.setText("");
		labelstartdate.setText("");
		labelVerantwortlicher.setText("");

	}

	public void writeLectureData(String id) throws TException, ParseException {

		SimpleDateFormat in = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		SimpleDateFormat out = new SimpleDateFormat("dd.MM.yyyy HH:mm:ss");
		Map<String, String> res = ThriftManager.getSatClient().getLectureData(id, SessionData.authToken);
		labelName.setText(res.get("name"));
		labelAktiv.setText(res.get("isActive"));
		labeldesc.setText(res.get("desc"));
		labelVerantwortlicher.setText(res.get("owner"));
		labelstartdate.setText(out.format(in.parse(res.get("startTime"))));
		labelenddate.setText(out.format(in.parse(res.get("endTime"))));
		labelimage.setText(res.get("imagepath").substring(res.get("imagepath").indexOf("/") + 1));
		labelimageversion.setText(res.get("imageversion"));

	}
}