package genius.gui;

import java.awt.Component;
import java.awt.Desktop;
import java.awt.event.MouseEvent;
import java.io.File;
import java.io.IOException;

import javax.swing.JMenu;
import javax.swing.JOptionPane;
import javax.swing.tree.TreePath;

import org.jdesktop.application.Action;
import org.jdesktop.application.FrameView;
import org.jdesktop.application.SingleFrameApplication;

import genius.core.DomainImpl;
import genius.core.repository.DomainRepItem;
import genius.core.repository.ProfileRepItem;
import genius.core.repository.RepItem;
import genius.core.utility.AdditiveUtilitySpace;
import genius.gui.boaframework.BOARepositoryUI;
import genius.gui.boaparties.BoaPartiesPanel;
import genius.gui.domainrepository.DomainRepositoryUI;
import genius.gui.domainrepository.MyTreeNode;
import genius.gui.panels.tab.CloseListener;
import genius.gui.panels.tab.CloseTabbedPane;
import genius.gui.repository.PartyRepositoryUI;
import genius.gui.session.SessionPanel;
import genius.gui.tournament.MultiTournamentPanel;
import genius.gui.tree.TreeFrame;

/**
 * The application's main frame.
 */
public class NegoGUIView extends FrameView {

	// Variables declaration - do not modify//GEN-BEGIN:variables
	private genius.gui.panels.tab.CloseTabbedPane closeTabbedPane1;
	private javax.swing.JMenuItem newMultilateralMenuItem;
	private javax.swing.JMenuItem newMultilateralTournamentMenuItem;
	private javax.swing.JPanel jPanel1;
	private javax.swing.JScrollPane jScrollPane2;
	private javax.swing.JScrollPane jScrollPane3;
	private javax.swing.JSplitPane jSplitPane1;
	private javax.swing.JTabbedPane jTabbedPane1;
	private javax.swing.JPanel mainPanel;
	private javax.swing.JMenuBar menuBar;
	private javax.swing.JMenuItem manualMenuItem;
	private javax.swing.JMenuItem classDocumentationMenuItem;
	private javax.swing.JMenuItem aboutMenuItem;
	private javax.swing.JTable tableBOAcomponents;
	private javax.swing.JTree treeDomains;

	public NegoGUIView(SingleFrameApplication app) {
		super(app);
		initComponents();

		try {
			new DomainRepositoryUI(treeDomains, this);
			new BOARepositoryUI(tableBOAcomponents);

		} catch (Exception e) {
			e.printStackTrace();
		}

		jTabbedPane1.addTab("Parties", new PartyRepositoryUI());

		jTabbedPane1.addTab("Boa Parties", new BoaPartiesPanel());

		CloseListener cl = new CloseListener() {
			public void closeOperation(MouseEvent e, int overTabIndex) {
				closeTabbedPane1.remove(overTabIndex);
			}
		};
		closeTabbedPane1.addCloseListener(cl);
	}

	/**
	 * @param filename
	 * @return part of filename following the last slash, or full filename if
	 *         there is no slash.
	 */
	public String GetPlainFileName(String filename) {
		int i = filename.lastIndexOf('/');
		if (i == -1)
			return filename;
		return filename.substring(i + 1);
	}

	/**
	 * @param filename
	 * @return filename stripped of its extension (the part after the last dot).
	 */
	public String StripExtension(String filename) {
		int i = filename.lastIndexOf('.');
		if (i == -1)
			return filename;
		return filename.substring(0, i);
	}

	public void replaceTab(String title, Component oldComp, Component newComp) {
		closeTabbedPane1.remove(oldComp);
		addTab(title, newComp);
	}

	public void addTab(String title, Component comp) {
		closeTabbedPane1.addTab(title, comp);
		closeTabbedPane1.setSelectedComponent(comp);
	}

	private void initComponents() {
		mainPanel = new javax.swing.JPanel();
		jSplitPane1 = new javax.swing.JSplitPane();
		jPanel1 = new javax.swing.JPanel();
		jTabbedPane1 = new javax.swing.JTabbedPane();
		jScrollPane2 = new javax.swing.JScrollPane();
		jScrollPane3 = new javax.swing.JScrollPane();
		treeDomains = new javax.swing.JTree();
		jScrollPane3 = new javax.swing.JScrollPane();
		tableBOAcomponents = new javax.swing.JTable();
		closeTabbedPane1 = new genius.gui.panels.tab.CloseTabbedPane();

		menuBar = new javax.swing.JMenuBar();
		JMenu startMenu = new javax.swing.JMenu();
		newMultilateralMenuItem = new javax.swing.JMenuItem();
		newMultilateralTournamentMenuItem = new javax.swing.JMenuItem();

		JMenu helpMenu = new javax.swing.JMenu();
		manualMenuItem = new javax.swing.JMenuItem();
		classDocumentationMenuItem = new javax.swing.JMenuItem();
		aboutMenuItem = new javax.swing.JMenuItem();

		mainPanel.setName("mainPanel"); // NOI18N

		jSplitPane1.setName("jSplitPane1"); // NOI18N

		jPanel1.setName("jPanel1"); // NOI18N

		jTabbedPane1.setName("jTabbedPane1"); // NOI18N

		jScrollPane2.setName("jScrollPane2"); // NOI18N

		treeDomains.setMinimumSize(new java.awt.Dimension(100, 100));
		treeDomains.setName("treeDomains"); // NOI18N
		treeDomains.addMouseListener(new java.awt.event.MouseAdapter() {
			public void mouseClicked(java.awt.event.MouseEvent evt) {
				treeDomainsMouseClicked(evt);
			}
		});
		jScrollPane2.setViewportView(treeDomains);

		org.jdesktop.application.ResourceMap resourceMap = org.jdesktop.application.Application.getInstance()
				.getContext().getResourceMap(NegoGUIView.class);
		jTabbedPane1.addTab(resourceMap.getString("jScrollPane2.TabConstraints.tabTitle"), jScrollPane2); // NOI18N

		org.jdesktop.layout.GroupLayout jPanel1Layout = new org.jdesktop.layout.GroupLayout(jPanel1);
		jPanel1.setLayout(jPanel1Layout);
		jPanel1Layout.setHorizontalGroup(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
				.add(jTabbedPane1, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 298, Short.MAX_VALUE));
		jPanel1Layout.setVerticalGroup(jPanel1Layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
				.add(jTabbedPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 49, Short.MAX_VALUE));

		jSplitPane1.setLeftComponent(jPanel1);

		jScrollPane3.setViewportView(tableBOAcomponents);
		jTabbedPane1.addTab("BOA components", jScrollPane3);

		closeTabbedPane1.setName("closeTabbedPane1"); // NOI18N
		jSplitPane1.setRightComponent(closeTabbedPane1);

		org.jdesktop.layout.GroupLayout mainPanelLayout = new org.jdesktop.layout.GroupLayout(mainPanel);
		mainPanel.setLayout(mainPanelLayout);
		mainPanelLayout.setHorizontalGroup(mainPanelLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
				.add(org.jdesktop.layout.GroupLayout.TRAILING, jSplitPane1,
						org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 605, Short.MAX_VALUE)

		);
		mainPanelLayout.setVerticalGroup(mainPanelLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
				.add(org.jdesktop.layout.GroupLayout.TRAILING,
						mainPanelLayout.createSequentialGroup().add(jSplitPane1,
								org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 665, Short.MAX_VALUE))
				.add(mainPanelLayout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
						.add(mainPanelLayout.createSequentialGroup())));

		menuBar.setName("menuBar"); // NOI18N

		startMenu.setText("Start");
		startMenu.setName("startMenu"); // NOI18N

		javax.swing.ActionMap actionMap = org.jdesktop.application.Application.getInstance().getContext()
				.getActionMap(NegoGUIView.class, this);

		// Add a new menu item for multi-agent negotiation tournament
		newMultilateralTournamentMenuItem.setAction(actionMap.get("newMultiAgentTournamentTab")); // NOI18N
		newMultilateralTournamentMenuItem.setName("newMultilateralMenuItem"); // NOI18N
		startMenu.add(newMultilateralTournamentMenuItem);

		newMultilateralMenuItem.setAction(actionMap.get("newMultiNegoSession")); // NOI18N
		newMultilateralMenuItem.setName("newMultilateralMenuItem"); // NOI18N
		startMenu.add(newMultilateralMenuItem);

		menuBar.add(startMenu);
		menuBar.add(helpMenu);

		helpMenu.setText(resourceMap.getString("helpMenu.text"));

		manualMenuItem.setAction(actionMap.get("openManual")); // NOI18N
		helpMenu.add(manualMenuItem);

		classDocumentationMenuItem.setAction(actionMap.get("openDocumentation")); // NOI18N
		helpMenu.add(classDocumentationMenuItem);

		aboutMenuItem.setAction(actionMap.get("openAbout")); // NOI18N
		helpMenu.add(aboutMenuItem);

		setComponent(mainPanel);
		setMenuBar(menuBar);
	}

	private void treeDomainsMouseClicked(java.awt.event.MouseEvent evt) {
		int selRow = treeDomains.getRowForLocation(evt.getX(), evt.getY());
		TreePath selPath = treeDomains.getPathForLocation(evt.getX(), evt.getY());
		if (selRow != -1) {
			if (evt.getClickCount() == 2) {
				if (selPath != null) {
					MyTreeNode node = (MyTreeNode) (selPath.getLastPathComponent());
					RepItem repItem = node.getRepositoryItem();
					showRepositoryItemInTab(repItem, node);
				}
			}
		}
	}

	public void showRepositoryItemInTab(RepItem repItem, MyTreeNode node) {
		TreeFrame tf;
		if (repItem instanceof DomainRepItem) {
			try {
				boolean hasNoProfiles = ((DomainRepItem) repItem).getProfiles().size() == 0;
				String filename = ((DomainRepItem) repItem).getURL().getFile();
				DomainImpl domain = new DomainImpl(filename);
				tf = new TreeFrame(domain, hasNoProfiles);
				addTab(StripExtension(GetPlainFileName(filename)), tf);
			} catch (Exception e) {
				e.printStackTrace();
			}
		} else if (repItem instanceof ProfileRepItem) {
			try {
				MyTreeNode parentNode = (MyTreeNode) (node.getParent());
				String filename = ((ProfileRepItem) repItem).getURL().getFile();

				DomainImpl domain = new DomainImpl(
						((DomainRepItem) (parentNode.getRepositoryItem())).getURL().getFile());

				// we can handle only AdditiveUtilitySpace in TreeFrame anyway
				// so we guess it's that...
				AdditiveUtilitySpace utilitySpace = new AdditiveUtilitySpace(domain, filename);

				tf = new TreeFrame(domain, utilitySpace);
				addTab(StripExtension(GetPlainFileName(filename)), tf);
			} catch (Exception e) {
				e.printStackTrace();

			}
		}
	}

	/**
	 * Adds a tab to the GUI's start-menu for opening a multi-agent negotiation
	 * tab.
	 */
	@Action
	public void newMultiAgentTournamentTab() {
		try {
			addTab("Tournament", new MultiTournamentPanel());
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	@Action
	public void newMultiNegoSession() {
		try {
			addTab("Session", new SessionPanel());
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	@Action
	public void openManual() {
		if (Desktop.isDesktopSupported()) {
			try {
				File myFile = new File("doc/userguide.pdf");
				Desktop.getDesktop().open(myFile);
			} catch (IOException ex) {
				JOptionPane.showMessageDialog(this.getComponent(), "There is no program registered to open PDF files.");
			}
		}
	}

	@Action
	public void openDocumentation() {
		if (Desktop.isDesktopSupported()) {
			try {
				File myFile = new File("javadoc/index.html");
				Desktop.getDesktop().open(myFile);
			} catch (IOException ex) {
				JOptionPane.showMessageDialog(this.getComponent(),
						"There is no program registered to open HTML files.");
			}
		}
	}

	@Action
	public void openAbout() {
		About about = new About();
		about.setVisible(true);
	}

	public CloseTabbedPane getMainTabbedPane() {
		return closeTabbedPane1;
	}
}