/*

  * @author Natalie Karl

  * Copyright (c) 2015 by Natalie Karl

  * FH Hagenberg, Software Engineering 

  * 

  * Use is subject to license terms.

  */

 package isac.gui.mawen;

 import static isac.gui.IGuiConstants.WINDOW_APPLICATION_INITIAL_SIZE_X;

 import static isac.gui.IGuiConstants.WINDOW_APPLICATION_INITIAL_SIZE_Y;

 import static isac.gui.IGuiConstants.WORKSHEET_DESKTOP_PANE_INITIAL_SIZE_X;

 import static isac.gui.IGuiConstants.WORKSHEET_DESKTOP_PANE_INITIAL_SIZE_Y;

 import static isac.gui.IGuiConstants.WORKSHEET_FRAME_INITIAL_OFFSET_Y;

 import static isac.gui.IGuiConstants.WORKSHEET_FRAME_INITIAL_SIZE_X;

 import isac.gui.IToWorksheetUser;

 import isac.gui.Worksheet;

 import isac.interfaces.ICalcIterator;

 import isac.useractions.EUIElement;

 import isac.useractions.IUIAction;

 import isac.util.CalcChanged;

 import isac.util.formulae.CalcFormula;

 import isac.util.formulae.Position;

 import isac.wsdialog.IWorksheetDialog;

 import java.awt.BorderLayout;

 import java.awt.Container;

 import java.awt.Cursor;

 import java.awt.Dimension;

 import java.awt.event.WindowAdapter;

 import java.awt.event.WindowEvent;

 import java.awt.event.WindowListener;

 import java.beans.PropertyVetoException;

 import java.rmi.RemoteException;

 import java.util.HashMap;

 import java.util.Vector;

 import javax.swing.JButton;

 import javax.swing.JFrame;

 import javax.swing.JDesktopPane;

 import javax.swing.JInternalFrame;

 import javax.swing.JMenuBar;

 import javax.swing.plaf.basic.BasicInternalFrameUI;

 import javax.swing.SwingUtilities;

 import junit.framework.TestCase;

 /**

  * @author Natalie Karl

  * 

  *         With a minimum of code present the terms of the example for reference

  *         on screen.

  * 

  *         <code>Worksheet</code> is launched by

  *         <code>WindowApplication#openNewWorksheet</code>, which involves a

  *         <code>IWorksheetDialog</code>, which in turn involves RMI (the

  *         <code>WorksheetDialog</code> runs in the <code>ObjectManager</code>).

  * 

  *         We don't want RMI in this TestCase and modify code of

  *         <code>WindowApplication#openNewWorksheet</code> such that RMI is

  *         excluded.

  * 

  */

 public class TestWorksheetForMawen extends TestCase implements IToWorksheetUser 

 {

 	private static JFrame frame_;

 	private JDesktopPane desktop_pane_;

 	protected static Worksheet currentSession;

 	@SuppressWarnings("unused") // is used below; deletion causes error

 	private HashMap<JButton, EUIElement> map_buttons_actions_;

 	@SuppressWarnings("unused") // is used below; deletion causes error

 	private HashMap<EUIElement, JButton> map_actions_buttons_;

 	private JMenuBar menu_bar_;

 	@SuppressWarnings("unused") // is used below; deletion causes error

 	private int num_browser_frames_;

 	@SuppressWarnings("unused") // is used below; deletion causes error

 	private boolean menu_separator_added_;

 	// from "implements IToWorksheetUser"

 	@Override

 	public void addToMenuBar(IUIAction action) {

 	}

 	@Override

 	public boolean removeFromMenuBar(IUIAction action) {

 		return false;

 	}

 	@Override

 	public void addCloseListener(Worksheet ws) {

 	}

 	@Override

 	public void removeCloseListener(Worksheet ws) {

 	}

 	// ======= copies from constructor of WindowApplication

 	private JFrame constructorWindowApplication() {

 		menu_separator_added_ = false;

 		frame_ = new JFrame();

 		frame_.setSize(new Dimension(WINDOW_APPLICATION_INITIAL_SIZE_X,

 				WINDOW_APPLICATION_INITIAL_SIZE_Y));

 		// locate frame in the middle of the screen

 		frame_.setLocationRelativeTo(null);

 		// initialize hashMaps

 		map_buttons_actions_ = new HashMap<JButton, EUIElement>();

 		map_actions_buttons_ = new HashMap<EUIElement, JButton>();

 		menu_bar_ = new JMenuBar();

 		frame_.setJMenuBar(menu_bar_);

 		num_browser_frames_ = 0;

 		this.createWorksheetPane();

 		frame_.add(desktop_pane_);

 		JFrame.setDefaultLookAndFeelDecorated(true);

 		frame_.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);

 		frame_.setVisible(true);

 		return frame_;

 	}

 	// ------ methods from WindowApplication

 	private static WindowListener windowListener = new WindowAdapter() {

 		public void windowClosing(WindowEvent w) {

 			frame_.setVisible(false);

 			frame_.dispose();

 			System.exit(0);

 		}

 	};

 	protected static void startApplication(/* final JFrame windowApplication */) {

 		SwingUtilities.invokeLater(new Runnable() { // Start the application

 					public void run() {

 						frame_.addWindowListener(windowListener);

 					}

 				});

 	}

 	public void createWorksheetPane() {

 		desktop_pane_ = new JDesktopPane();

 		Dimension d = new Dimension();

 		d.setSize(frame_.getWidth() * 0.60, 0.0);

 		desktop_pane_.setMinimumSize(d);

 		desktop_pane_.setDragMode(JDesktopPane.OUTLINE_DRAG_MODE);

 	}

 	private void addInternalFrame(JInternalFrame frame) {

 		desktop_pane_.add(frame);

 		desktop_pane_.getDesktopManager().activateFrame(frame);

 		frame.toFront();

 		frame.grabFocus();

 	}

 	private JInternalFrame createInternalFrame(String title, boolean resizable,

 			boolean closable, boolean maximizable, boolean iconifiable) {

 		JInternalFrame internalFrame = new JInternalFrame(title, resizable,

 				closable, maximizable, iconifiable);

 		return internalFrame;

 	}

 	private void openNewWorksheet(IWorksheetDialog dialog)

 			throws RemoteException {

 		// InternalFrame, holding the Frames for the Worksheet and the

 		// corresponding CalcHeadPanel

 		JInternalFrame internalFrame = createInternalFrame("Worksheet", true,

 				true, false, false);

 		internalFrame.setResizable(true);

 		internalFrame.setLayout(new BorderLayout());

 		// DesktopPane, added to internalFrame to be able to handle multiple

 		// InternalFrames in this InternalFrame

 		final JDesktopPane desktop = new JDesktopPane();

 		desktop.setSize(WORKSHEET_DESKTOP_PANE_INITIAL_SIZE_X,

 				WORKSHEET_DESKTOP_PANE_INITIAL_SIZE_Y);

 		desktop.setDragMode(JDesktopPane.OUTLINE_DRAG_MODE);

 		internalFrame.setContentPane(desktop); // , BorderLayout.CENTER);

 		frame_.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));

 		Worksheet ws = new Worksheet((IToWorksheetUser) this, dialog, desktop);

 		// new InternalFrame for the Worksheet

 		JInternalFrame ws_frame = new JInternalFrame();

 		((BasicInternalFrameUI) ws_frame.getUI()).setNorthPane(null);

 		ws_frame.setSize(WORKSHEET_FRAME_INITIAL_SIZE_X, frame_.getHeight()

 				- WORKSHEET_FRAME_INITIAL_OFFSET_Y);

 		Container c;

 		c = ws_frame.getContentPane();

 		c.setLayout(new BorderLayout());

 		c.add(ws, BorderLayout.CENTER);

 		desktop.add(ws_frame);

 		try {

 			ws_frame.setMaximum(true);

 		} catch (PropertyVetoException e) {

 			e.printStackTrace();

 		}

 		ws_frame.setFocusable(false);

 		ws_frame.setVisible(true);

 		internalFrame.addInternalFrameListener(ws);

 //		int width, height = 0;

 //		height = internalFrame.getPreferredSize().height;

 //		width = internalFrame.getPreferredSize().width;

 //		// make Frame a little smaller than the window

 //		height = frame_.getHeight() - WORKSHEET_FRAME_INITIAL_OFFSET_Y;

 //		width = width < 600 ? WORKSHEET_FRAME_INITIAL_SIZE_X : width;

 //

 //		JInternalFrame[] frames = desktop_pane_.getAllFrames();

 //		int num_frames = frames.length - 4;

 		this.addInternalFrame(internalFrame);

 //		internalFrame.setLocation(num_frames * 20, num_frames * 20);

 //		internalFrame.setPreferredSize(new Dimension(width, height));

 		internalFrame.setLocation(20, 10);

 		internalFrame.setPreferredSize(new Dimension(500, 300));

 		internalFrame.pack();

 		internalFrame.setVisible(true);

 		frame_.setCursor(Cursor.getDefaultCursor());

 	}

 	/* protocol of building testWorksheetIsac (below): getFormulaeFromTo */

 	public void testModDialogIterator1() {

 		System.out.println("/--BEGIN isac.gui.mawen.testModDialogIterator1");

 		Vector<Integer> p = new Vector<Integer>(); p.add(1);

 		Position pos = new Position(p, "Res");

 		ICalcIterator from = new MockDialogIterator(pos);

 		p = new Vector<Integer>(); p.add(2);

 	    pos = new Position(p, "Res");

 		ICalcIterator to = new MockDialogIterator(pos);

 		Vector<CalcFormula> fs = null;

 		try { // in the test NO rmi is involved

 			fs = from.getFormulaeFromTo(to, 0, false);

 		} catch (RemoteException e) {

 			e.printStackTrace();

 		}

 		assertEquals(fs.get(0).getPosition().toSMLString(), "([2],Res)");

 		// -------------------------------------------------------------------

 		p = new Vector<Integer>(); p.add(1);

 		pos = new Position(p, "Frm");

 		from = new MockDialogIterator(pos);

 		p = new Vector<Integer>(); p.add(2);

 	    pos = new Position(p, "Res");

 		to = new MockDialogIterator(pos);

 		fs = null;

 		try { // in the test NO rmi is involved

 			fs = from.getFormulaeFromTo(to, 0, false);

 		} catch (RemoteException e) {

 			e.printStackTrace();

 		}

 		assertEquals(fs.get(0).getPosition().toSMLString(), "([1],Res)");

 		assertEquals(fs.get(1).getPosition().toSMLString(), "([2],Res)");

 		System.out.println("\\--END isac.gui.mawen.testModDialogIterator1");

 	}

 	/* protocol of building testWorksheetIsac (below): CalcChanged */

 	public void testModDialogIterator2() {

 		System.out.println("/--BEGIN isac.gui.mawen.testModDialogIterator2");

 		Vector<Integer> p = new Vector<Integer>();

 		Position pos = new Position(p, "Pbl");

 		ICalcIterator ci = new MockDialogIterator(pos);

 		CalcChanged e = new CalcChanged(4711, false, ci, ci, ci);

     	ICalcIterator from = e.getLastUnchangedFormula();

     	@SuppressWarnings("unused") // is used below; deletion causes error

     	ICalcIterator del = e.getLastDeletedFormula();

     	ICalcIterator to = e.getLastGeneratedFormula();

     	Vector<CalcFormula> fs = null;

 		try {

 			fs = from.getFormulaeFromTo(to, 0, false);

 		} catch (RemoteException e1) {

 			// TODO Auto-generated catch block

 			e1.printStackTrace();

 		}

 		assertEquals(fs.size(), 1);

 		assertEquals(fs.get(0).getPosition().toSMLString(), "([],Pbl)");

 //		assertEquals(fs.get(0).getFormula().toSMLString(), "Simplify (1 + (2 * x * (y + 3)) / (4 * z * (y + 3)) + 5)");

 		assertEquals(fs.get(0).getFormula().toSMLString(), "1+((2*x*(y+3)+((y^2+6*y+9)/(y+3)))/(4*z*(y+3)))+(5::real)");

 		// -------------------------------------------------------------------

 		p = new Vector<Integer>(); p.add(1);

 	    pos = new Position(p, "Res");

 	    ICalcIterator unc = new MockDialogIterator(pos);

 		p = new Vector<Integer>(); p.add(2);

 	    pos = new Position(p, "Res");

 	    ICalcIterator gen = new MockDialogIterator(pos);

 		e = new CalcChanged(4711, false, unc, unc, gen);

 		from = e.getLastUnchangedFormula();

     	del = e.getLastDeletedFormula();

     	to = e.getLastGeneratedFormula();

     	fs = null;

 		try {

 			fs = from.getFormulaeFromTo(to, 0, false);

 		} catch (RemoteException e1) {

 			e1.printStackTrace();

 		}

 		System.out.println(fs.size());

 		System.out.println(fs.get(0).getPosition().toSMLString());

 		System.out.println(fs.get(0).getFormula().toSMLString());

 		assertEquals(fs.size(), 1);

 		assertEquals(fs.get(0).getPosition().toSMLString(), "([2],Res)");

 //		assertEquals(fs.get(0).getFormula().toSMLString(), "1 + x / (2 * z) + 5");

 		assertEquals(fs.get(0).getFormula().toSMLString(), "1+(((2*x+1)*(y+3))/(4*z*(y+3)))+(5::real)");

 		System.out.println("\\--END isac.gui.mawen.testModDialogIterator2");

 	}

 	/* display example for reference in a Worksheet.

 	 * THIS TEST WORKS ONLY IN DEBUG MODE, JUnit hangs here.

 	 */

 	public void testWorksheetIsac() {

 			System.out.println("/--BEGIN isac.gui.mawen.testWorksheetIsac");

 		frame_ = constructorWindowApplication();

 		startApplication(/* windowApplication */);

 		MockWorksheetDialog wd = new MockWorksheetDialog();

 		try {

 			this.openNewWorksheet(wd); // <<<<<<<-----------------------------------

 		} catch (RemoteException e) {

 			e.printStackTrace();

 		}

 		this.createWorksheetPane();

 		Position from; Position to;

 		//-->ISA: getFormulaeFromTo 1 ([],Pbl) ([],Pbl) 0 false;

 		from = new Position(); from.setKind("Pbl");

 		to = new Position(); to.setKind("Pbl");

 		try {

       Thread.sleep(10);

     } catch (InterruptedException e1) {

       // TODO Auto-generated catch block

       e1.printStackTrace();

     }

 		wd.sendFormulaToWorksheet (from, to); // the root-node in CalcModelHierarchy

 //		try {

 //      Thread.sleep(10);

 //    } catch (InterruptedException e1) {

 //      // TODO Auto-generated catch block

 //      e1.printStackTrace();

 //    }

 //		//-->ISA: getFormulaeFromTo 1 ([],Met) ([1],Frm) 0 false;

 //		from = new Position(); from.setKind("Met");

 //		to = new Position(); to.addInt("1"); to.setKind("Frm");

 //		try {

 //      Thread.sleep(100);

 //    } catch (InterruptedException e1) {

 //      // TODO Auto-generated catch block

 //      e1.printStackTrace();

 //    }

 //		wd.sendFormulaToWorksheet (from, to);

 //		try {

 //      Thread.sleep(100);

 //    } catch (InterruptedException e1) {

 //      // TODO Auto-generated catch block

 //      e1.printStackTrace();

 //    }

 //		//-->ISA: getFormulaeFromTo 1 ([1],Frm) ([1],Res) 0 false;

 //		from = new Position(); from.addInt("1"); from.setKind("Frm");

 //		to = new Position(); to.addInt("1"); to.setKind("Res");

 //		try {

 //      Thread.sleep(10);

 //    } catch (InterruptedException e1) {

 //      // TODO Auto-generated catch block

 //      e1.printStackTrace();

 //    }

 //		wd.sendFormulaToWorksheet (from, to);

 //		try {

 //      Thread.sleep(10);

 //    } catch (InterruptedException e1) {

 //      // TODO Auto-generated catch block

 //      e1.printStackTrace();

 //    }

 //		//-->ISA: getFormulaeFromTo 1 ([1],Res) ([2],Res) 0 false;

 //		from = new Position(); from.addInt("1"); from.setKind("Res");

 //		to = new Position(); to.addInt("2"); to.setKind("Res");

 //		try {

 //      Thread.sleep(10);

 //    } catch (InterruptedException e1) {

 //      // TODO Auto-generated catch block

 //      e1.printStackTrace();

 //    }

 //		wd.sendFormulaToWorksheet (from, to);

 //		try {

 //      Thread.sleep(10);

 //    } catch (InterruptedException e1) {

 //      // TODO Auto-generated catch block

 //      e1.printStackTrace();

 //    }

 //		//-->ISA: getFormulaeFromTo 1 ([2],Res) ([3],Res) 0 false;

 //		from = new Position(); from.addInt("2"); from.setKind("Res");

 //		to = new Position(); to.addInt("3"); to.setKind("Res");

 //		try {

 //      Thread.sleep(10);

 //    } catch (InterruptedException e1) {

 //      // TODO Auto-generated catch block

 //      e1.printStackTrace();

 //    }

 //		

 //		wd.sendFormulaToWorksheet (from, to);

 //		try {

 //      Thread.sleep(10);

 //    } catch (InterruptedException e1) {

 //      // TODO Auto-generated catch block

 //      e1.printStackTrace();

 //    }

 //		//ONLY SCEN 5-->ISA: getFormulaeFromTo 1 ([3],Res) ([4],Res) 0 false;

 //	    from = new Position(); from.addInt("3"); from.setKind("Res");

 //	    to = new Position(); to.addInt("4"); to.setKind("Res");

 //	    try {

 //	      Thread.sleep(10);

 //	    } catch (InterruptedException e1) {

 //	      // TODO Auto-generated catch block

 //	      e1.printStackTrace();

 //	    }

 //	    wd.sendFormulaToWorksheet (from, to);

 //	    try {

 //	      Thread.sleep(10);

 //	    } catch (InterruptedException e1) {

 //	      // TODO Auto-generated catch block

 //	      e1.printStackTrace();

 //	    }

 //	    from = new Position(); from.addInt("4"); from.setKind("Res");

 //	    to = new Position(); to.addInt("4"); to.setKind("Res");

 //	    

 //	    try {

 //	      Thread.sleep(10);

 //	    } catch (InterruptedException e1) {

 //	      // TODO Auto-generated catch block

 //	      e1.printStackTrace();

 //	    }

 //	    wd.sendFormulaToWorksheet (from, to);

 	    //END ONLY SCEN 5-->ISA: getFormulaeFromTo 1 ([3],Res) ([4],Res) 0 false;

 		try { Thread.sleep(100000); } catch (InterruptedException e) { e.printStackTrace(); }

 		System.out.println("\\--END isac.gui.mawen.testWorksheetIsac");

 	}

 }