/*******************************************************************************
 * Copyright (c) 2007 VTT Technical Research Centre of Finland and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.proconf.g3d.dialogs;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ColorDialog;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;

public class JMEDialog extends Dialog {
	private boolean bounds;
	private boolean normals;
	private boolean wireframe;
	private float[] floatColor = null;
	private Button boundsButton;
	private Button normalsButton;
	private Button wireframeButton;
	private Composite colorComposite;
	private Color color = null;
	
	public JMEDialog(Shell parentShell) {
		super(parentShell);
	}

	
	@Override
	protected void configureShell(Shell newShell) {
		super.configureShell(newShell);
		newShell.setText("Configure new pipeline");
	}
	
	@Override
	protected Control createDialogArea(Composite parent) {
		Composite composite = (Composite) super.createDialogArea(parent);
		Label label = new Label(composite, SWT.WRAP);
        label.setText("JME Configuration");
        GridData data = new GridData(GridData.GRAB_HORIZONTAL
                | GridData.GRAB_VERTICAL | GridData.HORIZONTAL_ALIGN_FILL
                | GridData.VERTICAL_ALIGN_CENTER);
		
        data.widthHint = convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH);
        boundsButton = new Button(composite,SWT.CHECK);
        boundsButton.setText("Show bounds");
        boundsButton.addSelectionListener(new SelectionAdapter() {
        	@Override
        	public void widgetSelected(SelectionEvent e) {
        		bounds = boundsButton.getSelection();
        	}
        });
        boundsButton.setSelection(bounds);
        normalsButton = new Button(composite,SWT.CHECK);
        normalsButton.setText("Show normals");
        normalsButton.addSelectionListener(new SelectionAdapter() {
        	@Override
        	public void widgetSelected(SelectionEvent e) {
        		normals = normalsButton.getSelection();
        	}
        });
        normalsButton.setSelection(normals);
        wireframeButton = new Button(composite,SWT.CHECK);
        wireframeButton.setText("Show wireframe");
        wireframeButton.addSelectionListener(new SelectionAdapter() {
        	@Override
        	public void widgetSelected(SelectionEvent e) {
        		wireframe = wireframeButton.getSelection();
        	}
        });
        wireframeButton.setSelection(wireframe);
        
        colorComposite = new Composite(composite,SWT.BORDER);
        colorComposite.addMouseListener(new MouseAdapter() {
        	@Override
        	public void mouseUp(MouseEvent e) {
        		ColorDialog dialog = new ColorDialog(JMEDialog.this.getShell());
        		RGB rgb = dialog.open();
        		if (rgb != null) {
        			if (color != null)
        				color.dispose();
        			color = new Color(JMEDialog.this.getShell().getDisplay(),rgb);
        			colorComposite.setBackground(color);
        			floatColor = new float[]{rgb.red/255.f,rgb.green/255.f,rgb.blue/255.f};
        		}
        	}
        });
		updateColor();
		
		return composite;
	}
	
	@Override
	public int open() {
		return super.open();
	}


	public boolean isBounds() {
		return bounds;
	}


	public void setBounds(boolean bounds) {
		this.bounds = bounds;
	}


	public boolean isNormals() {
		return normals;
	}


	public void setNormals(boolean normals) {
		this.normals = normals;
	}


	public boolean isWireframe() {
		return wireframe;
	}


	public void setWireframe(boolean wireframe) {
		this.wireframe = wireframe;
	}
	
	
	public float[] getFloatColor() {
		return floatColor;
	}

	public void setFloatColor(float[] c) {
		this.floatColor = c;
		if (floatColor == null)
			return;
		
		updateColor();
	}
	
	private void updateColor() {
		if (colorComposite == null)
			return;
		if (color != null)
			color.dispose();
		RGB rgb = new RGB((int)(floatColor[0]*255.f),(int)(floatColor[1]*255.f),(int)(floatColor[2]*255.f));
		color = new Color(JMEDialog.this.getShell().getDisplay(),rgb);
		colorComposite.setBackground(color);
	}

	


	
	
	
}