/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.carbide.cpp.internal.api.sdk.ui;

import java.util.ArrayList;

import java.util.Collections;

import java.util.HashMap;

import java.util.List;

import org.eclipse.jface.viewers.ArrayContentProvider;

import org.eclipse.jface.viewers.CheckboxTableViewer;

import org.eclipse.jface.viewers.LabelProvider;

import org.eclipse.swt.SWT;

import org.eclipse.swt.events.SelectionEvent;

import org.eclipse.swt.events.SelectionListener;

import org.eclipse.swt.layout.GridData;

import org.eclipse.swt.layout.GridLayout;

import org.eclipse.swt.widgets.Button;

import org.eclipse.swt.widgets.Composite;

import org.eclipse.swt.widgets.Group;

import org.eclipse.swt.widgets.TableItem;

import com.nokia.carbide.cpp.internal.api.sdk.SBSv2Utils;

import com.nokia.carbide.cpp.internal.api.sdk.sbsv2.SBSv2QueryUtils;

import com.nokia.carbide.cpp.internal.sdk.ui.Messages;

/**

 * @since 1.4

 */

public class SBSv2PlatformFilterComposite extends Composite {

	private CheckboxTableViewer tableViewer;

	private Button refreshButton;

	SBSv2PlatformFilterComposite(Composite parent) {

		super(parent, SWT.NONE);

	}

	public void createControls() {

		GridLayout gridLayout = new GridLayout();

		setLayout(gridLayout);

		Group platformsGroup = new Group(this, SWT.NONE);

		platformsGroup.setText(Messages.getString("SBSv2PlatformFilterComposite.PlatformsGroupText")); //$NON-NLS-1$

		platformsGroup.setToolTipText(Messages.getString("SBSv2PlatformFilterComposite.PlatformsGroupToolTip")); //$NON-NLS-1$

		GridData gd = new GridData(SWT.FILL, SWT.CENTER, true, false);

		gd.widthHint = 350;

		platformsGroup.setLayoutData(gd);

		platformsGroup.setLayout(new GridLayout());

		tableViewer = CheckboxTableViewer.newCheckList(platformsGroup, SWT.BORDER);

		tableViewer.getTable().setLayoutData(gd);

		tableViewer.setContentProvider(new ArrayContentProvider());

		tableViewer.setLabelProvider(new LabelProvider());

		refreshButton = new Button(this, SWT.NONE);		

		refreshButton.setText(Messages.getString("SBSv2PlatformFilterComposite.RefreshButtonText")); //$NON-NLS-1$

		refreshButton.setToolTipText(Messages.getString("SBSv2PlatformFilterComposite.RefreshButtonToolTip")); //$NON-NLS-1$

		refreshButton.addSelectionListener(new SelectionListener() {

			public void widgetDefaultSelected(SelectionEvent e) {

				widgetSelected(e);

			}

			public void widgetSelected(SelectionEvent e) {

				initTable(true);

			}

		});

		initTable(false);

	}

	public void performOk() {

		// save the list of unchecked configs

		List<String> checkedConfigs = new ArrayList<String>();

		for (TableItem item : tableViewer.getTable().getItems()) {

			if (tableViewer.getChecked(item.getData())) {

				checkedConfigs.add(item.getText());

			}

		}

		SBSv2Utils.setSBSv2FilteredConfigs(checkedConfigs.toArray(new String[checkedConfigs.size()]));

	}

	private void initTable(boolean refreshList) {

		SBSv2Utils.initDefaultConfigsToFilter();

		// TODO: Aliases need to be the union of all SDKs

		List<String> sbsAliases = new ArrayList<String>();

		for (String key : aliasMap.keySet())

			sbsAliases.add(key);

		Collections.sort(sbsAliases);

		tableViewer.setInput(sbsAliases);

		// check all configs

		tableViewer.setAllChecked(false);

		// now check ones from the store

		List<String> uncheckedConfigs = SBSv2Utils.getSBSv2FilteredConfigPreferences();

		for (String config : uncheckedConfigs) {

			for (TableItem item : tableViewer.getTable().getItems()) {

				if (item.getText().equals(config)) {

					tableViewer.setChecked(item.getData(), true);

					break;

				}

			}

		}

	}

	public void setDefaults(){

		initTable(true);

		for (TableItem item : tableViewer.getTable().getItems()) {

			if (item.getText().toLowerCase().startsWith("armv5_udeb")  || 

				item.getText().toLowerCase().startsWith("armv5_urel") ||

				item.getText().toLowerCase().startsWith("armv5_udeb_gcce")  || 

				item.getText().toLowerCase().startsWith("armv5_urel_gcce") ||

				item.getText().toLowerCase().startsWith("winscw_udeb")  ||

				item.getText().toLowerCase().startsWith("winscw_urel")) {

				tableViewer.setChecked(item.getData(), true);

			} else {

				tableViewer.setChecked(item.getData(), false);

			}

		}

	}

}