/*

 * 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.pi.button;

import java.util.TreeMap;

import java.util.Vector;

import com.nokia.carbide.cpp.internal.pi.analyser.NpiInstanceRepository;

import com.nokia.carbide.cpp.internal.pi.model.CusSample;

import com.nokia.carbide.cpp.internal.pi.test.AnalysisInfoHandler;

import com.nokia.carbide.cpp.internal.pi.test.PIAnalyser;

	static private BupUpdater instance = null;

	private static TreeMap<String, Integer> OneOneHexToStringMap = new TreeMap<String, Integer>();

	public static BupUpdater getInstance() {

		if (instance == null) {

			instance = new BupUpdater();

		}

		return instance;

	}

	private BupUpdater() {

		// singleton

		String nonPrintable[] = {

				Messages.getString("BupUpdater.0"), Messages.getString("BupUpdater.1"), Messages.getString("BupUpdater.2"), Messages.getString("BupUpdater.3"), Messages.getString("BupUpdater.4"), Messages.getString("BupUpdater.5"), Messages.getString("BupUpdater.6"), Messages.getString("BupUpdater.7"), Messages.getString("BupUpdater.8"), Messages.getString("BupUpdater.9"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ //$NON-NLS-8$ //$NON-NLS-9$ //$NON-NLS-10$

				Messages.getString("BupUpdater.10"), Messages.getString("BupUpdater.11"), Messages.getString("BupUpdater.12"), Messages.getString("BupUpdater.13"), Messages.getString("BupUpdater.14"), Messages.getString("BupUpdater.15"), Messages.getString("BupUpdater.16"), Messages.getString("BupUpdater.17"), Messages.getString("BupUpdater.18"), Messages.getString("BupUpdater.19"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ //$NON-NLS-8$ //$NON-NLS-9$ //$NON-NLS-10$

				Messages.getString("BupUpdater.20"), Messages.getString("BupUpdater.21"), Messages.getString("BupUpdater.22"), Messages.getString("BupUpdater.23"), Messages.getString("BupUpdater.24"), Messages.getString("BupUpdater.25"), Messages.getString("BupUpdater.26"), Messages.getString("BupUpdater.27"), Messages.getString("BupUpdater.28"), Messages.getString("BupUpdater.29"), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$ //$NON-NLS-7$ //$NON-NLS-8$ //$NON-NLS-9$ //$NON-NLS-10$

				Messages.getString("BupUpdater.30"), Messages.getString("BupUpdater.31"), Messages.getString("BupUpdater.32") //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$

			};

		for (int i = 0; i < 33; i++) {

			OneOneHexToStringMap.put(nonPrintable[i], i);

		}

		for (int i = 33; i < 127; i++) {

			OneOneHexToStringMap.put(Character.toString ((char) i), i);

		}

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.33"), 127); //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.34"), 63495);	 //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.35"), 63496);	 //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.36"), 63497);	 //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.37"), 63498); //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.38"), 63499);	 //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.39"), 63554); //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.40"), 63555); //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.41"), 63557);	 //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.42"), 63570); //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.43"), 63586);		 //$NON-NLS-1$

		OneOneHexToStringMap.put(Messages.getString("BupUpdater.44"), 63587); //$NON-NLS-1$

	}

	public void convertToLatest(Vector samples) {

		String fileVersion = NpiInstanceRepository.getInstance().activeUidGetAnalysisInfoHandler().getFileVersion();

		float version = 0;

		try  {

			version = Float.parseFloat(fileVersion);

		} catch (NumberFormatException e) {

			version = -1;

		}

		if (!fileVersion.equals(PIAnalyser.NPIFileFormat)) {		

			if (   fileVersion.startsWith(com.nokia.carbide.cpp.internal.pi.test.Messages.getString("AnalysisInfoHandler.unknownFileVersion")) //$NON-NLS-1$

					|| fileVersion.startsWith(com.nokia.carbide.cpp.internal.pi.test.Messages.getString("AnalysisInfoHandler.unknown")) //$NON-NLS-1$

					|| version <= Float.parseFloat("1.0")) //$NON-NLS-1$ // do not externalize this version number

			{

				NpiInstanceRepository.getInstance().activeUidGetAnalysisInfoHandler().setFileVersion(PIAnalyser.NPIFileFormat);

				Vector <BupSample> bupSamples = new Vector <BupSample>();

				// set additional info on file to proper profile

				AnalysisInfoHandler handler = NpiInstanceRepository.getInstance().activeUidGetAnalysisInfoHandler();

				ButtonPlugin.getDefault().setBupMapProfileToInfoHandler(handler, BupEventMapManager.getInstance().getLegacyProfile());

				IBupEventMap map = BupEventMapManager.getInstance().captureMap(BupEventMapManager.getInstance().getLegacyProfile());

				for (int i = 0; i < samples.size(); i++)

				{

					CusSample sample = (CusSample)samples.elementAt(i);

					BupSample bupSample = convertFromOneZeroOrBefore(sample, map);

					bupSamples.add(bupSample);

				}

				BupEventMapManager.getInstance().releaseMap(map);

				samples.clear();

				samples.addAll(bupSamples);

			} else if (version <= Float.parseFloat("1.1")) {	//$NON-NLS-1$	// do not externalize this version number

				// 1.2 introduce BupSample instead of using CusSample, do conversion for any file lower than this

				NpiInstanceRepository.getInstance().activeUidGetAnalysisInfoHandler().setFileVersion(PIAnalyser.NPIFileFormat);

				Vector <BupSample> bupSamples = new Vector <BupSample>();

				// set additional info on file to proper profile

				AnalysisInfoHandler handler = NpiInstanceRepository.getInstance().activeUidGetAnalysisInfoHandler();

				ButtonPlugin.getDefault().setBupMapProfileToInfoHandler(handler, BupEventMapManager.getInstance().getLegacyProfile());

				IBupEventMap map = BupEventMapManager.getInstance().captureMap(BupEventMapManager.getInstance().getLegacyProfile());

				for (int i = 0; i < samples.size(); i++)

				{

					CusSample cusSample = (CusSample) samples.elementAt(i);

					BupSample bupSample = convertFromOneOne(cusSample, map);

					bupSamples.add(bupSample);

				}

				BupEventMapManager.getInstance().releaseMap(map);

				samples.clear();

				samples.addAll(bupSamples);

			} else if (version <= Float.parseFloat("1.2")) {	//$NON-NLS-1$	// do not externalize this version number

				// 1.3 introduce isLabelModified

				Vector <BupSample> bupSamples = new Vector <BupSample>();

				AnalysisInfoHandler handler = NpiInstanceRepository.getInstance().activeUidGetAnalysisInfoHandler();

				// 2.0 M1 does not have current profile saved yet, reset to default

				IBupEventMapProfile profile = ButtonPlugin.getDefault().getBupMapProfileFromInfoHandler(handler);

				ButtonPlugin.getDefault().setBupMapProfileToInfoHandler(handler, profile);

				IBupEventMap map = BupEventMapManager.getInstance().captureMap(profile);

				for (int i = 0; i < samples.size(); i++)

				{

					BupSample bupSample = (BupSample) samples.elementAt(i);

					bupSamples.add(convertFromOneTwo(bupSample, map));

				}

				BupEventMapManager.getInstance().releaseMap(map);

				samples.clear();

				samples.addAll(bupSamples);

			}

		}		

	}

	// 1.0 or before

	// base on CustSample

	// CustSample.name:

	// unmodified name = hex string of corresponding key code e.g. 1 button is "49"

	// modified name = label string typed

	// CustSample.comment

	public BupSample convertFromOneZeroOrBefore(CusSample oldSample, IBupEventMap map)

	{

		int hexCode = 0;

		BupSample bupSample = null;

	    try {

	    	// 1.0 or before save the hex string of corresponding key code e.g. 1 button is "49"

	    	if (oldSample.name == null) {

		    	bupSample = new BupSample(oldSample.sampleSynchTime, 0, map);

		    	bupSample.setLabel(""); //$NON-NLS-1$

	    	} else  {

		    	hexCode = Integer.parseInt(oldSample.name);

		    	bupSample = new BupSample(oldSample.sampleSynchTime, hexCode, map);	    		

	    	}

	    } catch (NumberFormatException exc) {

	    	// a modified label with hexcode zero as we cannot recover that with 1.0

	    	bupSample = new BupSample(oldSample.sampleSynchTime, 0, map);

	    	bupSample.setLabel(oldSample.name);

		}

	    bupSample.setComment(oldSample.comment);

	    return bupSample;

	}	

	// 1.1

	// base on CustSample

	// CustSample.name:

	// 0-33		ASCII name shorthand

	// 33-126	printable ASCII char

	// 127		DEL

	// 128-		hex string for corresponding key

	// CustSample.comment

	public BupSample convertFromOneOne(CusSample oldSample, IBupEventMap map) {

		Integer keyCode = 0;

		keyCode = OneOneHexToStringMap.get(oldSample.name);

		if (keyCode == null) {

			try {

				keyCode = Integer.parseInt(oldSample.name);

			} catch (NumberFormatException e) {

				// it may be just a label

			}

		}

		BupSample bupSample = new BupSample(oldSample.sampleSynchTime, keyCode != null ? keyCode : 0, map);

		if (keyCode == null) {

			// this is a modified key label

			bupSample.setLabel(oldSample.name);

		}

		bupSample.setComment(oldSample.comment);

		return bupSample;

	}

	// 1.2

	// base on BupSample

	// BupSample.keyCode: hex key code of event

	// BupSample.label: label to display

	// BupSample.comment: comment for label

	public BupSample convertFromOneTwo(BupSample oldSample, IBupEventMap map) {

		BupSample bupSample = new BupSample(oldSample.sampleSynchTime, oldSample.getKeyCode(), map);

		bupSample.setComment(oldSample.getComment());

		// retain modified label

		if (!oldSample.getLabel().equals(map.getLabel(oldSample.getKeyCode()))) {

			bupSample.setLabel(oldSample.getLabel());

		}

		return bupSample;

	}

	// 1.3

	// base on BupSample(same serial UID, additional field)

	// BupSample.keyCode: hex key code of event

	// BupSample.label: label to display

	// BupSample.comment: comment for label	

	// BupSample.labelModified: label is modified, not from mapping

}