/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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.s60tools.crashanalyser.containers;

import java.io.BufferedWriter;

import java.io.IOException;

import java.util.*;

import org.w3c.dom.Element;

import org.w3c.dom.NodeList;

import com.nokia.s60tools.crashanalyser.model.XmlUtils;

/**

 * This class contains basic information about a crash such as

 * crash date and time, product version etc. 

 *

 */

public final class Summary {

	// XML tags

	public static final String TAG_SEG_HEADER = "seg_header";

	public static final String TAG_DATE = "date";

	public static final String TAG_TIME = "time";

	public static final String TAG_UPTIME = "uptime";

	public static final String TAG_CRASH_SOURCE = "crash_source";

	public static final String TAG_SEG_HW_INFO = "seg_hw_info";

	public static final String TAG_VERSION = "version_text";

	public static final String TAG_VERSIONS = "version_text_list";

	public static final String TAG_PRODUCT_TYPE = "product_type";

	public static final String TAG_PRODUCT_CODE = "product_code";

	public static final String TAG_SERIAL_NUMBER = "serial_number";

	public static final String TAG_PRODUCTION_MODE = "production_mode";

	public static final String TAG_SEG_SW_INFO = "seg_sw_info";

	public static final String TAG_LANGUAGE = "language";

	public static final String TAG_CHECKSUM = "checksum";

	public static final String TAG_IMEI = "imei";

	public static final String TAG_SEG_MEMORY_INFO = "seg_memory_info";

	public static final String TAG_RAM = "ram";

	public static final String TAG_DRIVE = "drive";

	public static final String TAG_FREE = "free";

	public static final String FORMAT = "%-15s: %s";

	// Data

	private final String summaryCrashTime;

	private final String summaryCrashDate;

	private final String summaryUpTime;

	private final String[] summarySwVersion;

	private final String summaryLanguage;

	private final String summaryRomId;

	private final String[] summaryHwVersion;

	private final String summaryProductType;

	private final String summaryProductCode;

	private final String summarySerialNumber;

	private final String summaryImei;

	private final String summaryFreeRam;

	private final String summaryFreeDisk;

	private final String summaryProductionMode;

	private final String summaryCrashSource;

		summaryCrashTime = crashTime;

		summaryCrashDate = crashDate;

		summaryUpTime = upTime;

		summarySwVersion = swVersion.clone();

		summaryLanguage = language;

		summaryRomId = romId;

		summaryHwVersion = hwVersion.clone();

		summaryProductType = productType;

		summaryProductCode = productCode;

		summarySerialNumber = serialNumber;

		summaryImei = imei;

		summaryFreeRam = freeRam;

		summaryFreeDisk = freeDisk;

		summaryProductionMode = productionMode;

		summaryCrashSource = crashSource;

	}

	/**

	 * Writes summary data into given buffer (i.e. text file)

	 * @param out

	 * @throws IOException

	 */

		writeLine(out, "Crash Time", summaryCrashTime);

		writeLine(out, "Crash Date", summaryCrashDate);

		writeLine(out, "Up Time", summaryUpTime);

		if (summarySwVersion != null && summarySwVersion.length > 0) {

			for (int i = 0; i < summarySwVersion.length; i++) {

				writeLine(out, "SW Version", summarySwVersion[i]);

			}

		}

		writeLine(out, "Language", summaryLanguage);

		writeLine(out, "Rom Id", summaryRomId);

		if (summaryHwVersion != null && summaryHwVersion.length > 0) {

			for (int i = 0; i < summaryHwVersion.length; i++) {

				writeLine(out, "HW Version", summaryHwVersion[i]);

			}

		}

		writeLine(out, "Product Type", summaryProductType);

		writeLine(out, "Product Code", summaryProductCode);

		writeLine(out, "Serial Number", summarySerialNumber);

		writeLine(out, "Imei", summaryImei);

		writeLine(out, "Free Ram", summaryFreeRam);

		writeLine(out, "Free Disk Space", summaryFreeDisk);

		writeLine(out, "Production Mode", summaryProductionMode);

		writeLine(out, "Crash Source", summaryCrashSource);

	}

		if (!"".equals(value)) {

			out.write(String.format(FORMAT, header, value));

			out.newLine();

		}

	}

	/**

	 * Reads and creates summary data from given root xml element

	 * @param rootElement

	 * @return created summary data or null

	 */

		try {

			String crashTime = "";

			String crashDate = "";

			String upTime = "";

			String crashSource = "";

			// read data under seg_header node

			if (segHeader != null && segHeader.getLength() > 0) {

				// read crash time

				crashTime = XmlUtils.getTextValue((Element)segHeader.item(0), TAG_TIME);

				if (crashTime == null) {

					crashTime = "";

				} else if (!crashTime.contains(":") && crashTime.length() == 6){

								  crashTime.substring(2, 4) + ":" +

								  crashTime.substring(4, 6);

					crashTime = time;

				}

				// read crashdate

				crashDate = XmlUtils.getTextValue((Element)segHeader.item(0), TAG_DATE);

				if (crashDate == null) {

					crashDate = "";

				} else if (crashDate.length() == 8) {

									crashDate.substring(4,6) + "-" +

									crashDate.substring(6,8);

					crashDate = date;

				}

				// read uptime

				upTime = XmlUtils.getTextValue((Element)segHeader.item(0), TAG_UPTIME);

				if (upTime == null) {

					upTime = "";

				} else {

					upTime = convertUpTime(upTime);

				}

				// read crash source

				crashSource = XmlUtils.getTextValue((Element)segHeader.item(0), TAG_CRASH_SOURCE);

				if(crashSource == null)

					crashSource = "";

			}

			String productType = "";

			String productCode = "";

			String serialNumber = "";

			String productionMode = "";

			// read data under seg_hw_info node

			if (segHwInfo != null && segHwInfo.getLength() > 0) {

				// read all versions

				if (versions != null && versions.getLength() > 0) {

					for (int i = 0; i < versions.getLength(); i++) {

						// read sw version

						if (version != null)

							hwVersions.add(version);

					}

				}

				// read product type

				productType = XmlUtils.getTextValue((Element)segHwInfo.item(0), TAG_PRODUCT_TYPE);

				if (productType == null)

					productType = "";

				// read product code

				productCode = XmlUtils.getTextValue((Element)segHwInfo.item(0), TAG_PRODUCT_CODE);

				if (productCode == null)

					productCode = "";

				// read serial number

				serialNumber = XmlUtils.getTextValue((Element)segHwInfo.item(0), TAG_SERIAL_NUMBER);

				if (serialNumber == null)

					serialNumber = "";

				// read production mode

				productionMode = XmlUtils.getTextValue((Element)segHwInfo.item(0), TAG_PRODUCTION_MODE);

				if (productionMode == null)

					productionMode = "";

			}

			String language = "";

			String romId = "";

			// read data under seg_sw_info node

			if (segSwInfo != null && segSwInfo.getLength() > 0) {

				// read all versions

				if (versions != null && versions.getLength() > 0) {

					for (int i = 0; i < versions.getLength(); i++) {

						// read sw version

						if (version != null)

							swVersions.add(version);

					}

				}

				// read language

				language = XmlUtils.getTextValue((Element)segSwInfo.item(0), TAG_LANGUAGE);

				if (language == null)

					language = "";

				// read rom id

				romId = XmlUtils.getTextValue((Element)segSwInfo.item(0), TAG_CHECKSUM);

				if (romId == null)

					romId = "";

			}

			String imei = "";

			// read imei value

			if (imeiNode != null && imeiNode.getLength() > 0) {

				imei = imeiNode.item(0).getFirstChild().getNodeValue();

			}

			String freeRamAmount = "";

			String freeDiskSpace = "";

			// read free ram amount

			if (segMemoryInfo != null && segMemoryInfo.getLength() > 0) {

				if (ram != null && ram.getLength() > 0) {

					freeRamAmount = XmlUtils.getTextValue((Element)ram.item(0), TAG_FREE);

					if (freeRamAmount == null)

						freeRamAmount = "";

				}

				if (drive != null && drive.getLength() > 0) {

					freeDiskSpace = XmlUtils.getTextValue((Element)drive.item(0), TAG_FREE);

					if (freeDiskSpace == null)

						freeDiskSpace = "";

				}

			}

			return new Summary(crashTime, crashDate, upTime, swVersions.toArray(new String[swVersions.size()]), 

								language, romId, hwVersions.toArray(new String[hwVersions.size()]), productType, 

								productCode, serialNumber, productionMode, crashSource, imei, freeRamAmount, freeDiskSpace);

		} catch (Exception e) {

			return null;

		}

	}

	public String getCrashTime() {

		return summaryCrashTime;

	}

	public String getCrashDate() {

		return summaryCrashDate;

	}

	public String getUpTime() {

		return summaryUpTime;

	}

	public String getRomId() {

		return summaryRomId;

	}

	public String[] getSwVersion() {

		return summarySwVersion.clone();

	}

	public String[] getHwVersion() {

		return summaryHwVersion.clone();

	}

	public String getProductType() {

		return summaryProductType;

	}

	public String getProductCode() {

		return summaryProductCode;

	}

	public String getLanguage() {

		return summaryLanguage;

	}

	public String getSerialNumber() {

		return summarySerialNumber;

	}

	public String getImei() {

		return summaryImei;

	}

	public String getFreeRam() {

		return summaryFreeRam;

	}

	public String getFreeDisk() {

		return summaryFreeDisk;

	}

	public String getProductionMode() {

		return summaryProductionMode;

	}

	public String getCrashSource() {

		return summaryCrashSource;

	}

		try {

			remainder = secs % 3600,

			minutes = remainder / 60,

			seconds = remainder % 60;

			return ( (hours < 10 ? "0" : "") + hours

			+ ":" + (minutes < 10 ? "0" : "") + minutes

			+ ":" + (seconds< 10 ? "0" : "") + seconds );

		} catch (Exception e) {

			return uptime;

		}

	}

}