/*

 * Copyright (c) 2009-2010 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:   Definition file for the class SettingsUtility

 *

 */

// System includes

#include <e32std.h>

#include <QTime>

#include <QDateTime>

#include <HbGlobal>

// User includes

#include "settingsutility.h"

#include "timezoneclient.h"

#include "clockdatatypes.h"

/*!

	\class SettingsUtility.

 */

/*!

	Default constructor.

 */

SettingsUtility::SettingsUtility(QObject *parent)

:QObject(parent)

{

	qDebug("clock: SettingsUtility::SettingsUtility -->");

	mTimeSeparatorList << tr(".") << tr(":");

	mClockTypeList << tr("Analog") << tr("Digital");

	mTimeFormatList << hbTrId("txt_clk_setlabel_val_24_hour") << hbTrId("txt_clk_setlabel_val_12_hour");

	mDateFormatList << hbTrId("txt_clk_setlabel_val_dd_mm_yyyy") << hbTrId("txt_clk_setlabel_val_mm_dd_yyyy") << hbTrId("txt_clk_setlabel_val_yyyy_mm_dd");

	mDateSeparatorList << tr(".") << tr(":") << tr("/") << tr("-");

	mAutoUpdateValueList << tr("ON") << tr("OFF");

	mSnoozeValueList << tr("5 minutes") << tr("15 minutes") << tr(" 30 minutes") << tr("1 hour");

	mTimeZoneClient = new TimezoneClient(this);

	qDebug("clock: SettingsUtility::SettingsUtility <--");

//	mSettingsMamager = new XQSettingsManager(this);

}

/*!

	Destructor.

 */

SettingsUtility::~SettingsUtility()

{

	// Nothing yet.

}

/*!

 */

void SettingsUtility::setTime(const QString &time)

{

	QTime newTime = QTime::fromString(time, timeFormatString());

	if (newTime.isValid()) {

		mTimeZoneClient->setDateTime(QDateTime(QDate::currentDate(), newTime));

	}

}

/*!

 */

QString SettingsUtility::time()

{

	return QTime::currentTime().toString(timeFormatString());

}

/*!

 */

void SettingsUtility::setTimeZone(const QString &timezone)

{

	Q_UNUSED(timezone)

}

/*!

 */

QString SettingsUtility::timeZone()

{

	QStringList dummyList;

	// Get the current zone info.

	LocationInfo currentZoneInfo = mTimeZoneClient->getCurrentZoneInfoL();

	// Construct the GMT +/- X string.

	QString gmtOffset(hbTrId("txt_common_common_gmt"));

	int utcOffset = currentZoneInfo.zoneOffset;

	int offsetInHours (utcOffset/60);

	int offsetInMinutes (utcOffset%60);

	// Check wether the offset is +ve or -ve.

	if (0 < utcOffset) {

		// We have a positive offset. Append the '+' character.

		gmtOffset += tr("+ ");

	} else if (0 > utcOffset) {

		// We have a negative offset. Append the '-' character.

		gmtOffset += tr("- ");

		offsetInHours = -offsetInHours;

	} else {

		// We dont have an offset. We are at GMT zone.

	}

	// Append the hour component.

	gmtOffset += QString::number(offsetInHours);

	// Append the time separator.

	gmtOffset += mTimeSeparatorList.at(timeSeparator(dummyList));

	// Append the minute component.

	// If minute component is less less than 10, append a '00'

	if (0 <= offsetInMinutes && offsetInMinutes < 10) {

		gmtOffset += tr("00");

	} else {

		gmtOffset += QString::number(offsetInMinutes);

	}

	gmtOffset += tr(" ");

	// TODO: append city name when more than one cities else country name.

	gmtOffset += currentZoneInfo.cityName;

	return gmtOffset;

}

/*!

 */

void SettingsUtility::setTimeFormat(const QString& format)

{

	TLocale locale;

	if (format == mTimeFormatList.at(0)) {

		locale.SetTimeFormat(ETime24);

	} else if (format == mTimeFormatList.at(1)) {

		locale.SetTimeFormat(ETime12);

	} else {

		// Nothing to do.

	}

	locale.Set();

}

/*!

 */

int SettingsUtility::timeFormat(QStringList &format)

{

	TLocale locale;

	int value = -1;

	if (ETime24 == locale.TimeFormat()) {

		value = 0;

	} else if (ETime12 == locale.TimeFormat()) {

		value = 1;

	}

	format = mTimeFormatList;

	return value;

}

/*!

 */

void SettingsUtility::setClockType(const QString &type)

{

	TLocale locale;

	if (type == mClockTypeList.at(0)) {

	    locale.SetClockFormat(EClockAnalog);

    } else if (type == mClockTypeList.at(1)) {

	    locale.SetClockFormat(EClockDigital);

    } else {

    	// Nothing to do.

    }

	locale.Set();

}

/*!

 */

int SettingsUtility::clockType(QStringList &list)

{

	TLocale locale;

	int value = -1;

	if (EClockAnalog == locale.ClockFormat()) {

	    value = 0;

    } else if (EClockDigital == locale.ClockFormat()){

    	value = 1;

    } else {

    	// Nothing to do.

    }

	list = mClockTypeList;

	return value;

}

/*!

 */

void SettingsUtility::setTimeSeparator(const QString &separator)

{

	if (mTimeSeparatorList.contains(separator)) {

	    TLocale locale;

		locale.SetTimeSeparator(TChar(separator.unicode()->unicode()), 1);

		locale.SetTimeSeparator(TChar(separator.unicode()->unicode()), 2);

		locale.Set();

    }

}

/*!

 */

int SettingsUtility::timeSeparator(QStringList &list)

{

	qDebug() << "clock: SettingsUtility::timeSeparator -->";

	TLocale locale;

	TChar separatorChar = locale.TimeSeparator(1);

	int value = -1;

	if (separatorChar == (mTimeSeparatorList.at(0).unicode())->unicode()) {

		value = 0;

	} else if (separatorChar == (mTimeSeparatorList.at(1).unicode())->unicode()) {

		value = 1;

	} else {

		// Nothing to do.

	}

	list = mTimeSeparatorList;

	qDebug() << "clock: SettingsUtility::timeSeparator <--";

	return value;

}

/*!

 */

void SettingsUtility::setAutoUpdate(const QString &value)

{

	// TODO: implement the changes after server is in place.

	// 1. Inform the server about the setting.

	// 2. Get the status of the change from server

	// 3. Emit the signal to inform the clients of the change in the settings item,

	// pass the enum of settings item changed and the updated value.

	if (0 == value.compare(tr("ON"), Qt::CaseInsensitive)) {

		mTimeZoneClient->setTimeUpdateOn(true);

    } else {

    	mTimeZoneClient->setTimeUpdateOn(false);

    }

	emit settingsChanged(AutoTimeUpdate, value);

}

/*!

 */

int SettingsUtility::autoUpdate(QStringList &list)

{

	// TODO: implement properly. this is jst a dummy implementation.

	int value = 1;

	bool autoUpdate = mTimeZoneClient->timeUpdateOn();

	if (autoUpdate) {

	    value = 0;

    }

	list = mAutoUpdateValueList;

	return value;

}

/*!

 */

void SettingsUtility::setDate(const QString &date)

{

	QDate newDate = QDate::fromString(date, dateFormatString());

	if (newDate.isValid()) {

		mTimeZoneClient->setDateTime(QDateTime(newDate, QTime::currentTime()));

    }

}

/*!

 */

QString SettingsUtility::date()

{

	qDebug() << "clock: SettingsUtility::date -->";

	qDebug() << "clock: SettingsUtility::date <--";

	return QDate::currentDate().toString(dateFormatString());

}

/*!

 */

void SettingsUtility::setDateFormat(const QString &format)

{

	TLocale locale;

	int index;

	for (index = 0; index < mDateFormatList.count(); ++index) {

		if (format == mDateFormatList.at(index)) {

			break;

		}

	}

	switch (index) {

		case 0:

			locale.SetDateFormat(EDateEuropean);

			break;

		case 1:

			locale.SetDateFormat(EDateAmerican);

			break;

		case 2:

			locale.SetDateFormat(EDateJapanese);

			break;

		default:

			//Nothing to do.

			break;

	}

	locale.Set();

}

/*!

 */

int SettingsUtility::dateFormat(QStringList &format)

{

	TLocale locale;

	int index = -1;

	switch (locale.DateFormat()) {

		case EDateEuropean:

			index = 0;

			break;

		case EDateAmerican:

			index = 1;

			break;

		case EDateJapanese:

			index = 2;

			break;

		default:

			// Nothing yet.

			break;

	}

	format = mDateFormatList;

	return index;

}

/*!

 */

void SettingsUtility::setDateSeparator(const QString &separator)

{

	TLocale locale;

	locale.SetDateSeparator(

			TChar(separator.unicode()->unicode()), 1);

	locale.SetDateSeparator(

			TChar(separator.unicode()->unicode()), 2);

	locale.Set();

}

/*!

 */

int SettingsUtility::dateSeparator(QStringList &separator)

{

	TLocale locale;

	TChar separatorChar = locale.DateSeparator(1);

	const int at0 = (mDateSeparatorList.at(0).unicode())->unicode();

	int at1 = (mDateSeparatorList.at(1).unicode())->unicode();

	int at2 = (mDateSeparatorList.at(2).unicode())->unicode();

	int at3 = (mDateSeparatorList.at(3).unicode())->unicode();

	int value = 0;

	if (separatorChar == (mDateSeparatorList.at(0).unicode())->unicode()) {

		value = 0;

	} else if (separatorChar ==

			(mDateSeparatorList.at(1).unicode())->unicode()) {

		value = 1;

	} else if (separatorChar ==

			(mDateSeparatorList.at(2).unicode())->unicode()) {

		value = 2;

	} else if (separatorChar ==

			(mDateSeparatorList.at(3).unicode())->unicode()) {

		value = 3;

	}

	separator = mDateSeparatorList;

	return value;

}

/*!

	Sets a new list of workdays.

	\param workdays The new list of workdays selected.

 */

void SettingsUtility::setWorkdays(const QString &workdays)

{

	Q_UNUSED(workdays)

}

/*!

	Returns the workdays list selected by the user.

	\param workdaysList A string list of workdays selected in the locale.

	\return int Index of the item selected.

 */

int SettingsUtility::workdays(QStringList &workdaysList)

{

	Q_UNUSED(workdaysList)

	return 0;

}

/*!

	Returns a string based on the locale set, to format time.

	\return QString String to be used to format time.

 */

QString SettingsUtility::timeFormatString()

{

	QString format;

	TLocale locale;

	QStringList dummyList;

	if (ETime24 == locale.TimeFormat()) {

		format = QString("h:mm");

	} else if (ETime12 == locale.TimeFormat()) {

		format = QString("h:mm ap");

	}

	QString separator = mTimeSeparatorList.at(timeSeparator(dummyList));

	format.replace(QString(":"), separator);

	return format;

}

/*!

	Returns a string based on the locale set, to format date.

	\return QString String to be used to format date.

 */

QString SettingsUtility::dateFormatString()

{

	QStringList dummyList;

	QString format(mDateFormatList.at(dateFormat(dummyList)));

	QString separator = mDateSeparatorList.at(dateSeparator(dummyList));

	format.replace(QString(" "), separator);

	format.replace(QString("mm"), QString("MM"));

	return format;

}

/*!

	Sets the snooze time value selected by the user.

	\param index The index of the preset snooze time values.

 */

void SettingsUtility::setSnoozeTime(int index)

{

	Q_UNUSED(index)

}

/*!

	Returns a list of default snooze time values.

	\param snoozeValueList A string list of preset values.

	\return int The index of the item in the list to be focused.

 */

int SettingsUtility::snoozeTime(QStringList &snoozeValueList)

{

	int index = -1;

	snoozeValueList = mSnoozeValueList;

	return index;

}

/*!

	Sets the start of week value selected by the user.

	\param index The index of the selected value.

 */

void SettingsUtility::setStartOfWeek(int index)

{

	TLocale locale;

	TDay day = (TDay)index;

	locale.SetStartOfWeek(day);

	locale.Set();

}

// End of file	--Don't remove this.