/*

* Copyright (c) 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:  Implementation for positioning indicator plugin class

*

*/

#include "posindicator.h"

#include "posindicatorinfo.h"

#include "posgeoaddress.h"

#include "apilogger.h"

#include <QtPlugin>

#include <QVariant>

#include <QDebug>

#include <QTranslator>

#include <QTCore>

Q_EXPORT_PLUGIN(PosIndicatorPlugin)

// This plugin implements just one indicator type

const QString typeOfIndicator ="com.nokia.positioning.indicatorplugin/1.0";

// ---------------------------------------------------------------------------

// PosIndicatorPlugin::PosIndicatorPlugin

// ---------------------------------------------------------------------------

//

PosIndicatorPlugin::PosIndicatorPlugin() : mError(0), mTranslator(0)

{

    #ifndef QT_NO_DEBUG_OUTPUT

    ApiLogger::OpenLogFile();

        #ifndef POSINDICATOR_NFT

        qInstallMsgHandler(ApiLogger::MyOutputHandler);

        #endif

    #endif

    qDebug() << "+ PosIndicatorPlugin::PosIndicatorPlugin()";

    mTranslator = new QTranslator();

    QString locale = QLocale::system().name();

    QString path = "z:/resource/qt/translations/";

    bool loaded = false;

    loaded = mTranslator->load(path + QString("lilocationmw_") + locale);

    if (loaded == false)

        {

        loaded = mTranslator->load("lilocationmw", ":/translations");

        }

    if (loaded)

        {

        qApp->installTranslator(mTranslator);

        }

    mIndicatorTypes.append(typeOfIndicator);

    qDebug() << "- PosIndicatorPlugin::PosIndicatorPlugin()";

}

// ---------------------------------------------------------------------------

// PosIndicatorPlugin::~PosIndicatorPlugin

// ---------------------------------------------------------------------------

//

PosIndicatorPlugin::~PosIndicatorPlugin()

{   

    qDebug() << "+ PosIndicatorPlugin::~PosIndicatorPlugin()";

    if (mTranslator)

    {

    if (mTranslator->isEmpty() == false)

        qApp->removeTranslator(mTranslator);

    delete mTranslator;

    }

	qInstallMsgHandler(0);

    ApiLogger::CloseLogFile();

}

// ---------------------------------------------------------------------------

// PosIndicatorPlugin::indicatorTypes

// ---------------------------------------------------------------------------

//

QStringList PosIndicatorPlugin::indicatorTypes() const

{

	qDebug() << "+ PosIndicatorPlugin::indicatorTypes()";

	// Return indicator types this plugin implements

    return mIndicatorTypes;

}

// ---------------------------------------------------------------------------

// PosIndicatorPlugin::createIndicator

// ---------------------------------------------------------------------------

//

HbIndicatorInterface* PosIndicatorPlugin::createIndicator(

        const QString &indicatorType)

{

	qDebug() << "+ PosIndicatorPlugin::createIndicator()";

	ApiLogger::NftLogger("Before launching indicator");

    PosIndicator* ind = new PosIndicator( indicatorType );

    ApiLogger::NftLogger("After launching indicator");

    return ind;

}

// ---------------------------------------------------------------------------

// PosIndicatorPlugin::accessAllowed

// ---------------------------------------------------------------------------

//

bool PosIndicatorPlugin::accessAllowed(const QString &/*indicatorType*/, const QVariantMap &securityInfo) const

{

	qDebug() << "+ PosIndicatorPlugin::accessAllowed()";

	QVariant value = securityInfo.value("sym-caps");

	if ((value.toInt() && ECapabilityLocation) == true )

	    {

        qDebug() << "Location capability present, pass";

        return true;

	    }

	else

	    {

        qDebug() << "Location capability absent, fail";

        return false;

	    }

}

// ---------------------------------------------------------------------------

// PosIndicatorPlugin::error

// ---------------------------------------------------------------------------

//

int PosIndicatorPlugin::error() const

{

	qDebug() << "+ PosIndicatorPlugin::error()";

    return mError;

}

// ---------------------------------------------------------------------------

// PosIndicator::PosIndicator

// ---------------------------------------------------------------------------

//

PosIndicator::PosIndicator(const QString &indicatorType) :

    HbIndicatorInterface(indicatorType, SettingCategory, NoInteraction),

    mDisplayString(QString(hbTrId("txt_loe_dblist_positioning_val_acquiring_position"))),

    mPosIndicatorInfo(0),

    processedAddess(false)

{

	qDebug() << "+ PosIndicator::PosIndicator()";

	qDebug() << "- PosIndicator::PosIndicator()";

}

// ---------------------------------------------------------------------------

// PosIndicator::RefreshPosIndicatorPane

// ---------------------------------------------------------------------------

//

void PosIndicator::refreshPosIndicatorPane(PosGeoAddress& posGeoAddress, int error)

    {

	qDebug() << "+ PosIndicator::refreshPosIndicatorPane()";

    if(error!=KErrNone)

        {

        qDebug() << "- PosIndicator::refreshPosIndicatorPane(),error code : "<<error;

        return;

        }

    qDebug() << "latitude : "<< posGeoAddress.latitude() << ", longitude : "<<posGeoAddress.longitude();

    TBool addressResolved = false;

    qDebug() << " No Errors.";

    mDisplayString.clear();

    if(!posGeoAddress.number().isEmpty())

        {

        qDebug() << "Number - %s"<<posGeoAddress.number();

        addressResolved = true;

        mDisplayString = mDisplayString + QString(posGeoAddress.number()) + QString(' '); 

        }

    if(!posGeoAddress.street().isEmpty())

        {

        qDebug() << "street - %d"<<posGeoAddress.street();

        addressResolved = true;

        mDisplayString = mDisplayString + QString(posGeoAddress.street()) + QString(' ');

        }

    if(!posGeoAddress.district().isEmpty())

        {

        qDebug() << "district - %s"<<posGeoAddress.district();

        addressResolved = true;

        mDisplayString = mDisplayString + QString(posGeoAddress.district()) + QString(' ');

        }

    if(!posGeoAddress.city().isEmpty())

        {

        qDebug() << "city - %s"<<posGeoAddress.city();

        addressResolved = true;

        mDisplayString = mDisplayString + QString(posGeoAddress.city()) + QString(' ');

        }

    if(!posGeoAddress.state().isEmpty())

        {

        qDebug() << "state - %s"<<posGeoAddress.state();

        addressResolved = true;

        mDisplayString = mDisplayString + QString(posGeoAddress.state()) + QString(' ');

        }

    if(!posGeoAddress.country().isEmpty())

        {

        qDebug() << "country - %s"<<posGeoAddress.country();

        addressResolved = true;

        mDisplayString = mDisplayString + QString(posGeoAddress.country());

        ApiLogger::NftLogger("address information available");

        }

    if(addressResolved == false)

            {

                qDebug() << "Address Not available, displaying lat,long";

                QString latitude, longitude;

                latitude = QString("latitude");

                ConvertToDMSFormat(latitude, posGeoAddress.latitude());

                longitude = QString("longitude");

                ConvertToDMSFormat(longitude, posGeoAddress.longitude());

                QString comma(", ");

                mDisplayString.clear();

                mDisplayString.append(latitude);

                mDisplayString.append(comma);

                mDisplayString.append(longitude);

                ApiLogger::NftLogger("Position information available");

            }

    if( processedAddess == true)

        {

        processedAddess = false;

        }

    else

        {

        processedAddess = true;

        }

    emit dataChanged();

	qDebug() << "- PosIndicator::refreshPosIndicatorPane()";

    }

// ---------------------------------------------------------------------------

// PosIndicator::~PosIndicator

// ---------------------------------------------------------------------------

//

PosIndicator::~PosIndicator()

{

    qDebug() << "+ PosIndicator::~PosIndicator()";

    if(mPosIndicatorInfo)

    		{

			mPosIndicatorInfo->cancelPosInfo();

		    delete mPosIndicatorInfo;

		    mPosIndicatorInfo = 0;

				}    			

    qDebug() << "- PosIndicator::~PosIndicator()";

}

// ---------------------------------------------------------------------------

// PosIndicator::indicatorData

// ---------------------------------------------------------------------------

//

QVariant PosIndicator::indicatorData(int role) const

{

   qDebug() << "+ PosIndicator::indicatorData(), role = "<< role;

//    Q_UNUSED(role)

    if (role == PrimaryTextRole) {

        return QString(hbTrId("txt_loe_dblist_positioning"));

    } else if (role == SecondaryTextRole) {

        return mDisplayString;   

    } else if (role == DecorationNameRole) {

        return QString("qtg_mono_gps");

    } else if (role == MonoDecorationNameRole  ) {

        return QString("qtg_mono_gps");

    }

     else

        return QVariant();

}

// ---------------------------------------------------------------------------

// PosIndicator::refreshData

// ---------------------------------------------------------------------------

//

bool PosIndicator::refreshData()

    {

    qDebug() << "+ PosIndicator::refreshData()";

    if(!mPosIndicatorInfo)

    {

    qDebug() << "First Call";

    	mPosIndicatorInfo = new PosIndicatorInfo();

			if(!mPosIndicatorInfo)

	    		{

                qDebug() << "Error in constructing PosIndicatorInfo class";

                throw;

	    		}

     	QObject::connect(mPosIndicatorInfo, SIGNAL(posInfoUpdated(PosGeoAddress&, int)), this, SLOT(refreshPosIndicatorPane(PosGeoAddress&, int))); 

	  }

		ApiLogger::NftLogger("Before requesting position information");

	  qDebug() << "Call requestPosInfo()";

    mPosIndicatorInfo->requestPosInfo();

    return true;

    }

// ---------------------------------------------------------------------------

// PosIndicator::ConvertToDMSFormat

// ---------------------------------------------------------------------------

//

void PosIndicator::ConvertToDMSFormat(QString &displayString, double decimal)

{

    qDebug() << "+ PosIndicator::ConvertToDMSFormat()";

    int tempNum;

    QString temp;

    float tempDec;

    int degrees = (int)decimal;

    tempDec = decimal - degrees;

    tempDec = tempDec * 60;

    int minutes = (int)tempDec;

    tempDec = tempDec - minutes;

    tempDec = tempDec * 60;

    int seconds = (int)tempDec;

    tempDec = tempDec - seconds;

    tempNum = tempDec * 100;

    QVariant varDegrees(degrees);

    QVariant varMinutes(minutes);

    QVariant varSeconds(seconds);

    QVariant varTemp(tempNum);

    if (QString::compare(displayString, "latitude") == KErrNone)

    {

    displayString.clear();

    if (decimal>=0)

        {

        displayString = QString(hbTrId("txt_loe_list_l1l2l3l4n"))

                                .arg(varDegrees.toString())

                                .arg(varMinutes.toString())

                                .arg(varSeconds.toString())

                                .arg(varTemp.toString());

        }

    else

        {

        displayString = QString(hbTrId("txt_loe_list_l1l2l3l4s"))

                                .arg(varDegrees.toString())

                                .arg(varMinutes.toString())

                                .arg(varSeconds.toString())

                                .arg(varTemp.toString());

        }

    }

    else

        {

        displayString.clear();

        {

        if (decimal>=0)

            {

            displayString = QString(hbTrId("txt_loe_list_l1l2l3l4e"))

                                .arg(varDegrees.toString())

                                .arg(varMinutes.toString())

                                .arg(varSeconds.toString())

                                .arg(varTemp.toString());

            }

        else

            {

            displayString = QString(hbTrId("txt_loe_list_l1l2l3l4w"))

                                .arg(varDegrees.toString())

                                .arg(varMinutes.toString())

                                .arg(varSeconds.toString())

                                .arg(varTemp.toString());

            }

        }

        }

    qDebug() << "- PosIndicator::ConvertToDMSFormat()";

}