/*

* 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 "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:

*

*/

#include "cntaddressmodel.h"

#include "cntdetailmodelitem.h"

#include "cntdetailconst.h"

#include <maptileservice.h> 

CntAddressModel::CntAddressModel( QContact* aContact ):

CntDetailEditorModel( aContact ),

mAddress(NULL),

mAddressHome(NULL),

mAddressWork(NULL),

mIsLocationPickerEnabled( false )

    {

    mMaptileInterface = new MapTileService;

    HbDataFormModelItem* address = appendDataFormGroup(hbTrId("txt_phob_formlabel_address"), invisibleRootItem());

    HbDataFormModelItem* addressHome = appendDataFormGroup(hbTrId("txt_phob_formlabel_address_home"), invisibleRootItem());

    HbDataFormModelItem* addressWork = appendDataFormGroup(hbTrId("txt_phob_formlabel_address_work"), invisibleRootItem());

    foreach ( QContactAddress a, mContact->details<QContactAddress>() )

        {

        QStringList context = a.contexts();

            {

            mAddressHome = new QContactAddress( a );

            createAddressItems( addressHome, mAddressHome );

            }

            {

            mAddressWork = new QContactAddress( a );

            createAddressItems( addressWork, mAddressWork );

            }

        }

    // Check that all items (address, addressHome, addressWork) are created

    if ( !mAddress )

        {

        mAddress = new QContactAddress();

        createAddressItems( address, mAddress );

        }

    if ( !mAddressHome )

        {

        QStringList context;

        context << QContactAddress::ContextHome;

        mAddressHome = new QContactAddress();

        mAddressHome->setContexts( context );

        createAddressItems( addressHome, mAddressHome );

        }

    if ( !mAddressWork )

        {

        mAddressWork = new QContactAddress();

        QStringList context;

        context << QContactAddress::ContextWork;

        mAddressWork->setContexts( context );

        createAddressItems( addressWork, mAddressWork );

        }

    }

CntAddressModel::~CntAddressModel()

    {

    delete mAddress;

    delete mAddressHome;

    delete mAddressWork;

    delete mMaptileInterface;

    }

void CntAddressModel::createAddressItems( HbDataFormModelItem* aGroup, QContactAddress* aAddress )

    {

	//Show the location picker button only if location feature enabled

    if( mMaptileInterface->isLocationFeatureEnabled(MapTileService::AppTypeContacts) )

    {

        // custom item for map button

        HbDataFormModelItem* mapButton = new HbDataFormModelItem( HbDataFormModelItem::CustomItemBase );

        appendDataFormItem( mapButton, aGroup );

        mIsLocationPickerEnabled = true;

    }

    // default items for rest of fields

    HbDataFormModelItem* street = new HbDataFormModelItem( HbDataFormModelItem::TextItem, hbTrId("txt_phob_formlabel_street"));

    street->setContentWidgetData( "text", aAddress->street() );

    street->setContentWidgetData( "maxLength", CNT_STREET_MAXLENGTH );

    HbDataFormModelItem* postal = new HbDataFormModelItem( HbDataFormModelItem::TextItem, hbTrId("txt_phob_formlabel_postal_codezip_code"));

    postal->setContentWidgetData( "text", aAddress->postcode() );

    postal->setContentWidgetData( "maxLength", CNT_POSTCODE_MAXLENGTH );

    HbDataFormModelItem* city = new HbDataFormModelItem( HbDataFormModelItem::TextItem, hbTrId("txt_phob_formlabel_city"));

    city->setContentWidgetData( "text", aAddress->locality() );

    city->setContentWidgetData( "maxLength", CNT_LOCALITY_MAXLENGTH );

    HbDataFormModelItem* region = new HbDataFormModelItem( HbDataFormModelItem::TextItem, hbTrId("txt_phob_formlabel_province"));

    region->setContentWidgetData( "text", aAddress->region() );

    region->setContentWidgetData( "maxLength", CNT_REGION_MAXLENGTH );

    HbDataFormModelItem* country = new HbDataFormModelItem( HbDataFormModelItem::TextItem, hbTrId("txt_phob_formlabel_countryregion"));

    country->setContentWidgetData( "text", aAddress->country() );

    country->setContentWidgetData( "maxLength", CNT_COUNTRY_MAXLENGTH );

    appendDataFormItem( street, aGroup );

    appendDataFormItem( postal, aGroup );

    appendDataFormItem( city, aGroup );

    appendDataFormItem( region, aGroup );

    appendDataFormItem( country, aGroup );

    }

void CntAddressModel::saveContactDetails()

{

    // No Context

    HbDataFormModelItem* addressRoot = invisibleRootItem()->childAt( 0 );

    if ( saveAddressItems( addressRoot, mAddress ) )

    {

        mContact->saveDetail( mAddress );    

    }

    // Home 

    HbDataFormModelItem* addressHomeRoot = invisibleRootItem()->childAt( 1 );

    if ( saveAddressItems( addressHomeRoot, mAddressHome ) )

    {

        mContact->saveDetail( mAddressHome );    

    }

    // Business

    HbDataFormModelItem* addressWorkRoot = invisibleRootItem()->childAt( 2 );

    if ( saveAddressItems( addressWorkRoot, mAddressWork ) )

    {

        mContact->saveDetail( mAddressWork );    

    }

    if ( isAddressEmpty(mAddress) ) 

    {

        mContact->removeDetail( mAddress );

    }

    if ( isAddressEmpty(mAddressHome) ) 

    {

        mContact->removeDetail( mAddressHome );

    }

    if ( isAddressEmpty(mAddressWork) ) 

    {

        mContact->removeDetail( mAddressWork );

    }

}

QContactDetail CntAddressModel::detail() const

{

    if ( !isAddressEmpty(mAddressWork) )

    {

        return *mAddressWork;

    }

    if ( !isAddressEmpty(mAddressHome) )

    {

        return *mAddressHome;

    }

    if ( !isAddressEmpty(mAddress) )

    {

        return *mAddress;

    }

    return QContactAddress();

}

bool CntAddressModel::saveAddressItems( HbDataFormModelItem* aGroup, QContactAddress* aAddress )

{

    int offset = 0;

    if( mMaptileInterface->isLocationFeatureEnabled(MapTileService::AppTypeContacts) )

    {

        offset = 1;

    }

	QString street = aGroup->childAt( 0 + offset  )->contentWidgetData("text").toString().trimmed();

	QString postcode = aGroup->childAt( 1 + offset )->contentWidgetData("text").toString().trimmed();

	QString locality = aGroup->childAt( 2 + offset  )->contentWidgetData("text").toString().trimmed();

	QString region = aGroup->childAt( 3 + offset  )->contentWidgetData("text").toString().trimmed();

	QString country = aGroup->childAt( 4 + offset  )->contentWidgetData("text").toString().trimmed();

	bool changed = ( 

	        street != aAddress->street() || 

            postcode != aAddress->postcode() || 

            locality != aAddress->locality() ||

            region != aAddress->region() ||

            country != aAddress->country() 

            );

	if ( changed )

	{

        aAddress->setStreet( street );

        aAddress->setPostcode( postcode );

        aAddress->setLocality( locality );

        aAddress->setRegion( region );

        aAddress->setCountry( country );

	}

    return changed;

}

bool CntAddressModel::isAddressEmpty( QContactAddress* aAddress ) const

{

    return ( aAddress->street().length() == 0 &&

             aAddress->postcode().length() == 0 &&

             aAddress->locality().length() == 0 &&

             aAddress->region().length() == 0 &&

             aAddress->country().length() == 0 );

}