/*

* 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: 

 *

*/

#ifndef CCONTACTSPLUGIN_H

#define CCONTACTSPLUGIN_H

#include <e32base.h>

#include <cntfldst.h>

#include <cntitem.h>

#include <cntdbobs.h>

#include <cindexingplugin.h>

#include <common.h>

#include "delayedcallback.h"

#include "cdocumentfield.h"

class CSearchDocument;

class CContactItemFieldSet;

class CCPixIndexer;

/** Field names */

_LIT(KContactsGivenNameField, "GivenName");

_LIT(KContactsFamilyNameField, "FamilyName");

_LIT(KContactsCompanyNameField, "CompanyName");

_LIT(KContactsPhoneNumberField, "PhoneNumber");

_LIT(KContactsAddressField, "Address");

_LIT(KContactsNoteField, "Note");

_LIT(KContactsJobTitleField, "JobTitle");

_LIT(KContactsSecondNameField, "SecondName");

_LIT(KContactsSuffixField, "Suffix");

_LIT(KContactsEMailField, "EMail");

_LIT(KContactsUrlField, "URL");

_LIT(KContactsPostOfficeField, "PostOffice");

_LIT(KContactsExtendedAddressField, "ExtendedAddress");

_LIT(KContactsLocalityField, "Locality");

_LIT(KContactsRegionField, "Region");

_LIT(KContactsPostcodeField, "PostCode");

_LIT(KContactsCountryField, "Country");

_LIT(KContactsSIPIDField, "SIPID");

_LIT(KContactsSpouseField, "Spouse");

_LIT(KContactsChildrenField, "Children");

//_LIT(KContactsClassField, "Class");

_LIT(KContactsPrefixField, "Prefix");

_LIT(KContactsAdditionalNameField, "AdditionalName");

_LIT(KContactsFaxField, "Fax");

_LIT(KContactsDepartmentName, "Departmant");

_LIT(KContactIMAddress, "IMAddress");

_LIT(KContactServiceProvider, "ServiceProvider");

_LIT(KContactAssistant, "Assistant");

_LIT(KContactAnniversary, "Anniversary");

_LIT(KContactBirthday, "Birthday");

_LIT(KDateSeparator, "-");

const TInt KDateFieldLength = 10;

const TInt KDayPosition = 8;

const TInt KMonthPosition = 5;

const TInt KYearPosition = 0;

const TInt KDayLength = 2;

const TInt KYearLength = 4;

class CContactsPlugin : public CIndexingPlugin, public MContactDbObserver, public MDelayedCallbackObserver

{

public:

	static CContactsPlugin* NewL();

	static CContactsPlugin* NewLC();

	virtual ~CContactsPlugin();

	/**

	 * From CIndexingPlugin

	 */

	void StartPluginL();

	void StartHarvestingL(const TDesC& aQualifiedBaseAppClass);

	/**

	 * From MContactDbObserver, HandleDatabaseEventL.

	 */

	void HandleDatabaseEventL(TContactDbObserverEvent aEvent);

    /**

     * From MDelayedCallbackObserver, DelayedCallbackL

     */

    void DelayedCallbackL(TInt aCode);

    void DelayedError(TInt aError);

protected:

	CContactsPlugin();

	void ConstructL();

	/**

	 *  Adds information field (if available)

	 */

	void AddFieldL(CSearchDocument& aDocument, CContactItemFieldSet& aFieldSet, TUid aFieldId, const TDesC& aFieldName, const TInt aConfig = CDocumentField::EStoreYes | CDocumentField::EIndexTokenized);

	/**

     *  Gets the date from anniversary text field

     */	

	void GetDateL(const TDesC& aTime, TDes& aDateString);

	/**

	 *  Adds to excerpt

	 */

	void AddToExcerptL(CSearchDocument& aDocument, CContactItemFieldSet& aFieldSet, TUid aFieldId, const TDesC& aFieldName );

	/**

	 *  Helper function: adds information field to the document and to the excerpt field(if available)

	 */

	void AddFieldToDocumentAndExcerptL(CSearchDocument& aDocument, CContactItemFieldSet& aFieldSet, TUid aFieldId, const TDesC& aFieldName, const TInt aConfig = CDocumentField::EStoreYes | CDocumentField::EIndexTokenized );

	/**

	 * Creates the actual contact book index item

	 */

	void CreateContactIndexItemL(TInt aContentId, TCPixActionType aActionType);

private:

	/** Contact change notifier */

	CContactChangeNotifier* iChangeNotifier;

	/** Sorted contact id array */

	const CContactIdArray* iContacts;

	/** Contacts database. */

	CContactDatabase* iDatabase;

	/** The asynchronizer */

	CDelayedCallback* iAsynchronizer;

	/** Current harvested contact index */

	TInt iCurrentIndex;	

	/** placeholder for Excerpt text dynamic creation */

	HBufC* iExcerpt;

	// CPix database 

    CCPixIndexer* iIndexer;

//for helping with testing.

#ifdef HARVESTERPLUGINTESTER_FRIEND

    friend class CHarvesterPluginTester;

#endif

#ifdef __PERFORMANCE_DATA

    TTime iStartTime;

    TTime iCompleteTime;

    void UpdatePerformaceDataL();

    void UpdatePerformaceDataL(TCPixActionType);

#endif	

};

#endif // CCONTACTSPLUGIN_H