/*

* 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:

*

*/

#ifndef LOGSMATCHESMODEL_H

#define LOGSMATCHESMODEL_H

#include <logsexport.h>

#include <logsabstractmodel.h>

#include "logsengdefs.h"

class LogsEvent;

class LogsDbConnector;

class LogsCntFinder;

class LogsCntEntry;

class LogsContact;

class LogsMatchesModelItemContainer;

class LogsThumbIconManager;

typedef QObject LogsCntEntryHandle;

/**

 * Model for log event details.

 *

 */

class LogsMatchesModel : public LogsAbstractModel 

{

    Q_OBJECT

public:

    explicit LogsMatchesModel( LogsAbstractModel& parentModel,

                               LogsDbConnector& dbConnector );

public: // The exported API

    LOGSENGINE_EXPORT ~LogsMatchesModel();

    LOGSENGINE_EXPORT void logsMatches(const QString& pattern);

public: // From QAbstractItemModel

    virtual int rowCount(const QModelIndex &parent) const;

    virtual QVariant data(const QModelIndex &index, int role) const;

protected slots:

    virtual void contactSavingCompleted(bool modified);

protected: // From LogsAbstractModel

    virtual QVariant createCall(const LogsModelItemContainer& item) const;

    virtual QVariant createMessage(const LogsModelItemContainer& item) const;

    virtual QVariant createContact(const LogsModelItemContainer& item) const;

    virtual int doSetPredictiveSearch(bool enabled);

private slots:

    void queryReady();

    void updateContactIcon(int index);  

    void eventsUpdated(const QModelIndex& first, const QModelIndex& last);

    void eventsAdded(const QModelIndex& parent, int first, int last);

    void eventsRemoved(const QModelIndex& parent, int first, int last);

    void doSearchQuery();

    void doModelReset();

    void forceSearchQuery();

private:

	void initPredictiveSearch();

	LogsMatchesModelItemContainer* addSearchResult(int resultIndex);

    bool updateSearchResult(LogsMatchesModelItemContainer& item) const;

    void readEvents(int first, int last);

    void getLogsMatches( const QString& pattern, bool async = false, bool force = false );  

    void updateSearchEntry(LogsCntEntry& entry, LogsEvent& event);

    QString stripPhoneNumber(const QString& phoneNumber) const;

private: //data 

    LogsAbstractModel& mParentModel;

    LogsCntFinder* mLogsCntFinder;

    QList<LogsMatchesModelItemContainer*> mMatches;

    QMap<LogsCntEntryHandle*, LogsEvent*> mSearchEvents;

    QString mCurrentSearchPattern;

    QString mPrevSearchPattern;

    LogsThumbIconManager   *mIconManager;

    int mResultCount;

private:

    friend class UT_LogsModel;

    friend class UT_LogsMatchesModel;

};

/**

 * Contains log event or contact match

 */

class LogsMatchesModelItemContainer : public LogsModelItemContainer {

public:

    LogsMatchesModelItemContainer(LogsAbstractModel& parentModel,

								  LogsThumbIconManager& mIconManager,

                                  int resultIndex);

    virtual ~LogsMatchesModelItemContainer();

    void setEvent(const LogsEvent& event);

    void setContact(unsigned int contactId);

    unsigned int contact() const;

    QString number() const;

    QString contactName() const;

    bool isNull() const;

    bool isEventMatch() const;

    QStringList texts();

    QList<QVariant> icons(int row);

    void updateData(const LogsCntEntry& entry);

    int resultIndex() const;

private:

    QString getFormattedCallerId(const LogsCntEntry& entry) const;

    void getFormattedContactInfo( 

            const LogsCntEntry& entry, QString& contactName, QString& contactNumber ) const;

private:

    LogsAbstractModel& mParentModel;

    unsigned int mContactId;

    QString mContactName;

    QString mContactNumber;

    QString mAvatarPath;

    QString mFormattedCallerId;

	LogsThumbIconManager& mIconManager;

	int mResultIndex;

private:	

	friend class UT_LogsMatchesModel;

};

#endif //LOGSMATCHESMODEL_H