/*

* 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 IRQISDSCLIENTIMPL_H_

#define IRQISDSCLIENTIMPL_H_

#include "irqisdsclient.h"

#include "misdsresponseobserver.h"

#include "mlogodownloadobserver.h"

class CIRIsdsClient;

class CIRFavoritesDb;

class CIRLogoDownloadEngine;

class IRQIsdsClientImpl : public QObject,

        public MIsdsResponseObserver,

        public MLogoDownloadObserver

{

Q_OBJECT

public:

    IRQIsdsClientImpl(IRQFavoritesDB *aFavPresets);

    ~IRQIsdsClientImpl();

    void isdsSearchRequestImpl(const QString& aIsdsSearchString);

    void isdsCategoryRequestImpl(

            IRQIsdsClient::IRQIsdsClientInterfaceIDs aIDType, bool& aCache);

    bool isdsIsCategoryCachedImpl(IRQIsdsClient::IRQIsdsClientInterfaceIDs aIDType);

    bool isdsIsChannelCachedImpl(int aIndex);

    void isdsChannelRequestImpl(int aIndex, bool& aCache);

    void isdsListenRequestImpl(int aCurrentIndex, bool aHistoryBool =

            false);

    int isdsSyncPresetImpl(int aPresetId, const QString& aIfModifySince);   

    void isdsCancelRequestImpl();    

    bool isdsIsCategoryBannerImpl();

    bool isdsIsChannelBannerImpl();

    void isdsLogoDownSendRequestImpl(IRQPreset* aPreset, int aNPVReq = 1,

            int aXValue = 0, int aYValue = 0);

    bool isdsIsLogoCachedImpl(IRQPreset* aPreset, int aXValue = 0, int aYValue = 0);

    void isdsLogoDownCancelTransactionImpl();

    bool isdsLogoDownIsRunningImpl() const;

    void isdsLogoDownCheckCacheLogoImpl(const QString& aURL, int& aStatus);

    TDesC8& isdsLogoDownSendCacheLogoImpl();

    void isdsPostLogImpl(const QString &aFileName);

    void isdsGetIRIDImpl();

    void isdsGetBrowseBannerImpl(QString& aBannerUrl, QString& aClickThroughUrl);

    void isdsMultSearchImpl(QString aGenreID, QString aCountryID, QString aLanguageID, QString aSearchText);

    bool isdsIsConstructSucceed() const;

    signals:    

    void categoryItemsChangedImpl(QList<IRQBrowseCategoryItem *> *aPushItemsList);

    void channelItemsChangedImpl(QList<IRQChannelItem *> *aPushItemsList);

    void operationExceptionImpl(IRQError aError);

    void presetResponseImpl(IRQPreset *aPreset);  

    void syncPresetResultImpl(IRQSycPresetStatus aStatus, IRQPreset *aPreset);        

    void presetLogoDownloadedImpl(IRQPreset* aPreset);

    void presetLogoDownloadErrorImpl(); 

    void iridReceivedImpl(QString aIRID);   

private:

    /**

     *IRQIsdsClientImpl::IsdsErrorL()

     *used to indicate errors in retrieving data from isds server

     *@param int, the error code sent by the http receiver 

     **/

    void IsdsErrorL(int aErrCode);

    /**

     *IRQIsdsClientImpl::IsdsCatogoryDataReceivedL()

     *when we get the category data from low layer, the function is called and

     *we will generate the data pushed to UI

     **/

    void IsdsCatogoryDataReceivedL(

            CArrayPtrFlat<CIRBrowseCatagoryItems> & aParsedStructure);

    /**

     *IRQIsdsClientImpl::IsdsChannelDataReceivedL()

     *when we get the channels data from low layer, the function is called and

     *we will generate the data pushed to UI

     **/

    void IsdsChannelDataReceivedL(

            CArrayPtrFlat<CIRBrowseChannelItems> & aParsedStructure);

    /**

     *IRQIsdsClientImpl::IsdsPresetDataReceivedL()

     *when we get the presets data from low layer, the function is called and

     *we will generate the data pushed to UI

     **/

    void IsdsPresetDataReceivedL(

            CArrayPtrFlat<CIRIsdsPreset> & aParsedStructure);

    /**

     *IRQIsdsClientImpl::IsdsPresetRemovedL()

     *when we find that the preset to be syc is deleted from isds server, the function 

     *will be called to notify the UI.

     **/

    void IsdsPresetRemovedL(TInt aId);

    /**

     *IRQIsdsClientImpl::IsdsPresetChangedL()

     *when we find that the preset to be syc is changed from isds server, the function 

     *will be called to notify the UI.

     **/

    void IsdsPresetChangedL(CIRIsdsPreset& aPreset);

    /**

     *IRQIsdsClientImpl::IsdsPresetNoChangeL()

     *when we find that the preset to be syc is not changed from isds server, the function 

     *will be called to notify the UI.

     **/

    void IsdsPresetNoChangeL();

    /**

     * IRQIsdsClientImpl::PresetLogoDownloadedL()

     * called back when a preset's logo has downloaded

     * @param CIRIsdsPreset*, preset with downloaded logo

     */

    void PresetLogoDownloadedL(CIRIsdsPreset* aPreset);

    /**

     * IRQIsdsClientImpl::PresetLogoDownloadError()

     * called back when a preset's logo has not downloaded

     * @param CIRIsdsPreset*, preset with no logo data

     */

    void PresetLogoDownloadError(CIRIsdsPreset* aPreset);   

    void IsdsOtaInfoRecieved( CIROTAUpdate &aOtaData);

    /*

     * IRQIsdsClientImpl::IsdsIRIDRecieved()

     * call back from MIsdsResponseObserver

     */

    void IsdsIRIDRecieved(const TDesC& aIRID);    

private:   

    /**

     * iISDSClient

     * ISDS INTERFACE

     */    

    CIRIsdsClient *iISDSClient;    

    /*

     * iFavPresets

     * Instance of FavoritesDb

     */

    CIRFavoritesDb *iFavPresets;

    /**

     * iChannelBannerUrl

     * banner url in statons view

     */

    QString iChannelBannerUrl;

    /**

     * iCatBannerUrl

     * banner url in category view

     */

    QString iCatBannerUrl;

    /**

     * iChannelClickThroughUrl

     * click through url in stations view

     */

    QString iChannelClickThroughUrl;

    /**

     * iCatClickThroughUrl

     * click through url in category view

     */

    QString iCatClickThroughUrl;

    /**

     * iCatBannerTag

     * bool value to show is there any category banner

     */

    bool iCatBannerTag;

    /**

     * iChannelBannerTag

     * bool value to show is there any channel banner

     */

    bool iChannelBannerTag;

    /**

     *Pointet to Logo download

     */

    CIRLogoDownloadEngine* iLogoDownloadEngine;

};

#endif