/*

* Copyright (c) 2004 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:  Wrapper class for Isds functions

*

*/

#ifndef IRISDSWRAPPER_H

#define IRISDSWRAPPER_H

#include <e32base.h>

#include <BADESCA.H>

#include "misdsresponseobserver.h"

#include "isdsclientdll.h"

#include <AknProgressDialog.h>

const TInt KPresetsArrayMaxLength = 50;

class CIRIsdsClient;

class CIRBrowseCatagoryItems;

class CIRBrowseChannelItems;

class CIRSettings;

class CIRFavoritesDb;

class CIRIsdsPreset;

class CIRDialogLauncher;

class CAknWaitDialog;

class MViewsResponseAndErrorObserver;

class MSyncPresetObserver;

class CIRIsdsWrapper:public CBase,public MIsdsResponseObserver,public MProgressDialogCallback

{

public:

	/* Function : NewL

	 * function to return an instance of CIRIsdsWrapper

	 * Two phase constructor

     */

 	static CIRIsdsWrapper* NewL(CIRSettings& aIRSettings,CIRFavoritesDb& aFavPresets);        

    /**

     * NewLC.

     * Two-phased constructor.

     * Create a CIRIsdsWrapper object, which will draw itself

     * to aRect.

     */

    static CIRIsdsWrapper* NewLC(CIRSettings& aIRSettings,CIRFavoritesDb& aFavPresets);        

    /**

     * ~CIRIsdsWrapper

     * Destructor.

     */

    ~CIRIsdsWrapper();

   /**

     * ConstructL

     * 2nd phase constructor.

     * Perform the second phase construction of a

     * CIRSearchView object.

     */

    void ConstructL();

	/**

     * CIRSearchView.

     * C++ default constructor.

     */

    CIRIsdsWrapper(CIRSettings& aIRSettings,CIRFavoritesDb& aFavPresets);  

	/**

	* IsdsSearchRequestL

	* Issues a search request to the Isds Client

	*/

	void IsdsSearchRequestL(MViewsResponseAndErrorObserver* aViewObserver,

							const TDesC& aIsdsSearchString);

	/**

	* IsdsCategoryRequestL

	* Issues a category request to the Isds Client

	*/

	void IsdsCategoryRequestL(MViewsResponseAndErrorObserver* aViewObserver,

							CIRIsdsClient::TIRIsdsclientInterfaceIDs aIDType);

	/**

	* IsdsChannelRequestL

	* Issues a channel request to the Isds Client

	*/

	void IsdsChannelRequestL(MViewsResponseAndErrorObserver* aViewObserver,TInt aIndex);

	/**

	* IsdsListenRequestL

	* Issues a Listen request to the Isds Client

	*/

	void IsdsListenRequestL(MViewsResponseAndErrorObserver* aViewObserver,

					TInt aCurrentIndex,TBool aHistoryBool=EFalse);

    /** 

     * MIsdsResponseObserver::IsdsErrorL()

	 * Used to Indiacte error in retrieving data from Isds

	 * @param aErrCode- contains error code

	 */

    void IsdsErrorL(TInt aErrCode);

	/**

	 * MIsdsResponseObserver::IsdsCatogoryDataReceivedL()

	 * Called when catogory information is recieved from ISDS

	 * @param aParsedStructure - contains catogory info

	 */

	void IsdsCatogoryDataReceivedL(

		CArrayPtrFlat<CIRBrowseCatagoryItems> & aParsedStructure) ;

	/**

	 * MIsdsResponseObserver::IsdsChannelDataReceivedL()

	 * Called when channel information is recieved from ISDS

	 * @param aParsedStructure - contains Channel info

	 */

	void IsdsChannelDataReceivedL(

		CArrayPtrFlat<CIRBrowseChannelItems> & aParsedStructure);

	/**

	 * MIsdsResponseObserver::IsdsPresetDataReceivedL()

	 * Called when preset information is recieved from ISDS

	 * @param aParsedStructure - contains Preset info

	 */

	void IsdsPresetDataReceivedL(

		CArrayPtrFlat<CIRIsdsPreset> & aParsedStructure);

	/**

	 * MIsdsResponseObserver::IsdsIRIDRecieved()

	 * Called to provide IRID

	 * @param aIRID  - contains IRID recived from Isds

	 */

	void IsdsIRIDRecieved(const TDesC& /*aIRID*/);

	/**

	 * MIsdsResponseObserver::IsdsOtaInfoRecieved()

	 * called back when OTA info is recieved and Ui needs to be intimated

	 * @param CIROTAUpdate&,the ota information 

	 */

	void IsdsOtaInfoRecieved( CIROTAUpdate &/*aOtaData*/);

	/**

	 * MIsdsResponseObserver::IsdsPresetRemovedL()

	 * called back when the preset that is synced was removed from isds

	 * @param TInt,the preset id

	 */

	void IsdsPresetRemovedL(TInt /*aId*/);

	/**

	 * MIsdsResponseObserver::IsdsPresetChangedL()

	 * called back when the preset that is synced has been changed in the isds

	 * @param CIRIsdsPreset&,the new preset data

	 */

	void IsdsPresetChangedL(CIRIsdsPreset& /*aPreset*/);

	/**

	 * MIsdsResponseObserver::IsdsPresetNoChangeL()

	 * called back when the preset that is synced has not been changed

	 */

	 void IsdsPresetNoChangeL();	

	/**

	 * IsdsPresetRequestL()

	 * called by all the views to get preset data

	 */

	void IsdsPresetRequestL(MViewsResponseAndErrorObserver* aViewObserver,TInt aIndex,

				TInt aCommand,TInt aReqForLogo = ETrue,TInt aHistoryBool=EFalse);

	/**

	* CIRIsdsWrapper::GetISDSInstance()

	* Returns the ISDS Instance

	*/

	CIRIsdsClient* GetISDSInstance();

	/**

	* CIRIsdsWrapper::IsdsCancelRequest()

	* Cancels the Isds request made by UI

	*/

	void IsdsCancelRequest();

	/**

	* CIRIsdsWrapper::GetDialogLauncherInstance()

	* Returns the Dialog Launcher Instance

	*/

    CIRDialogLauncher* GetDialogLauncherInstance();

    /**

     * GetStationsData()

     * returns the instance of iStationsData

     */

    CDesCArrayFlat* GetStationsData();

    void CreateWaitDialogL();

    	/**

	* Called when the refresh dialog is dismissed.

	* @param aButtonId The button that was used to dismiss the dialog.

	*/

	void DialogDismissedL( TInt aButtonId );

	/**

	* CIRIsdsWrapper::GetBannerUrl()

	* Returns the BannerUrl

	*/

	HBufC* GetBannerUrl();

	/**

	* DestroyWaitDialogL()

	* Destroys the Wait Dialog

	*/

	void DestroyWaitDialogL();

	/**

	* CIRIsdsWrapper::SetCurrentPlayingIndex()

	* Sets the Current Playing Index

	*/

	void SetCurrentPlayingIndex(TBool aCurrentPlayingIndex);

	/**

	* CIRIsdsWrapper::GetCurrentPlayingIndex()

	* Returns The current Playing Index

	*/

	TBool GetCurrentPlayingIndex();

	/**

	* CIRIsdsWrapper::SetListenRequest()

	* Sets The ListenRequest if Listen is Done

	*/

	void  SetListenRequest(TBool aListenRequest);

	/**

	* CIRIsdsWrapper::GetListenRequest()

	* Returns the Listen Request Value

	*/

	TBool GetListenRequest();

	/**

	* CIRIsdsWrapper::ActiveWaitDialog();

	* Returns checks Whether tHe IsdS waitDialog is Active or Not

	*/

	TBool  ActiveWaitDialog();

	/**

	* CIRIsdsWrapper::SetSyncPresetObserver()

	* Notifies the sync preset call back to the observer

	* @param MSyncPresetObserver, observer for the synchronization

	*/

	void SetSyncPresetObserver(MSyncPresetObserver* aSyncPresetObserver);

	void SetSyncPresetObserver(MSyncPresetObserver* aSyncPresetObserver,

					MViewsResponseAndErrorObserver* aViewObserver);

    TInt GetErrorCode();

    /**

    * CIRIsdsWrapper::SetSyncReqFromMainView()

    * called before the syncrequest is made form MAINVIEW

    * once the reponse receives saying "preset removed",

    * error note "item no longer available" should not be displayed

	* @param aValue, to know whether the syncrequest is made form mainview or not

	*/

	void SetSyncReqFromMainView(TBool aValue);

public: 	//data

	/**

	* iStationsData

	* Data for stationa data

	*/

	CDesCArrayFlat* iStationsData;

	/**

	* iCategoryData

	* Data for category data

	*/

	CDesCArrayFlat* iCategoryData;

	/**

	* iCategoryData

	* Array which contains the data for imgUrl of each channel

	*/

	CDesCArrayFlat* iChannelImgUrl;

	/**

	* iChannelID

	* stores the channel id of currently playing channel

	*/

	TInt iChannelID;

	/**

	* iChannelIdArray

	* for station id comparision

	*/

	RArray<TInt> iChannelIdArray;

	/**

	* iIRSettings

	* Instance of CurrentOperationSettings

	*/

	CIRSettings& iIRSettings;

	/**

	* iISDSClient

	* ISDS INTERFACE

	*/

	CIRIsdsClient* iISDSClient;

	/**

	* iViewObserver

	* data of MViewsResponseAndErrorObserver class

	*/

	MViewsResponseAndErrorObserver *iViewObserver;	

	/**

	* iFavPresets

	* Instance of favoritesDb class

	*/

	CIRFavoritesDb& iFavPresets;

	/**

	* iReqAddToFav

	* Boolean value to determine whether add to favorites is requested

	*/

	TBool iReqAddToFav;

	/**

	* iReqForLogo

	* Boolean value to determine whether logo is requested

	*/

	TBool iReqForLogo;

	/**

	* iSSearchRequest;

	* Checks if the Isds request is for search

	*/

	TBool iSSearchRequest;

	/**

	* iError

	* Checks if there is any Isds error.

	*/

	TBool iError;

	TBool iConnTimeOut;

	TBool iDialogDismissed;

	/**

	* iDiaologLauncher

	* instance of CIRDiaologLauncher

	*/

	CIRDialogLauncher* iDiaologLauncher;

private:

	 /**

	  * iBannerUrl

	  * Banner Url of the Advertisement for Channels

	  */

	  HBufC* iBannerUrl;

	  /**

	  * iWaitDialogWhileSearch

	  * Set When request For Search

	  */

	  TBool iWaitDialogWhileSearch;

	 /**

	 *iCurrentPlayingIndex

	 * index of currently playing item

	 */

	 TInt iCurrentPlayingIndex;

	  /**

	  * iListenRequest

	  * Set When request For Listen

	  */

	  TBool iListenRequest;

	  TBool iHistoryBool ;

	  /**

	  * iSyncPresetObserver

	  * observer for the prest synchronization

	  */

	  MSyncPresetObserver* iSyncPresetObserver;

	  TBool iKNotFound;

public:

	  /**

	  * iCliokThroughUrl

	  * ClickThroughUrl of the Advertisement for Channels

	  */

	  HBufC* iClickThroughUrl;

	 /**

	  * iBannerUrl

	  * Banner Url of the Advertisement for Channels

	  */

	  HBufC* iCatBannerUrl;

	  /**

	  * iCliokThroughUrl

	  * ClickThroughUrl of the Advertisement for Channels

	  */

	  HBufC* iCatClickThroughUrl;

    /**

	* iWaitDialog

	* calls the waitdialog owned by

	* CAknWaitDialog

	*/   

	CAknWaitDialog* iIsdsWaitDialog;

	TBool iCatBannerTag;

	TBool iChannelBannerTag;

	/**

	* iSyncReqFromMainView

	* used to know whether the sync request is made from mainview or not

	*/

	TBool iSyncReqFromMainView;

};

#endif //IRISDSWRAPPER_H