// Copyright (c) 2006-2009 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:

//

/**

@file

@internalComponent

*/

#include <mtp/cmtpdataproviderplugin.h>

#include <mtp/cmtptypearray.h>

#include <mtp/cmtptypestring.h>

#include <mtp/mtpdataproviderapitypes.h>

#include <mtp/tmtptyperequest.h>

#include <mtp/cmtptypeserviceinfo.h>

#include <mtp/cmtptypeserviceprop.h>

#include <mtp/cmtptypeserviceformat.h>

#include <mtp/cmtptypeservicemethod.h>

#include <mtp/cmtptypeserviceevent.h>

#include <mtp/tmtptypeguid.h>

#include "cmtpgetserviceinfo.h"

#include "rmtpframework.h"

#include "mtpdevdppanic.h"

#include "cmtpservicemgr.h"

// Class constants.

__FLOG_STMT(_LIT8(KComponent,"GetServiceInfo");)

/**

Two-phase construction method

@param aPlugin    The data provider plugin

@param aFramework    The data provider framework

@param aConnection    The connection from which the request comes

@return a pointer to the created request processor object

*/    

MMTPRequestProcessor* CMTPGetServiceInfo::NewL(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection)

    {

    CMTPGetServiceInfo* self = new (ELeave) CMTPGetServiceInfo(aFramework, aConnection);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

/**

Destructor.

*/    

CMTPGetServiceInfo::~CMTPGetServiceInfo()

    {    

    __FLOG(_L8("~CMTPGetServiceInfo - Entry"));

    delete iServiceInfo;

    iSingletons.Close();

    __FLOG(_L8("~CMTPGetServiceInfo - Exit"));

    __FLOG_CLOSE;

    }

/**

Constructor.

*/    

CMTPGetServiceInfo::CMTPGetServiceInfo(MMTPDataProviderFramework& aFramework, MMTPConnection& aConnection) :

    CMTPRequestProcessor(aFramework, aConnection, 0, NULL)

    {

    }

/**

GetServiceInfo request handler. Build and send device info data set.

*/    

void CMTPGetServiceInfo::ServiceL()

    {

    __FLOG(_L8("ServiceL - Entry"));

    TUint32 serviceId = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

    if ( KErrNotFound == iSingletons.ServiceMgr().GetServiceIDs().Find(serviceId) )

    	{

    	SendResponseL(EMTPRespCodeInvalidServiceID);

    	}

    else if(iSingletons.ServiceMgr().IsSupportedService(serviceId))

    	{

    	BuildServiceInfoL();

    	SendDataL(*iServiceInfo);

    	}

    else

        {

        //The ServiceID has been allocated by MTP Datacode Generator

        //but Parser&Router fail to get the target DP.

        //it may be caused by: 

        //    1. DP plugin does not register the ServiceID by the Supported() function. Mostly.

        //    2. Framework have some errors while setup the router mapping table.

        __DEBUG_ONLY(Panic(EMTPDevDpUnknownServiceID));

        }

    __FLOG(_L8("ServiceL - Exit"));

    }

/**

Second-phase constructor.

*/        

void CMTPGetServiceInfo::ConstructL()

    {

    __FLOG_OPEN(KMTPSubsystem, KComponent);

    __FLOG(_L8("ConstructL - Entry")); 

    iSingletons.OpenL();

    __FLOG(_L8("ConstructL - Exit")); 

    }

/**

Populates service info data set

*/

void CMTPGetServiceInfo::BuildServiceInfoL()

    {

    __FLOG(_L8("BuildServiceInfoL - Entry")); 

    delete iServiceInfo;

    iServiceInfo = CMTPTypeServiceInfo::NewL();

    TUint32 serviceId = Request().Uint32(TMTPTypeRequest::ERequestParameter1);

    CMTPServiceInfo* svcinfo = iSingletons.ServiceMgr().ServiceInfo( serviceId );

    if( NULL == svcinfo )

        {

        __FLOG_1(_L8("BuildServiceInfoL - CMTPServiceInfo is NULL!!! ServiceID is %d."),serviceId ); 

        __FLOG(_L8("BuildServiceInfoL - Exit")); 

        return;

        }

    BuildServiceInfoHeadL(*svcinfo);

    BuildUsedServiceGUIDL(*svcinfo);

	BuildServicePropertyL(*svcinfo);

	BuildServiceFormatL(*svcinfo);

	BuildServiceMethodL(*svcinfo);

	BuildDataBlockL(*svcinfo);    

    __FLOG(_L8("BuildServiceInfoL - Exit")); 

    }

void CMTPGetServiceInfo::BuildServiceInfoHeadL(CMTPServiceInfo& aServiceInfo)

	{

	__FLOG(_L8("BuildServiceInfoHeadL - Entry"));

	iServiceInfo->SetUint32L(CMTPTypeServiceInfo::EServiceID,aServiceInfo.ServiceID());

	iServiceInfo->SetUint32L(CMTPTypeServiceInfo::EServiceStorageID,aServiceInfo.ServiceStorageID());

	iServiceInfo->SetL(CMTPTypeServiceInfo::EServicePGUID,aServiceInfo.ServicePersistentGUID());

	iServiceInfo->SetUint32L(CMTPTypeServiceInfo::EServiceVersion,aServiceInfo.ServiceVersion());

	iServiceInfo->SetL(CMTPTypeServiceInfo::EServiceGUID,aServiceInfo.ServiceGUID());

	iServiceInfo->SetStringL(CMTPTypeServiceInfo::EServiceName,aServiceInfo.ServiceName());

	iServiceInfo->SetUint32L(CMTPTypeServiceInfo::EServiceType,aServiceInfo.ServiceType());

	iServiceInfo->SetUint32L(CMTPTypeServiceInfo::EBaseServiceID,aServiceInfo.BaseServiceID());

	__FLOG(_L8("BuildServiceInfoHeadL - Exit")); 

	}

void CMTPGetServiceInfo::BuildUsedServiceGUIDL(CMTPServiceInfo& aServiceInfo)

	{

	__FLOG(_L8("BuildUsedServiceGUIDL - Entry"));

	TInt count = aServiceInfo.UsedServiceGUIDs().Count();

	const RArray<TMTPTypeGuid> UsedServiceGUIDs = aServiceInfo.UsedServiceGUIDs();

	for (TInt i=0;i<count;i++)

		{

          iServiceInfo->AppendUsedServiceL( UsedServiceGUIDs[i] );

		}

	__FLOG(_L8("BuildUsedServiceGUIDL - Exit"));

	}

void CMTPGetServiceInfo::BuildServicePropertyL(CMTPServiceInfo& aServiceInfo)

	{

	__FLOG(_L8("BuildServicePropertyL - Entry"));

	TInt count = aServiceInfo.ServiceProperties().Count();

	CMTPTypeServicePropertyElement* PropElement = NULL;

	CServiceProperty* prop = NULL;

	const RPointerArray<CServiceProperty> ServiceProperties = aServiceInfo.ServiceProperties();

	for (TInt i=0;i<count;i++)

		{

		prop = ServiceProperties[i];

		if(!prop->IsUsed())

		    continue;

		PropElement = CMTPTypeServicePropertyElement::NewLC(prop->Code(),prop->Namespace(),prop->PKeyID(), prop->Name());

		iServiceInfo->ServicePropList().AppendL(PropElement);

		CleanupStack::Pop(PropElement);

		}

	__FLOG(_L8("BuildServicePropertyL - Exit"));

	}

void CMTPGetServiceInfo::BuildServiceFormatL(CMTPServiceInfo& aServiceInfo)

	{

	__FLOG(_L8("BuildServiceFormatL - Entry"));

	CMTPTypeServiceFormatElement* FormatElement = NULL; 

	CServiceFormat* format = NULL;  

	TInt count = aServiceInfo.ServiceFormats().Count();

	const RPointerArray<CServiceFormat> ServiceFormats = aServiceInfo.ServiceFormats();

	for (TInt i=0;i<count;i++)

		{

		format = ServiceFormats[i];

		if(!format->IsUsed())

		    continue;

		FormatElement = CMTPTypeServiceFormatElement::NewLC( format->Code(), format->GUID(), format->Name(), format->FormatBase(), format->MIMEType1() );

		iServiceInfo->ServiceFormatList().AppendL(FormatElement);

		CleanupStack::Pop(FormatElement);

		}

	__FLOG(_L8("BuildServiceFormatL - Exit"));

	}

void CMTPGetServiceInfo::BuildServiceMethodL(CMTPServiceInfo& aServiceInfo)

	{

	__FLOG(_L8("BuildServiceMethodL - Entry"));

	CMTPTypeServiceMethodElement* methodElement = NULL;

	CServiceMethod* method = NULL;

	TInt count = aServiceInfo.ServiceMethods().Count();

	const RPointerArray<CServiceMethod> ServiceMethods = aServiceInfo.ServiceMethods();

	for (TInt i=0;i<count;i++)

		{

		method = ServiceMethods[i];

		if(!method->IsUsed())

		    continue;

		methodElement = CMTPTypeServiceMethodElement::NewLC( method->Code(), method->GUID(), method->Name(), method->ObjAssociateFormatCode() );

		iServiceInfo->ServiceMethodList().AppendL(methodElement);

		CleanupStack::Pop(methodElement);		

		}

	__FLOG(_L8("BuildServiceMethodL - Exit"));

	}

void CMTPGetServiceInfo::BuildDataBlockL(CMTPServiceInfo& aServiceInfo)

    {

    __FLOG(_L8("BuildDataBlockL - Entry"));

    TInt count = aServiceInfo.DataBlockGUIDs().Count();

    const RArray<TMTPTypeGuid> DataBlockGUIDs = aServiceInfo.DataBlockGUIDs();

    for (TInt i=0;i<count;i++)

        {

        iServiceInfo->AppendServiceDataBlockL( DataBlockGUIDs[i] );

        }

    __FLOG(_L8("BuildDataBlockL - Exit"));

    }