/*

* 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: 

*

*/

#include <hbmainwindow.h>

//#include <hbcommonnote.h>

#include <hbpopup.h>

#include <hbaction.h>

#include <QString>

 #include <QStringList>

#include <e32std.h>

#include <e32base.h>

#include "notifications.h"

#include "enginewrapper.h"

#include "settingsview.h"

#include "engine.h"

#include "mainview.h"

QStringList LOADTYPES = (QStringList() << "CPU load" << "Memory eat" << "Phone calls" << "Messages" 

									   << "Network conn." << "Key presses" << "Applications" << "Photo captures" 

									   << "Bluetooth actions" << "Pointer events");

// ---------------------------------------------------------------------------

EngineWrapper::EngineWrapper(HbMainWindow &mainWindow, MainView &mainView)

: mEngine(0), 

  mMainView(mainView),

  mMainWindow(mainWindow),

  mEditExistingLoad(false)

{

}

// ---------------------------------------------------------------------------

EngineWrapper::~EngineWrapper()

{

    if (mEngine != 0) {

		TRAP_IGNORE(mEngine->DeActivateEngineL());

        delete mEngine;

    }

}

// ---------------------------------------------------------------------------

bool EngineWrapper::init()

{

	TInt err = KErrNone;

    TRAP(err, mEngine = CEngine::NewL(this));

    if(err != KErrNone) {

        return false;

    }

    else {

		TRAP(err, mEngine->ActivateEngineL());

		if (err != KErrNone) {

			return false;

		}

		else {

			return true;

		}

    }

}

// ---------------------------------------------------------------------------	

bool EngineWrapper::startNewLoad(int commandId)

{

	TRAPD(err, mEngine->StartNewLoadL(commandId));

	// error handling

    if(err != KErrNone) {

        return false;

    }

    else {

        return true;

    }

}

// ---------------------------------------------------------------------------

void EngineWrapper::launchPerfMonApp()

{

	TRAPD(err, mEngine->LaunchPerfMonL());

	// error handling

    if(err != KErrNone) {

        Notifications::error("Perf Mon launch failed.");

    }

}

// ---------------------------------------------------------------------------

void EngineWrapper::loadAddedOrEdited(TLoadGenCommandIds cmdId)

{

	if (mEditExistingLoad == false) {

		TRAP_IGNORE(mEngine->DoStartNewLoadL(cmdId));

	}

	else {

		TRAP_IGNORE(mEngine->ExistingLoadEditedL());

	}

}

// ---------------------------------------------------------------------------

void EngineWrapper::loadSettingsCanclled()

{

	if (mEditExistingLoad == true) {

		TRAP_IGNORE(mEngine->ExistingLoadEditCancelled());

	}

}

// ---------------------------------------------------------------------------

void EngineWrapper::loadEdit(int rowIndex)

{

	TRAPD(err, mEngine->EditLoadL(rowIndex));

	// error handling

    if(err != KErrNone) {

        Notifications::error("Load edit failed.");

    }

}

void EngineWrapper::StopLoadYesNoDialogClosed(HbAction *action)

{

    if( action && !action->text().compare("yes", Qt::CaseInsensitive) ){

        const CArrayFix<TInt>* selectionIndexes = NULL;

        try{

            QT_TRAP_THROWING( selectionIndexes = QueryListSelectedIndexesOrCurrentItemL() );

            if(selectionIndexes)

                QT_TRAP_THROWING( mEngine->StopSelectedOrHighlightedItemsL(selectionIndexes) );

        }

        catch(...){

            Notifications::error("Stop load failed.");

        }

        if(selectionIndexes)

            delete selectionIndexes;

    }

}

// ---------------------------------------------------------------------------

bool EngineWrapper::stopLoad(bool stopAll)

{

	TInt err = KErrNone;

	if (stopAll == true) {

		TRAP(err, mEngine->StopAllLoadItemsL());

		// error handling

        if(err != KErrNone) {

            return false;

        }

        else {

            return true;

        }   

	}

	else {

        // by default use selected items

        QList<int> listIndices = mMainView.listSelectionIndexes();

        if (listIndices.count() > 0)

            {

            QString message = QString("Stop %1 selections?").arg( listIndices.count() );

            HbMessageBox::question(message, this, SLOT(StopLoadYesNoDialogClosed(HbAction *)));

            }

        else{

             TInt currentItemIndex = mMainView.currentItemIndex();

             if (mEngine->LoadItemCount() > currentItemIndex && currentItemIndex >= 0)

                 {

                 QString message("Stop highlighted selections?");

                 HbMessageBox::question(message, this, SLOT(StopLoadYesNoDialogClosed(HbAction *)));

                 }

            }

        return true;

	}

}

// ---------------------------------------------------------------------------

void EngineWrapper::resumeAllLoadItems()

{

	TRAPD(err, mEngine->ResumeAllLoadItemsL());

	// error handling

    if(err != KErrNone) {

        Notifications::error("Error in loads resume.");

    }

}

// ---------------------------------------------------------------------------

void EngineWrapper::suspendAllLoadItems()

{

	TRAPD(err, mEngine->SuspendAllLoadItemsL());

	// error handling

    if(err != KErrNone) {

        Notifications::error("Error in loads resume.");

    }

}

// ---------------------------------------------------------------------------

void EngineWrapper::suspendOrResumeSelectedOrHighlightedItems()

{

	TRAPD(err, mEngine->SuspendOrResumeSelectedOrHighlightedItemsL());

	// error handling

    if(err != KErrNone) {

        Notifications::error("Error to show item action menu.");

    }

}

// ---------------------------------------------------------------------------

void EngineWrapper::ShowErrorMessage(const TDesC& aErrorMessage)

{

    QString errorMessage((QChar*)aErrorMessage.Ptr(),aErrorMessage.Length());

    Notifications::error(errorMessage);

}

// ---------------------------------------------------------------------------

void EngineWrapper::ShowNote(const TDesC& aNoteMessage)

{

    QString note((QChar*)aNoteMessage.Ptr(),aNoteMessage.Length());

    Notifications::showGlobalNote(note, HbMessageBox::MessageTypeInformation, HbPopup::StandardTimeout);

}

// ---------------------------------------------------------------------------

TInt EngineWrapper::QueryCurrentItemIndex()

{

	return mMainView.currentItemIndex();

}

// ---------------------------------------------------------------------------

const CArrayFix<TInt>*  EngineWrapper::QueryListSelectedIndexesOrCurrentItemL()

{

	QList<int> listIndices = mMainView.listSelectionIndexes();

	TInt cnt = listIndices.count();

    CArrayFix<TInt>* indices = new(ELeave)CArrayFixFlat<TInt>( cnt > 0 ? cnt : 1 );

    CleanupDeletePushL(indices);

    if(cnt > 0){

        for (TInt i = 0; i < cnt; i++) {

            indices->AppendL(listIndices.at(i));

        }

    }

    else{

        indices->AppendL(mMainView.currentItemIndex());

    }

    CleanupStack::Pop(indices);

    return static_cast<const CArrayFix<TInt>*>(indices);	

}

// ---------------------------------------------------------------------------

void EngineWrapper::OpenLoadSettings(TInt loadType, bool editExistingLoad)

{

	SettingsView* settings = new SettingsView((HbView&)ViewReference(), 

											  WindowReference(), 

											  *this);

	mEditExistingLoad = editExistingLoad;

	switch (loadType) {

		case ELoadGenCmdNewLoadCPULoad: {

			settings->open(LOADTYPES.at(Cpu), 

			               (TLoadGenCommandIds)loadType);

			break;

		}

		case ELoadGenCmdNewLoadEatMemory: {

			settings->open(LOADTYPES.at(EatMemory), 

			               (TLoadGenCommandIds)loadType);

			break;

		}

		case ELoadGenCmdNewLoadPhoneCall: {

			settings->open(LOADTYPES.at(PhoneCalls), 

			               (TLoadGenCommandIds)loadType);

			break;

		}

		case ELoadGenCmdNewLoadNetConn: {

			settings->open(LOADTYPES.at(NWConnections),

                           (TLoadGenCommandIds)loadType);

			break;

		}

		case ELoadGenCmdNewLoadKeyPress: {

			settings->open(LOADTYPES.at(KeyPresses), 

			               (TLoadGenCommandIds)loadType);

			break;

		}

		case ELoadGenCmdNewLoadMessages: {

			settings->open(LOADTYPES.at(Messages), 

			               (TLoadGenCommandIds)loadType);

			break;

		}

		case ELoadGenCmdNewLoadApplications: {

			settings->open(LOADTYPES.at(Apps), 

			               (TLoadGenCommandIds)loadType);

			break;

		}

		case ELoadGenCmdNewLoadPhotoCaptures: {

			settings->open(LOADTYPES.at(Photos), 

			               (TLoadGenCommandIds)loadType);

			break;

		}

		case ELoadGenCmdNewLoadBluetooth: {

			settings->open(LOADTYPES.at(BTAct), 

						   (TLoadGenCommandIds)loadType);

			break;

		}

		case ELoadGenCmdNewLoadPointerEvent: {

			settings->open(LOADTYPES.at(PointerEvents),

						   (TLoadGenCommandIds)loadType);

			break;

		}

		default: {

			User::Panic(_L("Wrong new load"), 111);

			break;

		}

	}

}

// ---------------------------------------------------------------------------	

CPULoadAttributes EngineWrapper::getCpuLoadAttributes()

{

    TCPULoadAttributes tCpuLoadAttributes = mEngine->GetCPULoadAttributes();

    CPULoadAttributes attributes;

	attributes.mId = tCpuLoadAttributes.iId;

	attributes.mPriority = tCpuLoadAttributes.iPriority;

	attributes.mMode = tCpuLoadAttributes.iMode;

	attributes.mType = tCpuLoadAttributes.iType;

	attributes.mLength = tCpuLoadAttributes.iLength;

	attributes.mIdle = tCpuLoadAttributes.iIdle;

	attributes.mRandomVariance = tCpuLoadAttributes.iRandomVariance;

	attributes.mCpu = tCpuLoadAttributes.iCpu;

	attributes.mCpuCount = tCpuLoadAttributes.iCpuCount;

	return attributes;

}

// ---------------------------------------------------------------------------	

void EngineWrapper::setCpuLoadAttributes(CPULoadAttributes attributes)

{

    TCPULoadAttributes tCpuLoadAttributes;

	tCpuLoadAttributes.iId = attributes.mId;

	tCpuLoadAttributes.iPriority = attributes.mPriority;

	tCpuLoadAttributes.iMode = attributes.mMode;

	tCpuLoadAttributes.iType = attributes.mType;

	tCpuLoadAttributes.iLength = attributes.mLength;

	tCpuLoadAttributes.iIdle = attributes.mIdle;

	tCpuLoadAttributes.iRandomVariance = attributes.mRandomVariance;

	tCpuLoadAttributes.iCpu = attributes.mCpu;

	tCpuLoadAttributes.iCpuCount = attributes.mCpuCount;	

	mEngine->ChangeCPULoadAttributes(tCpuLoadAttributes);

}

// ---------------------------------------------------------------------------	

MemoryEatAttributes EngineWrapper::getMemoryEatAttributes()

{

    TMemoryEatAttributes tMemoryEatAttributes = mEngine->GetMemoryEatAttributes();

    MemoryEatAttributes attributes;

    // Convert TMemoryEatAttributes to MemoryEatAttributes 

    attributes.mId         = tMemoryEatAttributes.iId;

    attributes.mPriority   = tMemoryEatAttributes.iPriority; 

	attributes.mSource     = tMemoryEatAttributes.iSource;

	attributes.mType       = tMemoryEatAttributes.iType;

	attributes.mBuffer     = tMemoryEatAttributes.iBuffer;

	attributes.mIdle       = tMemoryEatAttributes.iIdle;

	attributes.mAmount     = tMemoryEatAttributes.iAmount;

	attributes.mRandomMin  = tMemoryEatAttributes.iRandomMin;

	attributes.mRandomMax  = tMemoryEatAttributes.iRandomMax;

    TBuf<64> amount;

    amount.Copy(tMemoryEatAttributes.iAmountDes);

    attributes.mAmountDes = QString((QChar*)amount.Ptr(), amount.Length()); 

    TBuf<64> min;

    min.Copy(tMemoryEatAttributes.iRandomMinDes);

    attributes.mAmountDes = QString((QChar*)min.Ptr(), min.Length()); 

    TBuf<64> max;

    max.Copy(tMemoryEatAttributes.iRandomMaxDes);

    attributes.mAmountDes = QString((QChar*)max.Ptr(), max.Length());

	attributes.mRandomVariance  = tMemoryEatAttributes.iRandomVariance;

    return attributes;

}	

// ---------------------------------------------------------------------------	

void EngineWrapper::setMemoryEatAttributes(MemoryEatAttributes attributes)

{

	TMemoryEatAttributes tMemoryEatAttributes = mEngine->GetMemoryEatAttributes();//TMemoryEatAttributes tMemoryEatAttributes;

	tMemoryEatAttributes.iId = attributes.mId;

	tMemoryEatAttributes.iPriority = attributes.mPriority;

	tMemoryEatAttributes.iSource = attributes.mSource;

	tMemoryEatAttributes.iType = attributes.mType;

	tMemoryEatAttributes.iBuffer = attributes.mBuffer;

	tMemoryEatAttributes.iIdle = attributes.mIdle;

	tMemoryEatAttributes.iAmount = attributes.mAmount;

	tMemoryEatAttributes.iRandomMin = attributes.mRandomMin;

	tMemoryEatAttributes.iRandomMax = attributes.mRandomMax;

    TBuf<64> amount = attributes.mAmountDes.utf16();

    tMemoryEatAttributes.iAmountDes.Copy(amount);	

    TBuf<64> min = attributes.mRandomMinDes.utf16();

    tMemoryEatAttributes.iRandomMinDes.Copy(min);

    TBuf<64> max = attributes.mRandomMaxDes.utf16();

    tMemoryEatAttributes.iRandomMaxDes.Copy(max);

	tMemoryEatAttributes.iRandomVariance = attributes.mRandomVariance;

	mEngine->ChangeMemoryEatAttributes(tMemoryEatAttributes);

}

// ---------------------------------------------------------------------------	

PhoneCallAttributes EngineWrapper::getPhoneCallAttributes()

{

    TPhoneCallAttributes tPhoneCallAttributes = mEngine->GetPhoneCallAttributes();

    PhoneCallAttributes attributes;

	attributes.mId = tPhoneCallAttributes.iId;

	attributes.mPriority = tPhoneCallAttributes.iPriority;

    TBuf<128> dest;

    dest.Copy(tPhoneCallAttributes.iDestination);

    attributes.mDestination = QString((QChar*)dest.Ptr(), dest.Length()); 	

	attributes.mLength = tPhoneCallAttributes.iLength;

	attributes.mIdle = tPhoneCallAttributes.iIdle;

	attributes.mRandomVariance = tPhoneCallAttributes.iRandomVariance;

	return attributes;

}

// ---------------------------------------------------------------------------	

void EngineWrapper::setPhoneCallAttributes(PhoneCallAttributes attributes)

{

	TPhoneCallAttributes tPhoneCallAttributes = mEngine->GetPhoneCallAttributes(); //TPhoneCallAttributes tPhoneCallAttributes;

	tPhoneCallAttributes.iId = attributes.mId;

	tPhoneCallAttributes.iPriority = attributes.mPriority;

    TBuf<128> dest = attributes.mDestination.utf16();

    tPhoneCallAttributes.iDestination.Copy(dest);	

	tPhoneCallAttributes.iLength = attributes.mLength;

	tPhoneCallAttributes.iIdle = attributes.mIdle;

	tPhoneCallAttributes.iRandomVariance = attributes.mRandomVariance;

	mEngine->ChangePhoneCallAttributes(tPhoneCallAttributes);

}

// ---------------------------------------------------------------------------	

NetConnAttributes EngineWrapper::getNetConnAttributes()

{

    TNetConnAttributes tNetConnAttributes = mEngine->GetNetConnAttributes();

    NetConnAttributes attributes;

	attributes.mId = tNetConnAttributes.iId;

	attributes.mPriority = tNetConnAttributes.iPriority;

    TBuf<128> dest;

    dest.Copy(tNetConnAttributes.iDestination);

    attributes.mDestination = QString((QChar*)dest.Ptr(), dest.Length()); 	

	attributes.mIdle = tNetConnAttributes.iIdle;

	attributes.mRandomVariance = tNetConnAttributes.iRandomVariance;

	return attributes;

}

// ---------------------------------------------------------------------------	

void EngineWrapper::setNetConnAttributes(NetConnAttributes attributes)

{

	TNetConnAttributes tNetConnAttributes = mEngine->GetNetConnAttributes(); //TNetConnAttributes tNetConnAttributes;

	tNetConnAttributes.iId = attributes.mId;

	tNetConnAttributes.iPriority = attributes.mPriority;

    TBuf<128> dest = attributes.mDestination.utf16();

    tNetConnAttributes.iDestination.Copy(dest);	

	tNetConnAttributes.iIdle = attributes.mIdle;

	tNetConnAttributes.iRandomVariance = attributes.mRandomVariance;

	mEngine->ChangeNetConnAttributes(tNetConnAttributes);

}

// ---------------------------------------------------------------------------	

KeyPressAttributes EngineWrapper::getKeyPressAttributes()

{

    TKeyPressAttributes tKeyPressAttributes = mEngine->GetKeyPressAttributes();

    KeyPressAttributes attributes;

	attributes.mId = tKeyPressAttributes.iId;

	attributes.mPriority = tKeyPressAttributes.iPriority;

	attributes.mHeartBeat = tKeyPressAttributes.iHeartBeat;	

	attributes.mRandomVariance = tKeyPressAttributes.iRandomVariance;

	return attributes;

}

// ---------------------------------------------------------------------------	

void EngineWrapper::setKeyPressAttributes(KeyPressAttributes attributes)