/*

* 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 <hbprogressdialog.h>

#include <hbmessagebox.h>

#include <hblabel.h>

#include <QString>

#include <QDate>

#include <e32std.h>

#include <e32base.h>

#include "creator.hrh" // for command ids

#include "notifications.h"

#include "enginewrapper.h"

#include "engine.h"

#include "mainview.h"

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

EngineWrapper::EngineWrapper()

: iEngine(0), iProgressDialog(0)

{

}

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

EngineWrapper::~EngineWrapper()

{

    if (iEngine != 0) {

        delete iEngine;

    }

    if (iProgressDialog != 0) {

        delete iProgressDialog;

    }

}

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

bool EngineWrapper::init()

{

    TRAPD(err, iEngine = CCreatorEngine::NewL(this));

    if(err != KErrNone) {

        return false;

    }

    else {

        return true;

    }

}

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

MemoryDetails EngineWrapper::GetMemoryDetails()

{

    TMemoryDetails tMemoryDetails = iEngine->GetMemoryDetails();

    MemoryDetails memoryDetails;

    // Convert TMemoryDetails to MemoryDetails 

	return memoryDetails;

}

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

void EngineWrapper::ShowErrorMessage(const TDesC& aErrorMessage)

{

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

    Notifications::error(errorMessage);

}

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

void EngineWrapper::ShowNote(const TDesC& aNoteMessage, TInt /*aResourceId*/)

{

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

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

}

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

void EngineWrapper::ShowProgressBar(const TDesC& aPrompt, int aMax)

{

	QString text((QChar*)aPrompt.Ptr(), aPrompt.Length());

	if(iProgressDialog){

        delete iProgressDialog;

        iProgressDialog = NULL;

	}

    iProgressDialog = Notifications::showProgressBar(text, aMax);

	connect(iProgressDialog, SIGNAL(cancelled()), this, SLOT(ProgressDialogCancelled()));

}

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

void EngineWrapper::IncrementProgressbarValue()

{

    if(iProgressDialog)

        iProgressDialog->setProgressValue(iProgressDialog->progressValue() + 1);

}

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

void EngineWrapper::CloseProgressbar()

{

    if(iProgressDialog){

        disconnect(iProgressDialog, SIGNAL(cancelled()), this, SLOT(ProgressDialogCancelled()));

        delete iProgressDialog;

        iProgressDialog = NULL;

    }

}

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

TBool EngineWrapper::EntriesQueryDialog(TInt* aNumberOfEntries, const TDesC& aPrompt, TBool aAcceptsZero, MUIObserver* observer, int userData)

    {

	QString text((QChar*)aPrompt.Ptr(), aPrompt.Length());

	TBool success(EFalse);

    try{

        CreatorInputDialog::launch(text, aNumberOfEntries, aAcceptsZero ? true : false, observer, userData);

        success = ETrue;

    }

    catch (std::exception& e)

        {

        Notifications::error( QString("exception: ")+e.what() );

        }

	return success;

    }

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

TBool EngineWrapper::TimeQueryDialog(TTime* aTime, const TDesC& aPrompt, MUIObserver* observer, int userData)

    {

    QString text((QChar*)aPrompt.Ptr(), aPrompt.Length());

    TBool success(EFalse);

    try{

        CreatorDateTimeDialog::launch(text, aTime, observer, userData); 

        success = ETrue;

    }

    catch (std::exception& e)

        {

        Notifications::error( QString("exception: ")+e.what() );

        }

    return success;

    }

TBool EngineWrapper::YesNoQueryDialog(const TDesC& aPrompt, MUIObserver* observer, int userData)

{

	QString text((QChar*)aPrompt.Ptr(), aPrompt.Length());

	TBool success(EFalse);

    try{

        CreatorYesNoDialog::launch(text, "", observer, userData);	

        success = ETrue;

    }

    catch (std::exception& e)

        {

        Notifications::error( QString("exception: ")+e.what() );

        }

    return success;

}

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

bool EngineWrapper::ExecuteOptionsMenuCommand(int commandId)

{

	TInt err = KErrNone;

	if (commandId == ECmdCreateFromFile) {

		TRAP(err, iEngine->RunScriptL());

	}

	else if (commandId == ECmdSelectRandomDataFile) {

		TBool ret = EFalse;

		TRAP(err, ret = iEngine->GetRandomDataL());

		if ( err != KErrNone || ret == EFalse ) {

			Notifications::error("Error in getting random data.");

			return false;

		}		

	}

    else {

		TRAP(err, iEngine->ExecuteOptionsMenuCommandL(commandId));

	}

	// error handling

    if(err != KErrNone) {

        return false;

    }

    else {

        return true;

    }

}

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

TBool EngineWrapper::PopupListDialog(const TDesC& aPrompt, const CDesCArray* aFileNameArray, TInt* aIndex, MUIObserver* aObserver, TInt aUserData) 

{

	QString text((QChar*)aPrompt.Ptr(), aPrompt.Length());

	QStringList itemList;

	for (int i = 0; i < aFileNameArray->Count(); i++) {

		itemList.append(QString::fromUtf16(

				  aFileNameArray->MdcaPoint(i).Ptr(),

				  aFileNameArray->MdcaPoint(i).Length()));

	}

	TBool success(EFalse);

    try{

        CreatorSelectionDialog::launch(text, itemList, aIndex, aObserver, aUserData);

	    success = ETrue;

    }

    catch (std::exception& e)

        {

        Notifications::error( QString("exception: ")+e.what() );

        }

    return success;

}

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

TBool EngineWrapper::DirectoryQueryDialog(const TDesC& aPrompt, TDes& aDirectory, MUIObserver* aObserver, TInt aUserData)

{

	QString text((QChar*)aPrompt.Ptr(), aPrompt.Length());

	TBool success(EFalse);

    try{

        CreatorInputDialog::launch(text, aDirectory, aObserver, aUserData);

        success = ETrue;

    }

    catch (std::exception& e)

        {

        Notifications::error( QString("exception: ")+e.what() );

        }

    return success;

}

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

void EngineWrapper::ProgressDialogCancelled()

{

	CloseProgressbar();

	TRAPD(err, iEngine->ProgressDialogCancelledL());

	// error handling

    if(err != KErrNone) {

        Notifications::error("Error in operation cancel.");

    }	

}

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

TBool EngineWrapper::ListQueryDialog(const TDesC& aPrompt, TListQueryId aId, TInt* aIndex, MUIObserver* aObserver, TInt aUserData)

{

	bool ret = false;

	QString text((QChar*)aPrompt.Ptr(), aPrompt.Length());

	QStringList itemList;

	switch (aId) {

		case R_CONTACT_CREATION_TYPE_QUERY: {

			itemList << "Default fields" << "Define...";

			break;

		}

		case R_GROUP_CREATION_TYPE_QUERY: {

			itemList << "Random" << "Define...";

			break;

		}

		case R_MESSAGE_TYPE_QUERY: {

			itemList << "SMS" << "MMS" << "AMS" << "Email" << "Smart Message" << "IR Message" << "BT Message";

			break;

		}

		case R_FOLDER_TYPE_QUERY: {

			itemList << "Inbox" << "Drafts" << "Outbox" << "Sent";

			break;

		}

		case R_UNREAD_QUERY: {

			itemList << "Read" << "New";

			break;

		}

		case R_ATTACHMENT_MULTI_SELECTION_QUERY: {

			Notifications::error("Not supported resource id."); 

			break;

		}

		case R_AMS_ATTACHMENT_SINGLE_SELECTION_QUERY: {

			itemList << "AMR 20kB";

			break;

		}

		case R_ATTACHMENT_SINGLE_SELECTION_QUERY: {

			itemList << "JPEG 25kB" << "JPEG 300kB" << "JPEG 500kB" << "PNG 15kB" << "GIF 2kB" << "RNG 1kB" 

			<< "MIDI 10kB" << "WAVE 20kB" << "AMR 20kB" << "Excel 15kB" << "Word 20kB" << "PowerPoint 40kB" 

			<< "Text 10kB" << "Text 70kB" << "3GPP 70kB" << "MP3 250kB" << "AAC 100kB" << "RM 95kB";

			break;

		}

		default: {

			Notifications::error("Error in resource id.");

			return ret;

		}

	}

	TBool success(EFalse);

    try{

        CreatorSelectionDialog::launch(text, itemList, aIndex, aObserver, aUserData);

        success = ETrue;

    }

    catch (std::exception& e)

        {

        Notifications::error( QString("exception: ")+e.what() );

        }

    return success;

}

TBool EngineWrapper::ListQueryDialog(const TDesC& aPrompt, TListQueryId aId, CArrayFixFlat<TInt>* aSelectedItems, MUIObserver* aObserver, TInt aUserData)

{

    TBool success(EFalse);

	QStringList itemList;

	QString text((QChar*)aPrompt.Ptr(), aPrompt.Length());

	if (aId == R_ATTACHMENT_MULTI_SELECTION_QUERY) {

       itemList << "None" << "JPEG 25kB" << "JPEG 300kB" << "JPEG 500kB" << "PNG 15kB" << "GIF 2kB" << "RNG 1kB" 

           << "MIDI 10kB" << "WAVE 20kB" << "AMR 20kB" << "Excel 15kB" << "Word 20kB" << "PowerPoint 40kB" 

           << "Text 10kB" << "Text 70kB" << "3GPP 70kB" << "MP3 250kB" << "AAC 100kB" << "RM 95kB";

	}

	else{

        Notifications::error("Error in resource id.");

        return EFalse;

    }

    try{

        CreatorSelectionDialog::launch(text, itemList, aSelectedItems, aObserver, aUserData);

        success = ETrue;

    }

    catch (std::exception& e)

        {

        Notifications::error( QString("exception: ")+e.what() );

        }

    return success;

}

void EngineWrapper::CloseCreatorApp()

{

	MainView::closeApp();

}