/*

* Copyright (c) 2007-2009 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:  Implementation for ESMR Email Manager

*

*/

#include "emailtrace.h"

#include "cesmrfsemailmanager.h"

#include <cmrmailboxutils.h>

#include <apgcli.h>

#include <apmrec.h>

//<cmail>

#include "CFSMailClient.h"

#include "CFSMailBox.h"

#include "CFSMailMessage.h"

#include "CFSMailMessagePart.h"

#include "mmrinfoprocessor.h"

#include "CFSMailCommon.h"

#include "CFSMailPlugin.h"

//</cmail>

#include <ecom/implementationinformation.h>

#include "tesmrinputparams.h"

#include "esmrconfig.hrh"

#include "esmrhelper.h"

#include "esmrinternaluid.h"

// Unnamed namespace for local definitions

namespace {

// Definition for mime types

_LIT(KMimeTextCalRequest,  "text/calendar; method=REQUEST; name=\"meeting.ics\"");

_LIT(KMimeTextCalResponse, "text/calendar; method=RESPONSE; name=\"response.ics\"");

_LIT(KMimeTextCalCancel,   "text/calendar; method=CANCEL; name=\"cancel.ics\"");

_LIT(KMimeTextCalContentClass, "urn:content-classes:calendarmessage" );

// Definition for temporary calendar file

//<cmail> hardcoded paths removal

//_LIT(KFileAndPath, "c:\\temp\\temp.ics"); //codescanner::driveletters

_LIT(KTempFileName, "temp\\temp.ics");

//</cmail>

// Definition for email address comparison

const TInt KEqualEmailAddress(0);

// Definition for first index

const TInt KFirstIndex(0);

/**

 * Cleanup operations for RPointerArray.

 *

 * @param aArray Pointer to RPointerArray.

 */

void MessagePartPointerArrayCleanup( TAny* aArray )

    {

    RPointerArray<CFSMailMessagePart>* messagePartArray =

        static_cast<RPointerArray<CFSMailMessagePart>*>( aArray );

    messagePartArray->ResetAndDestroy();

    messagePartArray->Close();

    }

#ifdef _DEBUG

// Definition for panic text

_LIT( KEMailManagerPanicTxt, "EMailManager" );

/** Enumeration for email manager panic codes */

enum TESMREMailManagerPanic

    {

    EESMRMailboxNotFound = 0,

    EESMRMailClientNotExist,

    EESMRMessageNotExist,

    EESMRInvalidCalMethod

    };

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

// Panic wrapper method

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

//

void Panic( TESMREMailManagerPanic aPanic )

    {

    User::Panic( KEMailManagerPanicTxt, aPanic );

    }

#endif // _DEBUG

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

// Leave wrapper method

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

//

inline void DoLeaveIfErrorL( TInt aLeaveCode )

    {

    if ( KErrNone != aLeaveCode )

        {

        User::Leave( aLeaveCode );

        }

    }

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

// Cleanup operation for RPointerArray.

// @param aArray Pointer to RPointerArray.

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

//

void MailboxPointerArrayCleanup( TAny* aArray )

    {

    RPointerArray<CFSMailBox>* entryArray =

        static_cast<RPointerArray<CFSMailBox>*>( aArray );

    entryArray->ResetAndDestroy();

    entryArray->Close();

    }

} // namespace

// ======== MEMBER FUNCTIONS ========

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

// CESMRFSEMailManager::CESMRFSEMailManager

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

//

inline CESMRFSEMailManager::CESMRFSEMailManager(

        CMRMailboxUtils& aMRMailboxUtils )

:   iMRMailboxUtils( aMRMailboxUtils )

    {

    FUNC_LOG;

    //do nothing

    }

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

// CESMRFSEMailManager::§CESMRFSEMailManager

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

//

CESMRFSEMailManager::~CESMRFSEMailManager()

    {

    FUNC_LOG;

    delete iParentPart;

    delete iMessage;

    delete iMailBox;    

    if ( iMailClient )

        {

        iMailClient->Close();

        iMailClient = NULL;

        }

    }

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

// CESMRFSEMailManager::NewL

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

//

CESMRFSEMailManager* CESMRFSEMailManager::NewL(

        CMRMailboxUtils& aMRMailboxUtils  )

    {

    FUNC_LOG;

    CESMRFSEMailManager* self =

        new (ELeave) CESMRFSEMailManager(aMRMailboxUtils);

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

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

// CESMRFSEMailManager::ConstructL

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

//

void CESMRFSEMailManager::ConstructL()

    {

    FUNC_LOG;

    //do nothing

    }

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

// CESMRFSEMailManager::PrepareForSendingL

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

//

void CESMRFSEMailManager::PrepareForSendingL(

        const TDesC& aMailboxOwnerAddr )

    {

    FUNC_LOG;

    iMailClient = CFSMailClient::NewL();

    TPtrC emailAddr(

            ESMRHelper::AddressWithoutMailtoPrefix( aMailboxOwnerAddr ) );

    iMailBox = SelectMailBoxL( emailAddr );

    iMessage = CreateMessageL();

    iParentPart = CreateParentPartL();

    }

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

// CESMRFSEMailManager::PrepareForSendingreplyL

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

//

void CESMRFSEMailManager::PrepareForSendingReplyL(

        const TDesC& aMailboxOwnerAddr, 

        const TFSMailMsgId& aMsgId, 

        TBool aReplyAll )

    {

    FUNC_LOG;

    iMailClient = CFSMailClient::NewL();

    TPtrC emailAddr(

            ESMRHelper::AddressWithoutMailtoPrefix( aMailboxOwnerAddr ) );

    iMailBox = SelectMailBoxL( emailAddr );

    iMessage = iMailBox->CreateReplyMessage(aMsgId, aReplyAll );

    iParentPart = CreateParentPartL();

    }

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

// CESMRFSEMailManager::SetSenderL

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

//

void CESMRFSEMailManager::SetSenderL(

        const TDesC& aAddress,

        const TDesC& aCommonName )

    {

    FUNC_LOG;

    CFSMailAddress* sender = CFSMailAddress::NewLC();

    TPtrC emailAddr(

            ESMRHelper::AddressWithoutMailtoPrefix( aAddress ) );

    sender->SetEmailAddress( emailAddr );

    sender->SetDisplayName( aCommonName );

    iMessage->SetSender( sender ); // takes ownership

    CleanupStack::Pop( sender );

    }

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

// CESMRFSEMailManager::SetReplyToAddressL

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

//

void CESMRFSEMailManager::SetReplyToAddressL(

        const TDesC& aAddress,

        const TDesC& aCommonName )

    {

    FUNC_LOG;

    CFSMailAddress* replyToAddress = CFSMailAddress::NewLC();

    TPtrC emailAddr(

            ESMRHelper::AddressWithoutMailtoPrefix( aAddress ) );

    replyToAddress->SetEmailAddress( emailAddr );

    replyToAddress->SetDisplayName( aCommonName );

    iMessage->SetReplyToAddress( replyToAddress ); // takes ownership

    CleanupStack::Pop( replyToAddress );

    }

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

// CESMRFSEMailManager::AppendToRecipientL

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

//

void CESMRFSEMailManager::AppendToRecipientL(

        const TDesC& aAddress,

        const TDesC& aCommonName )

    {

    FUNC_LOG;

    CFSMailAddress* toRecipient = CFSMailAddress::NewLC();

    TPtrC emailAddr(

            ESMRHelper::AddressWithoutMailtoPrefix( aAddress ) );

    toRecipient->SetEmailAddress( emailAddr );

    toRecipient->SetDisplayName( aCommonName );

    iMessage->AppendToRecipient( toRecipient ); // takes ownership

    CleanupStack::Pop( toRecipient );

    }

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

// CESMRFSEMailManager::AppendCCRecipientL

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

//

void CESMRFSEMailManager::AppendCCRecipientL(

        const TDesC& aAddress,

        const TDesC& aCommonName )

    {

    FUNC_LOG;

    CFSMailAddress* ccRecipient = CFSMailAddress::NewLC();

    TPtrC emailAddr(

            ESMRHelper::AddressWithoutMailtoPrefix( aAddress ) );

    ccRecipient->SetEmailAddress( emailAddr );

    ccRecipient->SetDisplayName( aCommonName );

    iMessage->AppendCCRecipient( ccRecipient ); // takes ownership

    CleanupStack::Pop( ccRecipient );

    }

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

// CESMRFSEMailManager::SetSubjectL

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

//

void CESMRFSEMailManager::SetSubjectL(const TDesC& aSubject)

    {

    FUNC_LOG;

    iMessage->SetSubject( aSubject );

    }

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

// CESMRFSEMailManager::CreateTextPlainPartL

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

//

void CESMRFSEMailManager::CreateTextPlainPartL(const TDesC& aPlainText)

    {

    FUNC_LOG;

    AddPlainTextPartL( aPlainText );

    }

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

// CESMRFSEMailManager::CreateTextCalendarPartL

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

//

void CESMRFSEMailManager::CreateTextCalendarPartL(

        TESMRMethod aCalendarMethod )

    {

    FUNC_LOG;

    //<cmail> removing hardcoded paths

    TFileName fileName(KTempFileName);

    User::LeaveIfError(ESMRHelper::CreateAndAppendPrivateDirToFileName(fileName));

    CreateTextCalendarPartL( aCalendarMethod, fileName );

    //</cmail>

    }

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

// CESMRFSEMailManager::CreateTextCalendarPartL

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

//

void CESMRFSEMailManager::CreateTextCalendarPartL(

        TESMRMethod aCalendarMethod,

        const TDesC& aFilename  )

    {

    FUNC_LOG;

    TPtrC contentType;

    switch ( aCalendarMethod )

        {

        case EESMRMethodRequest:

            {

            contentType.Set(KMimeTextCalRequest());

            }

            break;

        case EESMRMethodResponse:

            {

            contentType.Set(KMimeTextCalResponse());

            }

            break;

        case EESMRMethodCancel:

            {

            contentType.Set(KMimeTextCalCancel());

            }

            break;

        default:

            __ASSERT_DEBUG( EFalse, Panic(EESMRInvalidCalMethod) );

        }

    AddMessagePartFromFileL(

            contentType,

            KMimeTextCalContentClass,

            KNullDesC(),

            KNullDesC(),

            aFilename );

    }

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

// CESMRFSEMailManager::SetAttachmentL

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

//

void CESMRFSEMailManager::SetAttachmentL(const TDesC& aAttachmentFile )

    {

    FUNC_LOG;

    TFSMailMsgId nullId;

    CFSMailMessagePart* attachmentPart =

        iMessage->AddNewAttachmentL(aAttachmentFile, nullId );

    CleanupStack::PushL( attachmentPart );

    attachmentPart->SaveL();

    iMessage->SaveMessageL();

    CleanupStack::PopAndDestroy( attachmentPart );

    }

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

// CESMRFSEMailManager::SetAttachmentL

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

//

void CESMRFSEMailManager::SetAttachmentL(

            RFile& aFile,

            const TDesC8& aMimeType )

    {

    FUNC_LOG;

    CFSMailMessagePart* attachmentPart = iMessage->AddNewAttachmentL( aFile, aMimeType ); 

    CleanupStack::PushL( attachmentPart );

    attachmentPart->SaveL();

    iMessage->SaveMessageL();

    CleanupStack::PopAndDestroy( attachmentPart );

    }

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

// CESMRFSEMailManager::StoreMessageL

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

//

TInt CESMRFSEMailManager::StoreMessageToDraftsFolderL()

    {

    FUNC_LOG;

    // Stores message automatically to drafts folder

    // check that msg is not in drafts folder already

    TFSMailMsgId draftsFolderId =

            iMailBox->GetStandardFolderId( EFSDraftsFolder );

    TFSMailMsgId msgFolderId = iMessage->GetFolderId();

    if ( draftsFolderId != msgFolderId )

        {

        RArray<TFSMailMsgId> ids;

        CleanupClosePushL( ids );

        ids.Append( iMessage->GetMessageId() );

        iMailBox->MoveMessagesL( ids, msgFolderId, draftsFolderId );

        CleanupStack::PopAndDestroy(); // ids

        }

    iMessage->SaveMessageL();

    return KErrNone;

    }

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

// CESMRFSEMailManager::SendMessageL

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

//

TInt CESMRFSEMailManager::SendMessageL()

    {

    FUNC_LOG;

    TRAPD( ret, iMailBox->SendMessageL( *iMessage ) );

    return ret;

    }

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

// CESMRFSEMailManager::MailboxId

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

//

TFSMailMsgId CESMRFSEMailManager::MailboxId() const

    {

    FUNC_LOG;

    return iMailBox->GetId();

    }

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

// CESMRFSEMailManager::SendMailViaSyncL

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

//

void CESMRFSEMailManager::SendMailViaSyncL(

        TESMRInputParams& aParams,

        MMRInfoObject& aInfoObject,

        MMRInfoProcessor::TMRInfoResponseMode aResponseMode,

        const TDesC& aFreeResponseText )

    {

    FUNC_LOG;

    CFSMailBox* mailBox =

        aParams.iMailClient->GetMailBoxByUidL(

                aParams.iMailMessage->GetMailBoxId() );

    CleanupStack::PushL( mailBox );

    if ( mailBox->IsMRInfoProcessorSet() )

        {

        MMRInfoProcessor& infoProcessor(

                mailBox->MRInfoProcessorL() );

        TRAPD(err, {

                infoProcessor.ReplyToMeetingRequestL(

                            aParams.iMailMessage->GetMailBoxId(),

                            aParams.iMailMessage->GetMessageId(),

                            aInfoObject,

                            aResponseMode,

                            aFreeResponseText );

                    } );

        User::LeaveIfError( err );

        }