/*

* Copyright (c) 2007 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:  CS Msg Plugin Utility class

 *

*/

// USER INCLUDES

#include "ccsmsgpluginutility.h"

#include "ccsdebug.h"

//SYSTEM INCLUDES

#include <csmsemailfields.h>

#include <e32cmn.h>

#include <SendUiConsts.h>

#include <pushentry.h>

#include <msvids.h>

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

// CCsMsgPluginUtility::NewL

// Two Phase Construction

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

CCsMsgPluginUtility* CCsMsgPluginUtility::NewL( )

    {

    CCsMsgPluginUtility* self = new ( ELeave ) CCsMsgPluginUtility();

    return self;

    }

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

// CCsMsgPluginUtility::~CCsMsgPluginUtility

// Destructor

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

CCsMsgPluginUtility::~CCsMsgPluginUtility()

    {

    }

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

// Constructor

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

CCsMsgPluginUtility::CCsMsgPluginUtility()

    {

    }

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

// CCsMsgPluginUtility::CreateConversationEntryL

// Creates CCsConversationEntry

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

//

CCsConversationEntry* CCsMsgPluginUtility::CreateConversationEntryL(

        const HBufC* aContact,

        TMsvId aEnryId,

        TInt64 aTimeStamp,

        TMsvId aDir,

        const HBufC* aDescription,

        TCsSendState aSendState,

        TCsAttribute aMsgAttribs,

        TCsType aCsType) const 

    {

    // create CCsConversationEntry

    CCsConversationEntry *conversationEntry = CCsConversationEntry::NewL();

    CleanupStack::PushL(conversationEntry);

    //set the values

    if(aContact)

        conversationEntry->SetContactL( *aContact );

    conversationEntry->SetEntryId( aEnryId );

    conversationEntry->SetTimeStampL( aTimeStamp );

    conversationEntry->SetDescriptionL( *aDescription );

    conversationEntry->SetConversationDir( MapDirection( aDir ) );

    conversationEntry->SetSendState( aSendState );

    conversationEntry->ChangeAttributes( aMsgAttribs, ECsAttributeNone );

    conversationEntry->SetType(aCsType);

    //pop and return

    CleanupStack::Pop(conversationEntry);

    return conversationEntry;

    }

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

// CCsMsgPluginUtility::MapDirection

// Map the msg direction to TCsDirection

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

//

TCsDirection CCsMsgPluginUtility::MapDirection( TMsvId aDir ) const

    {

    TCsDirection direction = ECsDirectionUnknown;    

    switch(aDir)

        {

        case KMsvSentEntryIdValue:

        case KMsvGlobalOutBoxIndexEntryIdValue:  // Fall-through

        case KMsvDraftEntryIdValue:

            {

            direction = ECsDirectionOutgoing;

            break;

            }

        case KMsvGlobalInBoxIndexEntryIdValue:

            {

            direction = ECsDirectionIncoming;

            break;

            }

        }

    return direction;

    }

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

// CCsMsgPluginUtility::GetMsgAttributes

// Returns the message attributes as a bitmask of TCsAttribute values.

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

//

TUint16 CCsMsgPluginUtility::GetMsgAttributes( const TMsvEntry& aEntry )

    {

    TUint16 msgAttributes = ECsAttributeNone;

    TMsvId parent = aEntry.Parent();

    // New

    if( aEntry.New() )

        {

        msgAttributes |= ECsAttributeNew;

        }

    // Drafts

    if( KMsvDraftEntryIdValue == parent )

        {

        msgAttributes |= ECsAttributeDraft;

        }

    // Attachments

    if( aEntry.Attachment() )

        {

        msgAttributes |= ECsAttributeAttachment;

        }

    // Priority

    TMsvPriority priority = aEntry.Priority();

    if( EMsvHighPriority == priority )

        {

        msgAttributes |= ECsAttributeHighPriority;

        }

    else if( EMsvLowPriority == priority )

        {

        msgAttributes |= ECsAttributeLowPriority;

        }

    // Read/Unread

    if( KMsvGlobalInBoxIndexEntryIdValue == parent )

        {

        if( EFalse == aEntry.Unread() )

            {

            // Read

            msgAttributes &= ~ECsAttributeUnread;

            }

        else

            {

            // Unread

            msgAttributes |= ECsAttributeUnread;

            }

        }

    // Sent

    if( KMsvSentEntryIdValue == parent )

        {

        msgAttributes |= ECsAttributeSent;

        }

    return msgAttributes;

    }

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

// CCsMsgPluginUtility::GetSendState

// Returns the send status.

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

//

TCsSendState CCsMsgPluginUtility::GetSendState( const TMsvEntry& aContext )

    {

    TUint sendingState = aContext.SendingState();

    TCsSendState convSendState = ECsSendStateUnknown;

    switch( sendingState )

        {

        case KMsvSendStateUponRequest:

            {

            convSendState = ECsSendStateUponRequest;

            break;

            }

        case KMsvSendStateWaiting:

            {

            convSendState = ECsSendStateWaiting;

            break;

            }

        case KMsvSendStateSending:

            {

            convSendState = ECsSendStateSending;

            break;

            }

        case KMsvSendStateScheduled:

            {

            convSendState = ECsSendStateScheduled;

            break;

            }

        case KMsvSendStateResend:

            {

            convSendState = ECsSendStateResend;

            break;

            }

        case KMsvSendStateSuspended:

            {

            convSendState = ECsSendStateSuspended;

            break;

            }

        case KMsvSendStateFailed:

            {

            convSendState = ECsSendStateFailed;

            break;

            }

        case KMsvSendStateSent:

            {

            convSendState = ECsSendStateSent;

            break;

            }

        case KMsvSendStateNotApplicable:

            {

            convSendState = ECsSendStateNotApplicable;

            break;

            }

        }

    return convSendState;

    }

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

// CCsMsgPluginUtility::GetContact

// Get the Contact (From/To) of the message

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

//

void CCsMsgPluginUtility::CreateContactL(CMsvSession* aSession,

					const TMsvEntry& aEntry,

					RPointerArray<HBufC>& addressList)

	{

    if ( aEntry.iMtm.iUid == KSenduiMtmSmsUidValue )      

        {

        CPlainText* nullString = CPlainText::NewL();

        CleanupStack::PushL( nullString );

        CSmsHeader* smsHeader = NULL;

        if ( aEntry.Parent() == KMsvGlobalInBoxIndexEntryIdValue ) 

            {

            smsHeader = CSmsHeader::NewL( CSmsPDU::ESmsDeliver, *nullString );

            }

        else if ( aEntry.Parent() == KMsvSentEntryIdValue || 

                  aEntry.Parent() == KMsvGlobalOutBoxIndexEntryIdValue )

            {

            smsHeader = CSmsHeader::NewL( CSmsPDU::ESmsSubmit, *nullString );

            }

        else

            {

            CleanupStack::PopAndDestroy(nullString);

            return;

            }

        CleanupStack::PushL( smsHeader );

        CMsvEntry *cEntry = CMsvEntry::NewL(*aSession,aEntry.Id(),

            TMsvSelectionOrdering() );

        CleanupStack::PushL( cEntry );

        CMsvStore* store = cEntry->ReadStoreL();

        CleanupStack::PushL(store);

        TRAPD(err, smsHeader->RestoreL( *store ));    

        if ( err == KErrNone )

            {

            if ( aEntry.Parent() == KMsvGlobalOutBoxIndexEntryIdValue ||

                 aEntry.Parent() == KMsvSentEntryIdValue )

                {

                const CArrayPtrFlat<CSmsNumber>& rcpts = smsHeader->Recipients();

                const CSmsNumber& rcpt = *rcpts.At(0);

                HBufC* fromAddress = (rcpt.Address()).AllocL();

                addressList.Append(fromAddress);

                }

            else

                {

                // Check and add if any email addresses                

                const CSmsEmailFields& emailFields = smsHeader->EmailFields();

                if( emailFields.HasAddress() )

                    {                  

                    TPtrC name;

                    TPtrC address;

                    const MDesCArray& emailRecipients = emailFields.Addresses();

                    for( TInt id = 0; id < emailRecipients.MdcaCount(); id++ )

                        {

                        NameAndAddress( emailRecipients.MdcaPoint( id ), name, address);

                        // Add address to list

                        HBufC* addressBuf = HBufC::NewL( address.Length() );

                        TPtr addressPtr( 0, 0 );

                        addressPtr.Set( addressBuf->Des() );

                        addressPtr.Copy( address );

                        addressList.Append(addressBuf);

                        }

                    }

                else

                    { 

                    HBufC* fromAddress = (smsHeader->FromAddress()).AllocL();   

                    // Try iDetails if empty

                    if ( fromAddress->Length() == 0 )

                        fromAddress = aEntry.iDetails.AllocL();

                    addressList.Append(fromAddress);

                    }

                }

            }

        // Cleanup 

        CleanupStack::PopAndDestroy(store);

        CleanupStack::PopAndDestroy(cEntry);

        CleanupStack::PopAndDestroy(smsHeader);

        CleanupStack::PopAndDestroy(nullString);

        }

    else if ( aEntry.iMtm.iUid == KSenduiMtmBtUidValue  ||  

			  aEntry.iMtm.iUid == KSenduiMtmBioUidValue ||

			  aEntry.iMtm == KUidMtmWapPush )

        {

        HBufC* fromAddress = aEntry.iDetails.AllocL();

        addressList.Append(fromAddress);

        }

    }

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

// CCsMsgPluginUtility::CompareEntry

//

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

TBool CCsMsgPluginUtility::CompareEntry( const TMsvEntry& aOldContext,  

	const TMsvEntry& aNewContext, TMsvId aDir ) const

    {

    if(	(aOldContext.Id() == aNewContext.Id()) 

        &&   (aOldContext.Parent() == aNewContext.Parent())

        &&   (0 == aOldContext.iDescription.Compare(aNewContext.iDescription)) )

    {

    // incase of outbox, check sending state also

    if(aDir == KMsvGlobalOutBoxIndexEntryIdValue)

        {

        if(aOldContext.SendingState() == aNewContext.SendingState())

            return ETrue;

        else

            return EFalse;

        }

    return ETrue;

    }

    return EFalse;

    }

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

// CCsMsgPluginUtility::NameAndAddress

// Extracts name and address from the aMsvAddress

// which is of the form name<address>

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

void CCsMsgPluginUtility::NameAndAddress( const TPtrC& aMsvAddress, 

				TPtrC& aName, 

				TPtrC& aAddress )

    {

    // For address information separation (start)

    const TUint KMsgSmsAddressStartChar         ('<');

    // For address information separation (end)

    const TUint KMsgSmsAddressEndChar           ('>');

    TInt addressStart = aMsvAddress.LocateReverse( KMsgSmsAddressStartChar );

    TInt addressEnd = aMsvAddress.LocateReverse( KMsgSmsAddressEndChar );

    if ( addressStart != KErrNotFound && addressEnd != KErrNotFound

            && addressEnd > addressStart )

        {

        // verified address, will be used as selected from contacts manager

        aName.Set( aMsvAddress.Ptr(), addressStart );

        aAddress.Set(

                aMsvAddress.Mid( addressStart + 1 ).Ptr(),

                ( addressEnd - addressStart ) -1 );

        if ( !aAddress.Length())

            {

            aAddress.Set( aName );

            aName.Set( KNullDesC ); // empty string

            }

        }

    else

        {

        // unverified string, will be used as entered in the header field

        aName.Set( KNullDesC ); // empty string

        aAddress.Set( aMsvAddress.Ptr(), aMsvAddress.Length() ); // a whole string to address

        }

    if ( aName.CompareF( aAddress ) == 0 )

        {

        aName.Set( KNullDesC ); // empty string

        }

    }

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

// CCsMsgPluginUtility::PureAddress

// Extract the phone number for MMS

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

//

TPtrC CCsMsgPluginUtility::PureAddress( const TDesC& aAddress )

    {

    _LIT( KOpen, "<" );

    _LIT( KClose, ">" );

    // syntax is :

    // <alias><separator1><pure_address><separator2> |

    // <pure_address>

    TInt firstPos = 0;

    TInt lastPos = 0;

    TInt length = aAddress.Length();

    TInt sepaLen1 = KOpen().Length();

    TInt sepaLen2 = KClose().Length();

    TInt firstSeparatorPosition = 0;

    while( firstSeparatorPosition >= 0 )

        {

        firstSeparatorPosition = aAddress.Mid( firstPos ).Find( KOpen );

        if ( firstSeparatorPosition >= 0 )

            {

            firstPos += firstSeparatorPosition + sepaLen1;

            }

        }

    if ( firstPos <= 0 )

        {

        // No alias

        return aAddress;

        }

    // Check if the second separator ends the address

    TPtrC last = aAddress.Right( sepaLen2 );

    lastPos = length - sepaLen2;

    if ( !last.Compare( KClose ) )

        {

        // Alias part found

        if ( lastPos > firstPos )

            {

            return aAddress.Mid( firstPos, lastPos - firstPos );

            }

        }

    // No alias defined - return the original string as pure address

    // If syntax is weird, namely 

    // alias <>

    // with nothing between the separators, we return the original string as is

    return aAddress;

    }

//End of File