/*

 * Copyright (c) 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:

 *

 */

//SYSTEM INCLUDES

#include <ccsrequesthandler.h>

#include <ccsconversationentry.h>

#include <ccsclientconversation.h>

//USER INCLUDES

#include "msghistoryprivate.h"

#include "msghistoryimpl.h"

#include <msgitem.h>

// CONSTANTS

_LIT(KUnixEpoch, "19700000:000000.000000");

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

// MsgHistoryPrivate::MsgHistoryPrivate

// @see header

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

MsgHistoryPrivate::MsgHistoryPrivate( MsgHistoryImpl* ptr )

:q_ptr(ptr)

    {    

    handler = CCSRequestHandler::NewL();

    handler->RequestResultsEventL(this);

    }

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

// MsgHistoryPrivate::MsgHistoryPrivate

// @see header

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

MsgHistoryPrivate::~MsgHistoryPrivate()

    {

    if ( handler )

        delete handler;

    }

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

// MsgHistoryPrivate::GetMessagingHistory

// @see header

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

TBool MsgHistoryPrivate::GetMessagingHistory( const TInt aContactId )

    {

    TRAPD(err, handler->GetMessagingHistoryL(aContactId));

    if ( err == KErrNone )

        return ETrue;

    return EFalse;

    }

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

// MsgHistoryPrivate::ClearMessagingHistory

// @see header

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

TBool MsgHistoryPrivate::ClearMessagingHistory( const TInt aContactId )

    {

    TRAPD(err, handler->ClearMessagingHistoryL(aContactId));

    if ( err == KErrNone )

        return ETrue;

    return EFalse;

    }

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

// MsgHistoryPrivate::MarkReadMessagingHistory

// @see header

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

TBool MsgHistoryPrivate::MarkReadMessagingHistory( const TInt aContactId )

    {

    TRAPD(err, handler->MarkMessagingHistoryReadL(aContactId));

    if ( err == KErrNone )

        return ETrue;

    return EFalse;

    }

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

// MsgHistoryPrivate::Subscribe

// @see header

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

TBool MsgHistoryPrivate::Subscribe( const TInt aContactId )

    {

    TInt conversationId = -1;

    TRAPD(err, 

            conversationId = handler->GetConversationIdL(aContactId));

    CCsClientConversation* clientConversation = CCsClientConversation::NewL();

    clientConversation->SetConversationEntryId(conversationId);

    //set dummy entry

    CCsConversationEntry *entry = CCsConversationEntry::NewL();

    clientConversation->SetConversationEntryL(entry);

    handler->RequestConversationChangeEventL(this, clientConversation);

    delete clientConversation;

    delete entry;        

    if ( err == KErrNone )

        return ETrue;

    return EFalse;

    }

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

// MsgHistoryPrivate::UnSubscribe

// @see header

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

TBool MsgHistoryPrivate::UnSubscribe( const TInt aContactId )

    {

    TInt conversationId = -1;

    TRAPD(err, 

            conversationId = handler->GetConversationIdL(aContactId));

    CCsClientConversation* clientConversation = CCsClientConversation::NewL();

    clientConversation->SetConversationEntryId(conversationId);

    //set dummy entry

    CCsConversationEntry *entry = CCsConversationEntry::NewL();

    clientConversation->SetConversationEntryL(entry);

    handler->RemoveConversationChangeEventL(this, clientConversation);

    delete clientConversation;

	delete entry;

    if ( err == KErrNone )

        return ETrue;

    return EFalse;

    }

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

// MsgHistoryPrivate::ConversationList

// @see header

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

void MsgHistoryPrivate::ConversationList

( RPointerArray<CCsClientConversation>& /*aClientConversationList*/ )

    {

    // No implementation required.

    }

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

// MsgHistoryPrivate::Conversations

// @see header

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

void MsgHistoryPrivate::Conversations

( RPointerArray<CCsConversationEntry>& aConversationEntryList )

    {

    QList<MsgItem> msgs;

    for(TInt i=aConversationEntryList.Count()-1; i >= 0; --i )

        {

        MsgItem item;

        PopulateMsgItem(item,*(aConversationEntryList[i]));

        msgs.append(item);

        }  

    //emit signal

    q_ptr->messagesReadyEvent(msgs);

    }

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

// MsgHistoryPrivate::AddConversation

// @see header

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

void MsgHistoryPrivate::AddConversation 

( const CCsConversationEntry& aConversationEntry )

    {

    MsgItem item;

    PopulateMsgItem(item, aConversationEntry);

    q_ptr->messageAddedEvent(item);

    }

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

// MsgHistoryPrivate::ModifyConversation

// @see header

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

void MsgHistoryPrivate::ModifyConversation

( const CCsConversationEntry& aConversationEntry )

    {

    MsgItem item;

    PopulateMsgItem(item, aConversationEntry);

    q_ptr->messageChangedEvent(item);

    }

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

// MsgHistoryPrivate::DeleteConversation

// @see header

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

void MsgHistoryPrivate::DeleteConversation

( const CCsConversationEntry& aConversationEntry )

    {

    MsgItem item;

    PopulateMsgItem(item, aConversationEntry);

    q_ptr->messageDeletedEvent(item);

    }

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

// MsgHistoryPrivate::RefreshConversation

// @see header

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

void MsgHistoryPrivate::RefreshConversation()

    {

    // No implementation required.

    }

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

// MsgHistoryPrivate::populateMsgItem

// @see header

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

void MsgHistoryPrivate::PopulateMsgItem

(MsgItem& item, const CCsConversationEntry& entry)

    {

    // id             

    item.setId(entry.EntryId());

    // message type.        

    item.setType((MsgItem::MsgType)entry.GetType());

    // description

    HBufC* description = entry.Description();    

    if( description && description->Length())

        {

        }

    // time stamp 

    TTime unixEpoch(KUnixEpoch);

    TTimeIntervalSeconds seconds;

    TTime timeStamp(entry.TimeStamp() );

    timeStamp.SecondsFrom(unixEpoch, seconds);    

    item.setTimeStamp(seconds.Int());

    //contact details

    HBufC* contact = entry.Contact();

    if( contact && contact->Length())

        {

        }

    //sending state

    item.setState((MsgItem::MsgState)entry.GetSendState());    

    // direction

    item.setDirection((MsgItem::MsgDirection)entry.ConversationDir());  

    //attributes

    SetMsgAttributes(item, entry);    

    }

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

// MsgHistoryPrivate::SetMsgAttributes

// @see header

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

void MsgHistoryPrivate::SetMsgAttributes

(MsgItem& item, const CCsConversationEntry& entry)

    {

    //draft

    if(entry.IsAttributeSet(ECsAttributeDraft))

        {

        item.changeAttributes(MsgItem::MsgAttributeDraft); 

        }

    //sent

    if(entry.IsAttributeSet(ECsAttributeSent))

        {

        item.changeAttributes(MsgItem::MsgAttributeSent);  

        }

    //new

    if(entry.IsAttributeSet(ECsAttributeNew))

        {

        item.changeAttributes(MsgItem::MsgAttributeNew); 

        }

    //unread

    if(entry.IsAttributeSet(ECsAttributeUnread))

        {

        item.changeAttributes(MsgItem::MsgAttributeUnread); 

        }

    //High priority

    if(entry.IsAttributeSet(ECsAttributeHighPriority))

        {

        item.changeAttributes(MsgItem::MsgAttributeHighPriority); 

        }

    //low priority

    if(entry.IsAttributeSet(ECsAttributeLowPriority))

        {

        item.changeAttributes(MsgItem::MsgAttributeLowPriority); 

        }

    //attachment

    if(entry.IsAttributeSet(ECsAttributeAttachment))

        {

        item.changeAttributes(MsgItem::MsgAttributeAttachment); 

        }

    }

//EOF