/*!

* 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:  Bubble Wrapper.

*

*/

#include <QtDebug>

#include <hbaction.h>

#include <pevirtualengine.h>

#include "bubblemanagerif.h"

#include "phonebubblewrapper.h"

#include "phoneconstants.h"

PhoneBubbleWrapper::PhoneBubbleWrapper (BubbleManagerIF& bubble, QObject *parent) :

    QObject (parent), m_bubbleManager (bubble)

{

}

PhoneBubbleWrapper::~PhoneBubbleWrapper ()

{

}

void PhoneBubbleWrapper::updateCallState (int callId, int newState)

{

    // TODO: +1 callId because value 0 causes problems

    //       when using QMap. Bug in S60 Qt?

    m_callStates [callId] = newState;

}

int PhoneBubbleWrapper::callId (int state)

{

    // Returns call id or -1 if not found

    // TODO: callId -1 because we +1 callId when inserted

    //       This is because callId 0 causes problems in QMap.

    int callId = m_callStates.key (state, -1);

    return callId;

}

int PhoneBubbleWrapper::createCallHeader (int callId)

{

    int bubble;

    if (!m_bubbles.contains (callId)) {

        bubble = m_bubbleManager.createCallHeader ();

        m_bubbles.insert (callId, bubble);

    }

    else {

        bubble = m_bubbles [callId];    

    }

    return bubble;

}

void PhoneBubbleWrapper::removeCallHeader (int callId)

{

    if (m_bubbles.contains (callId)) {

        m_bubbleManager.removeCallHeader (m_bubbles [callId]);

        m_bubbles.remove (callId);       

    }

}

BubbleManagerIF& PhoneBubbleWrapper::bubbleManager ()

{

    return m_bubbleManager;

}

void PhoneBubbleWrapper::setState (int callId, int bubble, int callState)

{

    BubbleManagerIF::PhoneCallState state = BubbleManagerIF::None;

    switch (callState) {

        case EPEStateIdle:

            state = BubbleManagerIF::Disconnected;

            break;

        case EPEStateDialing:

            state = BubbleManagerIF::Outgoing;

            break;

        case EPEStateRinging:

            if ( m_bubbles.count() > 1 ) {

                state = BubbleManagerIF::Waiting;

            }

            else {

                state = BubbleManagerIF::Incoming;

            }

            break;

        case EPEStateConnecting:

            state = BubbleManagerIF::Alerting;

            break;

        case EPEStateConnected:

            state = BubbleManagerIF::Active;

            break;

        case EPEStateHeld:

            state = BubbleManagerIF::OnHold;

            break;

        case EPEStateDisconnecting:

            state = BubbleManagerIF::Disconnected;

            break;

        case EPEStateConferenceIdle:

            state = BubbleManagerIF::Disconnected;

            break;

        case EPEStateConnectedConference:

            state = BubbleManagerIF::Active;

            break;

        case EPEStateHeldConference:

            state = BubbleManagerIF::OnHold;

            break;

        case EPEStateUnknown:

            state = BubbleManagerIF::None;

            break;

        default:

            break;

    }

    updateCallState (callId, callState);

    m_bubbleManager.setState (bubble, state);

}

void PhoneBubbleWrapper::setLabel (int bubble, const TDesC &text)

{

    QString labelText = QString::fromUtf16 (text.Ptr (), text.Length ());

    qDebug () << "PhoneBubbleWrapper::setLabel, label:" << labelText; 

    m_bubbleManager.setLabel (bubble, labelText, Qt::ElideRight);

}

void PhoneBubbleWrapper::setCli (int bubble, const TDesC &cliText)

{

    QString text = QString::fromUtf16 (cliText.Ptr (), cliText.Length ());

    qDebug () << "PhoneBubbleWrapper::setCli, cli:" << text; 

    m_bubbleManager.setCli (bubble, text, Qt::ElideRight);

}

void PhoneBubbleWrapper::setSecondaryCli (int bubble, const TDesC &cliText)

{

    QString text = QString::fromUtf16 (cliText.Ptr (), cliText.Length ());

    qDebug () << "PhoneBubbleWrapper::setSecondaryCli, SecondaryCli:" << text; 

    m_bubbleManager.setSecondaryCli (bubble, text);

}

void PhoneBubbleWrapper::setCallType (int bubble, int callType)

{

    BubbleManagerIF::PhoneCallFlags callflag = BubbleManagerIF::Normal;

    switch (callType) {

        case EPECallTypeCSVoice:

            callflag = BubbleManagerIF::Normal;

            break;

        case EPECallTypeVideo:

            callflag = BubbleManagerIF::Video;

            break;

        case EPECallTypeVoIP:

            callflag = BubbleManagerIF::VoIPCall;

            break;

        default:

            break;

    }

    m_bubbleManager.setCallFlag (bubble, callflag, true);

}

int PhoneBubbleWrapper::bubbleId (int callId)

{

    return m_bubbles.value (callId, -1);

}

void PhoneBubbleWrapper::setDivert (int bubble, bool enabled)

{

    if (enabled) {

        BubbleManagerIF::PhoneCallFlags divertedFlag = BubbleManagerIF::Diverted;

        m_bubbleManager.setCallFlag (bubble, divertedFlag, true);

    }

}

int PhoneBubbleWrapper::activeCallCount()

{

    int count(0);

    QMap<int, int> callStateList = callStates();

    for (int i=0; i<callStateList.size(); ++i) {

        if ( callStateList.values().at(i) == EPEStateConnected ||

             callStateList.values().at(i) == EPEStateConnectedConference || 

             callStateList.values().at(i) == EPEStateDisconnecting ||

             callStateList.values().at(i) == EPEStateHeld ||

             callStateList.values().at(i) == EPEStateHeldConference ) {

             count++;

         }

    }

    return count;

}

QMap<int, int> PhoneBubbleWrapper::callStates() const 

{

    QMap<int, int> ret;

    for (int i=0; i<m_callStates.size(); ++i) {

        if ( false == m_conferenceList.contains(m_callStates.keys().at(i)) 

             && m_bubbles.keys().contains(m_callStates.keys().at(i)) ) {

            ret.insert(m_callStates.keys().at(i), 

                       m_callStates.value(m_callStates.keys().at(i)));

        }

    }

    return ret;

}

QMap<int, int> PhoneBubbleWrapper::bubbles() const

{

    QMap<int, int> ret;

    for (int i=0; i<m_bubbles.size(); ++i) {

        if ( false == m_conferenceList.contains(m_bubbles.keys().at(i)) ) {

            ret.insert(m_bubbles.keys().at(i), m_bubbles.value(m_bubbles.keys().at(i)));

        }

    }

    return ret;

}

void PhoneBubbleWrapper::createConferenceBubble(

        int callId,

        int callState,

        const TDesC &labelText, 

        const TDesC &cliText)

{

    int callId1;

    int callId2;

    if (getCallIdsForConference(callId1, callId2)) {

        m_bubbleManager.startChanges();

        int bubble = m_bubbleManager.createConference( 

                bubbleId(callId1), 

                bubbleId(callId2) );

        setConferenceCallId(callId1);

        setConferenceCallId(callId2);

        m_bubbles.insert(callId,bubble);

        setState(callId, bubble, callState );

        setLabel(bubble, labelText);

        setCli (bubble, cliText);

        //Set conference bubble expanded if no other

        //bubbles (like waiting bubble).

        m_bubbleManager.setExpandedConferenceCallHeader(

                (1==bubbles().size()));

        m_bubbleManager.endChanges();

    }

}

void PhoneBubbleWrapper::setConferenceCallId(int callId) 

{

    if ( false == m_conferenceList.contains(callId) ) {

        m_conferenceList.append(callId);

    }

}

void PhoneBubbleWrapper::removeConferenceCallId(int callId) 

{

    if ( m_conferenceList.contains(callId) ) {

        m_conferenceList.removeOne(callId);

    }

}

bool PhoneBubbleWrapper::conferenceCallId(int callId) const

{

    return m_conferenceList.contains(callId);

}

void PhoneBubbleWrapper::removeCallFromConference(int callId)

{

    if (m_conferenceList.contains(callId)) {

        m_bubbleManager.startChanges();

        if(1<m_conferenceList.size()) {

            m_bubbleManager.removeRowFromConference(m_bubbles.value(callId));

            m_conferenceList.removeOne(callId);

            }

        else {

            m_bubbleManager.removeConference();

            if (m_bubbles.contains(KConferenceCallId)) {

                m_bubbles.remove(KConferenceCallId);

            } 

            m_conferenceList.clear();

        }

        m_bubbleManager.endChanges();        

    }

}

QList<int> PhoneBubbleWrapper::conferenceCallList() const

    {

    return m_conferenceList;

    }

void PhoneBubbleWrapper::removeConferenceBubble()

{

    if (0 < m_conferenceList.size()) {

        m_bubbleManager.removeConference();

        m_bubbleManager.setExpandedConferenceCallHeader(false);

        if (m_bubbles.contains(KConferenceCallId)) {

            m_bubbles.remove(KConferenceCallId);

        }        

        m_conferenceList.clear();  

    }

}

int PhoneBubbleWrapper::callIdByBubbleId(int bubbleId)

{

    return m_bubbles.key(bubbleId, -1);

}

void PhoneBubbleWrapper::addToConferenceBubble()

{

    if (m_conferenceList.size()) {

        int callId = callIdForConference();

        if (-1 != callId && 

                false == m_conferenceList.contains(callId)) {

            m_bubbleManager.startChanges();

            setConferenceCallId(callId);

            m_bubbleManager.addRowToConference(bubbleId(callId));

            m_bubbleManager.endChanges();

        }        

    }

}

int PhoneBubbleWrapper::callIdForConference()

{

    int callId = -1;

    QMap<int, int> bubblelist = bubbles();

    for (int i=0; i<bubblelist.size() && callId == -1; ++i) {

        if (KConferenceCallId != bubblelist.keys().at(i)) {

            if ( bubblelist.size() > 2 ) {

                if (EPEStateRinging != 

                        m_callStates.value(bubblelist.keys().at(i))) {

                    callId = bubblelist.keys().at(i);

                }

            } else {

                callId = bubblelist.keys().at(i);

            }

        }

    }

    return callId;

}

bool PhoneBubbleWrapper::getCallIdsForConference(int &first, int &second)

{

    first = -1;

    second = -1;

    if (2==m_bubbles.values().size()) {

        first = m_bubbles.keys().first();

        second = m_bubbles.keys().at(1);

    } else if (2<=m_bubbles.values().size()) {

        for (int i=0;i<m_callStates.values().size();++i) {

            if ( m_callStates.values().at(i) != EPEStateRinging ) {

                if (first==-1) {

                    first = m_callStates.keys().at(i);

                } else {

                    second = m_callStates.keys().at(i);

                    break;

                }

            }

        } // For

    }

    return (first!=-1 && second!=-1);

}

void PhoneBubbleWrapper::setServiceId(int callId, int serviceId)

{

    m_services[callId] = serviceId;

}

int PhoneBubbleWrapper::serviceIdByCallId(int callId) const

{

    return m_services.value(callId, -1);

}

QMap<int, int> PhoneBubbleWrapper::serviceIds() const 

{    

    return m_services;

}