/*

* 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:

*

*/

#include "cntgroupselectionpopup.h"

#include <hblabel.h>

#include <hbgroupbox.h>

#include <hbaction.h>

#include <qtcontacts.h>

#include <QStringListModel>

#include <mobcntmodel.h>

CntGroupSelectionPopup::CntGroupSelectionPopup(QContactManager *manager,MobCntModel *model, QContact *contact, QGraphicsItem *parent):

    HbDialog(parent),

    mListView(0),

    mContactManager(manager),

    mCntModel(model),

    mContact(contact)

{

}

CntGroupSelectionPopup::~CntGroupSelectionPopup()

{

}

void CntGroupSelectionPopup::populateListOfContact()

{

    QContactName groupContactName = mContact->detail( QContactName::DefinitionName );

    QString groupName(groupContactName.value( QContactName::FieldCustomLabel ));

    HbGroupBox *headingLabel = new HbGroupBox();

    HbLabel *label = new HbLabel(hbTrId("txt_phob_title_members_of_1_group").arg(groupName));    

    headingLabel->setContentWidget(label);

    setHeadingWidget(headingLabel);

    mListView = new HbListView(this);

    QContactRelationshipFilter rFilter;

    QContactDetailFilter contactsFilter;

    contactsFilter.setDetailDefinitionName(QContactType::DefinitionName, QContactType::FieldType);

    contactsFilter.setValue(QString(QLatin1String(QContactType::TypeContact)));

    mCntModel->setFilterAndSortOrder(contactsFilter);

    mCntModel->showMyCard(false);

    rFilter.setRelationshipType(QContactRelationship::HasMember);

    rFilter.setRole(QContactRelationshipFilter::Second); // should be second here

    rFilter.setOtherParticipantId(mContact->id());   

    QList<QContactLocalId> contactsLocalIdList = mContactManager->contacts(rFilter);

    int countContacts = contactsLocalIdList.count();

    //Get the index of the contacts

    // Set the select option for those contacts in the selectionModel

    mListView->setModel(mCntModel);

    // set the listview to multiSelection mode, this will bring MarkAll functionality (from Orbit)

    mListView->setSelectionMode(HbAbstractItemView::MultiSelection);

    for (int i=0; i < countContacts; i++ )

    {

        // get QContact from QContactId

        QContact contactInList = mContactManager->contact(contactsLocalIdList.at(i));

        QModelIndex contactIndex = mCntModel->indexOfContact(contactInList);

        mListView->selectionModel()->select(contactIndex, QItemSelectionModel::Select);

    }

    setContentWidget(mListView);

    setTimeout(0);

    setModal(true);

    HbAction *mPrimaryAction = new HbAction(hbTrId("Save"));

    setPrimaryAction(mPrimaryAction);

    HbAction *mSecondaryAction = new HbAction(hbTrId("Cancel"));

    setSecondaryAction(mSecondaryAction);

}

void CntGroupSelectionPopup::populateListOfGroup()

{

    QContactName groupContactName = mContact->detail( QContactName::DefinitionName );

    QString groupName(groupContactName.value( QContactName::FieldCustomLabel ));

    HbGroupBox *headingLabel = new HbGroupBox();

    HbLabel *label = new HbLabel(hbTrId("txt_phob_opt_delete_groups"));    

    headingLabel->setContentWidget(label);

    setHeadingWidget(headingLabel);

    mListView = new HbListView(this);

    QContactRelationshipFilter rFilter;

    QContactDetailFilter contactsFilter;

    contactsFilter.setDetailDefinitionName(QContactType::DefinitionName, QContactType::FieldType);

    contactsFilter.setValue(QString(QLatin1String(QContactType::TypeGroup)));

    mCntModel->setFilterAndSortOrder(contactsFilter);

    mCntModel->showMyCard(false);

    //Get the index of the contacts

    // Set the select option for those contacts in the selectionModel

    mListView->setModel(mCntModel);

    // set the listview to multiSelection mode, this will bring MarkAll functionality (from Orbit)

    mListView->setSelectionMode(HbAbstractItemView::MultiSelection);

    setContentWidget(mListView);

    setTimeout(0);

    setModal(true);

    HbAction *mPrimaryAction = new HbAction(hbTrId("Delete selected"));

    setPrimaryAction(mPrimaryAction);

    HbAction *mSecondaryAction = new HbAction(hbTrId("txt_common_button_cancel"));

    setSecondaryAction(mSecondaryAction);

}

void CntGroupSelectionPopup::saveNewGroup()

{

    // Save the relationship from the selection model of the member selection list

    QModelIndexList indexes = mListView->selectionModel()->selection().indexes();

    for (int i = 0; i < indexes.count(); i++)

    {

        QContact contact = mCntModel->contact(indexes[i]);

        QContactRelationship relationship;

        relationship.setRelationshipType(QContactRelationship::HasMember);

        relationship.setFirst(mContact->id());

        relationship.setSecond(contact.id());

        // save relationship

        mContactManager->saveRelationship(&relationship);

    }

}

void CntGroupSelectionPopup::saveOldGroup()

{

    // Use relationship filter to get list of contacts in the relationship (if any)

    QContactRelationshipFilter rFilter;

    rFilter.setRelationshipType(QContactRelationship::HasMember);

    rFilter.setRole(QContactRelationshipFilter::Second); // should be second here

    rFilter.setOtherParticipantId(mContact->id());

    QList<QContactLocalId> contactsLocalIdList = mContactManager->contacts(rFilter);

    // get the contact from  new selection model indexes

    // for each contact, check if contact in this new index is member of mContactsLocalIdList( as achieved in activateView)

    // if yes, then do nothing

    // if no, then add contact to the relationship

    QModelIndexList indexes = mListView->selectionModel()->selection().indexes();

    QList<QContactLocalId>   selectionList;

    for (int i = 0; i < indexes.count(); i++)

    {

        QContact contact = mCntModel->contact(indexes[i]);

        QContactLocalId locId = contact.localId();

        selectionList.append(locId);       

        if (!contactsLocalIdList.contains(locId))

        {

            // new contact added to the group

            QContactRelationship relationship;

            relationship.setRelationshipType(QContactRelationship::HasMember);

            relationship.setFirst(mContact->id());

            relationship.setSecond(contact.id());

            // save relationship

            mContactManager->saveRelationship(&relationship);

        }

    }

    // for each contact in mContactsLocalIdList, check if contact is also in new selection model

    // if yes, then do nothing

    // if no, then remove it from the relationship

    for (int x=0; x < contactsLocalIdList.count(); x++)

    {

        QContactLocalId oldSelectedLocalContactId = contactsLocalIdList.at(x);

        if (!selectionList.contains(oldSelectedLocalContactId))

        {

            QContact contactInOldList = mContactManager->contact(contactsLocalIdList.at(x));          

            QContactRelationship relationship;

            relationship.setRelationshipType(QContactRelationship::HasMember);

            relationship.setFirst(mContact->id());

            relationship.setSecond(contactInOldList.id());

            mContactManager->removeRelationship(relationship);

        }

    }

}

void CntGroupSelectionPopup::deleteGroup()

{

    QModelIndexList indexes = mListView->selectionModel()->selection().indexes();

    QList<QContactLocalId>   selectionList;

    for (int i = 0; i < indexes.count(); i++)

    {

        QContact contact = mCntModel->contact(indexes[i]);

        QContactLocalId locId = contact.localId();

        selectionList.append(locId); 

    }

    mContactManager->removeContacts(&selectionList);

}