/*

* 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 "cntnamesview_p.h"

#include "cntaction.h"

#include "qtpbkglobal.h"

#include <qapplication.h>

#include <hbabstractviewitem.h>

#include <hbaction.h>

#include <hbnotificationdialog.h>

#include <hbmenu.h>

#include <hbtoolbar.h>

#include <hbmainwindow.h>

#include <hbview.h>

#include <hbtextitem.h>

#include <hbdocumentloader.h>

#include <hblistview.h>

#include <hblistviewitem.h>

#include <hbgroupbox.h>

#include <hbsearchpanel.h>

#include <hbtoolbar.h>

#include <hbframebackground.h>

#include <hbstaticvkbhost.h>

#include <hbmessagebox.h>

#include <QGraphicsLinearLayout>

#include <QList>

const char *CNT_CONTACTLIST_XML = ":/xml/contacts_namelist.docml";

    QObject(),

    mIsDefault(true),

{

    bool ok;

    document()->load( CNT_CONTACTLIST_XML, &ok);

    if (!ok) {

        qFatal("Unable to read %S", CNT_CONTACTLIST_XML);

    }

    mView = static_cast<HbView*> (document()->findWidget("view"));

    mVirtualKeyboard = new HbStaticVkbHost(mView);

    connect(mVirtualKeyboard, SIGNAL(keypadOpened()), this, SLOT(handleKeypadOpen()));

    connect(mVirtualKeyboard, SIGNAL(keypadClosed()), this, SLOT(handleKeypadClose()));

    mSoftkey = new HbAction(Hb::BackNaviAction, mView);

    HbAction* newContact = static_cast<HbAction*> (document()->findObject("cnt:newcontact"));

    HbAction* findContacts = static_cast<HbAction*> (document()->findObject("cnt:find"));

    HbAction* groups = static_cast<HbAction*> (document()->findObject("cnt:groups"));

    HbAction* importSim = static_cast<HbAction*> (document()->findObject("cnt:importsim"));

    connect(mSoftkey, SIGNAL(triggered()), this, SLOT(showPreviousView()));

    connect(newContact, SIGNAL(triggered()), this, SLOT(createNewContact()));

    connect(findContacts, SIGNAL(triggered()), this, SLOT(showFinder()));

    connect(groups, SIGNAL(triggered()), this, SLOT(showCollectionView()));

    connect(list(), SIGNAL(longPressed(HbAbstractViewItem*,QPointF)), this,

           SLOT(showContextMenu(HbAbstractViewItem*,QPointF)));

    connect(list(), SIGNAL(activated (const QModelIndex&)), this,

           SLOT(showContactView(const QModelIndex&)));

}

CntNamesViewPrivate::~CntNamesViewPrivate()

{

    mView->deleteLater();

    delete mListModel;

    delete mListView;

    delete mSearchPanel;

    delete mEmptyList;

    delete mBanner;

    delete mLoader;

    delete mVirtualKeyboard;

    delete mMenuBuilder;

}

{

    mViewManager = aMgr;

    if (!mListModel) {

        QContactSortOrder sortOrderFirstName;

        sortOrderFirstName.setDetailDefinitionName(QContactName::DefinitionName,

            QContactName::FieldFirst);

        QContactSortOrder sortOrderLastName;

        sortOrderLastName.setDetailDefinitionName(QContactName::DefinitionName,

            QContactName::FieldLast);

        QList<QContactSortOrder> sortOrders;

        sortOrders.append(sortOrderFirstName);

        sortOrders.append(sortOrderLastName);

        QContactDetailFilter filter;

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

        QString typeContact = QContactType::TypeContact;

        filter.setValue(typeContact);

    }

    list()->setModel(mListModel);

    mMenuBuilder = new CntActionMenuBuilder( mListModel->myCardId() );

    connect( mMenuBuilder, SIGNAL(deleteContact(QContact&)), this, SLOT(deleteContact(QContact&)) );

    connect( mMenuBuilder, SIGNAL(editContact(QContact&)), this, SLOT(showContactEditorView(QContact&)) );

    connect( mMenuBuilder, SIGNAL(openContact(QContact&)), this, SLOT(showContactView(QContact&)) );

    connect( mMenuBuilder, SIGNAL(performContactAction(QContact&,QString)), this, SLOT(executeAction(QContact&,QString)));

    if ( mView->navigationAction() != mSoftkey)

    {

        mView->setNavigationAction(mSoftkey);

    }

    QContactManager* contactManager = aMgr->contactManager( SYMBIAN_BACKEND );

    if ( action == "save" )

    {

        HbNotificationDialog::launchDialog(qtTrId("Contact \"%1\" saved").arg(name));

    }

    {

        HbNotificationDialog::launchDialog(qtTrId("%1 deleted").arg(name));

    }    

    {

        HbNotificationDialog::launchDialog(qtTrId("SAVING FAILED!"));

    }

}

void CntNamesViewPrivate::deactivate()

{

    hideFinder();

    // Don't delete the model, default views will retain it between

    // activate/deactivate. do it in destructor.

    list()->setModel(NULL);

    delete mMenuBuilder;

    // delete the hbsearch since we can not empty text from outside.

    delete mSearchPanel;

}

void CntNamesViewPrivate::scrollTo(const QContact &aContact)

{

    if (mListModel) 

    {

        QModelIndex index = mListModel->indexOfContact(aContact);

        if (index.isValid()) 

        {

            list()->scrollTo(index);

        }

    }

}

void CntNamesViewPrivate::setFilter(const QString &filterString)

{

    QStringList searchList = filterString.split(QRegExp("\\s+"), QString::SkipEmptyParts);

    QContactDetailFilter filter;

    filter.setDetailDefinitionName(QContactDisplayLabel::DefinitionName,

        QContactDisplayLabel::FieldLabel);

    filter.setMatchFlags(QContactFilter::MatchStartsWith);

    filter.setValue(searchList);

    mListModel->setFilterAndSortOrder(filter);

    if (mListModel->rowCount() == 0) {

        layout()->removeItem(list());

        layout()->insertItem(1, emptyLabel());

        list()->setVisible(false);

        emptyLabel()->setVisible(true);

    }

    else {

        layout()->removeItem(emptyLabel());

        layout()->insertItem(1, list());

        emptyLabel()->setVisible(false);

        list()->setVisible(true);

    }

    mListModel->showMyCard(false);

}

void CntNamesViewPrivate::handleKeypadOpen()

{

    qreal searchHeight = search()->size().height();

    qreal bannerHeight = groupBox()->size().height();

    qreal heightToSet = mView->size().height() - mVirtualKeyboard->keyboardArea().height()

        - searchHeight - bannerHeight;

    list()->setMaximumHeight(heightToSet);

    emptyLabel()->setMaximumHeight(heightToSet);

}

void CntNamesViewPrivate::handleKeypadClose()

{

    list()->setMaximumHeight(mView->size().height());

    emptyLabel()->setMaximumHeight(mView->size().height());

}

void CntNamesViewPrivate::showBanner(const QString aText)

{

    layout()->insertItem(0, groupBox());

    groupBox()->setHeading(aText);

    groupBox()->setVisible(true);

}

void CntNamesViewPrivate::hideBanner()

{

    layout()->removeItem(groupBox());

    groupBox()->setVisible(false);

}

void CntNamesViewPrivate::showFinder()

{

    showBanner(hbTrId("txt_phob_subtitle_find_all_contacts"));

    mView->toolBar()->hide();

    setFilter(QString());

    list()->setVisible(true);

    layout()->addItem(search());

    search()->setVisible(true);

    mListModel->showMyCard(false);

}

void CntNamesViewPrivate::hideFinder()

{

    layout()->removeItem(emptyLabel());

    layout()->removeItem(search());

    emptyLabel()->setVisible(false);

    search()->setVisible(false);

    hideBanner();

    layout()->addItem(list());

    list()->setVisible(true);

    QContactDetailFilter filter;

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

    QString typeContact = QContactType::TypeContact;

    filter.setValue(typeContact);

    mListModel->setFilterAndSortOrder(filter);

    mListModel->showMyCard(true);

    mView->toolBar()->show();

}

bool CntNamesViewPrivate::isFinderVisible()

{

    return search()->isVisible();

}

void CntNamesViewPrivate::showPreviousView()

{

    if ( !isFinderVisible() )

    {

        qApp->quit();

    }

    hideFinder();

}

void CntNamesViewPrivate::createNewContact()

{

    QContact newContact;

    showContactEditorView(newContact);

}

void CntNamesViewPrivate::showContactView( const QModelIndex& aIndex )

{

    QContact c = mListModel->contact(aIndex);

    showContactView( c );

}

void CntNamesViewPrivate::showContactView( QContact& aContact )

{

    if (aContact.localId() == mListModel->myCardId() && aContact.details().count() <= 4)

    {

    }

    mViewManager->changeView(args);

}

void CntNamesViewPrivate::showContextMenu(HbAbstractViewItem* aItem, QPointF aPoint)

{

    QContact contact = mListModel->contact(aItem->modelIndex());

    mMenuBuilder->execActionMenu( contact, aPoint );

}

void CntNamesViewPrivate::executeAction( QContact& aContact, QString aAction )

{

    CntAction* other = new CntAction( aAction );

    connect(other, SIGNAL(actionExecuted(CntAction*)), this, SLOT(actionExecuted(CntAction*)));

    other->execute(aContact, QContactDetail());

}

void CntNamesViewPrivate::actionExecuted(CntAction* aAction)

{

    aAction->deleteLater();

}

void CntNamesViewPrivate::deleteContact(QContact& aContact)

{

    QContactManager* manager = mViewManager->contactManager( SYMBIAN_BACKEND );

    QString name = manager->synthesizedDisplayLabel(aContact);

    HbMessageBox *note = new HbMessageBox(

            hbTrId("txt_phob_info_delete_1").arg(name),

            HbMessageBox::MessageTypeQuestion);

    note->setPrimaryAction(new HbAction(hbTrId("txt_phob_button_delete"), note));

    note->setSecondaryAction(new HbAction(hbTrId("txt_common_button_cancel"), note));

    HbAction *selected = note->exec();

    if (selected == note->primaryAction())

    {

        manager->removeContact(aContact.localId());

        HbNotificationDialog::launchDialog(hbTrId("txt_phob_dpophead_1_deleted").arg(name));

    }

    delete note;

}

void CntNamesViewPrivate::showContactEditorView(QContact& aContact)

{

    mViewManager->changeView(args);

}

void CntNamesViewPrivate::showCollectionView()

{

    mViewManager->changeView(args);

}

void CntNamesViewPrivate::importSim()

{

    int copied(0);

    int failed(0);

    QContactManager* simManager = mViewManager->contactManager( SIM_BACKEND );

    QContactManager* symbianManager = mViewManager->contactManager( SYMBIAN_BACKEND );

    QList<QContactLocalId> contactIds = simManager->contactIds();

    if (contactIds.count() == 0) {

        HbMessageBox::information("Nothing to copy: SIM card is empty or not accessible.");

        return;

    }

    foreach(QContactLocalId id, contactIds) {

        QContact contact = simManager->contact(id);

        if (contact.localId() > 0) {

            //delete local id before saving to different storage

            QScopedPointer<QContactId> contactId(new QContactId());

            contactId->setLocalId(0);

            contactId->setManagerUri(QString());

            contact.setId(*contactId);

            // custom label contains name information, save it to the first name 

            QList<QContactDetail> names = contact.details(QContactName::DefinitionName);

            if (names.count() > 0) {

                QContactName name = static_cast<QContactName>(names.at(0));

                name.setFirstName(name.customLabel());

                name.setCustomLabel(QString());

                contact.saveDetail(&name);

            }

            if (symbianManager->saveContact(&contact)) {

                copied++;

            }

            else {

                failed++;

            }

        }

        else {

            failed++;

        }

    }

    QString resultMessage;

    resultMessage.setNum(copied);

    resultMessage.append(" contact copied, ");

    resultMessage.append(QString().setNum(failed));

    resultMessage.append(" failed.");

    HbMessageBox::information(resultMessage);

}

//// lazy accessors

HbListView* CntNamesViewPrivate::list()

{

    if (!mListView) {

        mListView = static_cast<HbListView*> (mLoader->findWidget("listView"));

        HbListViewItem *prototype = mListView->listItemPrototype();

        prototype->setGraphicsSize(HbListViewItem::Thumbnail);

        mListView->setFrictionEnabled(true);

        mListView->listItemPrototype()->setGraphicsSize(HbListViewItem::Thumbnail);

        HbFrameBackground frame;

        frame.setFrameGraphicsName("qtg_fr_list_normal");

        frame.setFrameType(HbFrameDrawer::NinePieces);

        mListView->itemPrototypes().first()->setDefaultFrame(frame);

    }

    return mListView;

}

HbTextItem* CntNamesViewPrivate::emptyLabel()

{

    if (!mEmptyList) {

        mEmptyList = new HbTextItem(hbTrId("(no matching contacts)"));

        mEmptyList->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);

        mEmptyList->setFontSpec(HbFontSpec(HbFontSpec::Primary));

        mEmptyList->setAlignment(Qt::AlignCenter);

    }

    return mEmptyList;

}

HbGroupBox* CntNamesViewPrivate::groupBox()

{