/*

* 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 "cnteditview_p.h"

#include "cnteditviewlistmodel.h"

#include "cntdocumentloader.h"

#include "cntdetailpopup.h"

#include "cnteditviewheadingitem.h"

#include "cntimagelabel.h"

#include <qtcontacts.h>

#include <hbdocumentloader.h>

#include <thumbnailmanager_qt.h>

#include <hbabstractviewitem.h>

#include <hbmessagebox.h>

#include <hbgroupbox.h>

#include <hbmainwindow.h>

#include <hbview.h>

#include <hblistview.h>

#include <hbaction.h>

#include <hbmenu.h>

#include <hbframebackground.h>

#include <hbparameterlengthlimiter.h>

#include <hbdevicenotificationdialog.h>

const char *CNT_EDIT_XML = ":/xml/contacts_ev.docml";

CntEditViewPrivate::CntEditViewPrivate() :

mModel( NULL ),

mImageLabel( NULL ),

mThumbnailManager( NULL ),

{

    mDocument = new CntDocumentLoader;

    bool ok;

    mDocument->load( CNT_EDIT_XML, &ok );

    if ( !ok ){

        qFatal( "Unable to load %S", CNT_EDIT_XML );

    }

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

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

    mListView->setLayoutName("editviewlist");

    HbFrameBackground frame;

    frame.setFrameGraphicsName("qtg_fr_list_normal");

    frame.setFrameType(HbFrameDrawer::NinePieces);

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

    mHeading = static_cast<CntEditViewHeadingItem*>( mDocument->findWidget("editViewHeading") );

    mImageLabel = static_cast<CntImageLabel*>(mDocument->findWidget("editViewImage"));

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

    mDiscard = static_cast<HbAction*>( mDocument->findObject("cnt:discard") );

    mDiscard->setParent(mView);

    mSave = static_cast<HbAction*>( mDocument->findObject("cnt:savecontact") );

    mSave->setParent(mView);

    mDelete = static_cast<HbAction*>( mDocument->findObject("cnt:deletecontact") );

    mDelete->setParent(mView);

    HbAction* add = static_cast<HbAction*>( mDocument->findObject("cnt:adddetail_options") );

    add->setParent(mView);

    connect( add, SIGNAL(triggered()), this, SLOT(addDetailItem()) );

    connect( mDelete, SIGNAL(triggered()), this, SLOT(deleteContact()) );

    connect( mDiscard, SIGNAL(triggered()), this, SLOT(discardChanges()) );

    connect( mSave, SIGNAL(triggered()), this, SLOT(saveChanges()) );

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

    connect( mImageLabel, SIGNAL(iconClicked()), this, SLOT(openImageEditor()) );

    connect( mHeading, SIGNAL(textClicked()), this, SLOT(openNameEditor()) );

    connect( mHeading, SIGNAL(iconClicked()), this, SLOT(openImageEditor()) );

    connect( mListView, SIGNAL(activated(const QModelIndex&)), this, SLOT(activated(const QModelIndex&)) );

    connect( mListView, SIGNAL(longPressed(HbAbstractViewItem*,const QPointF&)), this, SLOT(longPressed(HbAbstractViewItem*,const QPointF&)) );

}

CntEditViewPrivate::~CntEditViewPrivate()

{

    mView->deleteLater();

    delete mDocument;

    delete mModel;

    delete mContact;

    delete mThumbnailManager;

}

void CntEditViewPrivate::setOrientation(Qt::Orientation orientation)

{

    if (orientation == Qt::Vertical) 

    {

        // reading "portrait" section

        mDocument->load( CNT_EDIT_XML, "portrait" );

    } 

    else 

    {

        // reading "landscape" section

        mDocument->load( CNT_EDIT_XML, "landscape" );

    }

}

void CntEditViewPrivate::activate( CntAbstractViewManager* aMgr, const CntViewParameters aArgs )

{

    mMgr = aMgr;

    mArgs = aArgs;

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

    {

        mView->setNavigationAction(mSoftkey);

    }

    HbMainWindow* window = mView->mainWindow();

    if ( window )

    {

        connect(window, SIGNAL(viewReady()), this, SLOT(setScrollPosition()) );

        connect(window, SIGNAL(orientationChanged(Qt::Orientation)), this, SLOT(setOrientation(Qt::Orientation)));

        setOrientation(window->orientation());

    }

    QString myCard = mArgs.value( EMyCard ).toString();

    QString selectedAction = mArgs.value( ESelectedAction ).toString();

    QVariant contact = aArgs.value( ESelectedContact );

    setSelectedContact( contact.value<QContact>() );

    QContactLocalId localId = mContact->localId();

    QContactManager* cm = mMgr->contactManager(SYMBIAN_BACKEND);

    QContactLocalId selfContactId = cm->selfContactId();

    mIsMyCard = ( localId == selfContactId && localId != 0 ) || myCard == "myCard";

    if ( mHeading )

        mHeading->setDetails( mContact, mIsMyCard );

    // if "MyCard", set slightly different heading and options menu

    if ( mIsMyCard )

    {

        mSave->setText(hbTrId("txt_phob_opt_save_my_card"));

        mDelete->setText(hbTrId("txt_phob_opt_clear_my_card"));

        HbGroupBox* groupBox = static_cast<HbGroupBox*>( mDocument->findWidget("groupBox") );

        if ( groupBox )

        {

            groupBox->setHeading(hbTrId("txt_phob_subtitle_edit_my_details"));

        }

    }

    if ( localId == 0 && !mIsMyCard )

    {

        HbMenu* menu = mView->menu();

        menu->removeAction( mDelete );

    }

    // don't delete contact which is "MyCard" or not saved yet or both.

    if ( mIsMyCard && (mContact->details().count() <= 4 || localId == 0) )

    {

        mDelete->setEnabled( false );

    }

    // save and discard disabled if no changes found

    {

        mDiscard->setEnabled( false );

        mSave->setEnabled( false );

    }

    mThumbnailManager = new ThumbnailManager(this);

    mThumbnailManager->setMode(ThumbnailManager::Default);

    mThumbnailManager->setQualityPreference(ThumbnailManager::OptimizeForQuality);

    mThumbnailManager->setThumbnailSize(ThumbnailManager::ThumbnailLarge);

    connect( mThumbnailManager, SIGNAL(thumbnailReady(QPixmap, void*, int, int)),

            this, SLOT(thumbnailReady(QPixmap, void*, int, int)) );

    loadAvatar();

}

void CntEditViewPrivate::deactivate()

{   

}

void CntEditViewPrivate::openView(CntViewParameters& viewParams)

{

    QList<int> keys = viewParams.keys();

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

    {

        mArgs.insert(keys.at(i), viewParams.value(keys.at(i)));

    }

    mMgr->changeView( mArgs );

}

void CntEditViewPrivate::requestRefresh()

{

    mModel->refreshExtensionItems();

}

void CntEditViewPrivate::activated( const QModelIndex& aIndex )

{

    CntEditViewItem* item = mModel->itemAt( aIndex );

    QVariant type = item->data( ERoleItemType );

    if ( type == QVariant(ETypeUiExtension) )

    {

        item->activated(this);

    }

    else

    {

        // open editor view

        QVariant id = item->data( ERoleEditorViewId );

        mArgs.insert(EViewId, id.toInt());

        QVariant var;

        var.setValue(*mContact);

        mArgs.insert(ESelectedContact, var);

        mArgs.insert(ESelectedAction, QString() );

        mMgr->changeView( mArgs );

    }

}

void CntEditViewPrivate::longPressed( HbAbstractViewItem* aItem, const QPointF& aCoords )

{

    CntEditViewItem* item = mModel->itemAt( aItem->modelIndex() );

    QVariant type = item->data( ERoleItemType );

    // Ui extensions handle the long press by themselves.

    if ( type == QVariant(ETypeUiExtension) )

    {

        item->longPressed( aCoords, this );

    }

    // only detail items are able to show context specific menu

    else

    {

    }

}

void CntEditViewPrivate::handleMenuAction( HbAction* aAction )

{

    int row = aAction->data().toInt();

    if ( aAction )

    {

        switch ( aAction->property("menu").toInt() )  

        {

        case HbAction::EditRole:

        {

        }

        break;

        case HbAction::NewRole:

        {

            addDetail( item );

        }

        break;

        case HbAction::DeleteRole:

        {

        }

        break;

        default:

            break;

        }

    }

}

void CntEditViewPrivate::addDetailItem()

{

    CntViewIdList list;

    mModel->allInUseFields( list );

    CntDetailPopup::selectDetail( list, this, SLOT(handleAddDetailItem(HbAction*)) );

}

void CntEditViewPrivate::handleAddDetailItem(HbAction *aAction)

{

    CntDetailPopup *popup = static_cast<CntDetailPopup*>(sender());

    if (popup && aAction != popup->actions().first())

    {

        int id = popup->selectedDetail();

        if (id != noView )

        {

            mArgs.insert(EViewId, id );

            switch ( id )

            {

            case phoneNumberEditorView:

            case emailEditorView:

            case urlEditorView:

            case noteEditorView:

                break;

            case addressEditorView:

            case dateEditorView:

            case companyEditorView:

            case familyDetailEditorView:

            default:

        }

    }

}

void CntEditViewPrivate::deleteContact()

{

    if ( mIsMyCard )

    {

        HbMessageBox::question(hbTrId("txt_phob_dialog_remove_all_personal_data_from_my_c"), this, 

                SLOT(handleDeleteContact(HbAction*)), 

    }

    else

    {

        QContactManager* cm = mMgr->contactManager( SYMBIAN_BACKEND );

        QString name = cm->synthesizedDisplayLabel( *mContact );

        HbMessageBox::question(HbParameterLengthLimiter(hbTrId("txt_phob_info_delete_1")).arg(name), this, SLOT(handleDeleteContact(HbAction*)), 

                hbTrId("txt_common_button_delete"), hbTrId("txt_common_button_cancel"));

    }

}

void CntEditViewPrivate::handleDeleteContact(HbAction *action)

{

    HbMessageBox *dlg = static_cast<HbMessageBox*>(sender());

    if(dlg && action == dlg->actions().first())

    {

        QContactManager* cm = mMgr->contactManager( SYMBIAN_BACKEND );

        mMgr->back( mArgs );

    }

}

void CntEditViewPrivate::discardChanges()

{

    // get a fresh one from backend.

    QContactManager* mgr = mMgr->contactManager(SYMBIAN_BACKEND);

    mContact = new QContact(mgr->contact( mContact->localId() ));

    QVariant var;

    var.setValue(*mContact);

    CntViewParameters viewParameters;

    viewParameters.insert(ESelectedContact, var);

    mMgr->back( viewParameters );

}

void CntEditViewPrivate::saveChanges()

{

    QContactManager* mgr = mMgr->contactManager( SYMBIAN_BACKEND );

    bool isSavedContact = mContact->localId() > 0;

    // if the contact is really changed or a new one

    if ( (*mContact) != mgr->contact(mContact->localId()) || !isSavedContact )

    {

        int detailCount = mContact->details().count();

        // If its a new contact

        if ( !isSavedContact )

        {

            if ( detailCount > 2 )

            {

                bool success = mgr->saveContact( mContact );

                if ( success && mIsMyCard )

                {

                    mgr->setSelfContactId( mContact->localId() );

                }

                QString name = mgr->synthesizedDisplayLabel( *mContact );