/*

* 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 "cntcontactcardview_p.h"

#include <QGraphicsLinearLayout>

#include <QGraphicsSceneResizeEvent>

#include <QStringList>

#include <qtcontacts.h>

#include <hbscrollarea.h>

#include <hblabel.h>

#include <hbmenu.h>

#include <hbview.h>

#include <hbtoolbar.h>

#include <hbgroupbox.h>

#include <hbaction.h>

#include <hbmessagebox.h>

#include <hbicon.h>

#include <hbparameterlengthlimiter.h>

#include <hbframeitem.h>

#include <hbframedrawer.h>

#include <shareui.h>

#include <thumbnailmanager_qt.h>

#include <cntmaptileservice.h>  //For maptile processing

#include <qversitcontactexporter.h>

#include <qversitwriter.h>

#include <xqservicerequest.h>

#include "cntcontactcarddatacontainer.h"

#include "cntcontactcarddetailitem.h"

#include "cntcontactcardheadingitem.h"

#include "cntcontactcarddataitem.h"

#include "cntcontactcardcontextmenu.h"

#include "cntmainwindow.h"

#include "cntstringmapper.h"

#include "cntdocumentloader.h"

#include "cntimagelabel.h"

#include "cntimageutility.h"

const char *CNT_CONTACTCARDVIEW_XML = ":/xml/contacts_contactcard.docml";

/*!

Constructor, initialize member variables.

\a viewManager is the parent that creates this view. \a parent is a pointer to parent QGraphicsItem (by default this is 0)

*/

CntContactCardViewPrivate::CntContactCardViewPrivate() :

    QObject(), 

    mScrollArea(NULL),

    mContainerWidget(NULL),

    mContainerLayout(NULL),

    mContact(NULL),

    mDetailsWidget(NULL),

    mDataContainer(NULL),

    mHeadingItem(NULL),

    mThumbnailManager(NULL),

    mAvatar(NULL),

    mIsHandlingMenu(false),

    mFavoriteGroupId(-1),

    mLoader(NULL),

    mContactAction(NULL),

    mBackKey(NULL),

    mImageLabel(NULL),

    mVCardIcon(NULL)

{

    bool ok;

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

    if (!ok) 

    {

        qFatal("Unable to read :/xml/contacts_contactcard.docml");

    }

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

    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)));

    //back button

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

    mView->setNavigationAction(mBackKey);  

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

}

/*!

Destructor

*/

CntContactCardViewPrivate::~CntContactCardViewPrivate()

{

    delete mContact;

    mContact = 0;

    delete mDataContainer;

    mDataContainer = NULL;

    delete mAvatar;

    mAvatar = NULL;

    delete mLoader;

    mLoader = NULL;

    delete mVCardIcon;

    mVCardIcon = NULL;

}

/*!

Activates a previous view

*/

void CntContactCardViewPrivate::showPreviousView()

{

    emit backPressed();

    {

        QList<QContactAvatar> details = mContact->details<QContactAvatar>();

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

        {

            if (!details.at(i).imageUrl().isEmpty())

            {

                contactManager()->saveContact(mContact);

                break;

            }

        }

    }

}

/*

Activates a default view and setup name label texts

*/

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

{   

    HbMainWindow* window = mView->mainWindow();

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

    setOrientation(window->orientation());

    QContact contact = aArgs.value(ESelectedContact).value<QContact>();

    //my card

    {

        mView->menu()->clearActions();

        mView->toolBar()->removeAction(static_cast<HbAction*>(document()->findObject(QString("cnt:history"))));

    }

    else

    {

        mView->toolBar()->removeAction(static_cast<HbAction*>(document()->findObject(QString("cnt:sendMyCard"))));

    }

    // add heading widget to the content

    QGraphicsWidget *c = document()->findWidget(QString("content"));

    QGraphicsLinearLayout* l = static_cast<QGraphicsLinearLayout*>(c->layout());

    mHeadingItem = static_cast<CntContactCardHeadingItem*>(document()->findWidget(QString("cnt_contactcard_heading")));

    mHeadingItem->setDetails(mContact);

    connect(mHeadingItem, SIGNAL(passLongPressed(const QPointF&)), this, SLOT(drawMenu(const QPointF&)));

    mImageLabel = static_cast<CntImageLabel*>(document()->findWidget("cnt_contactcard_image"));

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

    // avatar

    QList<QContactAvatar> details = mContact->details<QContactAvatar>();

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

    {

        if (details.at(i).imageUrl().isValid())

        {

            mAvatar = new QContactAvatar(details.at(i));

            mThumbnailManager->getThumbnail(mAvatar->imageUrl().toString());

            break;

        }

    }

    // data

    // scroll area + container widget

    mScrollArea = static_cast<HbScrollArea*>(document()->findWidget(QString("scrollArea")));

    mScrollArea->setScrollDirections(Qt::Vertical);

    mContainerWidget = new QGraphicsWidget(mScrollArea);

    mScrollArea->setContentWidget(mContainerWidget);

    mContainerLayout = new QGraphicsLinearLayout(Qt::Vertical);

    mContainerLayout->setContentsMargins(0, 0, 0, 0);

    mContainerLayout->setSpacing(0);

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

    mContainerWidget->setLayout(mContainerLayout);

    for (int index = 0; index < mDataContainer->itemCount(); index++)

    {

        // communication methods

        if (mDataContainer->separatorIndex() == -1 || index < mDataContainer->separatorIndex())

        { 

            CntContactCardDetailItem* item = new CntContactCardDetailItem(index, mContainerWidget);

            connect(item, SIGNAL(clicked()), this, SLOT(onItemActivated()));

            connect(item, SIGNAL(longPressed(const QPointF&)), this, SLOT(onLongPressed(const QPointF&)));

            CntContactCardDataItem* dataItem = mDataContainer->dataItem(index);

            if (mContact->isPreferredDetail(dataItem->action(), dataItem->detail()))

            {

                dataItem->setSecondaryIcon(HbIcon("qtg_mono_favourites"));

                mPreferredItems.insert(dataItem->action(), item);

            }

            item->setDetails(dataItem);

            mContainerLayout->addItem(item);

        }

        // separator

        else if (index == mDataContainer->separatorIndex())

        {      

            HbFrameItem* frameItem = new HbFrameItem(QString("qtg_fr_list_separator"), HbFrameDrawer::NinePieces);

            HbLabel* label = static_cast<HbLabel*>(document()->findWidget(QString("separator")));

            label->setPlainText(mDataContainer->dataItem(index)->titleText());

            label->setBackgroundItem(frameItem);

            mContainerLayout->addItem(label);

        }

        // details

        else

        {

            CntContactCardDataItem* dataItem = mDataContainer->dataItem(index);

            if (!dataItem->icon().isNull())

            { 

                HbLabel* iconLabel = new HbLabel(mView);

                iconLabel->setIcon(dataItem->icon());

                int width = dataItem->icon().width();

                int height = dataItem->icon().height();    

                //HbLabel setPreferredSize is not working properly,

                //so added minimum , maximum size to fix the issue

                iconLabel->setPreferredSize(QSizeF(width,height));

                iconLabel->setMinimumSize(QSizeF(width, height));

                iconLabel->setMaximumSize(QSizeF(width, height));

                iconLabel->setSizePolicy(QSizePolicy(QSizePolicy::Fixed,

                                    QSizePolicy::Fixed));            

                mContainerLayout->addItem(iconLabel);

            } 

            else

            {    

                CntContactCardDetailItem* item = new CntContactCardDetailItem(index, mContainerWidget, false);

                item->setDetails(dataItem);

                mContainerLayout->addItem(item);

            }

        }

    }

    {

    }

    // Menu items

    connect(qobject_cast<HbAction *>(document()->findObject("cnt:sendbusinesscard")), SIGNAL(triggered()),

                this, SLOT (sendBusinessCard()));

    connect(qobject_cast<HbAction *>(document()->findObject("cnt:deletecontact")), SIGNAL(triggered()),

                this, SLOT (deleteContact()));

    connect(qobject_cast<HbAction *>(document()->findObject("cnt:setasfavorite")), SIGNAL(triggered()),

                this, SLOT (setAsFavorite()));

    connect(qobject_cast<HbAction *>(document()->findObject("cnt:removefromfavorite")), SIGNAL(triggered()),

                this, SLOT (removeFromFavorite()));    

    connect(qobject_cast<HbAction *>(document()->findObject("cnt:placecontacttohs")), SIGNAL(triggered()),

                this, SLOT (sendToHs()));

    // Toolbar items

    connect(qobject_cast<HbAction *>(document()->findObject("cnt:edit")), SIGNAL(triggered()),

                this, SLOT(editContact()));

    connect(qobject_cast<HbAction *>(document()->findObject("cnt:history")), SIGNAL(triggered()),

                this, SLOT(viewHistory()));

    connect(qobject_cast<HbAction *>(document()->findObject("cnt:sendMyCard")), SIGNAL(triggered()),

                this, SLOT (sendBusinessCard()));

}

void CntContactCardViewPrivate::thumbnailReady(const QPixmap& pixmap, void *data, int id, int error)

{

    Q_UNUSED(data);

    Q_UNUSED(id);

    if (!error)

    {

        QIcon qicon(pixmap);

        HbIcon icon(qicon);

        mHeadingItem->setIcon(icon);

        mVCardIcon = new HbIcon(qicon);

        mImageLabel->clear();

        mImageLabel->setIcon(icon);

    }

}

/*!

Place contact to homescreen as widget

*/  

void CntContactCardViewPrivate::sendToHs()

{

    QVariantHash preferences;

    preferences["contactId"] = mContact->id().localId();

    XQServiceRequest snd("com.nokia.services.hsapplication.IHomeScreenClient",

                         "addWidget(QString,QVariantHash)"

                         ,false);

    snd << QString("hscontactwidgetplugin");

    snd << preferences;

    snd.send();

}

/*!

Launch contact editor 

*/

void CntContactCardViewPrivate::editContact()

{

    QVariant var;

    var.setValue(*mContact);

}

void CntContactCardViewPrivate::addToGroup()

{

}

void CntContactCardViewPrivate::setAsFavorite()

{

    qobject_cast<HbAction *>(document()->findObject("cnt:setasfavorite"))->setVisible(false);

    mHeadingItem->setSecondaryIcon(true);  

}

void CntContactCardViewPrivate::removeFromFavorite()

{

    qobject_cast<HbAction *>(document()->findObject("cnt:removefromfavorite"))->setVisible(false);

    qobject_cast<HbAction *>(document()->findObject("cnt:setasfavorite"))->setVisible(true);

    mHeadingItem->setSecondaryIcon(false); 

}

/*!

Delete contact

*/

void CntContactCardViewPrivate::deleteContact()

{    

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

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

            hbTrId("txt_phob_button_delete"), hbTrId("txt_common_button_cancel"));

}

/*!

Handle action for deleting a contact

*/

void CntContactCardViewPrivate::handleDeleteContact(HbAction *action)

{

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

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

    {

        contactManager()->removeContact(mContact->localId());

    }

}

/*!

Launch history view 

*/

void CntContactCardViewPrivate::viewHistory()

{

    QVariant var;

    var.setValue(*mContact);

}

/*!

Deactivate the view

*/

void CntContactCardViewPrivate::deactivate()

{

    mView->removeEventFilter(this);    

}

/*!

Send the business card / my card 

*/

void CntContactCardViewPrivate::sendBusinessCard()

{

    // Check if the contact has an image.

    QList<QContactAvatar> avatars = mContact->details<QContactAvatar>();

    bool imageExists( false );

    foreach(QContactAvatar a, mContact->details<QContactAvatar>())

    {

        if (!a.imageUrl().isEmpty())

        {

            imageExists = true;

            HbMessageBox *note = new HbMessageBox(

                    hbTrId("txt_phob_info_add_contact_card_image_to_business_c"),

                    HbMessageBox::MessageTypeQuestion);

            note->setIcon(*mVCardIcon);

            HbAction* ok = new HbAction(hbTrId("txt_common_button_ok"), note);

            HbAction* cancel = new HbAction(hbTrId("txt_common_button_cancel"), note);

            ok->setObjectName( "ok" );

            cancel->setObjectName( "cancel" );

            note->addAction( ok );

            note->addAction( cancel );

            note->setModal( true );

            note->setAttribute(Qt::WA_DeleteOnClose, true );

            note->open( this, SLOT(handleSendBusinessCard(HbAction*)));

            break;

        }

    }

    if ( !imageExists )

    {

        handleSendBusinessCard( NULL ); // no image

    }

}

/*!

Set orientation of the view

*/

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

{

    if (orientation == Qt::Vertical) 

    {

        // reading "portrait" section

        document()->load(CNT_CONTACTCARDVIEW_XML, "portrait");

    } 

    else 

    {

        // reading "landscape" section

        document()->load(CNT_CONTACTCARDVIEW_XML, "landscape");

    }

}

/*!

Called after user clicked on the listview.

*/

void CntContactCardViewPrivate::onItemActivated()

{

    CntContactCardDetailItem *item = qobject_cast<CntContactCardDetailItem*>(sender());

    int index = item->index();

}

/*!

Launch the call / message / email action