/*

* 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:   TestVideoFileDetails class implementation

* 

*/

// INCLUDE FILES

#include "hbmessagebox.h"

#include <QtTest/QtTest>

#include <qdebug.h>

#include <hbinstance.h>

#include <hbwidget.h>

#include <hblistwidget.h>

#include <hblistwidgetitem.h>

#include <hbpushbutton.h>

#include <hblabel.h>

#include <hbaction.h>

#include <hbapplication.h>

#include <hbmarqueeitem.h>

#include <hbstackedwidget.h>

#include "videodetailslabel.h"

#include "hbmessagebox.h"

#include "thumbnailmanager_qt.h"

#include "videocollectioncommon.h"

#include "mpxhbvideocommondefs.h"

#include "videocollectionwrapper.h"

#include "videosortfilterproxymodel.h"

#include "testvideofiledetails.h"

// trick to get access to protected/private members.

#define private public

#include "videofiledetailsviewplugin.h"

#undef private

const char *TEST_VIDEO_DETAILS_VIEW = "videofiledetailsview";

const char *TEST_VIDEO_DETAILS_WIDGET = "mContent";

const char *TEST_VIDEO_DETAILS_TITLE = "mLblTitle";

const char *TEST_VIDEO_DETAILS_LISTWIDGET ="mDetailsList";

const char* const VIDEO_DETAILS_THUMBNAIL = "mDetailsLabel";

const char* const VIDEO_DETAILS_BUTTON = "mButton";

const char *TEST_VIDEO_DETAILS_MENUACTION_DELETE = "mOptionsDelete";

// ---------------------------------------------------------------------------

// initTestCase

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::initTestCase()

{

   mDummyModel = 0;

   mDummyModel = new VideoSortFilterProxyModel();

   connect(this, SIGNAL(shortDetailsReady(TMPXItemId)), mDummyModel, SIGNAL(shortDetailsReady(TMPXItemId)));

   connect(this, SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)), 

           mDummyModel, SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)));

   connect(this, SIGNAL(rowsRemoved(const QModelIndex&, int, int)),

           mDummyModel, SIGNAL(rowsRemoved(const QModelIndex&, int, int)));

   VideoCollectionWrapper::instance().setModel(mDummyModel);

}

// ---------------------------------------------------------------------------

// cleanupTestCase

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::cleanupTestCase()

{

    disconnect(this, SIGNAL(shortDetailsReady(int)), mDummyModel, SIGNAL(shortDetailsReady(int)));

    disconnect(this, SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)), 

            mDummyModel, SIGNAL(dataChanged(const QModelIndex&, const QModelIndex&)));

    disconnect(this, SIGNAL(rowsRemoved(const QModelIndex&, int, int)),

            mDummyModel, SIGNAL(rowsRemoved(const QModelIndex&, int, int)));

    delete mDummyModel; mDummyModel = 0;

    delete mPlugin; mPlugin = 0;

}

// ---------------------------------------------------------------------------

// init before every test function

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::init()

{

    mDummyModel->reset();

    mPlugin = new VideoFileDetailsViewPlugin();

    mPlugin->createView();

    mCommandReceived = false;

    mReceivedCommand = -1;

    ThumbnailManager::mRequests.clear();

}

// ---------------------------------------------------------------------------

// cleanup after every test function

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::cleanup()

{

    if(mPlugin->getView()) {

        hbInstance->allMainWindows().at(0)->removeView(mPlugin->getView());

    }

    mDummyModel->reset();

    delete mPlugin; mPlugin = 0;

}

// ---------------------------------------------------------------------------

// Helper function that activates view after init()

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::activateView()

{

    hbInstance->allMainWindows().at(0)->addView(mPlugin->getView());

    mPlugin->activateView();

    // without this the xml loaded objects don't have the correct geometry.

    mPlugin->getView()->setGeometry(hbInstance->allMainWindows().at(0)->rect());

}

// ---------------------------------------------------------------------------

// Helper function that populates a qmap with dummy data.

// ---------------------------------------------------------------------------

//

QMap<QString, QVariant> TestVideoFileDetails::createDummyMetadata()

{

    using namespace VideoCollectionCommon;

    QMap<QString, QVariant> map;

    int detailCount = sizeof(VideoDetailLabelKeys) / sizeof(int);

    QString txt;

    for(int i = 0; i<detailCount; i++) {

        txt = QString(VideoDetailLabelKeys[i]);

        if(i%2 == 0)

        {            

            map[VideoDetailLabelKeys[i]] = txt;

        }

        else

        {

            txt.append(QString("test test test test test test test test test test test test test test test test test test test"));

            map[VideoDetailLabelKeys[i]] = txt;

        }

    }

    return map;

}

// ---------------------------------------------------------------------------

// One round for the activate view test

// ---------------------------------------------------------------------------

//

inline void TestVideoFileDetails::activateViewTestRound()

    {

    init();

    activateView();

    QVERIFY( mPlugin->getView() != 0 );

    QVERIFY( mPlugin->viewPlugin() == mPlugin );

    QCOMPARE( mPlugin->mVideoId, TMPXItemId::InvalidId() );

    // verify that actions are currently disabled.

    HbStackedWidget* thumbWidget = findWidget<HbStackedWidget>(VIDEO_DETAILS_THUMBNAIL);

    VideoDetailsLabel* thumbLabel = (VideoDetailsLabel*)thumbWidget->widgetAt(0);

    HbAction* deleteAction = findObject<HbAction>(TEST_VIDEO_DETAILS_MENUACTION_DELETE);

    HbPushButton* button = findWidget<HbPushButton>(VIDEO_DETAILS_BUTTON);

    QVERIFY( button != 0 );

    QVERIFY( thumbLabel != 0 );

    QVERIFY( deleteAction != 0 );

    QVERIFY( deleteAction->isEnabled() );

    QVERIFY(mPlugin->mActivated);    

     // second activation should not affect

    activateView();

    QVERIFY(mPlugin->mActivated);

    QVERIFY( button != 0 );

    QVERIFY( thumbLabel != 0 );

    QVERIFY( deleteAction != 0 );

    QVERIFY( deleteAction->isEnabled() );

    cleanup();

    }

// ---------------------------------------------------------------------------

// Slot: create view

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::handleCommand(int command)

{

    mCommandReceived = true;

    mReceivedCommand = command;

}

// ---------------------------------------------------------------------------

// Slot: create view

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testCreateView()

{

    init();

    // actual create view is done in the init.

    QVERIFY( mPlugin->mModel == mDummyModel );

    QVERIFY( mPlugin->mIsService == false);

    QVERIFY( mPlugin->mVideoServices == 0);

    // testing the special case where the model is null.

    cleanup();

    VideoCollectionWrapper::instance().setModel(0);

    init();

    QVERIFY( mPlugin->mModel == 0 );

    QVERIFY( mPlugin->mIsService == false);

    QVERIFY( mPlugin->mVideoServices == 0);

    // TODO if the plugin is changed to throw exception in case of null model,

    //      then it needs to be added here.

    // restoring the proper model.

    VideoCollectionWrapper::instance().setModel(mDummyModel);

    cleanup();

}

// ---------------------------------------------------------------------------

// Slot: destroy view

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testDestroyView()

{

    init();

    activateView();

    mPlugin->destroyView();

    QVERIFY( mPlugin->getView() == 0 );

    // plugin is still alive

    QVERIFY( mPlugin->viewPlugin() == mPlugin );

    QVERIFY( mPlugin->mActivated == false );

    cleanup();

}

// ---------------------------------------------------------------------------

// Slot: activate view

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testActivateViewPortrait()

{

    hbInstance->allMainWindows().at(0)->setOrientation(Qt::Vertical);

    activateViewTestRound();  

}

// ---------------------------------------------------------------------------

// Slot: activate view

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testActivateViewLandscape()

{

    hbInstance->allMainWindows().at(0)->setOrientation(Qt::Horizontal);

    activateViewTestRound();

}

// ---------------------------------------------------------------------------

// Slot: activate view

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testDeactivateView()

{

    init();

    activateView();

    mPlugin->deactivateView();

    QVERIFY( mPlugin->mActivated == false );

    QCOMPARE( mPlugin->mVideoId, TMPXItemId::InvalidId() );

    mPlugin->deactivateView();

    QVERIFY( mPlugin->mActivated == false );

    QCOMPARE( mPlugin->mVideoId, TMPXItemId::InvalidId() );

    cleanup();

}

// ---------------------------------------------------------------------------

// Slot: data for orientation change test

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testOrientationChange_data()

{

    QTest::addColumn<int>("start");

    QTest::addColumn<int>("switchTo");

    QTest::newRow("from portrait to landscape") 

            << static_cast<int>(Qt::Vertical) 

            << static_cast<int>(Qt::Horizontal);

    QTest::newRow("from landscape to portrait") 

            << static_cast<int>(Qt::Horizontal) 

            << static_cast<int>(Qt::Vertical);

}

// ---------------------------------------------------------------------------

// Slot: test for the orientationChange slot

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testOrientationChange()

{

    QFETCH(int, start);

    QFETCH(int, switchTo);

    init();

    hbInstance->allMainWindows().at(0)->setOrientation(static_cast<Qt::Orientation>(start));

    activateView();

    hbInstance->allMainWindows().at(0)->setOrientation(static_cast<Qt::Orientation>(switchTo));

    // without this the view doesn't have the correct geometry.

    mPlugin->getView()->setGeometry(hbInstance->allMainWindows().at(0)->rect());

    // give fw some time to update content

    QTest::qWait(100);

    cleanup();

}

// ---------------------------------------------------------------------------

// Slot: test for the back slot

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testBack()

{

    init();

    connect(this, SIGNAL(testSignal()), mPlugin, SLOT(back()));

    connect(mPlugin, SIGNAL(command(int)), this, SLOT(handleCommand(int)));

    emit testSignal();

    QCOMPARE( mCommandReceived, false );

    QCOMPARE( mReceivedCommand, -1 );

    QCOMPARE( mCommandReceived, false );

    QCOMPARE( mReceivedCommand, -1 );

    activateView();

    emit testSignal();

    QCOMPARE( mCommandReceived, true );

    QCOMPARE( mReceivedCommand, static_cast<int>(MpxHbVideoCommon::ActivateCollectionView) );

    mCommandReceived = false;

    mReceivedCommand = -1;

    QCOMPARE( mCommandReceived, true );

    QCOMPARE( mReceivedCommand, static_cast<int>(MpxHbVideoCommon::ActivateCollectionView) );

    mCommandReceived = false;

    mReceivedCommand = -1;

    mPlugin->deactivateView();

    emit testSignal();

    QCOMPARE( mCommandReceived, false );

    QCOMPARE( mReceivedCommand, -1 );

    QCOMPARE( mCommandReceived, false );

    QCOMPARE( mReceivedCommand, -1 );

    disconnect(mPlugin, SIGNAL(command(int)), this, SLOT(handleCommand(int)));

    disconnect(this, SIGNAL(testSignal()), mPlugin, SLOT(back()));

    cleanup();

}

// ---------------------------------------------------------------------------

// Slot: test for the shortDetailsReadySlot

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testShortDetailsReadySlot()

{

    TMPXItemId testIndex(5,0);

    QStringList display;

    display.append("first row");

    display.append("second row");

    QString filepath("filepath");

    // TODO need to add the default thumbnail checking.

    init();

    activateView();

     // no data 

    emit shortDetailsReady(testIndex);

    QCOMPARE( mPlugin->mVideoId, testIndex );

    QVERIFY( mPlugin->mTitleAnim->text().isEmpty() );

    QCOMPARE( mPlugin->mThumbnailManager->mRequests.count(), 0 );

    mDummyModel->setData(Qt::DisplayRole, display);

    mDummyModel->setData(VideoCollectionCommon::KeyFilePath, filepath);

    // no tn manager

    ThumbnailManager *tmpTnManager = mPlugin->mThumbnailManager;

    mPlugin->mThumbnailManager = 0;

    emit shortDetailsReady(testIndex);

    QCOMPARE( mPlugin->mVideoId, testIndex );

    QCOMPARE( mPlugin->mTitleAnim->text(), display.at(0) );

    mPlugin->mThumbnailManager = tmpTnManager;

    // data exists

    emit shortDetailsReady(testIndex);

    QCOMPARE( mPlugin->mVideoId, testIndex );

    QCOMPARE( mDummyModel->lastId(), testIndex );

    QCOMPARE( mPlugin->mTitleAnim->text(), display.at(0) );

    QVERIFY( ThumbnailManager::mRequests.contains(0) );

    ThumbnailManager::TnRequest request = ThumbnailManager::mRequests[0];

    QCOMPARE( request.name, filepath );

    // 20 == priorityHight in this case

    QCOMPARE( request.priority, 5000 );

    mDummyModel->setData(VideoCollectionCommon::KeyMetaData, createDummyMetadata() );

    emit fullDetailsReady(testIndex);

    emit shortDetailsReady(testIndex);

   int detailCount = sizeof(VideoCollectionCommon::VideoDetailLabelKeys) / sizeof(int);

   HbListWidget* list = findWidget<HbListWidget>(TEST_VIDEO_DETAILS_LISTWIDGET);

   QVERIFY(list);

   QVERIFY(list->count() == 0);

   cleanup();

}

// ---------------------------------------------------------------------------

// Slot: test for the fullDetailsReadySlot

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testFullDetailsReadySlot()

{

    TMPXItemId testIndex(6,0);

    init();

    activateView();

    int detailCount = sizeof(VideoCollectionCommon::VideoDetailLabelKeys) / sizeof(int);

    HbListWidget* list = findWidget<HbListWidget>(TEST_VIDEO_DETAILS_LISTWIDGET);

    QVERIFY(list);

    QVERIFY(list->count() == 0);

    mDummyModel->setData(VideoCollectionCommon::KeyMetaData, createDummyMetadata() );

    emit fullDetailsReady(testIndex);

    // verify that actions are currently enabled.

    HbStackedWidget* thumbWidget = findWidget<HbStackedWidget>(VIDEO_DETAILS_THUMBNAIL);

    VideoDetailsLabel* thumbLabel = (VideoDetailsLabel*)thumbWidget->widgetAt(0);

    HbAction* deleteAction = findObject<HbAction>(TEST_VIDEO_DETAILS_MENUACTION_DELETE);

    QVERIFY( thumbLabel != 0 );

    QVERIFY( deleteAction != 0 );

    QVERIFY( deleteAction->isEnabled() );

    QVERIFY(list->count() == detailCount);

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

    {        

        QString expected = tr(VideoCollectionCommon::VideoDetailLabels[i]).arg(

                VideoCollectionCommon::VideoDetailLabelKeys[i]);

        HbListWidgetItem* detail = list->item(i);

        QVERIFY( detail != 0 );

        QVERIFY( detail->text().contains(expected) );

    }

    // for coverity sake, retest without star-rating

    mDummyModel->reset();

    mDummyModel->setData(VideoCollectionCommon::KeyMetaData, createDummyMetadata() );

    emit fullDetailsReady(testIndex);

    int ii = 0;

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

    {        

        if(VideoCollectionCommon::VideoDetailLabelKeys[i] != VideoCollectionCommon::MetaKeyStarRating)

        {

            QString expected = tr(VideoCollectionCommon::VideoDetailLabels[i]).arg(

                    VideoCollectionCommon::VideoDetailLabelKeys[i]);

            HbListWidgetItem* detail = list->item(ii);

            QVERIFY( detail != 0 );

            QVERIFY( detail->text().contains(expected) );

        }

        ++ii;

    }

    cleanup();

}

// ---------------------------------------------------------------------------

// Slot: test for the testStartPlaybackSlot

// ---------------------------------------------------------------------------

//

void TestVideoFileDetails::testStartPlaybackSlot()

{

    TMPXItemId testIndex(6,0);

    mDummyModel->reset();

    init();

    activateView();

    // Note that if the details view has not received signal in it's 

    // fullDetailsReadySlot, the button is disabled and should not do anything.

    HbStackedWidget* thumbWidget = findWidget<HbStackedWidget>(VIDEO_DETAILS_THUMBNAIL);

    VideoDetailsLabel* thumbLabel = (VideoDetailsLabel*)thumbWidget->widgetAt(0);

    QVERIFY( thumbLabel != 0 );