/*

* 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 "at_logsengine.h"

#include <logsmodel.h>

#include <logsevent.h>

#include <logsfilter.h>

#include <logscustomfilter.h>

#include <apacmdln.h>

#include <apgtask.h>

#include <apgcli.h>

#include <QtTest/QtTest>

_LIT( KLogTestEvents, "at_logsengine" );

_LIT( KLogTestClientWriter, "logclienttest.exe" );

_LIT( KLogTestClientClearer, "clearlisttest.exe" );

const int logsTestAllEventsCount = 20;

const int logsTestMissedCallsCount = 10;

const int logsTestOtherThanMissedEventsCount = 10;

const int logsTestContact2EventsCount = 2;

const int logsTestContact3EventsCount = 3;

// Note, events are written from .dat file in order where last event is going to

// be first event at db

const QString logsTestAllEvent1Name = "deeppu";

const LogsEvent::LogsDirection logsTestAllEvent1Dir = LogsEvent::DirIn;

const QString logsTestContact2Event2Name = "Jeppis";

const LogsEvent::LogsDirection logsTestContact2Event2Dir = LogsEvent::DirIn;

const QString logsTestContact2Event1Name = "Jeppa";

const LogsEvent::LogsDirection logsTestContact2Event1Dir = LogsEvent::DirMissed;

const QString logsTestContact3Event3Name = "aeppu";

const LogsEvent::LogsDirection logsTestContact3Event3Dir = LogsEvent::DirOut;

const QString logsTestContact3Event2Name = "beppu";

const LogsEvent::LogsDirection logsTestContact3Event2Dir = LogsEvent::DirIn;

const QString logsTestContact3Event1Name = "deppu";

const LogsEvent::LogsDirection logsTestContact3Event1Dir = LogsEvent::DirOut;

const QString logsTestHomeScreenMissedCallerName = "Jeppa";

Q_DECLARE_METATYPE(LogsEvent *)

#define AT_LOGSENG_VERIFY(m, idx, remote, dir) { \

LogsEvent* event = qVariantValue<LogsEvent*>( m.data( m.index(idx, 0), LogsModel::RoleFullEvent ) ); \

QVERIFY( event && event->remoteParty() == remote && event->direction() == dir ); }

void AT_LogsEngine::initTestCase()

{

    TRAPD( err, clearEventsL() );

    Q_ASSERT( err == KErrNone );

    QTest::qWait(2000);

    TRAP( err, writeEventsL() );

    Q_ASSERT( err == KErrNone );

    QTest::qWait(2000);

    mModel = new LogsModel(LogsModel::LogsFullModel);

    QTest::qWait(5000); // wait model to be populated from db

}

void AT_LogsEngine::cleanupTestCase()

{

    delete mModel;

    mModel = 0;

}

void AT_LogsEngine::init()

{

}

void AT_LogsEngine::cleanup()

{

}

void AT_LogsEngine::testAllEvents()

{

    QVERIFY( mModel->rowCount(QModelIndex()) == logsTestAllEventsCount );

    AT_LOGSENG_VERIFY( (*mModel), 0, logsTestAllEvent1Name, logsTestAllEvent1Dir )

}

void AT_LogsEngine::testFilteredEvents()

{

    LogsCustomFilter filter;

    filter.setContactId(2);

    filter.setSourceModel(mModel);

    QVERIFY( filter.rowCount() == logsTestContact2EventsCount );

    AT_LOGSENG_VERIFY( filter, 0, logsTestContact2Event1Name, logsTestContact2Event1Dir )

    AT_LOGSENG_VERIFY( filter, 1, logsTestContact2Event2Name, logsTestContact2Event2Dir )

    filter.setContactId(3);

    filter.setSourceModel(0);

    filter.setSourceModel(mModel);

    QVERIFY( filter.rowCount() == logsTestContact3EventsCount );

    AT_LOGSENG_VERIFY( filter, 0, logsTestContact3Event1Name, logsTestContact3Event1Dir )

    AT_LOGSENG_VERIFY( filter, 1, logsTestContact3Event2Name, logsTestContact3Event2Dir )

    AT_LOGSENG_VERIFY( filter, 2, logsTestContact3Event3Name, logsTestContact3Event3Dir )

    filter.setContactId(10345624);

    filter.setSourceModel(0);

    filter.setSourceModel(mModel);

    QVERIFY( filter.rowCount() == 0 ); 

}

void AT_LogsEngine::testMarkEventsSeen()

{

    LogsCustomFilter filter;

    filter.setContactId(2);

    filter.setSourceModel(mModel);

    int unseenCount = 0;

    QVERIFY( filter.rowCount() == 2 );

    for ( int i = 0; i < filter.rowCount(); i++ ){

        LogsEvent* event = qVariantValue<LogsEvent*>( 

                filter.data( filter.index(i, 0), LogsModel::RoleFullEvent ) );

        if ( event && !event->isRead() ){

            unseenCount++;

        }

    }

    QVERIFY( unseenCount == 2 );

    QSignalSpy spy( &filter, SIGNAL( markingCompleted(int)));

    QVERIFY( filter.markEventsSeen() );

    QTest::qWait(1000); // wait marking completion

    QVERIFY( spy.count() == 1 );

    int seenCount = 0;

    for ( int i = 0; i < filter.rowCount(); i++ ){

        LogsEvent* event = qVariantValue<LogsEvent*>( 

                filter.data( filter.index(i, 0), LogsModel::RoleFullEvent ) );

        if ( event && event->isRead() ){

            seenCount++;

        }

    }

    QVERIFY( seenCount == 2 );

}

void AT_LogsEngine::testClearEvents()

{

    LogsCustomFilter filter;

    filter.setContactId(2);

    filter.setSourceModel(mModel);

    QVERIFY( filter.rowCount() == 2 );

    int unseenCount = 0;

    QSignalSpy spy( &filter, SIGNAL( clearingCompleted(int)));

    QVERIFY( filter.clearEvents() );

    QTest::qWait(1000); // wait clearing completion

    QVERIFY( filter.rowCount() == 0 );

}

void AT_LogsEngine::testHomeScreenUsecase()

{

    // Homescreen missed calls notification plugin uses full model with

    // missed calls filter to find out how many sequential events was

    // received from one caller. If number of them is the same as missed call

    // counter, name of the caller is shown at HS.

    LogsFilter filter(LogsFilter::Missed);

    const int maxNumMissedCalls = 2;

    filter.setMaxSize(maxNumMissedCalls);

    LogsModel optimizedModel(LogsModel::LogsFullModel);   

    QTest::qWait(5000); // wait model to be populated from db

    filter.setSourceModel(&optimizedModel);

    // Test data has 10 missed calls from Jeppa but readsize has been configured to 2 so

    // reading stops when 2 missed calls has been read

    QCOMPARE( filter.rowCount(), maxNumMissedCalls );

    AT_LOGSENG_VERIFY( filter, 0, logsTestHomeScreenMissedCallerName, LogsEvent::DirMissed )

    AT_LOGSENG_VERIFY( filter, 1, logsTestHomeScreenMissedCallerName, LogsEvent::DirMissed )

    // Filter assigned to full model without read size has all those 10 missed calls

    LogsFilter filter2(LogsFilter::Missed);

    filter2.setSourceModel(mModel);

    QVERIFY( filter2.rowCount() == logsTestMissedCallsCount );

    // Verify decoration and display data

    QStringList displayData = filter.data( filter.index(0, 0), Qt::DisplayRole ).toStringList();

    QVERIFY( displayData.count() == 2 );

    QVERIFY( displayData.at(0) == logsTestHomeScreenMissedCallerName );

    QVERIFY( !icon.isNull() );

    // Cenrep missed calls counter is not tested here

}

void AT_LogsEngine::clearEventsL()

{

    executeL(KLogTestClientClearer, KNullDesC);

}

void AT_LogsEngine::writeEventsL()

{

    TBuf<100> commandLine;

    // Run and write events named at_logsengine in the .dat

    commandLine.Append( KLogTestEvents );

    executeL(KLogTestClientWriter, commandLine);

}

void AT_LogsEngine::executeL(const TDesC& exeName, const TDesC& commandLine)

{

    RProcess process;

    CleanupClosePushL( process );

    User::LeaveIfError( process.Create( exeName, commandLine ) );

    process.Resume();

    CleanupStack::PopAndDestroy( &process );

}