/*

* 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<QString>

#include<bookmarkscommonengine.h>

#include<bookmarkclient.h>

#include <serviceipc.h>

#include<serviceipcclient.h>

#include<QDebug>

class BookmarksClientSidePrivate

    {

BOOKMARKSCLIENT_PUBLIC(BookmarksClientSide)

public:

    ~BookmarksClientSidePrivate();

    QString m_clientName;

    int m_clientuid;

    bool m_isConnected;

    int m_error;

    WRT::ServiceFwIPC* m_IpcSession;

    int dispatchServerMessagestoClient(int msgType, QString title);

    };

/**==============================================================

 * Description: Constructor of BookmarksClientSidePrivate

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

BookmarksClientSidePrivate::~BookmarksClientSidePrivate()

    {

    if (m_IpcSession)

        {

        m_IpcSession->disconnect();

        delete m_IpcSession;

        m_IpcSession = NULL;

        }

    }

/**==============================================================

 * Description: Constructor of BookmarksClientSide

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

BookmarksClientSide::BookmarksClientSide()

    {

    BOOKMARKSCLIENT_INITIALIZE(BookmarksClientSide);

    priv->m_IpcSession = new WRT::ServiceFwIPC(this);

    }

/**==============================================================

 * Description: Connects to the bookmark server

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

int BookmarksClientSide::connectToServer()

    {

    BOOKMARKSCLIENT_PRIVATEPTR(BookmarksClientSide);

    bool connected = false;

    if (priv->m_IpcSession)

        {

        int retry(5);

        for (;;)

            {

            connected = priv->m_IpcSession->connect(BOOKMARKSENGINESERVER);

            if (connected)

                {

                break;

                }

            else

                {

                if (!priv->m_IpcSession->startServer(BOOKMARKSENGINESERVER,

                BOOKMARKSENGINESERVEREXE))

                    { // start server failed

                        qDebug() << "Failed to Start the BOOKMARK Server.";

                        break;

                        }

                    }

                if (0 == --retry)

                    {

                    break;

                    }

                }

            }

        if (connected)

            {

            connect(priv->m_IpcSession, SIGNAL(readyRead()), this,

                    SLOT(handleServerResponse()));

            return ErrNone;

            }

        else

            {

            return ErrGeneral;

            }

        }

/**==============================================================

* Description: Disconnects the client

* Author: Chandrashekar.V

* EmpId:  10289207

================================================================*/

void BookmarksClientSide::closeServer()

    {

    BOOKMARKSCLIENT_PRIVATEPTR(BookmarksClientSide);

    if (priv->m_IpcSession)

        {

        priv->m_IpcSession->disconnect();

        }

    }

/**==============================================================

 * Description: Destrcutor of the BookmarksClientSide

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

BookmarksClientSide::~BookmarksClientSide()

    {

    }

/**==============================================================

 * Description: Sends add bookmark request to the server

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

int BookmarksClientSide::AddBookmark(

        BookmarkLeaf* BookmarkContent)

    {

    BOOKMARKSCLIENT_PRIVATEPTR(BookmarksClientSide);

    QString data;

    bool result = false;

    data.append(BookmarkContent->getTitle());

    data.append(BOOKMARKSENGINESEPARATOR);

    data.append(BookmarkContent->getUrl());

    data.append(BOOKMARKSENGINESEPARATOR);

    data.append(BookmarkContent->getDate().toString("dd.MM.yyyy"));

    data.append(BOOKMARKSENGINESEPARATOR);

    data.append(BookmarkContent->getTag());

    QString requestType;

    requestType.append(QString::number(EAddBookmark));

    if (priv->m_IpcSession)

        {

        result = priv->m_IpcSession->sendSync(requestType, data.toAscii());

        }

    if (result == true)

        {

        return ErrNone;

        }

    else

        {

        return ErrGeneral;

        }

    }

/**==============================================================

 * Description: Sends add fetchbookmark request to the server

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

BookmarkLeaf* BookmarksClientSide::FetchBookmark(

        QString title)

    {

    BOOKMARKSCLIENT_PRIVATEPTR(BookmarksClientSide);

    BookmarkLeaf *node = NULL;

    QString data;

    data.append(title);

    QString requestType;

    requestType.append(QString::number(EFetchBookmark));

    if (priv->m_IpcSession)

        {

        priv->m_IpcSession->sendSync(requestType, data.toAscii());

        QByteArray msg = priv->m_IpcSession->readAll();

        QString serverMsg;

        serverMsg = msg.data();

        QStringList list = serverMsg.split(BOOKMARKSENGINESEPARATOR);

        QString title = list[0];

        QString url = list[1];

        QString strdate = list[2];

        QString tags = list[3];

        QDate adate = QDate::fromString(strdate, "dd.MM.yyyy");

        node = new BookmarkLeaf();

        node->setTitle(title);

        node->setUrl(url);

        node->setDate(adate);

        node->setTag(tags);

        }

    return node;

    }

/**==============================================================

 * Description: Sends add deletebookmark request to the server

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

int BookmarksClientSide::DeleteBookmark(

        QString title)

    {

    BOOKMARKSCLIENT_PRIVATEPTR(BookmarksClientSide);

    QString data;

    bool result = false;

    data.append(title);

    QString requestType;

    requestType.append(QString::number(EDeleteBookmark));

    if (priv->m_IpcSession)

        {

        result = priv->m_IpcSession->sendSync(requestType, data.toAscii());

        }

    if (result == true)

        {

        return ErrNone;

        }

    else

        {

        return ErrGeneral;

        }

    }

/**==============================================================

 * Description: gets session Id of the client

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

int BookmarksClientSide::getSessionId(

        int& BookmarkId)

    {

    BOOKMARKSCLIENT_PRIVATEPTR(BookmarksClientSide);

    bool result = false;

    if (priv->m_IpcSession)

        {

        result = priv->m_IpcSession->getSessionId(BookmarkId);

        }

    if (result == true)

        {

        return ErrNone;

        }

    else

        {

        return ErrGeneral;

        }

    }

/**==============================================================

 * Description: Sends add fetchAllbookmark request to the server

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

QList<BookmarkLeaf*> BookmarksClientSide::FetchAllBookmarks()

    {

    BOOKMARKSCLIENT_PRIVATEPTR(BookmarksClientSide);

    QList<BookmarkLeaf*> nodeslist;

    QString data;

    data.append(NULL);

    QString requestType;

    requestType.append(QString::number(EFetchAllBookmark));

    if (priv->m_IpcSession)

        {

        priv->m_IpcSession->sendSync(requestType, data.toAscii());

        QByteArray msg = priv->m_IpcSession->readAll();

        QString serverMsg;

        serverMsg = msg.data();

        QStringList list = serverMsg.split(BOOKMARKSENGINESEPARATOR);

        int count = list.count() / 4;

        int i = 0;

        while (count--)

            {

            QString title = list[i++];

            QString url = list[i++];

            QString strdate = list[i++];

            QDate adate = QDate::fromString(strdate, "dd.MM.yyyy");

            QString tags = list[i++];

            BookmarkLeaf* node = new BookmarkLeaf();

            node->setTitle(title);

            node->setUrl(url);

            node->setDate(adate);

            node->setTag(tags);

            nodeslist.append(node);

            }

        }

    return nodeslist;

    }

/**==============================================================

 * Description: handles server responses

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

void BookmarksClientSide::handleServerResponse()

    {

    BOOKMARKSCLIENT_PRIVATEPTR(BookmarksClientSide);

    qDebug() << " handling server response" << '\n';

    QByteArray msg;

    msg = priv->m_IpcSession->readAll();

    QString serverMsg;

    serverMsg = msg.data();

    qDebug() << " Message is " << serverMsg << '\n';

    QStringList list1 = serverMsg.split(BOOKMARKSENGINESEPARATOR);

    int msgType = list1[0].toLocal8Bit().toInt();

    QString title = list1[1];

    int res=priv->dispatchServerMessagestoClient(msgType, title);

    }

/**==============================================================

 * Description: Sends server response notifications to the UI

 * Author: Chandrashekar.V

 * EmpId:  10289207

 ================================================================*/

int BookmarksClientSidePrivate::dispatchServerMessagestoClient(int msgType,

        QString title)

    {

    BOOKMARKSCLIENT_PUBLICPTR(BookmarksClientSide);

    switch (msgType)

        {

        case EServerMsgBookmarkDeleted:

            emit pub->BookmarkDeleted(title);

            break;

        case EServerMsgBookmarkAdded:

            emit pub->BookmarkAdded(title);

            break;

        default:

            break;

        }

    return ErrNone;

    }