/*

* Copyright (c) 2010 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: A utility class for parsing URI strings

*

*/

#include "nmuriparser.h"

#include "emailtrace.h"

#include <QUrl>

/*!

    Keys for parsing data.

*/

static const QString NmUriParserEmailSendSubjectKey = "subject";

static const QString NmUriParserEmailEmailSendToKey = "to";

static const QString NmUriParserEmailSendCcKey = "cc";

static const QString NmUriParserEmailSendBccKey = "bcc";

static const QString NmUriParserEmailSendBodyTextKey = "body";

/*!

    Class constructor.

*/

NmUriParser::NmUriParser()

{

    NM_FUNCTION;

}

/*!

    Class destructor.

*/

NmUriParser::~NmUriParser()

{

    NM_FUNCTION;

}

/*!

    Extracts the data from the given QString into the class members.

    \param data QString containing the data.

    \return True if success, false otherwise.

*/

bool NmUriParser::extractData(const QString &data)

{

    NM_FUNCTION;

    bool success(false);

    QUrl uri(data);

    if (uri.isValid()) {

        mSubject = uri.queryItemValue(NmUriParserEmailSendSubjectKey);

        QString to = uri.path();

        QString cc = uri.queryItemValue(NmUriParserEmailSendCcKey);

        QString bcc = uri.queryItemValue(NmUriParserEmailSendBccKey);

        QString bodyText = uri.queryItemValue(NmUriParserEmailSendBodyTextKey);

        if (bodyText.length()) {

            mBodyText = bodyText;

        }

        addAddressesToList(to, mToAddresses);

        addAddressesToList(cc, mCcAddresses);

        addAddressesToList(bcc, mBccAddresses);

        success = true;

    }

    return success;

}

/*!

    Appends the given addresses into the given list.

    \param address The addresses to append.

    \param list The list where the addresses are appended to.

*/

void NmUriParser::addAddressesToList(QString &addresses, QStringList &list)

{

    NM_FUNCTION;

    if (!addresses.isEmpty()) {

        QStringList foundAddresses;

        // Process multiple addresses.

        if (addresses.contains(",")) {

            QString str;               

            while (addresses.contains(",")) {

                str = addresses.section(",", 0, 0); // Get the occurance.

                addresses.remove(0, (addresses.indexOf(",")+1)); // Remove the occurance.

                if (!str.isEmpty()) { // In case str would be empty on some error data. 

                    foundAddresses.append(str);    

                }

            }

        }

        if (!addresses.isEmpty()) { // In case addresses would be empty on some error data. 

            // Last one or single address.

            foundAddresses.append(addresses);

        }

        // Append the found addresses into the given list.

        list.append(foundAddresses);

    }

}

/*!

    Resets the data.

*/

void NmUriParser::resetData()

{

    NM_FUNCTION;

    mSubject.clear();

    mToAddresses.clear();

    mCcAddresses.clear();

    mBccAddresses.clear();

    mBodyText.clear();

}

/*!

    Getter for subject

    \return QString subject of parsed uri

*/

QString NmUriParser::subject() const

{

    return mSubject;

}

/*!

    Getter for to-addresses

    \return QStringList list of parsed to-addresses

*/

QStringList NmUriParser::toAddresses() const

{

    return mToAddresses;

}

/*!

    Getter for ccAddresses

    \return QStringList list of parsed cc-addresses

*/

QStringList NmUriParser::ccAddresses() const

{

    return mCcAddresses;

}

/*!

    Getter for bcc-Addresses

    \return QStringList list of parsed bcc-addresses

*/

QStringList NmUriParser::bccAddresses() const

{

    return mBccAddresses;

}

/*!

    Getter for bcc-Addresses

    \return QString parsed body text

*/

QString NmUriParser::bodyText() const

{

    return mBodyText;

}