/***************************************************************************
* This file is part of libmygpo-qt                                         *
* Copyright (c) 2012 - 2013 Stefan Derkits <stefan@derkits.at>             *
*                                                                          *
* This library is free software; you can redistribute it and/or            *
* modify it under the terms of the GNU Lesser General Public               *
* License as published by the Free Software Foundation; either             *
* version 2.1 of the License, or (at your option) any later version.       *
*                                                                          *
* This library is distributed in the hope that it will be useful,          *
* but WITHOUT ANY WARRANTY; without even the implied warranty of           *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU        *
* Lesser General Public License for more details.                          *
*                                                                          *
* You should have received a copy of the GNU Lesser General Public         *
* License along with this library; if not, write to the Free Software      *
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 *
* USA                                                                      *
***************************************************************************/

#include "Config_p.h"
#include "Version.h"

#include <QString>
#include <QStringBuilder>
#include <QLatin1String>

using namespace mygpo;

Config* Config::s_instance = 0;

ConfigPrivate::ConfigPrivate( Config* qq ) : q( qq ), m_mygpoBaseUrl( QUrl( QLatin1String( "http://gpodder.net" ) ) ), m_userAgentPrefix( QString() )
{

}

ConfigPrivate::~ConfigPrivate()
{

}

int ConfigPrivate::majorVersion() const
{
    return MYGPO_QT_VERSION_MAJOR;
}

int ConfigPrivate::minorVersion() const
{
    return MYGPO_QT_VERSION_MINOR;
}

int ConfigPrivate::patchVersion() const
{
    return MYGPO_QT_VERSION_PATCH;
}

QString ConfigPrivate::version() const
{
    return QString( QLatin1String( "%1.%2.%3" ) ).arg( majorVersion() ).arg( minorVersion() ).arg( patchVersion() );
}

QUrl ConfigPrivate::mygpoBaseUrl() const
{
    return m_mygpoBaseUrl;
}

void ConfigPrivate::setMygpoBaseUrl( const QUrl& mygpoBaseUrl )
{
    this->m_mygpoBaseUrl = mygpoBaseUrl;
}

QString ConfigPrivate::userAgent() const
{
    QString userAgent;
    if ( !m_userAgentPrefix.isEmpty() )
        userAgent = m_userAgentPrefix % QLatin1String( " " );
    userAgent = userAgent % QLatin1String( "libmygpo-qt " ) % version();
    return userAgent;
}

QString ConfigPrivate::userAgentPrefix() const
{
    return m_userAgentPrefix;
}

void ConfigPrivate::setUserAgentPrefix( const QString& prefix )
{
    m_userAgentPrefix = prefix;
}

Config::Config() : d( new ConfigPrivate( this ) )
{

}

Config::~Config()
{
    delete d;
}

int Config::majorVersion() const
{
    return d->majorVersion();
}

int Config::minorVersion() const
{
    return d->minorVersion();
}

int Config::patchVersion() const
{
    return d->patchVersion();
}

QString Config::version() const
{
    return d->version();
}

QUrl Config::mygpoBaseUrl() const
{
    return d->mygpoBaseUrl();
}

void Config::setMygpoBaseUrl(const QUrl& mygpoBaseUrl)
{
    d->setMygpoBaseUrl( mygpoBaseUrl );
}

QString Config::userAgent() const
{
    return d->userAgent();
}

QString Config::userAgentPrefix() const
{
    return d->userAgentPrefix();
}

void Config::setUserAgentPrefix(const QString& prefix)
{
    d->setUserAgentPrefix( prefix );
}

Config* Config::instance()
{
    if ( !s_instance ) {
        s_instance = new Config;
    }

    return s_instance;
}