/*------------------------------------------------------------------------------
-- This file is a part of the QLop Software
-- Copyright (C) 2015, Plasma Physics Laboratory - CNRS
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program 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 General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-------------------------------------------------------------------------------*/
/*-- Author : Alexis Jeandet
-- Mail : alexis.jeandet@member.fsf.org
----------------------------------------------------------------------------*/
#include "filedownloader_old.h"
#include <QNetworkProxy>

FileDownloader_old::FileDownloader_old(QUrl fileUrl, const QString &name, QObject *parent) : QObject(parent)
{
  connect(&m_WebCtrl, SIGNAL(finished(QNetworkReply*)),
                  SLOT(fileDownloaded(QNetworkReply*)));

  QNetworkProxyQuery q(QUrl("http://www.google.com"));
  q.setQueryType(QNetworkProxyQuery::UrlRequest);
  q.setProtocolTag("http");
  QList<QNetworkProxy> proxies = QNetworkProxyFactory::systemProxyForQuery(q);
  if( proxies.size() > 0 && proxies[0].type() != QNetworkProxy::NoProxy )
    QNetworkProxy::setApplicationProxy(proxies[0]);
  else
   qDebug("No proxy server selected");


  this->m_downloadComplete = false;
  this->m_fileName = name;
      QNetworkRequest request(fileUrl);
      m_Reply = m_WebCtrl.get(request);
      connect(this->m_Reply,SIGNAL(downloadProgress(qint64,qint64)),this,SLOT(downloadProgress(qint64,qint64)));
      connect(&m_WebCtrl,SIGNAL(finished(QNetworkReply*)),this,SLOT(fileDownloaded(QNetworkReply*)));
      this->m_progressBar.setMinimum(0);
      this->m_progressBar.show();
      this->m_widget.setLayout(&this->m_layout);
      this->m_layout.addWidget(&this->m_label);
      this->m_layout.addWidget(&this->m_progressBar);
      this->m_label.setText(name);
}

FileDownloader_old::~FileDownloader_old()
{

}


void FileDownloader_old::fileDownloaded(QNetworkReply* pReply)
{
    m_DownloadedData = pReply->readAll();
    this->m_downloadComplete = true;
    pReply->deleteLater();
    emit downloaded();
    this->m_progressBar.hide();
}

void FileDownloader_old::downloadProgress(qint64 bytesSent, qint64 bytesTotal)
{
  if(Q_UNLIKELY(this->m_progressBar.maximum()!=bytesTotal))
    {
      this->m_progressBar.setMaximum(bytesTotal);
    }
  this->m_progressBar.setValue(bytesSent);
}

bool FileDownloader_old::downloadComplete(){return m_downloadComplete;}

QByteArray FileDownloader_old::downloadedData() const
{
  return m_DownloadedData;
}

void FileDownloader_old::clearData()
{
  this->m_DownloadedData.clear();
}

int FileDownloader_old::donloadedDataSize()
{
  return m_DownloadedData.size();
}

QWidget *FileDownloader_old::getProgressBar()
{
  return &this->m_widget;
}

QString FileDownloader_old::fileName(){return m_fileName;}