avsomrnetrecognizer.h

//=============================================================================
//  MuseScore
//  Music Composition & Notation
//
//  Copyright (C) 2020 MuseScore BVBA and others
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License version 2.
//
//  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., 675 Mass Ave, Cambridge, MA 02139, USA.
//=============================================================================

#ifndef AVS_AVSOMRNETRECOGNIZER_H
#define AVS_AVSOMRNETRECOGNIZER_H

#include <QString>
#include <QByteArray>
#include <QVariantMap>

#include "iavsomrrecognizer.h"

class QNetworkAccessManager;
class QNetworkReply;

namespace Ms {
namespace Avs {

class AvsOmrNetRecognizer : public IAvsOmrRecognizer
      {
   public:
      AvsOmrNetRecognizer();
      ~AvsOmrNetRecognizer() override;

      QString type() const override;
      bool isAvailable() const override;
      bool recognize(const QString& filePath, QByteArray* avsFileData, const OnStep& onStep) override;

   private:

      Ret send(const QString& filePath, QString* getUrl);
      Ret check(const QString& url, QString* fileUrl);
      Ret load(const QString& url, QByteArray* ba);

      struct NetRet
            {
            int httpStatus{0};
            int replyError{0};
            };

      Ret netRetToRet(const NetRet& nr) const;

      NetRet doExecReply(QNetworkReply* reply, QByteArray* ba);
      NetRet doCheck(const QString& url, QByteArray* ba);

      QVariantMap parseInfo(const QByteArray& ba) const;

      QNetworkAccessManager* _net{nullptr};
      };

} // Avs
} // Ms

#endif // AVS_AVSOMRNETRECOGNIZER_H