/****************************************************************************
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** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
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** GNU General Public License Usage
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#pragma once

#include <QObject>
#include <QString>

#include <ssh/sftpdefs.h>

namespace QSsh {
class SftpChannel;
class SshConnection;
}

namespace RemoteLinux {
namespace Internal {

class PackageUploader : public QObject
{
    Q_OBJECT
public:
    explicit PackageUploader(QObject *parent = nullptr);
    ~PackageUploader() override;

    // Connection has to be established already.
    void uploadPackage(QSsh::SshConnection *connection,
        const QString &localFilePath, const QString &remoteFilePath);
    void cancelUpload();

signals:
    void progress(const QString &message);
    void uploadFinished(const QString &errorMsg = QString());

private:
    enum State { Uploading, Inactive };

    void handleConnectionFailure();
    void handleUploadDone(const QString &error);
    void setState(State newState);

    State m_state;
    QSsh::SshConnection *m_connection;
    QSsh::SftpTransferPtr m_uploader;
};

} // namespace Internal
} // namespace RemoteLinux