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** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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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 "remotelinux_export.h"

#include <projectexplorer/devicesupport/idevice.h>

namespace RemoteLinux {

namespace Internal { class AbstractRemoteLinuxPackageInstallerPrivate; }

class REMOTELINUX_EXPORT AbstractRemoteLinuxPackageInstaller : public QObject
{
    Q_OBJECT
    Q_DISABLE_COPY(AbstractRemoteLinuxPackageInstaller)
public:
    ~AbstractRemoteLinuxPackageInstaller();

    void installPackage(const ProjectExplorer::IDevice::ConstPtr &deviceConfig,
        const QString &packageFilePath, bool removePackageFile);
    void cancelInstallation();

signals:
    void stdoutData(const QString &output);
    void stderrData(const QString &output);
    void finished(const QString &errorMsg = QString());

protected:
    explicit AbstractRemoteLinuxPackageInstaller(QObject *parent = 0);

private slots:
    void handleConnectionError();
    void handleInstallationFinished(int exitStatus);
    void handleInstallerOutput();
    void handleInstallerErrorOutput();

private:
    virtual QString installCommandLine(const QString &packageFilePath) const = 0;
    virtual QString cancelInstallationCommandLine() const = 0;

    virtual void prepareInstallation() {}
    virtual QString errorString() const { return QString(); }

    void setFinished();

    Internal::AbstractRemoteLinuxPackageInstallerPrivate * const d;
};


class REMOTELINUX_EXPORT RemoteLinuxTarPackageInstaller : public AbstractRemoteLinuxPackageInstaller
{
    Q_OBJECT
public:
    RemoteLinuxTarPackageInstaller(QObject *parent = 0);

private:
    QString installCommandLine(const QString &packageFilePath) const;
    QString cancelInstallationCommandLine() const;
};


} // namespace RemoteLinux