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#ifndef QBS_LAUNCHERINTERFACE_H
#define QBS_LAUNCHERINTERFACE_H

#include <QtCore/qobject.h>

QT_BEGIN_NAMESPACE
class QLocalServer;
QT_END_NAMESPACE

namespace qbs {
class ErrorInfo;
namespace Internal {
class LauncherProcess;
class LauncherSocket;

class LauncherInterface : public QObject
{
    Q_OBJECT
public:
    static LauncherInterface &instance();
    ~LauncherInterface() override;

    static void startLauncher() { instance().doStart(); }
    static void stopLauncher() { instance().doStop(); }
    static LauncherSocket *socket() { return instance().m_socket; }

signals:
    void errorOccurred(const ErrorInfo &error);

private:
    LauncherInterface();

    void doStart();
    void doStop();
    void handleNewConnection();
    void handleProcessError();
    void handleProcessFinished();
    void handleProcessStderr();

    QLocalServer * const m_server;
    LauncherSocket * const m_socket;
    LauncherProcess * m_process = nullptr;
    int m_startRequests = 0;
};

} // namespace Internal
} // namespace qbs

#endif // Include guard