/****************************************************************************
**
** 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
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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#pragma once

#include "debugger_global.h"
#include "debuggerconstants.h"
#include "debuggerengine.h"

#include <projectexplorer/runconfiguration.h>
#include <projectexplorer/devicesupport/deviceusedportsgatherer.h>

namespace Debugger {

class DebuggerStartParameters;

class DEBUGGER_EXPORT DebuggerRunTool : public ProjectExplorer::RunWorker
{
    Q_OBJECT

public:
    DebuggerRunTool(ProjectExplorer::RunControl *runControl); // Use.

    DebuggerRunTool(ProjectExplorer::RunControl *runControl,
                    const DebuggerStartParameters &sp,
                    QString *errorMessage = nullptr); // Use rarely.
    DebuggerRunTool(ProjectExplorer::RunControl *runControl,
                    const Internal::DebuggerRunParameters &rp,
                    QString *errorMessage = nullptr); // FIXME: Don't use.
    ~DebuggerRunTool();

    void setStartParameters(const DebuggerStartParameters &sp,
                            QString *errorMessage = nullptr); // Use rarely.
    void setRunParameters(const Internal::DebuggerRunParameters &rp,
                          QString *errorMessage = nullptr); // FIXME: Don't use.

    Internal::DebuggerEngine *engine() const { return m_engine; }
    Internal::DebuggerEngine *activeEngine() const;

    void showMessage(const QString &msg, int channel = LogDebug, int timeout = -1);

    void start() override;
    void stop() override;

    void startFailed();

    void notifyInferiorIll();
    Q_SLOT void notifyInferiorExited(); // Called from Android.
    void quitDebugger();
    void abortDebugger();
    void debuggingFinished();

    Internal::DebuggerRunParameters &runParameters();
    const Internal::DebuggerRunParameters &runParameters() const;

    void startDying() { m_isDying = true; }
    bool isDying() const { return m_isDying; }
    bool isCppDebugging() const { return m_isCppDebugging; }
    bool isQmlDebugging() const { return m_isQmlDebugging; }
    int portsUsedByDebugger() const;

    void appendSolibSearchPath(const QString &str);
signals:
    void aboutToNotifyInferiorSetupOk();

private:
    Internal::DebuggerEngine *m_engine = nullptr; // Master engine
    Internal::DebuggerRunParameters m_runParameters;
    QStringList m_errors;
    bool m_isDying = false;
    const bool m_isCppDebugging;
    const bool m_isQmlDebugging;
};

class DEBUGGER_EXPORT GdbServerPortsGatherer : public ProjectExplorer::RunWorker
{
    Q_OBJECT

public:
    explicit GdbServerPortsGatherer(ProjectExplorer::RunControl *runControl);
    ~GdbServerPortsGatherer();

    void setUseGdbServer(bool useIt) { m_useGdbServer = useIt; }
    bool useGdbServer() const { return m_useGdbServer; }
    Utils::Port gdbServerPort() const { return m_gdbServerPort; }

    void setUseQmlServer(bool useIt) { m_useQmlServer = useIt; }
    bool useQmlServer() const { return m_useQmlServer; }
    Utils::Port qmlServerPort() const { return m_qmlServerPort; }

private:
    void start();

    ProjectExplorer::DeviceUsedPortsGatherer m_portsGatherer;
    bool m_useGdbServer = false;
    bool m_useQmlServer = false;
    Utils::Port m_gdbServerPort;
    Utils::Port m_qmlServerPort;
};

class DEBUGGER_EXPORT GdbServerRunner : public ProjectExplorer::RunWorker
{
    Q_OBJECT

public:
    explicit GdbServerRunner(ProjectExplorer::RunControl *runControl,
                             GdbServerPortsGatherer *portsGatherer);
    ~GdbServerRunner();

private:
    void start() override;
    void stop() override;

    ProjectExplorer::ApplicationLauncher m_gdbServer;
    GdbServerPortsGatherer *m_portsGatherer;
};

extern DEBUGGER_EXPORT const char GdbServerRunnerWorkerId[];
extern DEBUGGER_EXPORT const char GdbServerPortGathererWorkerId[];

} // namespace Debugger