/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#ifndef INCLUDED_LOOLWSD_HPP
#define INCLUDED_LOOLWSD_HPP

#include "config.h"

#include <string>
#include <mutex>

#include <Poco/Util/OptionSet.h>
#include <Poco/Random.h>
#include <Poco/Path.h>
#include <Poco/Util/ServerApplication.h>
#include <Poco/SharedMemory.h>
#include <Poco/NamedMutex.h>

class LOOLWSD: public Poco::Util::ServerApplication
{
public:
    LOOLWSD();
    ~LOOLWSD();

    // An Application is a singleton anyway, so just keep these as
    // statics
    static int portNumber;
    static int timeoutCounter;
    static bool doTest;
    static std::string cache;
    static std::string sysTemplate;
    static std::string loTemplate;
    static std::string childRoot;
    static std::string loSubPath;
    static std::string jail;
    static Poco::SharedMemory _sharedForkChild;
    static Poco::NamedMutex _namedMutexLOOL;
    static Poco::Random _rng;

    static const int DEFAULT_CLIENT_PORT_NUMBER = 9980;
    static const int MASTER_PORT_NUMBER = 9981;
    static const int INTERVAL_PROBES = 10;
    static const int MAINTENANCE_INTERVAL = 1;
    static const std::string CHILD_URI;
    static const std::string PIDLOG;
    static const std::string LOKIT_PIDLOG;

protected:
    void initialize(Poco::Util::Application& self) override;
    void uninitialize() override;
    void defineOptions(Poco::Util::OptionSet& options) override;
    void handleOption(const std::string& name, const std::string& value) override;
    int main(const std::vector<std::string>& args) override;

private:
    void displayHelp();
    bool childMode() const;
    void componentMain();
    void desktopMain();
    void startupComponent(int nComponents);
    void startupDesktop(int nDesktop);
    int  createComponent();
    int  createDesktop();

    Poco::UInt64 _childId;
    static int _numPreSpawnedChildren;
    static std::mutex _rngMutex;

#if ENABLE_DEBUG
public:
    static bool runningAsRoot;
    static int uid;
#endif
};

#endif

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