ControllerServer.h

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#pragma once
 
#if EDITOR
 
#include "ControllerServerTypes.h"
 
#include <atomic>
#include <functional>
#include <future>
#include <memory>
#include <mutex>
#include <queue>
#include <string>
 
// Forward-declared PIMPL — hides crow::SimpleApp from the header to avoid WinSock conflicts
struct ControllerServerImpl;
 
class ControllerServer
{
public:
    static void Create();
    static void Destroy();
    static ControllerServer* Get();
 
    void Start(int port);
    void Stop();
    void Restart(int port);
    bool IsRunning() const;
    bool IsShuttingDown() const { return mShuttingDown.load(); }
 
    void Tick();
 
    std::future<std::string> QueueCommand(std::function<std::string()> fn);
 
    void SetLogRequests(bool log);
    bool GetLogRequests() const;
 
private:
    ControllerServer();
    ~ControllerServer();
 
    void DrainAndCancelQueue();
 
    static ControllerServer* sInstance;
 
    std::unique_ptr<ControllerServerImpl> mImpl;
    std::future<void> mServerFuture;
    std::atomic<bool> mRunning{ false };
    std::atomic<bool> mShuttingDown{ false };
    std::atomic<bool> mLogRequests{ false };
    int mPort = 7890;
 
    std::mutex mQueueMutex;
    std::queue<std::unique_ptr<ControllerCommand>> mCommandQueue;
};
 
#endif