#ifndef MACHINE_H
#define MACHINE_H

#include "Sound.h"
#include "Graphics/Graphics.h"
#include "Interpreter/Interpreter.h"
#include "SDL3/SDL_events.h"
#include "UI/Display.h"
#include "UI/UIManager.h"

class Machine
{
    std::shared_ptr<MachineState> machine_state;
    std::shared_ptr<Graphics> graphics;
    std::unique_ptr<Sound> sound;
    std::shared_ptr<CallbackManager> callback_manager;

    std::shared_ptr<Interpreter> interpreter;
    std::unique_ptr<UIManager> ui_manager;

    int ips;
    uint64_t last_update_time;
    double accumulator;
    double target_cycle_time;

    uint64_t last_timer_time;
    double timer_accumulator;
    double timer_cycle_time;

    std::string rom;
    bool running;

    void execute_interpreter();
    void update_timers();

    void on_rom_load(const std::string& path);
    void on_reset() const;
    void on_stop();
    void on_resume();
    void on_step(int steps);
    void on_speed_change(int ips);
    void on_reload();

public:
    void register_callbacks();
    Machine();
    void iterate();
    bool on_event(const SDL_Event* event) const;
};

#endif //MACHINE_H