#ifndef CHIP8_H
#define CHIP8_H
#include <span>

#include "Graphics.h"
#include "Interpreter.h"


class Chip8 {
    Graphics graphics;
    Interpreter interpreter;

    double target_cycle_time;

    Uint64 last_update_time;
    double accumulator;

    std::span<const bool> keyboard_state;
    bool run;
    bool step;

    void load_keyboard();
    void execute_instructions();
    void execute_instruction();
public:
    Chip8();

    bool init();

    void update();

    std::vector<uint8_t> read_rom(const std::string& path);

    void set_keyboard_state(std::span<const bool> keyboard_state);
    void on_keydown(SDL_Scancode scancode);
};


#endif //CHIP8_H