#include "../../device.h"
#include "../../vm.h"
#include <SDL2/SDL.h>

/* Screen device data */
typedef struct screen_device_data_s {
    uint32_t width;
    uint32_t height;
    uint32_t framebuffer_pos;
    uint32_t framebuffer_size;
    VM* vm;
    SDL_Window *window;
    SDL_Renderer *renderer;
    SDL_Texture *texture;
} ScreenDeviceData;

/* Mouse device data */
typedef struct mouse_device_data_s {
    uint32_t x;
    uint32_t y;
    uint8_t btn1;
    uint8_t btn2;
    uint8_t btn3;
    uint8_t btn4;
} MouseDeviceData;

/* Keyboard device data */
typedef struct keyboard_device_data_s {
    const uint8_t *keys;
    int32_t key_count;
} KeyboardDeviceData;

int screen_open(void *data, uint32_t mode);
int screen_read(void *data, uint8_t *buffer, uint32_t size);
int screen_write(void *data, const uint8_t *buffer, uint32_t size);
int screen_close(void *data);

int mouse_open(void *data, uint32_t mode);
int mouse_read(void *data, uint8_t *buffer, uint32_t size);
int mouse_write(void *data, const uint8_t *buffer, uint32_t size);
int mouse_close(void *data);

int keyboard_open(void *data, uint32_t mode);
int keyboard_read(void *data, uint8_t *buffer, uint32_t size);
int keyboard_write(void *data, const uint8_t *buffer, uint32_t size);
int keyboard_close(void *data);