#ifndef PLATFORM
#define PLATFORM

#include <stdint.h>
#include <stdbool.h>

typedef struct Color {
	uint8_t r, g, b;
} Color;

#define WHITE ((Color){255,255,255})
#define BLACK ((Color){0,0,0})

typedef enum Key {
	Key_backspace,
	Key_ctrl,
	Key_enter,
	Key_h,
	Key_n,
	Key_p,
	Key_y,
	Count_Key
} Key;

typedef uint32_t CodePoint;

bool KeyPressed(Key key);
bool InputGetNextPrintable(CodePoint const *out_key);

typedef struct Window {
	int const width;
	int const height;
	CodePoint *characters;
	Color *foreground;
	Color *background;
} Window;

Window *WindowCreate();
void WindowClear(Window *window, Color color);
void WindowFlip(Window *window);

// TODO: the platform layer would really update the keys being pressed, and
// receive a diff in the form of actions. print this line from here and change
// colors at these points.

#endif /* PLATFORM */