#include <util/delay.h>
#include <string.h>
#include <stdlib.h>
#include "libleds.h"
#include "chars/chars.h"

static struct led_obj const PANEL = {0, 1<<7, 32, 8};

void led_main()
{
	// clear
	struct led_color const clear_color = { 0, 0, 0 };
	led_write_rgb_all(PANEL, clear_color);

	const struct led_color active_color = {0x10, 0x10, 0x10};
	const char *text = "0123";
	struct led_color *buf = leds_text(active_color, text);

	if (buf == NULL) {
		return;
	}

	struct led_color const padding = { 0, 0, 0 };
	for (unsigned int i = 0; i < 4*char_height; i++)
		led_write_rgb(PANEL.port, PANEL.pins, padding);
	for (unsigned int i = 0; i < char_length * strlen(text); i++)
		led_write_rgb(PANEL.port, PANEL.pins, buf[i]);

	free(buf);
}