/*
 * Copyright (C) 2024  Tristan Riehs
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "config.h"

#include <limits.h>
#include <raylib.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#include "disp.h"

#define DEFAULT_HEIGHT 200
#define DEFAULT_WIDTH 16*DEFAULT_HEIGHT/9

void
init(void)
{
	InitWindow(DEFAULT_WIDTH, DEFAULT_HEIGHT, "calculer");

	if (!IsWindowReady())
	{
		fprintf(stderr, "calculer: error initialiazing Raylib \
window\n");
		exit(1);
	}
	SetTargetFPS(24);

	BeginDrawing();
	ClearBackground(RAYWHITE);
	EndDrawing();
}

void
display_calc(int x, int y)
{
	char text[32] = {0};
	sprintf(text, "%d + %d", x, y);
	BeginDrawing();
	ClearBackground(RAYWHITE);
	DrawText(text, DEFAULT_WIDTH/2, DEFAULT_HEIGHT/2, 40, LIGHTGRAY);
	EndDrawing();
}

int
read_input(void)
{
	while (!WindowShouldClose())
	{
	}
}

void
display_res(bool, int)
{
	
}

void
destroy(void)
{
	CloseWindow();
}