/*
 * Copyright (C) 2021  P. J. McDermott
 *
 * This file is part of Dodge Balls
 *
 * Dodge Balls 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.
 *
 * Dodge Balls 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 Dodge Balls.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <SDL.h>
#include <SDL_ttf.h>
#include <stdlib.h>
#include <time.h>
#include "defs.h"
#include "dirs.h"
#include "main-menu.h"
#include "output.h"

static SDL_Window   *_db_window;
static SDL_Renderer *_db_renderer;

static int
_db_init(void)
{
	srand(time(NULL));

	if (SDL_Init(SDL_INIT_VIDEO) < 0) {
		db_err("Failed to initialize SDL (%s)", SDL_GetError());
		return -1;
	}

	if (TTF_Init() < 0) {
		db_err("Failed to initialize SDL_ttf (%s)", TTF_GetError());
		return -1;
	}

	_db_window = SDL_CreateWindow("Dodge Balls",
			SDL_WINDOWPOS_UNDEFINED,
			SDL_WINDOWPOS_UNDEFINED,
			DB_WINDOW_W, DB_WINDOW_H, 0);
	if (_db_window == NULL) {
		db_err("Failed to create window (%s)", SDL_GetError());
		SDL_Quit();
		return -1;
	}

	_db_renderer = SDL_CreateRenderer(_db_window, -1, 0);
	if (_db_renderer == NULL) {
		db_err("Failed to create renderer (%s)", SDL_GetError());
		SDL_DestroyWindow(_db_window);
		SDL_Quit();
		return -1;
	}

	SDL_DisableScreenSaver();

	return 0;
}

static void
_db_quit(void)
{
	SDL_EnableScreenSaver();
	SDL_DestroyRenderer(_db_renderer);
	SDL_DestroyWindow(_db_window);
	TTF_Quit();
	SDL_Quit();
}

int
main(int argc __attribute__((__unused__)), char *argv[])
{
	/* Find data directories */
	db_find_dirs(argv[0]);

	/* Initialize SDL libraries */
	if (_db_init() < 0) {
		return EXIT_FAILURE;
	}

	db_main_menu(_db_window);

	/* Quit SDL libraries */
	_db_quit();

	return EXIT_SUCCESS;
}