/*
 *      Gem-graph OpenGL experiments
 *
 *      Desc: Model parsing header
 *
 *  Copyright (C) 2023 Arthur Menges <arthur.menges@a-lec.org>
 *  Copyright (C) 2023 Adrien Bourmault <neox@a-lec.org>
 *
 *  This file is part of Gem-graph.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once
#include <unistd.h>
#include "base.h"

bool model_init(const char *content, size_t length, const char *basename);
bool model_shutdown(void);

char model_get_dim(void);
long model_get_dim_value(const char *axis);
char model_get_multiplicity(void);
bool model_get_next_state(char *new_state_id);
bool model_get_next_arrow(struct arrow_t *new_arrow,
                          const char *state_id,
                          char dimension);

long model_get_state_arrows_count(const char *state_id);
bool model_get_next_arrow(struct arrow_t *new_arrow,
                          const char *state_id,
                          char dimension);