//=-------------------------------------------------------------------------=//
//  Model definitions                                                        //
//                                                                           //
//  Copyright © 2021 Libre en Communs (contact@a-lec.org)                    //
//  Copyright © 2021 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 <https://www.gnu.org/licenses/>.   //
//=-------------------------------------------------------------------------=//

#pragma once
#ifndef BASE_H
    #include "../include/base.h"
#endif

#include <dirent.h>
#include <signal.h>
#include <string.h>
#include <stdlib.h>
#include <libxml/parser.h>
#include <libxml/xmlschemas.h>

/* -------------------------------------------------------------------------- */

#define MODEL_STRING_SIZE 64
#define MAX_MODEL_NUMBER 1

#define ARROW_NUMBER 6
#define SITE_NUMBER 2
#define MAX_CYCLES 10
#define MAX_THREAD 0
#define XMAX 39
#define YMAX 0
#define ZMAX 0
#define SPACE_SIZE (XMAX+1) * (YMAX+1) * (ZMAX+1)

/* -------------------------------------------------------------------------- */

// -------------------------------------------------------------------------- //
// Model init function (and model discovery)                                  //
// -------------------------------------------------------------------------- //
// void model_system_init (parameters_t *parameters);

// -------------------------------------------------------------------------- //
// Model stopping function                                                    //
// -------------------------------------------------------------------------- //
// void model_system_shutdown (void);

// -------------------------------------------------------------------------- //
// Load a model ready to execute                                              //
// -------------------------------------------------------------------------- //
// int model_load (int id);

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

// -------------------------------------------------------------------------- //
// Unload a model                                                             //
// -------------------------------------------------------------------------- //
// int model_unload (int id);

bool model_shutdown(void);

// -------------------------------------------------------------------------- //
// Add a model to the known model list                                        //
// -------------------------------------------------------------------------- //
// void model_add_to_known (model_t **newModel);

// -------------------------------------------------------------------------- //
// Print informations about all models (known and loaded) to the client       //
// -------------------------------------------------------------------------- //
// void print_models (char *buf);

// -------------------------------------------------------------------------- //
// Launch a model execution                                                   //
// -------------------------------------------------------------------------- //
// int model_run (int id);

// -------------------------------------------------------------------------- //
// Stop a model execution                                                     //
// -------------------------------------------------------------------------- //
// int model_stop (int id);

// -------------------------------------------------------------------------- //
// Stop and unload all loaded or running model                                //
// -------------------------------------------------------------------------- //
// void model_shutdown (void);

// -------------------------------------------------------------------------- //
// Parsing primitives                                                         //
// -------------------------------------------------------------------------- //

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);