#!/usr/bin/env ruby
#  
#  @file    example1.rb
#  @brief   SBML FBC example
#  @author  Frank Bergmann (ruby port)
#  
# <!--------------------------------------------------------------------------
# This sample program is distributed under a different license than the rest
# of libSBML.  This program uses the open-source MIT license, as follows:
#
# Copyright (c) 2013-2018 by the California Institute of Technology
# (California, USA), the European Bioinformatics Institute (EMBL-EBI, UK)
# and the University of Heidelberg (Germany), with support from the National
# Institutes of Health (USA) under grant R01GM070923.  All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
# Neither the name of the California Institute of Technology (Caltech), nor
# of the European Bioinformatics Institute (EMBL-EBI), nor of the University
# of Heidelberg, nor the names of any contributors, may be used to endorse
# or promote products derived from this software without specific prior
# written permission.
# ------------------------------------------------------------------------ -->
#  

# if you do not want to delete the binding, you could actually just add the 
# directory to the load path like this: 
# $LOAD_PATH << 'C:/Development/libsbml-5/_build/nmake_build/src/bindings/ruby'

require 'libSBML'

sbmlns = LibSBML::SBMLNamespaces.new(3,1,"fbc",1);

#  create the document

document = LibSBML::SBMLDocument.new(sbmlns);

#  create the Model

model=document.createModel();


#  create the Compartment

compartment = model.createCompartment();
compartment.setId("compartment");
compartment.setConstant(true);
compartment.setSize(1);

# create the Species

species = model.createSpecies();
species.setId("Node1");
species.setCompartment("compartment");
species.setBoundaryCondition(false);
species.setConstant(false);
species.setHasOnlySubstanceUnits(false);

species = model.createSpecies();
species.setId("Node2");
species.setCompartment("compartment");
species.setBoundaryCondition(false);
species.setConstant(false);
species.setHasOnlySubstanceUnits(false);

species = model.createSpecies();
species.setId("Node3");
species.setCompartment("compartment");
species.setBoundaryCondition(false);
species.setConstant(false);
species.setHasOnlySubstanceUnits(false);

species = model.createSpecies();
species.setId("Node4");
species.setCompartment("compartment");
species.setBoundaryCondition(false);
species.setConstant(false);
species.setHasOnlySubstanceUnits(false);

species = model.createSpecies();
species.setId("Node5");
species.setCompartment("compartment");
species.setBoundaryCondition(false);
species.setConstant(false);
species.setHasOnlySubstanceUnits(false);

species = model.createSpecies();
species.setId("Node6");
species.setCompartment("compartment");
species.setBoundaryCondition(false);
species.setConstant(false);
species.setHasOnlySubstanceUnits(false);

species = model.createSpecies();
species.setId("Node7");
species.setCompartment("compartment");
species.setBoundaryCondition(false);
species.setConstant(false);
species.setHasOnlySubstanceUnits(false);

species = model.createSpecies();
species.setId("Node8");
species.setCompartment("compartment");
species.setBoundaryCondition(false);
species.setConstant(false);
species.setHasOnlySubstanceUnits(false);

species = model.createSpecies();
species.setId("Node0");
species.setCompartment("compartment");
species.setBoundaryCondition(true);
species.setConstant(false);
species.setHasOnlySubstanceUnits(false);

species = model.createSpecies();
species.setId("Node9");
species.setCompartment("compartment");
species.setBoundaryCondition(true);
species.setConstant(false);
species.setHasOnlySubstanceUnits(false);

# create reactions

reaction = model.createReaction();
reaction.setId("J0");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node0");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node1");
product.setStoichiometry(1);
product.setConstant(true);

reaction = model.createReaction();
reaction.setId("J1");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node1");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node2");
product.setStoichiometry(1);
product.setConstant(true);

reaction = model.createReaction();
reaction.setId("J2");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node2");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node3");
product.setStoichiometry(1);
product.setConstant(true);

reaction = model.createReaction();
reaction.setId("J3");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node1");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node4");
product.setStoichiometry(1);
product.setConstant(true);

reaction = model.createReaction();
reaction.setId("J4");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node4");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node3");
product.setStoichiometry(1);
product.setConstant(true);

reaction = model.createReaction();
reaction.setId("J5");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node3");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node5");
product.setStoichiometry(1);
product.setConstant(true);

reaction = model.createReaction();
reaction.setId("J6");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node5");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node6");
product.setStoichiometry(1);
product.setConstant(true);

reaction = model.createReaction();
reaction.setId("J7");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node6");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node7");
product.setStoichiometry(1);
product.setConstant(true);

reaction = model.createReaction();
reaction.setId("J8");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node5");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node8");
product.setStoichiometry(1);
product.setConstant(true);

reaction = model.createReaction();
reaction.setId("J9");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node8");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node7");
product.setStoichiometry(1);
product.setConstant(true);

reaction = model.createReaction();
reaction.setId("J10");
reaction.setReversible(false);
reaction.setFast(false);
reactant = reaction.createReactant();
reactant.setSpecies("Node7");
reactant.setStoichiometry(1);
reactant.setConstant(true);
product = reaction.createProduct();
product.setSpecies("Node9");
product.setStoichiometry(1);
product.setConstant(true);

# add FBC constraints

mplugin = model.getPlugin("fbc");


bound= mplugin.createFluxBound();
bound.setId("bound1");
bound.setReaction("J0");
bound.setOperation("equal");
bound.setValue(10);

objective = mplugin.createObjective();
objective.setId("obj1");
objective.setType("maximize");

mplugin.setActiveObjectiveId("obj1");

fluxObjective = objective.createFluxObjective();
fluxObjective.setReaction("J8");
fluxObjective.setCoefficient(1);

LibSBML::writeSBML(document,"fbc_example1.xml");