#ifndef STORM_PARSER_NONDETERMINISTICMODELPARSER_H_
#define STORM_PARSER_NONDETERMINISTICMODELPARSER_H_

#include "storm/models/sparse/Mdp.h"
#include "storm/models/sparse/StandardRewardModel.h"

namespace storm {
    namespace parser {

        /*!
         * Loads a nondeterministic model (Mdp or Ctmdp) from files.
         *
         * Given the file paths of the files holding the transitions, the atomic propositions and optionally the state- and transition rewards
         * it loads the files, parses them and returns the desired model.
         */
        template<typename ValueType = double, typename RewardValueType = double>
        class NondeterministicModelParser {
        public:

            /*!
             * Parse a Mdp.
             *
             * This method is an adapter to the actual parsing function.
             * I.e. it uses @parseNondeterministicModel internally to parse the given input files, takes its result and compiles it into a Dtmc.
             *
             * @note The number of states of the model is determined by the transitions file.
             *       The labeling file may therefore not contain labels of states that are not contained in the transitions file.
             *
             * @param transitionsFilename The path and name of the file containing the transitions of the model.
             * @param labelingFilename The path and name of the file containing the labels for the states of the model.
             * @param stateRewardFilename The path and name of the file containing the state reward of the model. This file is optional.
             * @param transitionRewardFilename The path and name of the file containing the transition rewards of the model. This file is optional.
             * @param choiceLabelingFilename The path and name of the file containing the choice labeling of the model. This file is optional.
             * @return The parsed Mdp.
             */
            static storm::models::sparse::Mdp<ValueType, storm::models::sparse::StandardRewardModel<RewardValueType>> parseMdp(std::string const& transitionsFilename, std::string const& labelingFilename, std::string const& stateRewardFilename = "", std::string const& transitionRewardFilename = "", std::string const& choiceLabelingFilename = "");

        private:

            /*!
             * Parses a nondeterministic model from the given files.
             * Calls sub-parsers on the given files and fills the container with the results.
             *
             * @note The number of states of the model is determined by the transitions file.
             *       The labeling file may therefore not contain labels of states that are not contained in the transitions file.
             *
             * @param transitionsFilename The path and name of the file containing the transitions of the model.
             * @param labelingFilename The path and name of the file containing the labels for the states of the model.
             * @param stateRewardFilename The path and name of the file containing the state reward of the model. This file is optional.
             * @param transitionRewardFilename The path and name of the file containing the transition rewards of the model. This file is optional.
             * @param choiceLabelingFilename The path and name of the file containing the choice labeling of the model. This file is optional.
             * @return The parsed model encapsulated in a Result structure.
             */
            static storm::storage::sparse::ModelComponents<ValueType, storm::models::sparse::StandardRewardModel<RewardValueType>> parseNondeterministicModel(std::string const& transitionsFilename, std::string const& labelingFilename, std::string const& stateRewardFilename = "", std::string const& transitionRewardFilename = "", std::string const& choiceLabelingFilename = "");

        };

    } /* namespace parser */
} /* namespace storm */

#endif /* STORM_PARSER_NONDETERMINISTICMODELPARSER_H_ */