use crate::ebi_framework::{
    ebi_file_handler::EbiFileHandler,
    ebi_input::{EbiInput, EbiObjectImporter, EbiTraitImporter},
    ebi_output::EbiObjectExporter,
    ebi_trait::FromEbiTraitObject,
    object_importers::{
        ImportAsBusinessProcessModelAndNotationObject, ImportAsLabelledPetriNetObject,
        ImportAsProcessTreeObject, ImportAsStochasticNondeterministicFiniteAutomatonObject,
    },
    trait_importers::{
        ImportAsActivitiesTrait, ImportAsGraphableTrait, ImportAsQueriableStochasticLanguageTrait,
        ImportAsSemanticsTrait, ImportAsStochasticDeterministicSemanticsTrait,
        ImportAsStochasticSemanticsTrait,
    },
    validate::Validate,
};
use ebi_objects::{
    EbiObject, Exportable, Importable, StochasticProcessTree,
    anyhow::{Result, anyhow},
};

pub const EBI_STOCHASTIC_PROCESS_TREE: EbiFileHandler = EbiFileHandler {
    name: "stochastic process tree",
    article: "a",
    file_extension: "sptree",
    is_binary: false,
    format_specification: StochasticProcessTree::FILE_FORMAT_SPECIFICATION_LATEX,
    validator: Some(StochasticProcessTree::validate),
    trait_importers: &[
        EbiTraitImporter::Activities(
            StochasticProcessTree::import_as_activities_trait,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
        EbiTraitImporter::QueriableStochasticLanguage(
            StochasticProcessTree::import_as_queriable_stochastic_language_trait,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
        EbiTraitImporter::StochasticDeterministicSemantics(
            StochasticProcessTree::import_as_stochastic_deterministic_semantics_trait,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
        EbiTraitImporter::Semantics(
            StochasticProcessTree::import_as_semantics_trait,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
        EbiTraitImporter::StochasticSemantics(
            StochasticProcessTree::import_as_stochastic_semantics_trait,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
        EbiTraitImporter::Graphable(
            StochasticProcessTree::import_as_graphable_trait,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
    ],
    object_importers: &[
        EbiObjectImporter::StochasticProcessTree(
            StochasticProcessTree::import_as_object,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
        EbiObjectImporter::ProcessTree(
            StochasticProcessTree::import_as_process_tree_object,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
        EbiObjectImporter::LabelledPetriNet(
            StochasticProcessTree::import_as_labelled_petri_net_object,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
        EbiObjectImporter::StochasticNondeterministicFiniteAutomaton(
            StochasticProcessTree::import_as_stochastic_nondeterministic_finite_automaton_object,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
        EbiObjectImporter::BusinessProcessModelAndNotation(
            StochasticProcessTree::import_as_business_process_model_and_notation_object,
            StochasticProcessTree::IMPORTER_PARAMETERS,
        ),
    ],
    object_importers_fallible: &[],
    object_exporters: &[EbiObjectExporter::StochasticProcessTree(
        StochasticProcessTree::export_from_object,
    )],
    object_exporters_fallible: &[],
    java_object_handlers: &[],
};

impl FromEbiTraitObject for StochasticProcessTree {
    fn from_trait_object(object: EbiInput) -> Result<Box<Self>> {
        match object {
            EbiInput::Object(EbiObject::StochasticProcessTree(e), _) => Ok(Box::new(e)),
            _ => Err(anyhow!(
                "cannot read {} {} as a stochastic process tree",
                object.get_type().get_article(),
                object.get_type()
            )),
        }
    }
}
