use crate::shape::Shape;
use iri_s::IriS;
use prefixmap::PrefixMap;
use rudof_rdf::rdf_core::{Rdf, term::Object};
use std::collections::hash_map::IntoIter;
use std::{collections::HashMap, fmt::Display};
#[derive(Debug, Clone, Default)]
pub struct ShaclSchema<RDF>
where
RDF: Rdf,
RDF::Term: Clone,
{
shapes: HashMap<Object, Shape<RDF>>,
prefixmap: PrefixMap,
base: Option<IriS>,
}
impl<RDF: Rdf> ShaclSchema<RDF> {
pub fn new() -> ShaclSchema<RDF> {
ShaclSchema {
shapes: HashMap::new(),
prefixmap: PrefixMap::new(),
base: None,
}
}
pub fn is_empty(&self) -> bool {
self.shapes.is_empty()
}
pub fn with_prefixmap(mut self, prefixmap: PrefixMap) -> Self {
self.prefixmap = prefixmap;
self
}
pub fn with_shapes(mut self, shapes: HashMap<Object, Shape<RDF>>) -> Self {
self.shapes = shapes;
self
}
pub fn prefix_map(&self) -> PrefixMap {
self.prefixmap.clone()
}
pub fn base(&self) -> Option<IriS> {
self.base.clone()
}
pub fn iter(&self) -> impl Iterator<Item = (&Object, &Shape<RDF>)> {
self.shapes.iter()
}
pub fn get_shape(&self, sref: &Object) -> Option<&Shape<RDF>> {
self.shapes.get(sref)
}
}
impl<RDF: Rdf> IntoIterator for ShaclSchema<RDF> {
type Item = (Object, Shape<RDF>);
type IntoIter = IntoIter<Object, Shape<RDF>>;
fn into_iter(self) -> Self::IntoIter {
self.shapes.into_iter()
}
}
impl<RDF: Rdf> Display for ShaclSchema<RDF> {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
for (id, shape) in self.shapes.iter() {
writeln!(f, "{id} -> {shape}")?;
}
Ok(())
}
}