use crate::shapemap::{Association, NodeSelector, ShapeSelector, query_shape_map::QueryShapeMap};
use crate::{keyword, pp_label, pp_object_value};
use colored::*;
use prefixmap::PrefixMap;
use pretty::{Arena, DocAllocator, DocBuilder};
use std::marker::PhantomData;
#[derive(Debug, Clone)]
pub struct ShapemapFormatter {
keyword_color: Option<Color>,
qualify_prefix_color: Option<Color>,
qualify_semicolon_color: Option<Color>,
qualify_localname_color: Option<Color>,
}
impl ShapemapFormatter {
pub fn with_keyword_color(mut self, color: Option<Color>) -> Self {
self.keyword_color = color;
self
}
pub fn with_qualify_prefix_color(mut self, color: Option<Color>) -> Self {
self.qualify_prefix_color = color;
self
}
pub fn with_semicolon_prefix_color(mut self, color: Option<Color>) -> Self {
self.qualify_semicolon_color = color;
self
}
pub fn with_qualify_localname_color(mut self, color: Option<Color>) -> Self {
self.qualify_localname_color = color;
self
}
pub fn without_colors(mut self) -> Self {
self.keyword_color = None;
self.qualify_localname_color = None;
self.qualify_prefix_color = None;
self.qualify_semicolon_color = None;
self
}
pub fn format_shapemap(&self, shapemap: &QueryShapeMap) -> String {
let arena = Arena::<()>::new();
let mut printer = ShapemapCompactPrinter::new(shapemap, &arena);
printer = printer.with_keyword_color(self.keyword_color);
printer = printer.with_qualify_localname_color(self.qualify_localname_color);
printer = printer.with_qualify_prefix_color(self.qualify_prefix_color);
printer = printer.with_qualify_semicolon_color(self.qualify_semicolon_color);
printer.pretty_print()
}
pub fn write_shapemap<W: std::io::Write>(
&self,
shapemap: &QueryShapeMap,
writer: &mut W,
) -> Result<(), std::io::Error> {
let arena = Arena::<()>::new();
let mut printer = ShapemapCompactPrinter::new(shapemap, &arena);
printer = printer.with_keyword_color(self.keyword_color);
printer = printer.with_qualify_localname_color(self.qualify_localname_color);
printer = printer.with_qualify_prefix_color(self.qualify_prefix_color);
printer = printer.with_qualify_semicolon_color(self.qualify_semicolon_color);
printer.pretty_print_write(writer)
}
}
impl Default for ShapemapFormatter {
fn default() -> Self {
Self {
keyword_color: DEFAULT_KEYWORD_COLOR,
qualify_prefix_color: DEFAULT_QUALIFY_ALIAS_COLOR,
qualify_semicolon_color: DEFAULT_QUALIFY_SEMICOLON_COLOR,
qualify_localname_color: DEFAULT_QUALIFY_LOCALNAME_COLOR,
}
}
}
struct ShapemapCompactPrinter<'a, A>
where
A: Clone,
{
width: usize,
keyword_color: Option<Color>,
shapemap: &'a QueryShapeMap,
doc: &'a Arena<'a, A>,
marker: PhantomData<A>,
nodes_prefixmap: PrefixMap,
shapes_prefixmap: PrefixMap,
}
const DEFAULT_WIDTH: usize = 100;
const DEFAULT_QUALIFY_ALIAS_COLOR: Option<Color> = Some(Color::Blue);
const DEFAULT_QUALIFY_SEMICOLON_COLOR: Option<Color> = Some(Color::BrightGreen);
const DEFAULT_QUALIFY_LOCALNAME_COLOR: Option<Color> = Some(Color::Black);
const DEFAULT_KEYWORD_COLOR: Option<Color> = Some(Color::BrightBlue);
impl<'a, A> ShapemapCompactPrinter<'a, A>
where
A: Clone,
{
pub fn new(
shapemap: &'a QueryShapeMap,
doc: &'a Arena<'a, A>,
) -> ShapemapCompactPrinter<'a, A> {
ShapemapCompactPrinter {
width: DEFAULT_WIDTH,
keyword_color: DEFAULT_KEYWORD_COLOR,
shapemap,
doc,
marker: PhantomData,
nodes_prefixmap: shapemap
.nodes_prefixmap()
.with_qualify_localname_color(DEFAULT_QUALIFY_LOCALNAME_COLOR)
.with_qualify_prefix_color(DEFAULT_QUALIFY_ALIAS_COLOR)
.with_qualify_semicolon_color(DEFAULT_QUALIFY_SEMICOLON_COLOR),
shapes_prefixmap: shapemap
.shapes_prefixmap()
.with_qualify_localname_color(DEFAULT_QUALIFY_LOCALNAME_COLOR)
.with_qualify_prefix_color(DEFAULT_QUALIFY_ALIAS_COLOR)
.with_qualify_semicolon_color(DEFAULT_QUALIFY_SEMICOLON_COLOR),
}
}
pub fn with_keyword_color(mut self, color: Option<Color>) -> Self {
self.keyword_color = color;
self
}
pub fn with_qualify_prefix_color(mut self, color: Option<Color>) -> Self {
self.nodes_prefixmap = self.nodes_prefixmap.with_qualify_prefix_color(color);
self.shapes_prefixmap = self.shapes_prefixmap.with_qualify_prefix_color(color);
self
}
pub fn with_qualify_semicolon_color(mut self, color: Option<Color>) -> Self {
self.nodes_prefixmap = self.nodes_prefixmap.with_qualify_semicolon_color(color);
self.shapes_prefixmap = self.shapes_prefixmap.with_qualify_semicolon_color(color);
self
}
pub fn with_qualify_localname_color(mut self, color: Option<Color>) -> Self {
self.nodes_prefixmap = self.nodes_prefixmap.with_qualify_localname_color(color);
self.shapes_prefixmap = self.shapes_prefixmap.with_qualify_localname_color(color);
self
}
pub fn pretty_print_write<W: std::io::Write>(
&self,
writer: &mut W,
) -> Result<(), std::io::Error> {
let doc = self.pp_shapemap();
doc.render(self.width, writer)
}
pub fn pretty_print(&self) -> String {
let doc = self.pp_shapemap();
doc.pretty(self.width).to_string()
}
fn pp_shapemap(&self) -> DocBuilder<'a, Arena<'a, A>, A> {
let mut docs = Vec::new();
for a in self.shapemap.iter() {
docs.push(self.pp_association(a))
}
self.doc.intersperse(docs, self.doc.hardline())
}
fn pp_association(&self, assoc: &Association) -> DocBuilder<'a, Arena<'a, A>, A> {
self.pp_node_selector(&assoc.node_selector)
.append(self.doc.text("@"))
.append(self.pp_shape_selector(&assoc.shape_selector))
}
fn pp_node_selector(&self, ns: &NodeSelector) -> DocBuilder<'a, Arena<'a, A>, A> {
match ns {
NodeSelector::Node(v) => pp_object_value(v, self.doc, &self.nodes_prefixmap),
NodeSelector::TriplePattern { .. } => todo!(),
NodeSelector::TriplePatternPath { .. } => todo!(),
NodeSelector::Sparql { .. } => todo!(),
NodeSelector::Generic { .. } => todo!(),
}
}
fn pp_shape_selector(&self, s: &ShapeSelector) -> DocBuilder<'a, Arena<'a, A>, A> {
match s {
ShapeSelector::Label(label) => {
pp_label(label, self.doc, &self.shapes_prefixmap, self.keyword_color)
}
ShapeSelector::Start => keyword("START", self.doc, self.keyword_color),
}
}
}
#[cfg(test)]
mod tests {}