use crate::common::casual_references as references;
use crate::common::word_boundary::{WithWordBoundary, WordBoundaryParser};
use crate::core::chrono::{Extracted, Parser};
use crate::core::configuration::Flags;
use crate::core::context::ParsingContext;
use crate::core::regex::{JsRegex, RegexMatch};
use crate::core::utils::js::is_js_whitespace;
use crate::js_regex;
pub const UPSTREAM: &str = "IDCasualTimeParser";
pub fn create(_flags: &Flags) -> Box<dyn Parser> {
Box::new(WithWordBoundary::new(IdCasualTimeParser))
}
struct IdCasualTimeParser;
impl WordBoundaryParser for IdCasualTimeParser {
fn inner_pattern(&self, _context: &ParsingContext) -> JsRegex {
js_regex!(
r"(?:(?:pada|di)\s+)?(tengah\s+malam|tengah\s+hari|pagi|siang|sore|petang|malam(?!\s+ini))(?:\s+ini)?(?=\W|$)",
"i"
)
.clone()
}
fn inner_extract(&self, context: &ParsingContext, m: &mut RegexMatch) -> Extracted {
let mut key = String::new();
let mut in_ws = false;
for c in m.get(1).unwrap_or("").to_lowercase().chars() {
if is_js_whitespace(c) {
if !in_ws {
key.push(' ');
}
in_ws = true;
} else {
key.push(c);
in_ws = false;
}
}
let reference = context.reference;
match key.as_str() {
"pagi" => Extracted::Components(references::morning(reference, 6)),
"siang" | "tengah hari" => Extracted::Components(references::noon(reference)),
"sore" | "petang" => Extracted::Components(references::afternoon(reference, 15)),
"malam" => Extracted::Components(references::evening(reference, 20)),
"tengah malam" => Extracted::Components(references::midnight(reference)),
_ => Extracted::None,
}
}
}