1 files changed, 67 insertions, 0 deletions
diff --git a/src/resources/languages.rs b/src/resources/languages.rs
new file mode 100644
index 0000000..8ef7553
--- /dev/null
+++ b/src/resources/languages.rs
@@ -0,0 +1,67 @@
+use std::collections::HashMap;
+use std::path::PathBuf;
+
+use actix_web::{get, web, HttpResponse, Scope};
+use exun::RawUnexpected;
+use ini::{Ini, Properties};
+use raise::yeet;
+use unic_langid::subtags::Language;
+
+#[derive(Debug, Clone, PartialEq)]
+pub struct Translations {
+	languages: HashMap<Language, Properties>,
+}
+
+pub fn initialize() -> Result<Translations, RawUnexpected> {
+	let mut translations = Translations {
+		languages: HashMap::new(),
+	};
+	translations.refresh()?;
+	Ok(translations)
+}
+
+impl Translations {
+	pub fn languages(&self) -> Box<[Language]> {
+		self.languages.keys().cloned().collect()
+	}
+
+	pub fn get_message(&self, language: Language, key: &str) -> Option<String> {
+		Some(self.languages.get(&language)?.get(key)?.to_owned())
+	}
+
+	pub fn refresh(&mut self) -> Result<(), RawUnexpected> {
+		let mut languages = HashMap::with_capacity(1);
+		for entry in PathBuf::from("static/languages").read_dir()? {
+			let entry = entry?;
+			if entry.file_type()?.is_dir() {
+				continue;
+			}
+
+			let path = entry.path();
+			let path = path.to_string_lossy();
+			let Some(language) = path.as_bytes().get(0..2) else { yeet!(RawUnexpected::msg(format!("{} not long enough to be a language name", path))) };
+			let language = Language::from_bytes(language)?;
+			let messages = Ini::load_from_file(entry.path())?.general_section().clone();
+
+			languages.insert(language, messages);
+		}
+
+		self.languages = languages;
+		Ok(())
+	}
+}
+
+#[get("")]
+pub async fn all_languages(translations: web::Data<Translations>) -> HttpResponse {
+	HttpResponse::Ok().json(
+		translations
+			.languages()
+			.into_iter()
+			.map(|l| l.as_str())
+			.collect::<Box<[&str]>>(),
+	)
+}
+
+pub fn languages() -> Scope {
+	web::scope("/languages").service(all_languages)
+}