66 lines
1.9 KiB
Text
66 lines
1.9 KiB
Text
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use actix_web::HttpRequest;
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use askama::Template;
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use crate::config::Config;
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#[derive(Template)]
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#[template(path = "index.html")]
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pub struct TplIndex<'a> {
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pub lang: &'a str,
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pub csrf_token: &'a str,
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}
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#[derive(Template)]
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#[template(path = "error.html")]
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pub struct TplError<'a> {
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pub lang: &'a str,
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pub error_msg: &'a str,
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}
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#[derive(Template)]
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#[template(path = "link.html")]
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pub struct TplLink<'a> {
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pub lang: &'a str,
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pub admin_token: &'a str,
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pub config: &'a Config,
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}
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pub fn get_lang(req: &HttpRequest) -> String {
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// getting language from client header
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// taking the two first characters of the Accept-Language header,
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// in lowercase, then parsing it.
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// if it fails, returns "en"
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if let Some(l) = req.headers().get("Accept-Language") {
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if let Ok(s) = l.to_str() {
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return s.to_lowercase()[..2].to_string();
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}
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}
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if let Some(l) = req.headers().get("lang") {
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if let Ok(s) = l.to_str() {
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return s.to_lowercase()[..2].to_string();
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}
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}
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String::from("en")
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}
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mod filters {
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use crate::config::LOC;
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pub fn tr(key: &str, lang: &str) -> askama::Result<String> {
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let translation = LOC.get(key).ok_or_else(|| {
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eprintln!("tr filter: couldn't find the key {}", key);
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askama::Error::from(std::fmt::Error)
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})?;
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Ok(String::from(
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translation
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.get(lang)
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.unwrap_or(translation.get("en").ok_or_else(|| {
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eprintln!("tr filter: couldn't find the lang {} in key {}", lang, key);
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askama::Error::from(std::fmt::Error)
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})?)
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.as_str()
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.ok_or_else(|| {
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eprintln!("tr filter: lang {} in key {} is not str", lang, key);
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askama::Error::from(std::fmt::Error)
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})?,
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))
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}
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}
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