i18n: traduzioni it/fr per tutti gli agenti

src/frontend/api/agents.rs

@@ -1,4 +1,4 @@
-use axum::{Json, extract::State, response::IntoResponse};
+use axum::{Extension, Json, extract::State, response::IntoResponse};
 use serde::Serialize;
 
 use skald_core::agents::AgentMeta;
@@ -7,9 +7,31 @@ use std::sync::Arc;
 use skald_core::skald::Skald;
 
 use super::ApiError;
+use super::guard::AuthUser;
 
-pub async fn list(_: State<Arc<Skald>>) -> Result<Json<Vec<AgentMeta>>, ApiError> {
-    let agents = skald_core::agents::discover()?;
+/// The caller's effective UI locale: their `users.locale` override, else the
+/// instance default, else English. Used to localize the user-facing agent
+/// fields before they leave the process.
+async fn caller_locale(skald: &Skald, user_id: &str) -> String {
+    let user_locale = skald
+        .users()
+        .get(user_id)
+        .await
+        .ok()
+        .flatten()
+        .and_then(|u| u.locale);
+    skald_core::i18n::resolve_locale(skald.db(), user_locale.as_deref()).await
+}
+
+pub async fn list(
+    State(skald): State<Arc<Skald>>,
+    Extension(auth): Extension<AuthUser>,
+) -> Result<Json<Vec<AgentMeta>>, ApiError> {
+    let locale = caller_locale(&skald, &auth.user_id).await;
+    let mut agents = skald_core::agents::discover()?;
+    for agent in &mut agents {
+        agent.localize(&locale);
+    }
     Ok(Json(agents))
 }
 
@@ -22,9 +44,12 @@ pub struct AgentDetail {
 
 pub async fn get(
     State(skald): State<Arc<Skald>>,
+    Extension(auth): Extension<AuthUser>,
     axum::extract::Path(id): axum::extract::Path<String>,
 ) -> Result<Json<AgentDetail>, ApiError> {
-    let meta   = skald_core::agents::load_meta(&id)?;
+    let locale = caller_locale(&skald, &auth.user_id).await;
+    let mut meta = skald_core::agents::load_meta(&id)?;
+    meta.localize(&locale);
     let prompt = skald_core::agents::load_prompt(&id)?;
     let all    = skald.llm_manager().list_models_info().await;
     let models = sort_models_for_agent(all, meta.scope.as_deref(), meta.strength);