pinakes-server: add GET /plugins/ui-pages endpoint

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: Id09d4dce060e0a79586251a16fb6bdbc6a6a6964

crates/pinakes-server/src/routes/plugins.rs

@@ -4,7 +4,12 @@ use axum::{
 };
 
 use crate::{
-  dto::{InstallPluginRequest, PluginResponse, TogglePluginRequest},
+  dto::{
+    InstallPluginRequest,
+    PluginResponse,
+    PluginUiPageEntry,
+    TogglePluginRequest,
+  },
   error::ApiError,
   state::AppState,
 };
@@ -144,6 +149,24 @@ pub async fn toggle_plugin(
   })))
 }
 
+/// List all UI pages provided by loaded plugins
+pub async fn list_plugin_ui_pages(
+  State(state): State<AppState>,
+) -> Result<Json<Vec<PluginUiPageEntry>>, ApiError> {
+  let plugin_manager = state.plugin_manager.as_ref().ok_or_else(|| {
+    ApiError(pinakes_core::error::PinakesError::InvalidOperation(
+      "Plugin system is not enabled".to_string(),
+    ))
+  })?;
+
+  let pages = plugin_manager.list_ui_pages().await;
+  let entries = pages
+    .into_iter()
+    .map(|(plugin_id, page)| PluginUiPageEntry { plugin_id, page })
+    .collect();
+  Ok(Json(entries))
+}
+
 /// Reload a plugin (for development)
 pub async fn reload_plugin(
   State(state): State<AppState>,