wip

crates/lanspread-tauri-deno-ts/src-tauri/src/lib.rs

@@ -417,12 +417,12 @@ async fn refresh_games_list(app_handle: &AppHandle) {
 
     let games_folder = games_folder_lock.read().await.clone();
 
-    if games_folder.is_empty() {
-        log::debug!("Games folder not set; skipping games list refresh");
-        return;
-    }
-
-    let path = PathBuf::from(&games_folder);
+    let path = if games_folder.is_empty() {
+        log::debug!("Games folder not set; emitting current game list without rescan");
+        None
+    } else {
+        Some(PathBuf::from(&games_folder))
+    };
 
     let mut game_db = games_db_lock.write().await;
 
@@ -431,14 +431,18 @@ async fn refresh_games_list(app_handle: &AppHandle) {
         return;
     }
 
-    game_db.set_all_uninstalled();
-
-    if path.exists() {
-        for game in game_db.games.values_mut() {
-            update_game_installation_state(game, &path);
+    if let Some(ref path) = path {
+        if path.exists() {
+            game_db.set_all_uninstalled();
+            for game in game_db.games.values_mut() {
+                update_game_installation_state(game, path);
+            }
+        } else {
+            log::error!(
+                "game dir {} does not exist; keeping last known installation state",
+                path.display()
+            );
         }
-    } else {
-        log::error!("game dir {} does not exist", path.display());
     }
 
     let games_to_emit = game_db