add unfiled notes

src-tauri/src/commands.rs

@@ -112,6 +112,13 @@ pub fn get_notebooks(state: State<'_, AppState>) -> Result<Vec<NotebookEntry>, S
     operations::scan_notebooks(vault_path)
 }
 
+#[tauri::command]
+pub fn count_root_notes(state: State<'_, AppState>) -> Result<usize, String> {
+    let config = state.config.lock().map_err(|e| e.to_string())?;
+    let vault_path = config.active_vault.as_ref().ok_or("No active vault")?;
+    operations::count_root_notes(vault_path)
+}
+
 #[tauri::command]
 pub fn create_notebook(
     state: State<'_, AppState>,

src-tauri/src/lib.rs

@@ -98,6 +98,7 @@ pub fn run() {
             commands::set_font_family,
             commands::set_line_height,
             commands::get_notebooks,
+            commands::count_root_notes,
             commands::create_notebook,
             commands::rename_notebook,
             commands::delete_notebook,

src-tauri/src/vault/operations.rs

@@ -167,6 +167,22 @@ fn is_hidden(path: &Path) -> bool {
         .unwrap_or(false)
 }
 
+pub fn count_root_notes(vault_path: &str) -> Result<usize, String> {
+    let root = Path::new(vault_path);
+    if !root.exists() {
+        return Err("Vault path does not exist".to_string());
+    }
+    let count = fs::read_dir(root)
+        .map_err(|e| e.to_string())?
+        .filter_map(|e| e.ok())
+        .filter(|e| {
+            e.file_type().map(|ft| ft.is_file()).unwrap_or(false)
+                && e.path().extension().and_then(|x| x.to_str()) == Some("md")
+        })
+        .count();
+    Ok(count)
+}
+
 pub fn scan_notes(vault_path: &str, notebook_path: Option<&str>) -> Result<Vec<NoteEntry>, String> {
     let scan_path = notebook_path.unwrap_or(vault_path);
     let root = Path::new(scan_path);