Text-completion picker to select a project

server/src/io/fs.rs

@@ -9,6 +9,13 @@ const KEY_LAST_PROJECT: &str = "last_project_path";
 const KEY_SELECTED_MODEL: &str = "selected_model";
 const KEY_KNOWN_PROJECTS: &str = "known_projects";
 
+pub fn get_home_directory() -> Result<String, String> {
+    let home = homedir::my_home()
+        .map_err(|e| format!("Failed to resolve home directory: {e}"))?
+        .ok_or_else(|| "Home directory not found".to_string())?;
+    Ok(home.to_string_lossy().to_string())
+}
+
 /// Resolves a relative path against the active project root (pure function for testing).
 /// Returns error if path attempts traversal (..).
 fn resolve_path_impl(root: PathBuf, relative_path: &str) -> Result<PathBuf, String> {
@@ -209,3 +216,8 @@ pub async fn list_directory(path: String, state: &SessionState) -> Result<Vec<Fi
     let full_path = resolve_path(state, &path)?;
     list_directory_impl(full_path).await
 }
+
+pub async fn list_directory_absolute(path: String) -> Result<Vec<FileEntry>, String> {
+    let full_path = PathBuf::from(path);
+    list_directory_impl(full_path).await
+}