list_files_and_folders

@require_optional_import(
    [
        "googleapiclient",
    ],
    "google-api",
)
def list_files_and_folders(service: Any, page_size: int, folder_id: Optional[str]) -> list[GoogleFileInfo]:
    kwargs = {
        "pageSize": page_size,
        "fields": "nextPageToken, files(id, name, mimeType)",
    }
    if folder_id:
        kwargs["q"] = f"'{folder_id}' in parents and trashed=false"  # Search for files in the folder
    response = service.files().list(**kwargs).execute()
    result = response.get("files", [])
    if not isinstance(result, list):
        raise ValueError(f"Expected a list of files, but got {result}")
    result = [GoogleFileInfo(**file_info) for file_info in result]
    return result