from typing import Tuple class PyLogger: def __init__(self, debug) -> None: ... async def listen(self) -> str | None: ... class TextChange: start: int end: int content: str def is_deletion(self) -> bool: ... def is_addition(self) -> bool: ... def is_empty(self) -> bool: ... def apply(self, txt: str) -> str: ... def from_diff(self, before: str, after: str) -> TextChange: ... def index_to_rowcol(self, txt: str, index: int) -> Tuple[int, int]: ... class BufferController: def content(self) -> str: ... def send(self, start: int, end: int, txt: str) -> None: ... async def try_recv(self) -> TextChange | None: ... async def recv(self) -> TextChange: ... async def poll(self) -> None: ... class Cursor: start: Tuple[int, int] end: Tuple[int, int] buffer: str user: str # can be an empty string class CursorController: def send(self, path: str, start: Tuple[int, int], end: Tuple[int, int]) -> None: ... def try_recv(self) -> Cursor | None: ... async def recv(self) -> Cursor: ... async def poll(self) -> None: ... def stop(self) -> bool: ... class Workspace: async def create(self, path: str) -> None: ... async def attach(self, path: str) -> BufferController: ... def detach(self, path: str) -> bool: ... async def fetch_buffers(self) -> None: ... async def fetch_users(self) -> None: ... async def list_buffer_users(self, path: str) -> list[str]: ... async def delete(self, path: str) -> None: ... def id(self) -> str: ... def cursor(self) -> CursorController: ... def buffer_by_name(self, path: str) -> BufferController | None: ... def buffer_list(self) -> list[str]: ... def filetree(self) -> list[str]: ... class Client: def __init__(self, host: str, username: str, password: str) -> None: ... async def join_workspace(self, workspace: str) -> Workspace: ... def leave_workspace(self, workspace: str) -> bool: ... def get_workspace(self, id: str) -> Workspace: ... def active_workspaces(self) -> list[str]: ... def user_id(self) -> str: ...