#!/usr/bin/env python3
# -*- coding: utf-8 -*-

from typing import Any, Self, Optional, Sequence
from abc import ABC, abstractmethod
from Application.Event import Event

class WebSocketsServerAbstract(ABC):

    def __init__(self:Self, inputs:Optional[dict[str, Any|None]|Sequence[Any|None]] = None) -> None:
        self.on_new_client:Event = Event()
        self.on_message:Event = Event()
        self.on_close:Event = Event()
        self.on_error:Event = Event()
    
    @abstractmethod
    def start(self:Self) -> None:pass

    @abstractmethod
    def close(self:Self) -> None:pass

    @abstractmethod
    def close_client(self:Self, id:int) -> None:pass

    @abstractmethod
    def send(self:Self, data:Any|None, ids:Optional[int|Sequence[int]] = None) -> None:pass