import asyncio
import os

from fastapi import FastAPI
from fastapi.responses import HTMLResponse
from fastapi.websockets import WebSocket, WebSocketDisconnect

import config


class ConnectionManager:
    connections: list[WebSocket]

    class StateError(Exception):
        pass

    def __init__(
            self,
    ):
        self.connections = []

    async def connect(
            self,
            websocket: WebSocket,
    ):
        await websocket.accept()
        self.connections.append(websocket)

    def disconnect(
            self,
            websocket: WebSocket,
    ):
        self.connections.remove(websocket)

    async def broadcast(
            self,
            data: dict,
    ):
        for connection in self.connections:
            asyncio.ensure_future(connection.send_json(data))


connection_manager = ConnectionManager()


api = FastAPI(
    title=config.Main.app_name,
)

polls = [
    {
        'id': 1,
        'name': 'Текущее состояние сотрудников',
        'daysOfWeek': 'ПН-ПТ',
        'time': '11:00',
        'questionNumber': '1 вопрос',
        'isEnabled': True,
    },
    {
        'id': 2,
        'name': 'Планы на обед',
        'daysOfWeek': 'ПН-ПТ',
        'time': '11:45-12:00',
        'questionNumber': '2 вопроса',
        'isEnabled': False,
    },
]


@api.get(
    path='/api/polls',
)
async def _():
    return polls


@api.put(
    path='/api/polls',
)
async def _(
        poll: dict,
):
    for i, p in enumerate(polls):
        if p['id'] == poll['id']:
            polls[i] = poll


# @app.websocket(
#     path='/ws/sync',
# )
# async def _(
#         websocket: WebSocket,
# ):
#     await connection_manager.connect(websocket)
#     try:
#         while True:
#             await connection_manager.broadcast(await websocket.receive_json())
#     except WebSocketDisconnect:
#         connection_manager.disconnect(websocket)