from sanic import Sanic
from sanic.response import html

import socketio

sio = socketio.AsyncServer(async_mode='sanic')
app = Sanic(__name__)
sio.attach(app)


@app.route('/')
def index(request):
    with open('fiddle.html') as f:
        return html(f.read())


@sio.event
async def connect(sid, environ, auth):
    print(f'connected auth={auth} sid={sid}')
    await sio.emit('hello', (1, 2, {'hello': 'you'}), to=sid)


@sio.event
def disconnect(sid, reason):
    print('disconnected', sid, reason)


app.static('/static', './static')


if __name__ == '__main__':
    app.run()