#!/usr/bin/env python2

from flask import Flask, render_template, request
from flask_socketio import SocketIO, emit, send

app = Flask(__name__)
app.config['SECRET_KEY'] = 'secret'
app.config['HOST'] = '0.0.0.0'
socketio = SocketIO(app)

@app.route('/')
def index():
    return 'index'

@socketio.on('connect')
def on_connected(data=None):
    print 'connect', request.sid

@socketio.on('disconnect')
def on_connected(data=None):
    print 'connect', request.sid

@socketio.on('echo')
def handle_echo(message=None):
    print 'received message: ' + message
    return message

@socketio.on_error()
def err(e):
    print 'Error:', e

if __name__ == '__main__':
    socketio.run(app,
        host='0.0.0.0',
        log_output=True,
        use_reloader=True)