from flask import Flask, render_template
from flask_socketio import SocketIO

app = Flask(__name__)
# Randomly generated secret key - replace with your own secret for production
app.config['SECRET_KEY'] = 'secret!'
socketio = SocketIO(app)

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

@socketio.on('message')
def handle_message(message):
    print('received message: ' + message)
    # Echo the message back to the client
    socketio.send('Echo: ' + message)

@socketio.on('connect')
def handle_connect():
    print('Client connected')

@socketio.on('disconnect')
def handle_disconnect():
    print('Client disconnected')

if __name__ == '__main__':
    socketio.run(app, debug=True)