app.py

from flask import Flask, request, jsonify, render_template

app = Flask(__name__)

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

@app.route("/chat", methods=["POST"])
def chat():
    user_input = request.json.get("message", "")
    if not user_input:
        return jsonify({"error": "Empty input"}), 400

    return jsonify({"response": f"Dummy response for: {user_input}"})

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=7860)