app.py

import contextlib
from flask import Flask, request, jsonify
from flask_cors import CORS
from scipy import io
import torch
# Import the specific functions from your ai_thingy script
# Make sure your AI script is named ai_thingy.py
from ai_thingy import (
    initialize_or_retrain, 
    generate_text, 
    current_model, 
    current_tokenizer, 
    device, 
    MAX_SEQ_LENGTH
)
import ai_thingy

app = Flask(__name__)
CORS(app) # This allows your JS to talk to this Python server

# Initialize the model once when the server starts
print("[Bridge] Waking up the Aoban Brain...")
initialize_or_retrain(initial_train=True, epochs=10)

@app.route('/ask', methods=['POST'])
def ask():
    try:
        data = request.json
        user_prompt = data.get("input", "")
        
        # Use the imported generate_text
        # We pass None for penalty/temp to let it use the script's defaults
        response = ai_thingy.generate_text(
            ai_thingy.current_model, 
            ai_thingy.current_tokenizer, 
            user_prompt, 
            ai_thingy.MAX_SEQ_LENGTH, 
            ai_thingy.device,
            top_k=3,
            penalty=3.0,
            temperature=1.0
        )
        
        return jsonify({"response": response, "logs": "Generation successful."})
    
    except Exception as e:
        print(f"[CRASH] Aoban Brain Error: {e}")
        return jsonify({"response": f"Brain Error: {str(e)}", "logs": str(e)}), 500
if __name__ == "__main__":
    # The cloud will tell us which port to use; default to 7860 for Hugging Face
    import os
    port = int(os.environ.get("PORT", 7860))
    app.run(host="0.0.0.0", port=port)