main.py

import gradio as gr
from sql_generator import SQLGenerator
from intent_classifier import IntentClassifier
from rag_system import RAGSystem

class UnifiedSystem:
    def __init__(self):
        self.sql_generator = SQLGenerator()
        self.intent_classifier = IntentClassifier()
        self.rag_system = RAGSystem()
        self.base_url = "https://agkd0n-fa.myshopify.com/products/"

    def process_query(self, query):
        intent, confidence = self.intent_classifier.classify(query)
        
        if intent == "database_query":
            sql_query = self.sql_generator.generate_query(query)
            products = self.sql_generator.fetch_shopify_data("products")
            
            if products and 'products' in products:
                results = "\n".join([
                    f"Title: {p['title']}\nVendor: {p['vendor']}\nDescription: {p.get('body_html', 'No description available.')}\nURL: {self.base_url}{p['handle']}\n"
                    for p in products['products']
                ])
                return f"Intent: Database Query (Confidence: {confidence:.2f})\n\n" \
                       f"SQL Query: {sql_query}\n\nResults:\n{results}"
            else:
                return "No results found or error fetching data from Shopify."
                
        elif intent == "product_description":
            rag_response = self.rag_system.process_query(query)
            product_handles = rag_response.get('product_handles', [])
            urls = [f"{self.base_url}{handle}" for handle in product_handles]
            response = rag_response.get('response', "No description available.")
            
            return f"Intent: Product Description (Confidence: {confidence:.2f})\n\n" \
                   f"Response: {response}\n\nProduct Details:\n" + "\n".join(
                       [f"Product URL: {url}" for url in urls]
                   )
        
        return "Intent not recognized."

def create_interface():
    system = UnifiedSystem()
    
    iface = gr.Interface(
        fn=system.process_query,
        inputs=gr.Textbox(
            label="Enter your query",
            placeholder="e.g., 'Show me all T-shirts' or 'Describe the product features'"
        ),
        outputs=gr.Textbox(label="Response"),
        title="Unified Query Processing System",
        description="Enter a natural language query to search products or get descriptions.",
        examples=[
            ["Show me shirts less than 50 rupee"],
            ["Show me shirts with red color"],
            ["Show me T-shirts with M size"]
        ]
    )
    
    # This will enable an API endpoint for your Space
    iface.launch(share=True)  # Ensure share=True for public access if needed

if __name__ == "__main__":
    iface = create_interface()
    iface.launch()