app.py

import gradio as gr
dishes = [
    {
        "dish_id": 1,
        "name": "Spaghetti Bolognese",
        "description": "Classic Italian pasta with a rich, meaty tomato sauce.",
        "price": 12.99
    },
    {
        "dish_id": 2,
        "name": "Margherita Pizza",
        "description": "Simple and delicious pizza with fresh mozzarella, basil, and tomato sauce.",
        "price": 9.99
    },
    {
        "dish_id": 3,
        "name": "Caesar Salad",
        "description": "Crisp romaine lettuce, parmesan, croutons, and Caesar dressing.",
        "price": 8.99
    },
    {
        "dish_id": 4,
        "name": "Chicken Alfredo",
        "description": "Grilled chicken breast served with creamy Alfredo sauce over fettuccine.",
        "price": 14.99
    },
    {
        "dish_id": 5,
        "name": "Tiramisu",
        "description": "Classic Italian dessert with layers of coffee-soaked ladyfingers and mascarpone cream.",
        "price": 5.99
    }
]

# Function to generate an invoice based on selected dishes
def generate_invoice(selected_dishes):
    total_price = sum(dish["price"] for dish in selected_dishes)
    invoice_text = "----- Invoice -----\n"
    for dish in selected_dishes:
        invoice_text += f"{dish['name']}: ${dish['price']}\n"
    invoice_text += f"Total: ${total_price:.2f}\n"
    invoice_text += "\nThank you for dining with us! Have a great day!"
    return invoice_text

# Sample function to generate invoice
def generate_invoice(dishes):
    dishes_list = dishes.split(",")
    total = len(dishes_list) * 10  # Assume each dish costs $10
    invoice = f"Invoice for dishes: {', '.join(dishes_list)}\nTotal: ${total}"
    return invoice

# Create Gradio interface
interface = gr.Interface(
    fn=generate_invoice, 
    inputs=gr.Textbox(label="Enter Dishes (comma-separated)"), 
    outputs="text",
    title="Restaurant Invoice Generator",
    description="Enter the names of dishes to generate a themed invoice with a custom message."
)

# Launch the interface
interface.launch()