app.py

import gradio as gr
import json
from pydantic import BaseModel
from typing import List

# Define the Pydantic models
class Ingredient(BaseModel):
    quantity: str
    unit: str
    name: str

class Steps(BaseModel):
    stepNumber: int
    instruction: str

class ProduceRecipe(BaseModel):
    mealName: str
    ingredients: List[Ingredient]
    steps: List[Steps]

# This is a placeholder for your actual function
def generate_recipe(meal_name: str, calories: int, meal_time: str) -> ProduceRecipe:
    # This is where you'll implement your recipe generation logic
    # For now, we'll return a dummy recipe
    dummy_recipe = {
        "mealName": meal_name,
        "ingredients": [
            {"quantity": "2", "unit": "large", "name": "eggs"},
            {"quantity": "1/4", "unit": "cup", "name": "onion, diced"}
        ],
        "steps": [
            {"stepNumber": 1, "instruction": "Crack the eggs into a bowl."},
            {"stepNumber": 2, "instruction": "Whisk the eggs and add diced onions."}
        ]
    }
    return ProduceRecipe(**dummy_recipe)

def format_recipe(recipe: ProduceRecipe) -> str:
    formatted = f"<h2>{recipe.mealName}</h2>\n\n"
    
    formatted += "<h3>Ingredients:</h3>\n<ul>\n"
    for ingredient in recipe.ingredients:
        formatted += f"<li>{ingredient.quantity} {ingredient.unit} {ingredient.name}</li>\n"
    formatted += "</ul>\n\n"
    
    formatted += "<h3>Instructions:</h3>\n<ol>\n"
    for step in recipe.steps:
        formatted += f"<li>{step.instruction}</li>\n"
    formatted += "</ol>"
    
    return formatted

def recipe_interface(meal_name: str, calories: int, meal_time: str) -> str:
    recipe = generate_recipe(meal_name, calories, meal_time)
    return format_recipe(recipe)

iface = gr.Interface(
    fn=recipe_interface,
    inputs=[
        gr.Textbox(label="Meal Name"),
        gr.Number(label="Calories"),
        gr.Dropdown(["breakfast", "lunch", "dinner"], label="Meal Time")
    ],
    outputs=gr.HTML(label="Recipe"),
    title="Meal Recipe Generator",
    description="Generate a recipe based on meal name, calories, and meal time."
)

iface.launch()