app.py

import gradio as gr
import requests
from transformers import pipeline

# Initialize translation models
translate_to_english = pipeline("translation", model="Helsinki-NLP/opus-mt-et-en")
translate_to_estonian = pipeline("translation", model="Helsinki-NLP/opus-mt-en-et")

# Spoonacular API settings
API_KEY = '0bf3de98d2654cb28f139df9fedb7db2'
SPOONACULAR_URL = "https://api.spoonacular.com/recipes/findByIngredients"
RECIPE_INFO_URL = "https://api.spoonacular.com/recipes/{}/information"

def translate_text(input_text, direction='et-en'):
    """Translate text between Estonian and English."""
    if direction == 'et-en':
        result = translate_to_english(input_text)
    else:
        result = translate_to_estonian(input_text)
    return result[0]['translation_text']

def find_recipes(ingredient, calories, gluten_content):
    """Find recipes based on the ingredient and dietary preferences."""
    # Translate ingredient to English
    ingredient_en = translate_text(ingredient, direction='et-en')
    
    # Map Estonian options to English for API
    calories_map = {
        "Madal kalorsus": "Low",
        "Kõrge kalorsus": "High"
    }
    gluten_map = {
        "Sisaldab gluteeni": "Contains",
        "Gluteenivaba": "Free of"
    }
    
    calories_en = calories_map.get(calories, "")
    gluten_en = gluten_map.get(gluten_content, "")
    
    params = {
        "ingredients": ingredient_en,
        "apiKey": API_KEY,
        "number": 1  # Get one recipe
    }
    
    response = requests.get(SPOONACULAR_URL, params=params)
    
    if response.status_code == 200:
        recipes = response.json()
        
        if not recipes:
            return "Ühtegi retsepti ei leitud.", ""
        
        recipe = recipes[0]
        recipe_id = recipe['id']
        
        # Get detailed recipe information
        recipe_info_response = requests.get(
            RECIPE_INFO_URL.format(recipe_id),
            params={"apiKey": API_KEY}
        )
        
        if recipe_info_response.status_code == 200:
            recipe_info = recipe_info_response.json()
            
            # Translate recipe title
            recipe_name_en = recipe['title']
            recipe_name_et = translate_text(recipe_name_en, direction='en-et')
            
            # Create recipe link
            recipe_link = recipe_info.get('sourceUrl', 'Link pole saadaval')
            
            # Translate ingredients to Estonian
            ingredients_list = [f"- {ingredient['original']}" for ingredient in recipe_info.get('extendedIngredients', [])]
            ingredients_en = '\n'.join(ingredients_list)
            ingredients_et = translate_text(ingredients_en, direction='en-et')
            
            # Translate instructions
            instructions_en = recipe_info.get('instructions', 'Instructions not available')
            instructions_et = translate_text(instructions_en, direction='en-et')
            
            # Create a detailed recipe description
            recipe_description = (
                f"🍽️ RETSEPT: {recipe_name_et}\n\n"
                f"⏲️ Valmistamisaeg: {recipe_info.get('readyInMinutes', 'N/A')} minutit\n"
                f"👥 Portsjonite arv: {recipe_info.get('servings', 'N/A')}\n\n"
                f"📝 KOOSTISOSAD:\n{ingredients_et}\n\n"
                f"👩‍🍳 VALMISTAMISE JUHISED:\n{instructions_et}\n\n"
                f"ℹ️ LISAINFO:\n"
                f"Kalorsus: {calories}\n"
                f"Gluteenisisaldus: {gluten_content}\n"
                f"Kalorid portsjoni kohta: {recipe_info.get('nutrition', {}).get('calories', 'N/A')}\n\n"
               
            )
            
            return recipe_description, recipe_link
        else:
            return "Viga retsepti detailide toomisel.", ""
    else:
        return "Viga retseptide toomisel.", ""

# Create the Gradio interface with explicit choices
iface = gr.Interface(
    fn=find_recipes,
    inputs=[
        gr.Textbox(
            lines=1, 
            placeholder="Sisestage koostisosa (nt lõhe, šokolaad)", 
            label="Koostisosa"
        ),
        gr.Dropdown(
            choices=["Madal kalorsus", "Kõrge kalorsus"], 
            label="Kalorsus",
            type="value"
        ),
        gr.Dropdown(
            choices=["Sisaldab gluteeni", "Gluteenivaba"], 
            label="Gluteenisisaldus",
            type="value"
        )
    ],
    outputs=[
        gr.Textbox(lines=20, label="Genereeritud Retsept"),
        gr.Textbox(lines=1, label="Retsepti Link")
    ],
    title="🍳 Nutikas Retsepti Generaator",
    description=(
        "Sisestage koostisosa, valige kalorsus ja gluteenisisaldus. "
        "Saate personaalse retsepti!"
    ),
    examples=[
        ["lõhe", "Madal kalorsus", "Gluteenivaba"],
        ["šokolaadikook", "Kõrge kalorsus", "Sisaldab gluteeni"],
        ["kartul", "Madal kalorsus", "Gluteenivaba"]
    ],
    theme="default"
)

# Launch the interface
if __name__ == "__main__":
    iface.launch()