from fastapi import APIRouter, HTTPException
import uuid

meals = []  # In-memory storage

router = APIRouter()

@router.post("/signup")
async def meal_recommendations(
    preferences: str = "vegetarian",
    dietary_restrictions: str = "none",
    meal_type: str = "dinner"
):
    """Demo meal recommendation endpoint"""
    recommendation_id = str(uuid.uuid4())
    meals.append({
        "id": recommendation_id,
        "preferences": preferences,
        "restrictions": dietary_restrictions,
        "type": meal_type,
        "disabled": False
    })

    return {
        "message": "Meal recommendations generated",
        "recommendation_id": recommendation_id,
        "preferences": preferences,
        "next_steps": [
            "Review recommendations (demo)",
            "Save favorite meals"
        ]
    }