from fastapi import APIRouter, HTTPException
import uuid

cats = []  # In-memory storage

router = APIRouter()

@router.post("/cats")
async def create_cat(
    name: str = "Whiskers",
    breed: str = "Persian",
    age: int = 2
):
    """Demo cat creation endpoint"""
    if any(c["name"] == name for c in cats):
        raise HTTPException(status_code=400, detail="Cat already exists")

    cat_id = str(uuid.uuid4())
    cats.append({
        "id": cat_id,
        "name": name,
        "breed": breed,
        "age": age,
        "disabled": False
    })

    return {
        "message": "Cat created successfully",
        "cat_id": cat_id,
        "name": name,
        "next_steps": [
            "Schedule vet checkup",
            "Complete vaccination records"
        ]
    }