from fastapi import APIRouter, HTTPException
import uuid

properties = []  # In-memory storage
users = []  # In-memory storage

router = APIRouter()

@router.post("/signup")
async def signup_demo(
    username: str = "new_user",
    email: str = "user@example.com", 
    password: str = "securepassword123",
    account_type: str = "buyer"
):
    """Demo signup endpoint"""
    if any(u["username"] == username for u in users):
        raise HTTPException(status_code=400, detail="Username already exists")

    user_id = str(uuid.uuid4())
    users.append({
        "id": user_id,
        "email": email,
        "password": password,
        "account_type": account_type,
        "disabled": False
    })

    return {
        "message": "User created successfully",
        "user_id": user_id,
        "username": username,
        "next_steps": [
            "Verify your email (demo)",
            "Complete profile setup"
        ]
    }