from fastapi import APIRouter, Depends, HTTPException
from core.database import fake_users_db
import uuid

router = APIRouter()

@router.post("/signup")
async def signup_handler(
    username: str,
    email: str,
    password: str
):
    """Demo signup endpoint"""
    if username in fake_users_db:
        raise HTTPException(status_code=400, detail="Username already exists")
    
    if not username or not email or not password:
        raise HTTPException(status_code=400, detail="All fields are required")
    
    user_id = str(uuid.uuid4())
    fake_users_db[username] = {
        "id": user_id,
        "email": email,
        "password": password,
        "disabled": False
    }
    
    return {
        "message": "User created successfully",
        "user_id": user_id,
        "username": username,
        "next_steps": [
            "Verify your email (demo)",
            "Complete profile setup"
        ],
        "metadata": {
            "account_status": "pending_verification",
            "created_at": "2024-01-01T00:00:00Z"
        }
    }