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

router = APIRouter()

@router.post("/signup")
async def signup_demo(
    username: str = "new_user",
    email: str = "user@example.com",
    password: str = "securepassword123",
    first_name: str = "John",
    last_name: str = "Doe",
    phone_number: str = "+1234567890"
):
    """Demo signup endpoint with extended user details"""
    if username in fake_users_db:
        raise HTTPException(status_code=400, detail="Username already exists")
    
    if not email or '@' not in email:
        raise HTTPException(status_code=400, detail="Invalid email format")
    
    user_id = str(uuid.uuid4())
    fake_users_db[username] = {
        "id": user_id,
        "email": email,
        "password": password,
        "first_name": first_name,
        "last_name": last_name,
        "phone_number": phone_number,
        "disabled": False,
        "created_at": str(uuid.uuid1()),
        "profile_complete": True
    }
    
    return {
        "message": "User created successfully",
        "user_id": user_id,
        "username": username,
        "profile": {
            "first_name": first_name,
            "last_name": last_name,
            "email": email,
            "phone_number": phone_number
        },
        "next_steps": [
            "Verify your email address",
            "Complete additional profile information",
            "Set up two-factor authentication"
        ],
        "features": {
            "rate_limit": 100,
            "expires_in": 3600,
            "profile_status": "complete"
        }
    }