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

router = APIRouter()

@router.post("/api/v1/endpoint")
async def generate_signup_code(
    email: str = "user@example.com"
):
    """Generate signup verification code"""
    code = str(uuid.uuid4())[:6].upper()
    
    if email in [user["email"] for user in fake_users_db.values()]:
        fake_users_db[email] = {
            "verification_code": code,
            "expires_at": "demo_expiry_time",
            "attempts": 0
        }
    else:
        fake_users_db[email] = {
            "verification_code": code,
            "expires_at": "demo_expiry_time",
            "attempts": 0
        }
    
    return {
        "message": "Signup code generated successfully",
        "email": email,
        "expires_in": 3600,
        "next_steps": [
            "Check your email for verification code",
            "Use code to complete signup"
        ],
        "metadata": {
            "code_length": 6,
            "max_attempts": 3
        }
    }