from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.orm import Session
from app.api.v1.models.users import User
from app.api.v1.schemas.users import UserCreate, UserUpdate

router = APIRouter()

@router.post("/code-gen", response_model=dict)
async def generate_code(
    payload: UserCreate,
    db: Session = Depends(get_db)
):
    if request.method != "POST":
        raise HTTPException(status_code=405, detail="Method Not Allowed")

    existing_user = db.query(User).filter(User.email == payload.email).first()
    if existing_user:
        raise HTTPException(status_code=400, detail="Email already registered")

    new_user = User(**payload.dict())
    db.add(new_user)
    db.commit()
    db.refresh(new_user)

    return {
        "method": "POST",
        "_verb": "post",
        "message": "User created successfully",
        "user_id": new_user.id,
        "username": new_user.username,
        "next_steps": [
            "Verify your email",
            "Complete profile setup"
        ]
    }