# Entity: User

from fastapi import APIRouter, Depends, HTTPException, status
from sqlalchemy.orm import Session
from core.database import get_db
from models.user import User
from schemas.user import UserSchema, UserCreate
from helpers.user_helpers import get_user_by_email, create_user

router = APIRouter()

@router.post("/api/users", status_code=201, response_model=UserSchema)
async def register_user(
    user_data: UserCreate,
    db: Session = Depends(get_db)
):
    # Check if user already exists
    existing_user = get_user_by_email(db, user_data.email)
    if existing_user:
        raise HTTPException(
            status_code=status.HTTP_400_BAD_REQUEST,
            detail="User with this email already exists"
        )

    # Create new user
    new_user = create_user(db, user_data)
    return new_user