# /modules/auth.py
from modules.db_connection import call_azure_function

def register_user(username, password, role):
    try:
        result = call_azure_function('insert_user', {
            'username': username,
            'password': password,
            'role': role
        })
        return True
    except Exception as e:
        print(f"Error registering user: {str(e)}")
        return False

def authenticate_user(username, password):
    try:
        result = call_azure_function('get_user', {
            'username': username,
            'password': password
        })
        return bool(result)
    except Exception as e:
        print(f"Error authenticating user: {str(e)}")
        return False

def get_user_role(username):
    try:
        result = call_azure_function('get_user', {
            'username': username
        })
        return result['role'] if result else None
    except Exception as e:
        print(f"Error getting user role: {str(e)}")
        return None