# Functions not dependent on advlabdb.models

import secrets
from string import ascii_letters, digits

from sqlalchemy import func, select

from . import app, db

PASSWORD_CHARS: str = ascii_letters + digits + "!%*+=?"


def randomPassword() -> str:
    password_length = app.config["SECURITY_PASSWORD_LENGTH_MIN"]
    return "".join(secrets.choice(PASSWORD_CHARS) for i in range(password_length))


def reportBadAttempt(message: str) -> None:
    print("BAD ATTEMPT:", message)  # TODO: Log


def get_count(table):
    return db.session.scalar(select(func.count()).select_from(table))


def get_first(table):
    return db.session.execute(table.limit(1)).scalars().first()