from argon2 import PasswordHasher
from argon2.exceptions import (
    VerifyMismatchError,
    VerificationError,
    InvalidHash,
)

from utils.loggers import logger


pwd_hasher = PasswordHasher(
    time_cost=3,
    memory_cost=65536,
    parallelism=2,
)


def pwd_hash(pwd_plain: str) -> str:
    pwd_plain = str(pwd_plain)
    return pwd_hasher.hash(pwd_plain)


def pwd_verify(pwd_plain: str, stored_hash: str) -> bool:
    pwd_plain = str(pwd_plain)

    try:
        valid = pwd_hasher.verify(stored_hash, pwd_plain)
    except (VerifyMismatchError, VerificationError, InvalidHash) as e:
        logger.warning(f"Password verification failed: {e.__class__.__name__}")
        return False

    return valid