from pykeepass import PyKeePass
from config import KeePassConfig
import getpass
from dataclasses import dataclass

@dataclass
class KeePassEntry:
    def __init__(self, name: str, password: str):
        self._name = name
        self._password = password

    @property
    def password(self) -> str:
        return self._password

    @property
    def name(self) -> str:
        return self._name



class KeePass:
    def __init__(self, config: KeePassConfig):
        self._kee_pass_config: KeePassConfig = config
        self._password: str = getpass.getpass(f'KeePass password for {config.path}: ')
        self._kee_pass: PyKeePass = PyKeePass(config.path, password=self._password)

    def get_db_credentials(self) -> KeePassEntry:
        group = self._kee_pass
        if self._kee_pass_config.db_credentials_group.strip() != "" and self._kee_pass_config.db_credentials_group.strip() is not None:
            group = self._kee_pass.find_entries(name=self._kee_pass_config.db_credentials_name)

        group = group.find_entries(title=self._kee_pass_config.db_credentials_name)

        if group is None:
            raise Exception(f'Group {self._kee_pass_config.db_credentials_group} not found')

        if len(group) != 1:
            raise Exception(f'Could not find password, found {len(group)} entries')

        return KeePassEntry(group[0].username, group[0].password)