from abc import abstractmethod, ABC
from typing import List, Optional

from warehouse14.models import Project, Account, Token, Group


class DBBackend(ABC):

    # Account methods
    @abstractmethod
    def account_save(self, user_id: str, **kwargs) -> Optional[Account]:
        """
        Load non confidential data for a user
        :param user_id: ID of the user, who is represented by a account
        :param kwargs: further properties of the user
        """

    @abstractmethod
    def account_get(self, user_id: str) -> Optional[Account]:
        """
        Load non confidation data for a user
        :param user_id: ID of the user, which will be used to search for
        """

    @abstractmethod
    def account_token_add(
        self, user_id: str, token_id: str, name: str, key: str
    ) -> Optional[Token]:
        """
        Add a new API Token to an account
        """

    @abstractmethod
    def account_token_list(self, account_id: str) -> List[Token]:
        """
        List all API tokens of account
        """

    @abstractmethod
    def account_token_delete(self, account_id: str, token_id: str):
        """
        Delete API token from account
        """

    @abstractmethod
    def resolve_token(self, token_id: str) -> Optional[Account]:
        """
        Look up a account by given token id.

        :param token_id: Unique token id
        :return: user_id
        """

    # Group methods
    @abstractmethod
    def group_create(self, name: str, admins: List[str]) -> Group:
        """
        Create a new group.

        :param name: Unique group name
        :param admins: List of admins of the group
        :return: Group
        """

    @abstractmethod
    def group_get(self, name: str) -> Optional[Group]:
        """
        Get group by name.

        :return: Group
        """

    @abstractmethod
    def account_groups_list(self, user_id: str) -> List[str]:
        """
        List all group names a user belongs to.

        :return: Names of Group
        """

    @abstractmethod
    def group_delete(self, name: str):
        """
        Deletes a group
        """

    # Project methods
    @abstractmethod
    def project_save(self, project: Project) -> Project:
        """
        Create a project in the package index
        :param project: project data
        """

    def project_get(self, name: str) -> Optional[Project]:
        """
        Returns project by given name.

        May be overwritten by subclasses, for an optimized implementation.
        :param name: project name
        :return: Project or None
        """

    @abstractmethod
    def project_list(self) -> List[Project]:
        """
        Lists all project names
        """

from abc import abstractmethod, ABC
from typing import List, Optional

from warehouse14.models import Project, Account, Token, Group


class DBBackend(ABC):

    # Account methods
    @abstractmethod
    def account_save(self, user_id: str, **kwargs) -> Optional[Account]:
        """
        Load non confidential data for a user
        :param user_id: ID of the user, who is represented by a account
        :param kwargs: further properties of the user
        """

    @abstractmethod
    def account_get(self, user_id: str) -> Optional[Account]:
        """
        Load non confidation data for a user
        :param user_id: ID of the user, which will be used to search for
        """

    @abstractmethod
    def account_token_add(
        self, user_id: str, token_id: str, name: str, key: str
    ) -> Optional[Token]:
        """
        Add a new API Token to an account
        """

    @abstractmethod
    def account_token_list(self, account_id: str) -> List[Token]:
        """
        List all API tokens of account
        """

    @abstractmethod
    def account_token_delete(self, account_id: str, token_id: str):
        """
        Delete API token from account
        """

    @abstractmethod
    def resolve_token(self, token_id: str) -> Optional[Account]:
        """
        Look up a account by given token id.

        :param token_id: Unique token id
        :return: user_id
        """

    # Group methods
    @abstractmethod
    def group_create(self, name: str, admins: List[str]) -> Group:
        """
        Create a new group.

        :param name: Unique group name
        :param admins: List of admins of the group
        :return: Group
        """

    @abstractmethod
    def group_get(self, name: str) -> Optional[Group]:
        """
        Get group by name.

        :return: Group
        """

    @abstractmethod
    def account_groups_list(self, user_id: str) -> List[str]:
        """
        List all group names a user belongs to.

        :return: Names of Group
        """

    @abstractmethod
    def group_delete(self, name: str):
        """
        Deletes a group
        """

    # Project methods
    @abstractmethod
    def project_save(self, project: Project) -> Project:
        """
        Create a project in the package index
        :param project: project data
        """

    def project_get(self, name: str) -> Optional[Project]:
        """
        Returns project by given name.

        May be overwritten by subclasses, for an optimized implementation.
        :param name: project name
        :return: Project or None
        """

    @abstractmethod
    def project_list(self) -> List[Project]:
        """
        Lists all project names
        """

# Account methods Load non confidential data for a user         :param user_id: ID of the user, who is represented by a account         :param kwargs: further properties of the user Load non confidation data for a user         :param user_id: ID of the user, which will be used to search for Add a new API Token to an account List all API tokens of account Delete API token from account Look up a account by given token id.          :param token_id: Unique token id         :return: user_id # Group methods Create a new group.          :param name: Unique group name         :param admins: List of admins of the group         :return: Group Get group by name.          :return: Group List all group names a user belongs to.          :return: Names of Group Deletes a group # Project methods Create a project in the package index         :param project: project data Returns project by given name.          May be overwritten by subclasses, for an optimized implementation.         :param name: project name         :return: Project or None Lists all project names