from enum import StrEnum, unique


@unique
class ViewUserPermissions(StrEnum):
    """Ability to view user permissions."""

    ALL = "all"
    OWN = "own"
    NONE = "none"


@unique
class PermissionLevel(StrEnum):
    """Levels of permissions for scopes."""

    ALL = "all"
    READ = "read"
    NONE = "none"


@unique
class PermissionScope(StrEnum):
    """Scopes for which permissions can be defined."""

    DASHBOARD = "dashboard"
    BUSINESS_PLAN = "business_plan"


@unique
class PermissionFeature(StrEnum):
    """Features for which permissions can be defined."""

    IMPERSONATE_USERS = "impersonate_users"