"""
camcops_server/cc_modules/cc_ipuse.py

===============================================================================

    Copyright (C) 2012, University of Cambridge, Department of Psychiatry.
    Created by Rudolf Cardinal (rnc1001@cam.ac.uk).

    This file is part of CamCOPS.

    CamCOPS is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    CamCOPS is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with CamCOPS. If not, see <https://www.gnu.org/licenses/>.

===============================================================================

IP Use flags that determine the contexts in which CamCOPS is to be used (and
hence the tasks that will be permitted).

"""

from typing import Any

from cardinal_pythonlib.reprfunc import auto_repr, auto_str
from sqlalchemy.orm import Mapped, mapped_column

from camcops_server.cc_modules.cc_sqlalchemy import Base


_DEFAULT_APPLICABILITY = False


class IpContexts(object):
    """
    String constants, used as form parameter names etc.
    """

    CLINICAL = "clinical"
    COMMERCIAL = "commercial"
    EDUCATIONAL = "educational"
    RESEARCH = "research"


class IpUse(Base):
    __tablename__ = "_security_ip_use"

    CONTEXTS = (
        IpContexts.CLINICAL,
        IpContexts.COMMERCIAL,
        IpContexts.EDUCATIONAL,
        IpContexts.RESEARCH,
    )
    _DEFAULT = False

    id: Mapped[int] = mapped_column(
        primary_key=True,
        autoincrement=True,
        index=True,
        comment="IP Use ID",
    )

    clinical: Mapped[bool] = mapped_column(
        default=_DEFAULT,
        comment="Applicable to a clinical context",
    )
    commercial: Mapped[bool] = mapped_column(
        default=_DEFAULT,
        comment="Applicable to a commercial context",
    )
    educational: Mapped[bool] = mapped_column(
        default=_DEFAULT,
        comment="Applicable to an educational context",
    )
    research: Mapped[bool] = mapped_column(
        default=_DEFAULT,
        comment="Applicable to a research context",
    )

    def __init__(
        self,
        clinical: bool = _DEFAULT_APPLICABILITY,
        commercial: bool = _DEFAULT_APPLICABILITY,
        educational: bool = _DEFAULT_APPLICABILITY,
        research: bool = _DEFAULT_APPLICABILITY,
        **kwargs: Any
    ) -> None:
        """
        We provide __init__() so we can create a default object without
        touching the database.
        """
        super().__init__(**kwargs)
        self.clinical = clinical
        self.commercial = commercial
        self.educational = educational
        self.research = research

    def __repr__(self) -> str:
        return auto_repr(self)

    def __str__(self) -> str:
        return auto_str(self)
