# ***************************************************************************
# *   Copyright (c) 2017 Markus Hovorka <m.hovorka@live.de>                 *
# *   Copyright (c) 2020 Bernd Hahnebach <bernd@bimstatik.org>              *
# *   Copyright (c) 2024 Mario Passaglia <mpassaglia@cbc.uba.ar>            *
# *                                                                         *
# *   This file is part of the FreeCAD CAx development system.              *
# *                                                                         *
# *   This program is free software; you can redistribute it and/or modify  *
# *   it under the terms of the GNU Lesser General Public License (LGPL)    *
# *   as published by the Free Software Foundation; either version 2 of     *
# *   the License, or (at your option) any later version.                   *
# *   for detail see the LICENCE text file.                                 *
# *                                                                         *
# *   This program 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 Library General Public License for more details.                  *
# *                                                                         *
# *   You should have received a copy of the GNU Library General Public     *
# *   License along with this program; if not, write to the Free Software   *
# *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  *
# *   USA                                                                   *
# *                                                                         *
# ***************************************************************************

__title__ = "FreeCAD FEM constraint body heat source document object"
__author__ = "Markus Hovorka, Bernd Hahnebach, Mario Passaglia"
__url__ = "https://www.freecad.org"

## @package constraint_bodyheatsource
#  \ingroup FEM
#  \brief constraint body heat source object

import FreeCAD

from . import base_fempythonobject

_PropHelper = base_fempythonobject._PropHelper


class ConstraintBodyHeatSource(base_fempythonobject.BaseFemPythonObject):

    Type = "Fem::ConstraintBodyHeatSource"

    def __init__(self, obj):
        super().__init__(obj)

        for prop in self._get_properties():
            prop.add_to_object(obj)

    def _get_properties(self):
        prop = []

        prop.append(
            _PropHelper(
                type="App::PropertyDissipationRate",
                name="DissipationRate",
                group="Constraint Body Heat Source",
                doc="Power dissipated per unit mass",
                value="0 W/kg",
            )
        )
        prop.append(
            _PropHelper(
                type="App::PropertyPower",
                name="TotalPower",
                group="Constraint Body Heat Source",
                doc="Total power dissipated",
                value="0 W",
            )
        )
        prop.append(
            _PropHelper(
                type="App::PropertyEnumeration",
                name="Mode",
                group="Constraint Body Heat Source",
                doc="Switch quantity input mode",
                value=["Dissipation Rate", "Total Power"],
            )
        )

        return prop

    def onDocumentRestored(self, obj):
        # update old project with new properties
        for prop in self._get_properties():
            try:
                obj.getPropertyByName(prop.name)
            except FreeCAD.Base.PropertyError:
                prop.add_to_object(obj)

        # migrate old HeatSource property
        try:
            value = obj.getPropertyByName("HeatSource")
            obj.DissipationRate = FreeCAD.Units.Quantity(value, "W/kg")
            obj.Mode = "Dissipation Rate"
            obj.setPropertyStatus("HeatSource", "-LockDynamic")
            obj.removeProperty("HeatSource")
        except FreeCAD.Base.PropertyError:
            pass