# BlenderBIM Add-on - OpenBIM Blender Add-on
# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
#
# This file is part of BlenderBIM Add-on.
#
# BlenderBIM Add-on 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.
#
# BlenderBIM Add-on 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 BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.

import bpy
import blenderbim.tool as tool
import ifcopenshell


def refresh():
    StylesData.is_loaded = False
    StyleAttributesData.is_loaded = False


class StylesData:
    data = {}
    is_loaded = False

    @classmethod
    def load(cls):
        cls.data = {"style_types": cls.style_types(), "total_styles": cls.total_styles()}

    @classmethod
    def style_types(cls):
        declaration = tool.Ifc.schema().declaration_by_name("IfcPresentationStyle")
        declarations = ifcopenshell.util.schema.get_subtypes(declaration)
        return [(c, c, "") for c in sorted([d.name() for d in declarations])]

    @classmethod
    def total_styles(cls):
        return len(tool.Ifc.get().by_type("IfcPresentationStyle"))


class StyleAttributesData:
    data = {}
    is_loaded = False

    @classmethod
    def load(cls):
        cls.data = {"attributes": cls.get_attributes()}

    @classmethod
    def get_attributes(cls):
        style = tool.Ifc.get().by_id(bpy.context.active_object.active_material.BIMMaterialProperties.ifc_style_id)
        results = []
        for name, value in style.get_info().items():
            if name in ["id", "type", "Styles"]:
                continue
            results.append({"name": name, "value": str(value)})
        return results
