#! /usr/bin/env python
# -*- coding: utf-8 -*-

# Copyright 2013-2014 Paulo Henrique Silva <ph.silva@gmail.com>

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at

#     http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


from .render import RenderSettings

COLORS = {
    'black': (0.0, 0.0, 0.0),
    'white': (1.0, 1.0, 1.0),
    'red': (1.0, 0.0, 0.0),
    'green': (0.0, 1.0, 0.0),
    'blue': (0.0, 0.0, 1.0),
    'fr-4': (0.290, 0.345, 0.0),
    'green soldermask': (0.0, 0.412, 0.278),
    'blue soldermask': (0.059, 0.478, 0.651),
    'red soldermask': (0.968, 0.169, 0.165),
    'black soldermask': (0.298, 0.275, 0.282),
    'purple soldermask': (0.2, 0.0, 0.334),
    'enig copper': (0.694, 0.533, 0.514),
    'hasl copper': (0.871, 0.851, 0.839)
}


class Theme(object):

    def __init__(self, name=None, **kwargs):
        self.name = 'Default' if name is None else name
        self.background = kwargs.get('background', RenderSettings(COLORS['fr-4']))
        self.topsilk = kwargs.get('topsilk', RenderSettings(COLORS['white']))
        self.bottomsilk = kwargs.get('bottomsilk', RenderSettings(COLORS['white'], mirror=True))
        self.topmask = kwargs.get('topmask', RenderSettings(COLORS['green soldermask'], alpha=0.85, invert=True))
        self.bottommask = kwargs.get('bottommask', RenderSettings(COLORS['green soldermask'], alpha=0.85, invert=True, mirror=True))
        self.top = kwargs.get('top', RenderSettings(COLORS['hasl copper']))
        self.bottom = kwargs.get('bottom', RenderSettings(COLORS['hasl copper'], mirror=True))
        self.drill = kwargs.get('drill', RenderSettings(COLORS['black']))
        self.ipc_netlist = kwargs.get('ipc_netlist', RenderSettings(COLORS['red']))

    def __getitem__(self, key):
        return getattr(self, key)

    def get(self, key, noneval=None):
        val = getattr(self, key, None)
        return val if val is not None else noneval


THEMES = {
    'default': Theme(),
    'OSH Park': Theme(name='OSH Park',
                      background=RenderSettings(COLORS['purple soldermask']),
                      top=RenderSettings(COLORS['enig copper']),
                      bottom=RenderSettings(COLORS['enig copper'], mirror=True),
                      topmask=RenderSettings(COLORS['purple soldermask'], alpha=0.85, invert=True),
                      bottommask=RenderSettings(COLORS['purple soldermask'], alpha=0.85, invert=True, mirror=True),
                      topsilk=RenderSettings(COLORS['white'], alpha=0.8),
                      bottomsilk=RenderSettings(COLORS['white'], alpha=0.8, mirror=True)),

    'Blue': Theme(name='Blue',
                  topmask=RenderSettings(COLORS['blue soldermask'], alpha=0.8, invert=True),
                  bottommask=RenderSettings(COLORS['blue soldermask'], alpha=0.8, invert=True)),

    'Transparent Copper': Theme(name='Transparent',
                                background=RenderSettings((0.9, 0.9, 0.9)),
                                top=RenderSettings(COLORS['red'], alpha=0.5),
                                bottom=RenderSettings(COLORS['blue'], alpha=0.5),
                                drill=RenderSettings((0.3, 0.3, 0.3))),
}