# coding=utf-8

import sys
import os

from gcodetools import Gcodetools
from inkex.tester import ComparisonMixin, InkscapeExtensionTestMixin, TestCase
from inkex.tester.filters import CompareOrderIndependentBytes

SETTINGS = (
    '--id=p1', '--max-area-curves=100',
    '--area-inkscape-radius=-10', '--area-tool-overlap=0',
    '--area-fill-angle=0', '--area-fill-shift=0', '--area-fill-method=0',
    '--area-fill-method=0', '--area-find-artefacts-diameter=5',
    '--area-find-artefacts-action=mark with an arrow',
    '--biarc-tolerance=1', '--biarc-max-split-depth=4',
    '--path-to-gcode-order=subpath by subpath',
    '--path-to-gcode-depth-function=d',
    '--path-to-gcode-sort-paths=false', '--Zscale=1', '--Zoffset=0',
    '--auto_select_paths=true', '--min-arc-radius=0.05000000074505806',
    '--comment-gcode-from-properties=false', '--create-log=false',
    '--add-numeric-suffix-to-filename=false', '--Zsafe=5',
    '--unit=G21 (All units in mm)', '--postprocessor= ',
)
FILESET = SETTINGS + ('--directory=/home', '--filename=output.ngc',)

class TestGcodetoolsBasic(ComparisonMixin, InkscapeExtensionTestMixin, TestCase):
    stderr_protect = False
    effect_class = Gcodetools
    comparisons = [
        FILESET + ('--active-tab="area_fill"',),
        FILESET + ('--active-tab="area"',),
        FILESET + ('--active-tab="area_artefacts"',),
        FILESET + ('--active-tab="dxfpoints"',),
        FILESET + ('--active-tab="orientation"',),
        FILESET + ('--active-tab="tools_library"',),
        FILESET + ('--active-tab="lathe_modify_path"',),
        FILESET + ('--active-tab="offset"',),
        FILESET + ('--active-tab="plasma-prepare-path"',),
    ]
    compare_filters = [CompareOrderIndependentBytes()]
    compare_file_extension = 'dxf'

    def test_all_comparisons(self):
        """
        gcodetools tries to write to a folder and filename specified
        on the command line, this needs to be handled carefully.
        """
        for tab in (
                ('--active-tab="path-to-gcode"',),
                #('--active-tab="engraving"',),
                #('--active-tab="graffiti"',),
                ('--active-tab="lathe"',),
            ):
            args = SETTINGS + tab + (
                '--directory={}'.format(self.tempdir),
                '--filename=output.ngc',
            )
            outfile = os.path.join(self.tempdir, 'output.ngc')
            self.assertCompare(self.compare_file, None, args, 'output.ngc')

class TestGcodeToolsOrientationScientific(ComparisonMixin, TestCase):
    effect_class = Gcodetools
    compare_file = "svg/shapes.svg"
    comparisons = [("--active-tab=orientation", "--Zsurface=0.00000000000001e-5", "--Zdepth=-9.71445146547012e-17", "--orientation-points-count=3")]