# -*- coding: utf-8 -*-
# Copyright (c) 2020 Salvador E. Tropea
# Copyright (c) 2020 Instituto Nacional de Tecnología Industrial
# License: GPL-3.0
# Project: KiBot (formerly KiPlot)
from .gs import GS
from .macros import macros, document  # noqa: F401
from .pre_filters import FiltersOptions
from .log import get_logger, set_filters


class Globals(FiltersOptions):
    """ Global options """
    def __init__(self):
        super().__init__()
        with document:
            self.output = ''
            """ Default pattern for output file names """
            self.variant = ''
            """ Default variant to apply to all outputs """
        self.set_doc('filters', " [list(dict)] KiBot warnings to be ignored ")
        self._filter_what = 'KiBot warnings'
        self._unkown_is_error = True
        self._error_context = 'global '

    @staticmethod
    def set_global(current, new_val, opt):
        if current:
            logger.info('Using command line value `{}` for global option `{}`'.format(current, opt))
            return current
        if new_val:
            return new_val
        return current

    def config(self):
        super().config()
        GS.global_output = self.set_global(GS.global_output, self.output, 'output')
        GS.global_variant = self.set_global(GS.global_variant, self.variant, 'variant')
        set_filters(self.unparsed)


logger = get_logger(__name__)
GS.global_opts_class = Globals