# -*- coding: utf-8 -*-
# Copyright (c) 2020-2021 Salvador E. Tropea
# Copyright (c) 2020-2021 Instituto Nacional de Tecnología Industrial
# License: GPL-3.0
# Project: KiBot (formerly KiPlot)
from .gs import GS
from .registrable import Registrable
from .log import get_logger

logger = get_logger(__name__)


class BasePreFlight(Registrable):
    _registered = {}
    _in_use = {}
    _options = {}

    def __init__(self, name, value):
        super().__init__()
        self._value = value
        self._name = name
        self._sch_related = False
        self._pcb_related = False
        self._enabled = True

    @staticmethod
    def add_preflight(o_pre):
        BasePreFlight._in_use[o_pre._name] = o_pre

    @staticmethod
    def get_preflight(name):
        return BasePreFlight._in_use.get(name)

    @staticmethod
    def get_in_use_objs():
        return BasePreFlight._in_use.values()

    @staticmethod
    def _set_option(name, value):
        BasePreFlight._options[name] = value

    @staticmethod
    def get_option(name):
        return BasePreFlight._options.get(name)

    @staticmethod
    def run_enabled():
        for k, v in BasePreFlight._in_use.items():
            if v._enabled:
                if v.is_sch():
                    GS.check_sch()
                if v.is_pcb():
                    GS.check_pcb()
                logger.debug('Preflight apply '+k)
                v.apply()
        for k, v in BasePreFlight._in_use.items():
            if v._enabled:
                logger.debug('Preflight run '+k)
                v.run()

    def disable(self):
        self._enabled = False

    # def is_enabled(self):
    #     return self._enabled

    def __str__(self):
        return "{}: {}".format(self._name, self._enabled)

    def is_sch(self):
        """ True for preflights that needs the schematic """
        return self._sch_related

    def is_pcb(self):
        """ True for preflights that needs the PCB """
        return self._pcb_related

    def get_example():
        """ Returns a YAML value for the example config """
        return 'true'

    @classmethod
    def get_doc(cls):
        return cls.__doc__, None

    def run(self):
        pass

    def apply(self):
        pass

    def get_dependencies(self):
        """ Returns a list of files needed to run this preflight """
        files = []
        if self._sch_related:
            if GS.sch:
                files.extend(GS.sch.get_files())
            else:
                files.append(GS.sch_file)
        if self._pcb_related:
            files.append(GS.pcb_file)
        return files

    def get_targets(self):
        """ Returns a list of targets generated by this preflight """
        return []

    def _find_variant(self):
        return ''

    def _find_variant_name(self):
        return ''