# -*- coding: utf-8 -*-
# Copyright 2020 Red Hat
# GNU General Public License v3.0+
# (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

from __future__ import absolute_import, division, print_function


__metaclass__ = type

"""
The cisco.ios ospf_interfaces fact class
It is in this file the configuration is collected from the device
for a given resource, parsed, and the facts tree is populated
based on the configuration.
"""

from ansible_collections.ansible.netcommon.plugins.module_utils.network.common import utils

from ansible_collections.cisco.ios.plugins.module_utils.network.ios.argspec.ospf_interfaces.ospf_interfaces import (
    Ospf_interfacesArgs,
)
from ansible_collections.cisco.ios.plugins.module_utils.network.ios.rm_templates.ospf_interfaces import (
    Ospf_interfacesTemplate,
)


class Ospf_interfacesFacts(object):
    """The cisco.ios ospf_interfaces facts class"""

    def __init__(self, module, subspec="config", options="options"):
        self._module = module
        self.argument_spec = Ospf_interfacesArgs.argument_spec

    def get_ospf_interfaces_data(self, connection):
        return connection.get("show running-config | section ^interface")

    def populate_facts(self, connection, ansible_facts, data=None):
        """Populate the facts for Ospf_interfaces network resource

        :param connection: the device connection
        :param ansible_facts: Facts dictionary
        :param data: previously collected conf

        :rtype: dictionary
        :returns: facts
        """
        facts = {}
        objs = []

        if not data:
            data = self.get_ospf_interfaces_data(connection)

        # parse native config using the Ospf_interfaces template
        ospf_interfaces_parser = Ospf_interfacesTemplate(
            lines=data.splitlines(),
            module=self._module,
        )

        objs = ospf_interfaces_parser.parse()
        final_objs = []

        for key, value in objs.items():
            temp_af = []
            if value["address_family"].get("ip"):
                temp_af.append(value["address_family"].get("ip"))
            if value["address_family"].get("ipv6"):
                temp_af.append(value["address_family"].get("ipv6"))
            if temp_af:
                value["address_family"] = temp_af
            if value:
                value = utils.remove_empties(value)
                final_objs.append(value)

        ansible_facts["ansible_network_resources"].pop("ospf_interfaces", None)

        params = utils.remove_empties(
            ospf_interfaces_parser.validate_config(
                self.argument_spec,
                {"config": final_objs},
                redact=True,
            ),
        )

        facts["ospf_interfaces"] = params.get("config", [])
        ansible_facts["ansible_network_resources"].update(facts)

        return ansible_facts
