#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright (C) 2019 tribe29 GmbH - License: GNU General Public License v2
# This file is part of Checkmk (https://checkmk.com). It is subject to the terms and
# conditions defined in the file COPYING, which is part of this source code package.

# NOTE: Careful when replacing the *-import below with a more specific import. This can cause
# problems because it might remove variables from the check-context which are necessary for
# resolving legacy discovery results such as [("SUMMARY", "diskstat_default_levels")]. Furthermore,
# it might also remove variables needed for accessing discovery rulesets.
from cmk.base.check_legacy_includes.bvip import *  # pylint: disable=wildcard-import,unused-wildcard-import

factory_settings["bvip_link_default_levels"] = {
    "ok_states": [0, 4, 5],
    "warn_states": [7],
    "crit_states": [1, 2, 3],
}


def inventory_bvip_link(info):
    if info:
        return [(None, {})]
    return []


def check_bvip_link(_no_item, params, info):
    count = 0
    states = {
        0: "No Link",
        1: "10 MBit - HalfDuplex",
        2: "10 MBit - FullDuplex",
        3: "100 Mbit - HalfDuplex",
        4: "100 Mbit - FullDuplex",
        5: "1 Gbit - FullDuplex",
        7: "Wifi",
    }
    for line in info:
        count += 1
        link_status = int(line[0])
        if link_status in params["ok_states"]:
            state = 0
        elif link_status in params["crit_states"]:
            state = 2
        elif link_status in params["warn_states"]:
            state = 1
        else:
            state = 3
        yield state, "%s: State: %s" % (
            count,
            states.get(link_status, "Not Implemented (%s)" % link_status),
        )


check_info["bvip_link"] = {
    "check_function": check_bvip_link,
    "inventory_function": inventory_bvip_link,
    "service_description": "Network Link",
    "snmp_scan_function": bvip_scan_function,
    "snmp_info": (".1.3.6.1.4.1.3967.1.5.1.8", [1]),
    "default_levels_variable": "bvip_link_default_levels",
    "group": "bvip_link",
}
