#!/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.elphase import *  # pylint: disable=wildcard-import,unused-wildcard-import

# .1.3.6.1.4.1.1916.1.1.1.40.1.0 96250 --> EXTREME-SYSTEM-MIB::extremeSystemPowerUsageValue.0
# .1.3.6.1.4.1.1916.1.1.1.40.2.0 -3 --> EXTREME-SYSTEM-MIB::extremeSystemPowerUsageUnitMultiplier.0

# Maximum power consumption is 123 W
# as in the documentation 'Summit-X460-G2-DS.pdf'
factory_settings["netextreme_psu_default_levels"] = {
    "power": (110, 120),
}


def parse_netextreme_psu(info):
    try:
        return {"1": {"power": float(info[0][0]) * pow(10, int(info[0][1]))}}
    except (IndexError, ValueError):
        return {}


check_info["netextreme_psu"] = {
    "parse_function": parse_netextreme_psu,
    "inventory_function": discover(),
    "check_function": check_elphase,
    "service_description": "Power Supply %s",
    "has_perfdata": True,
    "snmp_info": (
        ".1.3.6.1.4.1.1916.1.1.1.40",
        [
            "1",  # extremeSystemPowerUsageValue
            "2",  # extremeSystemPowerUsageUnitMultiplier
        ],
    ),
    "snmp_scan_function": lambda oid: oid(".1.3.6.1.2.1.1.2.0").startswith(".1.3.6.1.4.1.1916.2"),
    "group": "el_inphase",
    "default_levels_variable": "netextreme_psu_default_levels",
}
