#!/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.


def inventory_emc_datadomain_nvbat(info):
    inventory = []
    for line in info:
        item = line[0] + "-" + line[1]
        inventory.append((item, None))
    return inventory


def check_emc_datadomain_nvbat(item, _no_params, info):
    state_table = {
        "0": ("OK", 0),
        "1": ("Disabled", 1),
        "2": ("Discharged", 2),
        "3": ("Softdisabled", 1),
    }
    for line in info:
        if item == line[0] + "-" + line[1]:
            dev_charge = line[3]
            dev_state = line[2]
            dev_state_str = state_table.get(dev_state, ("Unknown", 3))[0]
            dev_state_rc = state_table.get(dev_state, ("Unknown", 3))[1]
            infotext = "Status %s Charge Level %s%%" % (dev_state_str, dev_charge)
            perfdata = [("charge", dev_charge + "%")]
            return dev_state_rc, infotext, perfdata


check_info["emc_datadomain_nvbat"] = {
    "check_function": check_emc_datadomain_nvbat,
    "inventory_function": inventory_emc_datadomain_nvbat,
    "service_description": "NVRAM Battery %s",
    "has_perfdata": True,
    "snmp_info": (
        ".1.3.6.1.4.1.19746.1.2.3.1.1",
        [
            1,  # BatteriesIndex
            2,  # BatteryIndex
            3,  # BatteryStatus
            4,  # BatteryCharge
        ],
    ),
    "snmp_scan_function": lambda oid: oid(".1.3.6.1.2.1.1.1.0").startswith("Data Domain OS"),
}
