###
# Copyright 2016-2021 Hewlett Packard Enterprise, Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
###

# -*- coding: utf-8 -*-

"""  Command to Display Security State of Dimms """

#---------Imports---------
from __future__ import absolute_import
import sys
import json
import os
import time
import versioning
from config.rdmc_config import RdmcConfig
from tabulate import tabulate

from argparse import ArgumentParser

from ilorest.rdmc_helper import ReturnCodes, InvalidCommandLineError, InvalidCommandLineErrorOPTS,\
                        NoContentsFoundForOperationError, \
                        NoChangesFoundOrMadeError, LOGGER
from .lib.RestHelpers import RestHelpers

#---------End of imports---------

class DisplaySecurityStateCommand():
    """ Command to Display Security State of Dimms"""

    def __init__(self):
        self.ident = {
            'name': "pmmsecuritystate",
            'usage': None,
            'description': "Displaying the Security state of dimms\n\texample: pmmsecuritystate",
            'summary': "Displaying the Security state of dimms.",
            'aliases': [],
            'auxcommands': []
        }
        self.cmdbase = None
        self.rdmc = None
        self.auxcommands = dict()
        self._rest_helpers = None

    def display_SecurityState(self):
        resp = self._rest_helpers.retrieve_pmem_location()

        pmemLocation = []
        for item in resp['Members']:
            if item['MemoryType'] == 'IntelOptane':
                pmemLocation.append(item['Name'])

        securityState = []
        headers = ["Location", "State"]
        for i in pmemLocation:
            path = '/redfish/v1/Systems/1/Memory/' +i
            resp = self._rest_helpers.retrieve_security_state(path)
            state = resp['SecurityState']
            securityState.append(state)

        merged_list = tuple(zip(pmemLocation, securityState))
        print(tabulate(merged_list, headers, tablefmt='psql'))

    def run(self, line, help_disp=False):
        """
        Wrapper function for new command main function
        :param line: command line input
        :type line: string.
        :param help_disp: display help flag
        :type line: bool.
        """
        if help_disp:
            self.parser.print_help()
            return ReturnCodes.SUCCESS
        try:
            (options, args) = self.rdmc.rdmc_parse_arglist(self, line)
        except (InvalidCommandLineErrorOPTS, SystemExit):
            if ("-h" in line) or ("--help" in line):
                return ReturnCodes.SUCCESS
            else:
                raise InvalidCommandLineError("Failed to parse options")
        if args:
            raise InvalidCommandLineError("Chosen flag doesn't expect additional arguments")

        # Raise exception if server is in POST
        self._rest_helpers = RestHelpers(rdmcObject=self.rdmc)
        if self._rest_helpers.in_post():
            raise NoContentsFoundForOperationError("Unable to retrieve resources - "
                                                   "server might be in POST or powered off")

        self.display_SecurityState()

        return ReturnCodes.SUCCESS

    def definearguments(self, customparser):
        """ Wrapper function for smbios command main function

        :param customparser: command line input
        :type customparser: parser.
        """
        if not customparser:
            return

        self.cmdbase.add_login_arguments_group(customparser)

