###
# 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 -*-
""" SigRecompute Command for rdmc """

from ilorest.rdmc_helper import ReturnCodes, InvalidCommandLineError, Encryption, \
                    InvalidCommandLineErrorOPTS, IncompatibleiLOVersionError

class SigRecomputeCommand():
    """ Recalculate the signature of the servers configuration """
    def __init__(self):
        self.ident = {
            'name':'sigrecompute',
            'usage': None,
            'description':'Recalculate the signature on '
                    'the computers configuration.\n\texample: sigrecompute\n\n'
                    '\tNote: sigrecompute command is not available on Redfish systems.',
            'summary':"Command to recalculate the signature of the computer's "
                      "configuration.",
            'aliases': [],
            'auxcommands': []
        }

        self.cmdbase = None
        self.rdmc = None
        self.auxcommands = dict()

    def run(self, line, help_disp=False):
        """ Main sigrecompute function

        :param line: string of arguments passed in
        :type line: str.
        """
        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):
                # self.rdmc.ui.printer(self.ident['usage'])
                return ReturnCodes.SUCCESS
            else:
                raise InvalidCommandLineErrorOPTS("")

        if args:
            raise InvalidCommandLineError("Sigrecompute command takes no arguments.")

        self.sigrecomputevalidation(options)
        path = self.rdmc.app.typepath.defs.systempath

        if self.rdmc.app.typepath.defs.flagforrest:
            body = {"Action": "ServerSigRecompute", "Target": "/Oem/Hp"}
            self.rdmc.app.post_handler(path, body)
        else:
            raise IncompatibleiLOVersionError("Sigrecompute action not available on redfish.")

        self.cmdbase.logout_routine(self, options)
        #Return code
        return ReturnCodes.SUCCESS

    def sigrecomputevalidation(self, options):
        """ sigrecomputevalidation method validation function

        :param options: command line options
        :type options: list.
        """
        self.cmdbase.login_select_validation(self, options)

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

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

        self.cmdbase.add_login_arguments_group(customparser)
