###
# 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 -*-
""" ESKM Command for rdmc """

from rdmc_helper import (
    ReturnCodes,
    InvalidCommandLineError,
    InvalidCommandLineErrorOPTS,
    NoContentsFoundForOperationError,
    Encryption,
)


class ESKMCommand:
    """Commands ESKM available actions"""

    def __init__(self):
        self.ident = {
            "name": "eskm",
            "usage": None,
            "description": "Clear the ESKM logs.\n\texample: eskm"
            " clearlog\n\n\tTest the ESKM connections.\n\texample: eskm testconnections",
            "summary": "Command for all ESKM available actions.",
            "aliases": [],
            "auxcommands": [],
        }

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

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

        :param line: string of arguments passed in
        :type line: str.
        :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)
            if not line or line[0] == "help":
                self.parser.print_help()
                return ReturnCodes.SUCCESS
        except (InvalidCommandLineErrorOPTS, SystemExit):
            if ("-h" in line) or ("--help" in line):
                return ReturnCodes.SUCCESS
            else:
                raise InvalidCommandLineErrorOPTS("")

        if not len(args) == 1:
            raise InvalidCommandLineError("eskm command only takes one parameter.")

        self.eskmvalidation(options)

        select = self.rdmc.app.typepath.defs.hpeskmtype
        results = self.rdmc.app.select(selector=select)

        try:
            results = results[0]
        except:
            pass

        if results:
            path = results.resp.request.path
        else:
            raise NoContentsFoundForOperationError("ESKM not found.")

        if args[0].lower() == "clearlog":
            actionitem = "ClearESKMLog"
        elif args[0].lower() == "testconnections":
            actionitem = "TestESKMConnections"
        else:
            raise InvalidCommandLineError("Invalid command.")

        bodydict = results.resp.dict
        try:
            for item in bodydict["Actions"]:
                if actionitem in item:
                    if self.rdmc.app.typepath.defs.isgen10:
                        actionitem = item.split("#")[-1]

                    path = bodydict["Actions"][item]["target"]
                    break
        except:
            pass

        body = {"Action": actionitem}
        self.rdmc.app.post_handler(path, body)

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

    def eskmvalidation(self, options):
        """eskmvalidation 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)
