###
# 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 -*-
"""Clear Rest API State Command for rdmc"""


try:
    from rdmc_helper import (
        InvalidCommandLineError,
        InvalidCommandLineErrorOPTS,
        NoContentsFoundForOperationError,
        ReturnCodes,
    )
except ImportError:
    from ilorest.rdmc_helper import (
        InvalidCommandLineError,
        InvalidCommandLineErrorOPTS,
        NoContentsFoundForOperationError,
        ReturnCodes,
    )


class ClearRestApiStateCommand:
    """Clear the rest api state of the server"""

    def __init__(self):
        self.ident = {
            "name": "clearrestapistate",
            "usage": None,
            "description": "Clears the persistent rest api state.\n\texample: "
            "clearrestapistate\n\n\tNote: Some types such as Bios, "
            "Iscsi, and SmartStorageConfig will be unavailable until "
            "a system reboot occurs after running this command.",
            "summary": "Clears the persistent state of the REST API. Some "
            "portions of the API may not be available until after the server reboots.",
            "aliases": [],
            "auxcommands": [],
        }
        self.cmdbase = None
        self.rdmc = None
        self.auxcommands = dict()

    def run(self, line, help_disp=False):
        """Main clearrestapistate 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)
        except (InvalidCommandLineErrorOPTS, SystemExit):
            if ("-h" in line) or ("--help" in line):
                return ReturnCodes.SUCCESS
            else:
                raise InvalidCommandLineErrorOPTS("")

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

        self.clearrestapistatevalidation(options)

        select = "Manager."
        results = self.rdmc.app.select(selector=select)

        try:
            results = results[0]
        except:
            pass

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

        bodydict = results.resp.dict["Oem"][self.rdmc.app.typepath.defs.oemhp]
        try:
            for item in bodydict["Actions"]:
                if "ClearRestApiState" in item:
                    if self.rdmc.app.typepath.defs.isgen10:
                        action = item.split("#")[-1]
                    else:
                        action = "ClearRestApiState"
                    path = bodydict["Actions"][item]["target"]
                    body = {"Action": action}
                    break
        except:
            body = {"Action": "ClearRestApiState", "Target": "/Oem/Hp"}
        self.rdmc.app.post_handler(path, body)

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

    def clearrestapistatevalidation(self, options):
        """clearrestapistate 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)
