# coding: utf-8

"""
    Swagger Petstore */ ' \" =end

    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\  */ ' \" =end

    OpenAPI spec version: 1.0.0 */ ' \" =end
    Contact: apiteam@swagger.io */ ' \" =end
    Generated by: https://github.com/swagger-api/swagger-codegen.git

    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.
"""

from __future__ import absolute_import
import base64
import urllib3

try:
    import httplib
except ImportError:
    # for python3
    import http.client as httplib

import sys
import logging

from six import iteritems


def singleton(cls, *args, **kw):
    instances = {}

    def _singleton():
        if cls not in instances:
            instances[cls] = cls(*args, **kw)
        return instances[cls]
    return _singleton


@singleton
class Configuration(object):
    """
    NOTE: This class is auto generated by the swagger code generator program.
    Ref: https://github.com/swagger-api/swagger-codegen
    Do not edit the class manually.
    """

    def __init__(self):
        """
        Constructor
        """
        # Default Base url
        self.host = "https://petstore.swagger.io */ &#39; &quot; &#x3D;end/v2 */ &#39; &quot; &#x3D;end"
        # Default api client
        self.api_client = None
        # Temp file folder for downloading files
        self.temp_folder_path = None

        # Authentication Settings
        # dict to store API key(s)
        self.api_key = {}
        # dict to store API prefix (e.g. Bearer)
        self.api_key_prefix = {}
        # Username for HTTP basic authentication
        self.username = ""
        # Password for HTTP basic authentication
        self.password = ""

        # access token for OAuth
        self.access_token = ""

        # Logging Settings
        self.logger = {}
        self.logger["package_logger"] = logging.getLogger("petstore_api")
        self.logger["urllib3_logger"] = logging.getLogger("urllib3")
        # Log format
        self.logger_format = '%(asctime)s %(levelname)s %(message)s'
        # Log stream handler
        self.logger_stream_handler = None
        # Log file handler
        self.logger_file_handler = None
        # Debug file location
        self.logger_file = None
        # Debug switch
        self.debug = False

        # SSL/TLS verification
        # Set this to false to skip verifying SSL certificate when calling API from https server.
        self.verify_ssl = True
        # Set this to customize the certificate file to verify the peer.
        self.ssl_ca_cert = None
        # client certificate file
        self.cert_file = None
        # client key file
        self.key_file = None

    @property
    def logger_file(self):
        """
        Gets the logger_file.
        """
        return self.__logger_file

    @logger_file.setter
    def logger_file(self, value):
        """
        Sets the logger_file.

        If the logger_file is None, then add stream handler and remove file handler.
        Otherwise, add file handler and remove stream handler.

        :param value: The logger_file path.
        :type: str
        """
        self.__logger_file = value
        if self.__logger_file:
            # If set logging file,
            # then add file handler and remove stream handler.
            self.logger_file_handler = logging.FileHandler(self.__logger_file)
            self.logger_file_handler.setFormatter(self.logger_formatter)
            for _, logger in iteritems(self.logger):
                logger.addHandler(self.logger_file_handler)
                if self.logger_stream_handler:
                    logger.removeHandler(self.logger_stream_handler)
        else:
            # If not set logging file,
            # then add stream handler and remove file handler.
            self.logger_stream_handler = logging.StreamHandler()
            self.logger_stream_handler.setFormatter(self.logger_formatter)
            for _, logger in iteritems(self.logger):
                logger.addHandler(self.logger_stream_handler)
                if self.logger_file_handler:
                    logger.removeHandler(self.logger_file_handler)

    @property
    def debug(self):
        """
        Gets the debug status.
        """
        return self.__debug

    @debug.setter
    def debug(self, value):
        """
        Sets the debug status.

        :param value: The debug status, True or False.
        :type: bool
        """
        self.__debug = value
        if self.__debug:
            # if debug status is True, turn on debug logging
            for _, logger in iteritems(self.logger):
                logger.setLevel(logging.DEBUG)
            # turn on httplib debug
            httplib.HTTPConnection.debuglevel = 1
        else:
            # if debug status is False, turn off debug logging,
            # setting log level to default `logging.WARNING`
            for _, logger in iteritems(self.logger):
                logger.setLevel(logging.WARNING)
            # turn off httplib debug
            httplib.HTTPConnection.debuglevel = 0

    @property
    def logger_format(self):
        """
        Gets the logger_format.
        """
        return self.__logger_format

    @logger_format.setter
    def logger_format(self, value):
        """
        Sets the logger_format.

        The logger_formatter will be updated when sets logger_format.

        :param value: The format string.
        :type: str
        """
        self.__logger_format = value
        self.logger_formatter = logging.Formatter(self.__logger_format)

    def get_api_key_with_prefix(self, identifier):
        """
        Gets API key (with prefix if set).

        :param identifier: The identifier of apiKey.
        :return: The token for api key authentication.
        """
        if self.api_key.get(identifier) and self.api_key_prefix.get(identifier):
            return self.api_key_prefix[identifier] + ' ' + self.api_key[identifier]
        elif self.api_key.get(identifier):
            return self.api_key[identifier]

    def get_basic_auth_token(self):
        """
        Gets HTTP basic authentication header (string).

        :return: The token for basic HTTP authentication.
        """
        return urllib3.util.make_headers(basic_auth=self.username + ':' + self.password)\
                           .get('authorization')

    def auth_settings(self):
        """
        Gets Auth Settings dict for api client.

        :return: The Auth Settings information dict.
        """
        return {
            'api_key':
                {
                    'type': 'api_key',
                    'in': 'header',
                    'key': 'api_key  */ &#39; &quot; &#x3D;end',
                    'value': self.get_api_key_with_prefix('api_key  */ &#39; &quot; &#x3D;end')
                },

            'petstore_auth': 
                {
                    'type': 'oauth2',
                    'in': 'header',
                    'key': 'Authorization',
                    'value': 'Bearer ' + self.access_token
                },

        }

    def to_debug_report(self):
        """
        Gets the essential information for debugging.

        :return: The report for debugging.
        """
        return "Python SDK Debug Report:\n"\
               "OS: {env}\n"\
               "Python Version: {pyversion}\n"\
               "Version of the API: 1.0.0 */ &#39; \&quot; &#x3D;end\n"\
               "SDK Package Version: 1.0.0".\
               format(env=sys.platform, pyversion=sys.version)
