text: # coding: utf-8
  
  """
  Copyright 2016 SmartBear Software
  
     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.
  
     ref: https://github.com/swagger-api/swagger-codegen
  """
  
  from __future__ import absolute_import
  from . import models
  from .rest import RESTClientObject
  from .rest import ApiException
  
  import os
  import re
  import sys
  import urllib
  import json
  import mimetypes
  import random
  import tempfile
  import threading
  
  from datetime import datetime
  from datetime import date
  
  # python 2 and python 3 compatibility library
  from six import iteritems
  
  try:
      # for python3
      from urllib.parse import quote
  except ImportError:
      # for python2
      from urllib import quote
  
  from .configuration import Configuration
  
  
  class ApiClient(object):
      """
      Generic API client for Swagger client library builds.
  
      Swagger generic API client. This client handles the client-
      server communication, and is invariant across implementations. Specifics of
      the methods and models for each application are generated from the Swagger
      templates.
  
      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.
  
      :param host: The base path for the server to call.
      :param header_name: a header to pass when making calls to the API.
      :param header_value: a header value to pass when making calls to the API.
      """
      def __init__(self, host=None, header_name=None, header_value=None, cookie=None):
  
          """
          Constructor of the class.
          """
          self.rest_client = RESTClientObject()
          self.default_headers = {}
          if header_name is not None:
              self.default_headers[header_name] = header_value
          if host is None:
              self.host = Configuration().host
          else:
              self.host = host
          self.cookie = cookie
          # Set default User-Agent.
          self.user_agent = 'Python-Swagger/0.0.3'
  
      @property
      def user_agent(self):
          """
          Gets user agent.
          """
          return self.default_headers['User-Agent']
  
      @user_agent.setter
      def user_agent(self, value):
          """
          Sets user agent.
          """
          self.default_headers['User-Agent'] = value
  
      def set_default_header(self, header_name, header_value):
          self.default_headers[header_name] = header_value
  
      def __call_api(self, resource_path, method,
                     path_params=None, query_params=None, header_params=None,
                     body=None, post_params=None, files=None,
                     response_type=None, auth_settings=None, callback=None):
  
          # headers parameters
          header_params = header_params or {}
          header_params.update(self.default_headers)
          if self.cookie:
              header_params['Cookie'] = self.cookie
          if header_params:
              header_params = self.sanitize_for_serialization(header_params)
  
          # path parameters
          if path_params:
              path_params = self.sanitize_for_serialization(path_params)
              for k, v in iteritems(path_params):
                  replacement = quote(str(self.to_path_value(v)))
                  resource_path = resource_path.\
                      replace('{' + k + '}', replacement)
  
          # query parameters
          if query_params:
              query_params = self.sanitize_for_serialization(query_params)
              query_params = {k: self.to_path_value(v)
                              for k, v in iteritems(query_params)}
  
          # post parameters
          if post_params or files:
              post_params = self.prepare_post_parameters(post_params, files)
              post_params = self.sanitize_for_serialization(post_params)
  
          # auth setting
          self.update_params_for_auth(header_params, query_params, auth_settings)
  
          # body
          if body:
              body = self.sanitize_for_serialization(body)
  
          # request url
          url = self.host + resource_path
  
          # perform request and return response
          response_data = self.request(method, url,
                                       query_params=query_params,
                                       headers=header_params,
                                       post_params=post_params, body=body)
  
          self.last_response = response_data
  
          # deserialize response data
          if response_type:
              deserialized_data = self.deserialize(response_data, response_type)
          else:
              deserialized_data = None
  
          if callback:
              callback(deserialized_data)
          else:
              return deserialized_data
  
      def to_path_value(self, obj):
          """
          Takes value and turn it into a string suitable for inclusion in
          the path, by url-encoding.
  
          :param obj: object or string value.
  
          :return string: quoted value.
          """
          if type(obj) == list:
              return ','.join(obj)
          else:
              return str(obj)
  
      def sanitize_for_serialization(self, obj):
          """
          Builds a JSON POST object.
  
          If obj is None, return None.
          If obj is str, int, float, bool, return directly.
          If obj is datetime.datetime, datetime.date
              convert to string in iso8601 format.
          If obj is list, sanitize each element in the list.
          If obj is dict, return the dict.
          If obj is swagger model, return the properties dict.
  
          :param obj: The data to serialize.
          :return: The serialized form of data.
          """
          types = (str, int, float, bool, tuple)
          if sys.version_info < (3,0):
              types = types + (unicode,)
          if isinstance(obj, type(None)):
              return None
          elif isinstance(obj, types):
              return obj
          elif isinstance(obj, list):
              return [self.sanitize_for_serialization(sub_obj)
                      for sub_obj in obj]
          elif isinstance(obj, (datetime, date)):
              return obj.isoformat()
          else:
              if isinstance(obj, dict):
                  obj_dict = obj
              else:
                  # Convert model obj to dict except
                  # attributes `swagger_types`, `attribute_map`
                  # and attributes which value is not None.
                  # Convert attribute name to json key in
                  # model definition for request.
                  obj_dict = {obj.attribute_map[attr]: getattr(obj, attr)
                              for attr, _ in iteritems(obj.swagger_types)
                              if getattr(obj, attr) is not None}
  
              return {key: self.sanitize_for_serialization(val)
                      for key, val in iteritems(obj_dict)}
  
      def deserialize(self, response, response_type):
          """
          Deserializes response into an object.
  
          :param response: RESTResponse object to be deserialized.
          :param response_type: class literal for
              deserialzied object, or string of class name.
  
          :return: deserialized object.
          """
          # handle file downloading
          # save response body into a tmp file and return the instance
          if "file" == response_type:
              return self.__deserialize_file(response)
  
          # fetch data from response object
          try:
              data = json.loads(response.data)
          except ValueError:
              data = response.data
  
          return self.__deserialize(data, response_type)
  
      def __deserialize(self, data, klass):
          """
          Deserializes dict, list, str into an object.
  
          :param data: dict, list or str.
          :param klass: class literal, or string of class name.
  
          :return: object.
          """
          if data is None:
              return None
  
          if type(klass) == str:
              if klass.startswith('list['):
                  sub_kls = re.match('list\[(.*)\]', klass).group(1)
                  return [self.__deserialize(sub_data, sub_kls)
                          for sub_data in data]
  
              if klass.startswith('dict('):
                  sub_kls = re.match('dict\(([^,]*), (.*)\)', klass).group(2)
                  return {k: self.__deserialize(v, sub_kls)
                          for k, v in iteritems(data)}
  
              # convert str to class
              # for native types
              if klass in ['int', 'float', 'str', 'bool',
                           "date", 'datetime', "object"]:
                  klass = eval(klass)
              # for model types
              else:
                  klass = eval('models.' + klass)
  
          if klass in [int, float, str, bool]:
              return self.__deserialize_primitive(data, klass)
          elif klass == object:
              return self.__deserialize_object(data)
          elif klass == date:
              return self.__deserialize_date(data)
          elif klass == datetime:
              return self.__deserialize_datatime(data)
          else:
              return self.__deserialize_model(data, klass)
  
      def call_api(self, resource_path, method,
                   path_params=None, query_params=None, header_params=None,
                   body=None, post_params=None, files=None,
                   response_type=None, auth_settings=None, callback=None):
          """
          Makes the HTTP request (synchronous) and return the deserialized data.
          To make an async request, define a function for callback.
  
          :param resource_path: Path to method endpoint.
          :param method: Method to call.
          :param path_params: Path parameters in the url.
          :param query_params: Query parameters in the url.
          :param header_params: Header parameters to be
              placed in the request header.
          :param body: Request body.
          :param post_params dict: Request post form parameters,
              for `application/x-www-form-urlencoded`, `multipart/form-data`.
          :param auth_settings list: Auth Settings names for the request.
          :param response: Response data type.
          :param files dict: key -> filename, value -> filepath,
              for `multipart/form-data`.
          :param callback function: Callback function for asynchronous request.
              If provide this parameter,
              the request will be called asynchronously.
          :return:
              If provide parameter callback,
              the request will be called asynchronously.
              The method will return the request thread.
              If parameter callback is None,
              then the method will return the response directly.
          """
          if callback is None:
              return self.__call_api(resource_path, method,
                                     path_params, query_params, header_params,
                                     body, post_params, files,
                                     response_type, auth_settings, callback)
          else:
              thread = threading.Thread(target=self.__call_api,
                                        args=(resource_path, method,
                                              path_params, query_params,
                                              header_params, body,
                                              post_params, files,
                                              response_type, auth_settings,
                                              callback))
          thread.start()
          return thread
  
      def request(self, method, url, query_params=None, headers=None,
                  post_params=None, body=None):
          """
          Makes the HTTP request using RESTClient.
          """
          if method == "GET":
              return self.rest_client.GET(url,
                                          query_params=query_params,
                                          headers=headers)
          elif method == "HEAD":
              return self.rest_client.HEAD(url,
                                           query_params=query_params,
                                           headers=headers)
          elif method == "OPTIONS":
              return self.rest_client.OPTIONS(url,
                                              query_params=query_params,
                                              headers=headers,
                                              post_params=post_params,
                                              body=body)
          elif method == "POST":
              return self.rest_client.POST(url,
                                           query_params=query_params,
                                           headers=headers,
                                           post_params=post_params,
                                           body=body)
          elif method == "PUT":
              return self.rest_client.PUT(url,
                                          query_params=query_params,
                                          headers=headers,
                                          post_params=post_params,
                                          body=body)
          elif method == "PATCH":
              return self.rest_client.PATCH(url,
                                            query_params=query_params,
                                            headers=headers,
                                            post_params=post_params,
                                            body=body)
          elif method == "DELETE":
              return self.rest_client.DELETE(url,
                                             query_params=query_params,
                                             headers=headers)
          else:
              raise ValueError(
                  "http method must be `GET`, `HEAD`,"
                  " `POST`, `PATCH`, `PUT` or `DELETE`."
              )
  
      def prepare_post_parameters(self, post_params=None, files=None):
          """
          Builds form parameters.
  
          :param post_params: Normal form parameters.
          :param files: File parameters.
          :return: Form parameters with files.
          """
          params = {}
  
          if post_params:
              params.update(post_params)
  
          if files:
              for k, v in iteritems(files):
                  if not v:
                      continue
  
                  with open(v, 'rb') as f:
                      filename = os.path.basename(f.name)
                      filedata = f.read()
                      mimetype = mimetypes.\
                          guess_type(filename)[0] or 'application/octet-stream'
                      params[k] = tuple([filename, filedata, mimetype])
  
          return params
  
      def select_header_accept(self, accepts):
          """
          Returns `Accept` based on an array of accepts provided.
  
          :param accepts: List of headers.
          :return: Accept (e.g. application/json).
          """
          if not accepts:
              return
  
          accepts = list(map(lambda x: x.lower(), accepts))
  
          if 'application/json' in accepts:
              return 'application/json'
          else:
              return ', '.join(accepts)
  
      def select_header_content_type(self, content_types):
          """
          Returns `Content-Type` based on an array of content_types provided.
  
          :param content_types: List of content-types.
          :return: Content-Type (e.g. application/json).
          """
          if not content_types:
              return 'application/json'
  
          content_types = list(map(lambda x: x.lower(), content_types))
  
          if 'application/json' in content_types:
              return 'application/json'
          else:
              return content_types[0]
  
      def update_params_for_auth(self, headers, querys, auth_settings):
          """
          Updates header and query params based on authentication setting.
  
          :param headers: Header parameters dict to be updated.
          :param querys: Query parameters dict to be updated.
          :param auth_settings: Authentication setting identifiers list.
          """
          config = Configuration()
  
          if not auth_settings:
              return
  
          for auth in auth_settings:
              auth_setting = config.auth_settings().get(auth)
              if auth_setting:
                  if not auth_setting['value']:
                      continue
                  elif auth_setting['in'] == 'header':
                      headers[auth_setting['key']] = auth_setting['value']
                  elif auth_setting['in'] == 'query':
                      querys[auth_setting['key']] = auth_setting['value']
                  else:
                      raise ValueError(
                          'Authentication token must be in `query` or `header`'
                      )
  
      def __deserialize_file(self, response):
          """
          Saves response body into a file in a temporary folder,
          using the filename from the `Content-Disposition` header if provided.
  
          :param response:  RESTResponse.
          :return: file path.
          """
          config = Configuration()
  
          fd, path = tempfile.mkstemp(dir=config.temp_folder_path)
          os.close(fd)
          os.remove(path)
  
          content_disposition = response.getheader("Content-Disposition")
          if content_disposition:
              filename = re.\
                  search(r'filename=[\'"]?([^\'"\s]+)[\'"]?', content_disposition).\
                  group(1)
              path = os.path.join(os.path.dirname(path), filename)
  
          with open(path, "w") as f:
              f.write(response.data)
  
          return path
  
      def __deserialize_primitive(self, data, klass):
          """
          Deserializes string to primitive type.
  
          :param data: str.
          :param klass: class literal.
  
          :return: int, float, str, bool.
          """
          try:
              value = klass(data)
          except UnicodeEncodeError:
              value = unicode(data)
          except TypeError:
              value = data
          return value
  
      def __deserialize_object(self, value):
          """
          Return a original value.
  
          :return: object.
          """
          return value
  
      def __deserialize_date(self, string):
          """
          Deserializes string to date.
  
          :param string: str.
          :return: date.
          """
          try:
              from dateutil.parser import parse
              return parse(string).date()
          except ImportError:
              return string
          except ValueError:
              raise ApiException(
                  status=0,
                  reason="Failed to parse `{0}` into a date object"
                  .format(string)
              )
  
      def __deserialize_datatime(self, string):
          """
          Deserializes string to datetime.
  
          The string should be in iso8601 datetime format.
  
          :param string: str.
          :return: datetime.
          """
          try:
              from dateutil.parser import parse
              return parse(string)
          except ImportError:
              return string
          except ValueError:
              raise ApiException(
                  status=0,
                  reason="Failed to parse `{0}` into a datetime object".
                  format(string)
              )
  
      def __deserialize_model(self, data, klass):
          """
          Deserializes list or dict to model.
  
          :param data: dict, list.
          :param klass: class literal.
          :return: model object.
          """
          instance = klass()
  
          for attr, attr_type in iteritems(instance.swagger_types):
              if data is not None \
                 and instance.attribute_map[attr] in data\
                 and isinstance(data, (list, dict)):
                  value = data[instance.attribute_map[attr]]
                  if attr_type == 'Metadata':
                      # Small hack. Because the generated code does not handle
                      # the metadata object well
                      setattr(instance, attr, value)
                  else:
                      setattr(instance, attr, self.__deserialize(value, attr_type))
  
          return instance
  