text: # coding=utf-8
  r"""
  This code was generated by
  \ / _    _  _|   _  _
   | (_)\/(_)(_|\/| |(/_  v1.0.0
        /       /
  """
  
  from twilio.base import deserialize
  from twilio.base import values
  from twilio.base.instance_context import InstanceContext
  from twilio.base.instance_resource import InstanceResource
  from twilio.base.list_resource import ListResource
  from twilio.base.page import Page
  from twilio.rest.preview.understand.assistant.field_type.field_value import FieldValueList
  
  
  class FieldTypeList(ListResource):
      """ PLEASE NOTE that this class contains preview products that are subject
      to change. Use them with caution. If you currently do not have developer
      preview access, please contact help@twilio.com. """
  
      def __init__(self, version, assistant_sid):
          """
          Initialize the FieldTypeList
  
          :param Version version: Version that contains the resource
          :param assistant_sid: The unique ID of the Assistant.
  
          :returns: twilio.rest.preview.understand.assistant.field_type.FieldTypeList
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeList
          """
          super(FieldTypeList, self).__init__(version)
  
          # Path Solution
          self._solution = {'assistant_sid': assistant_sid, }
          self._uri = '/Assistants/{assistant_sid}/FieldTypes'.format(**self._solution)
  
      def stream(self, limit=None, page_size=None):
          """
          Streams FieldTypeInstance records from the API as a generator stream.
          This operation lazily loads records as efficiently as possible until the limit
          is reached.
          The results are returned as a generator, so this operation is memory efficient.
  
          :param int limit: Upper limit for the number of records to return. stream()
                            guarantees to never return more than limit.  Default is no limit
          :param int page_size: Number of records to fetch per request, when not set will use
                                the default value of 50 records.  If no page_size is defined
                                but a limit is defined, stream() will attempt to read the
                                limit with the most efficient page size, i.e. min(limit, 1000)
  
          :returns: Generator that will yield up to limit results
          :rtype: list[twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance]
          """
          limits = self._version.read_limits(limit, page_size)
  
          page = self.page(page_size=limits['page_size'], )
  
          return self._version.stream(page, limits['limit'], limits['page_limit'])
  
      def list(self, limit=None, page_size=None):
          """
          Lists FieldTypeInstance records from the API as a list.
          Unlike stream(), this operation is eager and will load `limit` records into
          memory before returning.
  
          :param int limit: Upper limit for the number of records to return. list() guarantees
                            never to return more than limit.  Default is no limit
          :param int page_size: Number of records to fetch per request, when not set will use
                                the default value of 50 records.  If no page_size is defined
                                but a limit is defined, list() will attempt to read the limit
                                with the most efficient page size, i.e. min(limit, 1000)
  
          :returns: Generator that will yield up to limit results
          :rtype: list[twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance]
          """
          return list(self.stream(limit=limit, page_size=page_size, ))
  
      def page(self, page_token=values.unset, page_number=values.unset,
               page_size=values.unset):
          """
          Retrieve a single page of FieldTypeInstance records from the API.
          Request is executed immediately
  
          :param str page_token: PageToken provided by the API
          :param int page_number: Page Number, this value is simply for client state
          :param int page_size: Number of records to return, defaults to 50
  
          :returns: Page of FieldTypeInstance
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypePage
          """
          params = values.of({'PageToken': page_token, 'Page': page_number, 'PageSize': page_size, })
  
          response = self._version.page(
              'GET',
              self._uri,
              params=params,
          )
  
          return FieldTypePage(self._version, response, self._solution)
  
      def get_page(self, target_url):
          """
          Retrieve a specific page of FieldTypeInstance records from the API.
          Request is executed immediately
  
          :param str target_url: API-generated URL for the requested results page
  
          :returns: Page of FieldTypeInstance
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypePage
          """
          response = self._version.domain.twilio.request(
              'GET',
              target_url,
          )
  
          return FieldTypePage(self._version, response, self._solution)
  
      def create(self, unique_name, friendly_name=values.unset):
          """
          Create a new FieldTypeInstance
  
          :param unicode unique_name: A user-provided string that uniquely identifies this resource as an alternative to the sid. Unique up to 64 characters long.
          :param unicode friendly_name: A user-provided string that identifies this resource. It is non-unique and can up to 255 characters long.
  
          :returns: Newly created FieldTypeInstance
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance
          """
          data = values.of({'UniqueName': unique_name, 'FriendlyName': friendly_name, })
  
          payload = self._version.create(
              'POST',
              self._uri,
              data=data,
          )
  
          return FieldTypeInstance(self._version, payload, assistant_sid=self._solution['assistant_sid'], )
  
      def get(self, sid):
          """
          Constructs a FieldTypeContext
  
          :param sid: The sid
  
          :returns: twilio.rest.preview.understand.assistant.field_type.FieldTypeContext
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeContext
          """
          return FieldTypeContext(self._version, assistant_sid=self._solution['assistant_sid'], sid=sid, )
  
      def __call__(self, sid):
          """
          Constructs a FieldTypeContext
  
          :param sid: The sid
  
          :returns: twilio.rest.preview.understand.assistant.field_type.FieldTypeContext
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeContext
          """
          return FieldTypeContext(self._version, assistant_sid=self._solution['assistant_sid'], sid=sid, )
  
      def __repr__(self):
          """
          Provide a friendly representation
  
          :returns: Machine friendly representation
          :rtype: str
          """
          return '<Twilio.Preview.Understand.FieldTypeList>'
  
  
  class FieldTypePage(Page):
      """ PLEASE NOTE that this class contains preview products that are subject
      to change. Use them with caution. If you currently do not have developer
      preview access, please contact help@twilio.com. """
  
      def __init__(self, version, response, solution):
          """
          Initialize the FieldTypePage
  
          :param Version version: Version that contains the resource
          :param Response response: Response from the API
          :param assistant_sid: The unique ID of the Assistant.
  
          :returns: twilio.rest.preview.understand.assistant.field_type.FieldTypePage
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypePage
          """
          super(FieldTypePage, self).__init__(version, response)
  
          # Path Solution
          self._solution = solution
  
      def get_instance(self, payload):
          """
          Build an instance of FieldTypeInstance
  
          :param dict payload: Payload response from the API
  
          :returns: twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance
          """
          return FieldTypeInstance(self._version, payload, assistant_sid=self._solution['assistant_sid'], )
  
      def __repr__(self):
          """
          Provide a friendly representation
  
          :returns: Machine friendly representation
          :rtype: str
          """
          return '<Twilio.Preview.Understand.FieldTypePage>'
  
  
  class FieldTypeContext(InstanceContext):
      """ PLEASE NOTE that this class contains preview products that are subject
      to change. Use them with caution. If you currently do not have developer
      preview access, please contact help@twilio.com. """
  
      def __init__(self, version, assistant_sid, sid):
          """
          Initialize the FieldTypeContext
  
          :param Version version: Version that contains the resource
          :param assistant_sid: The assistant_sid
          :param sid: The sid
  
          :returns: twilio.rest.preview.understand.assistant.field_type.FieldTypeContext
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeContext
          """
          super(FieldTypeContext, self).__init__(version)
  
          # Path Solution
          self._solution = {'assistant_sid': assistant_sid, 'sid': sid, }
          self._uri = '/Assistants/{assistant_sid}/FieldTypes/{sid}'.format(**self._solution)
  
          # Dependents
          self._field_values = None
  
      def fetch(self):
          """
          Fetch a FieldTypeInstance
  
          :returns: Fetched FieldTypeInstance
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance
          """
          params = values.of({})
  
          payload = self._version.fetch(
              'GET',
              self._uri,
              params=params,
          )
  
          return FieldTypeInstance(
              self._version,
              payload,
              assistant_sid=self._solution['assistant_sid'],
              sid=self._solution['sid'],
          )
  
      def update(self, friendly_name=values.unset, unique_name=values.unset):
          """
          Update the FieldTypeInstance
  
          :param unicode friendly_name: A user-provided string that identifies this resource. It is non-unique and can up to 255 characters long.
          :param unicode unique_name: A user-provided string that uniquely identifies this resource as an alternative to the sid. Unique up to 64 characters long.
  
          :returns: Updated FieldTypeInstance
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance
          """
          data = values.of({'FriendlyName': friendly_name, 'UniqueName': unique_name, })
  
          payload = self._version.update(
              'POST',
              self._uri,
              data=data,
          )
  
          return FieldTypeInstance(
              self._version,
              payload,
              assistant_sid=self._solution['assistant_sid'],
              sid=self._solution['sid'],
          )
  
      def delete(self):
          """
          Deletes the FieldTypeInstance
  
          :returns: True if delete succeeds, False otherwise
          :rtype: bool
          """
          return self._version.delete('delete', self._uri)
  
      @property
      def field_values(self):
          """
          Access the field_values
  
          :returns: twilio.rest.preview.understand.assistant.field_type.field_value.FieldValueList
          :rtype: twilio.rest.preview.understand.assistant.field_type.field_value.FieldValueList
          """
          if self._field_values is None:
              self._field_values = FieldValueList(
                  self._version,
                  assistant_sid=self._solution['assistant_sid'],
                  field_type_sid=self._solution['sid'],
              )
          return self._field_values
  
      def __repr__(self):
          """
          Provide a friendly representation
  
          :returns: Machine friendly representation
          :rtype: str
          """
          context = ' '.join('{}={}'.format(k, v) for k, v in self._solution.items())
          return '<Twilio.Preview.Understand.FieldTypeContext {}>'.format(context)
  
  
  class FieldTypeInstance(InstanceResource):
      """ PLEASE NOTE that this class contains preview products that are subject
      to change. Use them with caution. If you currently do not have developer
      preview access, please contact help@twilio.com. """
  
      def __init__(self, version, payload, assistant_sid, sid=None):
          """
          Initialize the FieldTypeInstance
  
          :returns: twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance
          """
          super(FieldTypeInstance, self).__init__(version)
  
          # Marshaled Properties
          self._properties = {
              'account_sid': payload.get('account_sid'),
              'date_created': deserialize.iso8601_datetime(payload.get('date_created')),
              'date_updated': deserialize.iso8601_datetime(payload.get('date_updated')),
              'friendly_name': payload.get('friendly_name'),
              'links': payload.get('links'),
              'assistant_sid': payload.get('assistant_sid'),
              'sid': payload.get('sid'),
              'unique_name': payload.get('unique_name'),
              'url': payload.get('url'),
          }
  
          # Context
          self._context = None
          self._solution = {'assistant_sid': assistant_sid, 'sid': sid or self._properties['sid'], }
  
      @property
      def _proxy(self):
          """
          Generate an instance context for the instance, the context is capable of
          performing various actions.  All instance actions are proxied to the context
  
          :returns: FieldTypeContext for this FieldTypeInstance
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeContext
          """
          if self._context is None:
              self._context = FieldTypeContext(
                  self._version,
                  assistant_sid=self._solution['assistant_sid'],
                  sid=self._solution['sid'],
              )
          return self._context
  
      @property
      def account_sid(self):
          """
          :returns: The unique ID of the Account that created this Field Type.
          :rtype: unicode
          """
          return self._properties['account_sid']
  
      @property
      def date_created(self):
          """
          :returns: The date that this resource was created
          :rtype: datetime
          """
          return self._properties['date_created']
  
      @property
      def date_updated(self):
          """
          :returns: The date that this resource was last updated
          :rtype: datetime
          """
          return self._properties['date_updated']
  
      @property
      def friendly_name(self):
          """
          :returns: A user-provided string that identifies this resource. It is non-unique and can up to 255 characters long.
          :rtype: unicode
          """
          return self._properties['friendly_name']
  
      @property
      def links(self):
          """
          :returns: The links
          :rtype: unicode
          """
          return self._properties['links']
  
      @property
      def assistant_sid(self):
          """
          :returns: The unique ID of the Assistant.
          :rtype: unicode
          """
          return self._properties['assistant_sid']
  
      @property
      def sid(self):
          """
          :returns: A 34 character string that uniquely identifies this resource.
          :rtype: unicode
          """
          return self._properties['sid']
  
      @property
      def unique_name(self):
          """
          :returns: A user-provided string that uniquely identifies this resource as an alternative to the sid. Unique up to 64 characters long.
          :rtype: unicode
          """
          return self._properties['unique_name']
  
      @property
      def url(self):
          """
          :returns: The url
          :rtype: unicode
          """
          return self._properties['url']
  
      def fetch(self):
          """
          Fetch a FieldTypeInstance
  
          :returns: Fetched FieldTypeInstance
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance
          """
          return self._proxy.fetch()
  
      def update(self, friendly_name=values.unset, unique_name=values.unset):
          """
          Update the FieldTypeInstance
  
          :param unicode friendly_name: A user-provided string that identifies this resource. It is non-unique and can up to 255 characters long.
          :param unicode unique_name: A user-provided string that uniquely identifies this resource as an alternative to the sid. Unique up to 64 characters long.
  
          :returns: Updated FieldTypeInstance
          :rtype: twilio.rest.preview.understand.assistant.field_type.FieldTypeInstance
          """
          return self._proxy.update(friendly_name=friendly_name, unique_name=unique_name, )
  
      def delete(self):
          """
          Deletes the FieldTypeInstance
  
          :returns: True if delete succeeds, False otherwise
          :rtype: bool
          """
          return self._proxy.delete()
  
      @property
      def field_values(self):
          """
          Access the field_values
  
          :returns: twilio.rest.preview.understand.assistant.field_type.field_value.FieldValueList
          :rtype: twilio.rest.preview.understand.assistant.field_type.field_value.FieldValueList
          """
          return self._proxy.field_values
  
      def __repr__(self):
          """
          Provide a friendly representation
  
          :returns: Machine friendly representation
          :rtype: str
          """
          context = ' '.join('{}={}'.format(k, v) for k, v in self._solution.items())
          return '<Twilio.Preview.Understand.FieldTypeInstance {}>'.format(context)
  