# Copyright 2019 Google LLC
#
# 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.

# NOTE: This file is auto generated by the elixir code generator program.
# Do not edit this file manually.

defmodule GoogleApi.Datastore.V1.Api.Projects do
  @moduledoc """
  API calls for all endpoints tagged `Projects`.
  """

  alias GoogleApi.Datastore.V1.Connection
  alias GoogleApi.Gax.{Request, Response}

  @library_version Mix.Project.config() |> Keyword.get(:version, "")

  @doc """
  Allocates IDs for the given keys, which is useful for referencing an entity before it is inserted.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Required. The ID of the project against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.AllocateIdsRequest.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.AllocateIdsResponse{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_allocate_ids(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.AllocateIdsResponse.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_allocate_ids(connection, project_id, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}:allocateIds", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(opts ++ [struct: %GoogleApi.Datastore.V1.Model.AllocateIdsResponse{}])
  end

  @doc """
  Begins a new transaction.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Required. The ID of the project against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.BeginTransactionRequest.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.BeginTransactionResponse{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_begin_transaction(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.BeginTransactionResponse.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_begin_transaction(
        connection,
        project_id,
        optional_params \\ [],
        opts \\ []
      ) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}:beginTransaction", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(opts ++ [struct: %GoogleApi.Datastore.V1.Model.BeginTransactionResponse{}])
  end

  @doc """
  Commits a transaction, optionally creating, deleting or modifying some entities.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Required. The ID of the project against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.CommitRequest.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.CommitResponse{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_commit(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.CommitResponse.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_commit(connection, project_id, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}:commit", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(opts ++ [struct: %GoogleApi.Datastore.V1.Model.CommitResponse{}])
  end

  @doc """
  Exports a copy of all or a subset of entities from Google Cloud Datastore to another storage system, such as Google Cloud Storage. Recent updates to entities may not be reflected in the export. The export occurs in the background and its progress can be monitored and managed via the Operation resource that is created. The output of an export may only be used once the associated operation is done. If an export operation is cancelled before completion it may leave partial data behind in Google Cloud Storage.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Required. Project ID against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.GoogleDatastoreAdminV1ExportEntitiesRequest.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_export(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_export(connection, project_id, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}:export", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(
      opts ++ [struct: %GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation{}]
    )
  end

  @doc """
  Imports entities into Google Cloud Datastore. Existing entities with the same key are overwritten. The import occurs in the background and its progress can be monitored and managed via the Operation resource that is created. If an ImportEntities operation is cancelled, it is possible that a subset of the data has already been imported to Cloud Datastore.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Required. Project ID against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.GoogleDatastoreAdminV1ImportEntitiesRequest.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_import(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_import(connection, project_id, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}:import", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(
      opts ++ [struct: %GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation{}]
    )
  end

  @doc """
  Looks up entities by key.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Required. The ID of the project against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.LookupRequest.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.LookupResponse{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_lookup(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.LookupResponse.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_lookup(connection, project_id, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}:lookup", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(opts ++ [struct: %GoogleApi.Datastore.V1.Model.LookupResponse{}])
  end

  @doc """
  Prevents the supplied keys' IDs from being auto-allocated by Cloud Datastore.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Required. The ID of the project against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.ReserveIdsRequest.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.ReserveIdsResponse{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_reserve_ids(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.ReserveIdsResponse.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_reserve_ids(connection, project_id, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}:reserveIds", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(opts ++ [struct: %GoogleApi.Datastore.V1.Model.ReserveIdsResponse{}])
  end

  @doc """
  Rolls back a transaction.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Required. The ID of the project against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.RollbackRequest.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.RollbackResponse{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_rollback(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.RollbackResponse.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_rollback(connection, project_id, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}:rollback", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(opts ++ [struct: %GoogleApi.Datastore.V1.Model.RollbackResponse{}])
  end

  @doc """
  Runs an aggregation query.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Required. The ID of the project against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.RunAggregationQueryRequest.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.RunAggregationQueryResponse{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_run_aggregation_query(
          Tesla.Env.client(),
          String.t(),
          keyword(),
          keyword()
        ) ::
          {:ok, GoogleApi.Datastore.V1.Model.RunAggregationQueryResponse.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_run_aggregation_query(
        connection,
        project_id,
        optional_params \\ [],
        opts \\ []
      ) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}:runAggregationQuery", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(
      opts ++ [struct: %GoogleApi.Datastore.V1.Model.RunAggregationQueryResponse{}]
    )
  end

  @doc """
  Queries for entities.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Required. The ID of the project against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.RunQueryRequest.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.RunQueryResponse{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_run_query(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.RunQueryResponse.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_run_query(connection, project_id, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}:runQuery", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(opts ++ [struct: %GoogleApi.Datastore.V1.Model.RunQueryResponse{}])
  end

  @doc """
  Creates the specified index. A newly created index's initial state is `CREATING`. On completion of the returned google.longrunning.Operation, the state will be `READY`. If the index already exists, the call will return an `ALREADY_EXISTS` status. During index creation, the process could result in an error, in which case the index will move to the `ERROR` state. The process can be recovered by fixing the data that caused the error, removing the index with delete, then re-creating the index with create. Indexes with a single property cannot be created.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Project ID against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:body` (*type:* `GoogleApi.Datastore.V1.Model.GoogleDatastoreAdminV1Index.t`) - 
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_indexes_create(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_indexes_create(connection, project_id, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :body => :body
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/projects/{projectId}/indexes", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(
      opts ++ [struct: %GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation{}]
    )
  end

  @doc """
  Deletes an existing index. An index can only be deleted if it is in a `READY` or `ERROR` state. On successful execution of the request, the index will be in a `DELETING` state. And on completion of the returned google.longrunning.Operation, the index will be removed. During index deletion, the process could result in an error, in which case the index will move to the `ERROR` state. The process can be recovered by fixing the data that caused the error, followed by calling delete again.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Project ID against which to make the request.
  *   `index_id` (*type:* `String.t`) - The resource ID of the index to delete.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_indexes_delete(
          Tesla.Env.client(),
          String.t(),
          String.t(),
          keyword(),
          keyword()
        ) ::
          {:ok, GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_indexes_delete(
        connection,
        project_id,
        index_id,
        optional_params \\ [],
        opts \\ []
      ) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query
    }

    request =
      Request.new()
      |> Request.method(:delete)
      |> Request.url("/v1/projects/{projectId}/indexes/{indexId}", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1),
        "indexId" => URI.encode(index_id, &(URI.char_unreserved?(&1) || &1 == ?/))
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(
      opts ++ [struct: %GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation{}]
    )
  end

  @doc """
  Gets an index.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Project ID against which to make the request.
  *   `index_id` (*type:* `String.t`) - The resource ID of the index to get.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.GoogleDatastoreAdminV1Index{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_indexes_get(
          Tesla.Env.client(),
          String.t(),
          String.t(),
          keyword(),
          keyword()
        ) ::
          {:ok, GoogleApi.Datastore.V1.Model.GoogleDatastoreAdminV1Index.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_indexes_get(
        connection,
        project_id,
        index_id,
        optional_params \\ [],
        opts \\ []
      ) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query
    }

    request =
      Request.new()
      |> Request.method(:get)
      |> Request.url("/v1/projects/{projectId}/indexes/{indexId}", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1),
        "indexId" => URI.encode(index_id, &(URI.char_unreserved?(&1) || &1 == ?/))
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(
      opts ++ [struct: %GoogleApi.Datastore.V1.Model.GoogleDatastoreAdminV1Index{}]
    )
  end

  @doc """
  Lists the indexes that match the specified filters. Datastore uses an eventually consistent query to fetch the list of indexes and may occasionally return stale results.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `project_id` (*type:* `String.t`) - Project ID against which to make the request.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:filter` (*type:* `String.t`) - 
      *   `:pageSize` (*type:* `integer()`) - The maximum number of items to return. If zero, then all results will be returned.
      *   `:pageToken` (*type:* `String.t`) - The next_page_token value returned from a previous List request, if any.
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.GoogleDatastoreAdminV1ListIndexesResponse{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_indexes_list(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.GoogleDatastoreAdminV1ListIndexesResponse.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_indexes_list(connection, project_id, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :filter => :query,
      :pageSize => :query,
      :pageToken => :query
    }

    request =
      Request.new()
      |> Request.method(:get)
      |> Request.url("/v1/projects/{projectId}/indexes", %{
        "projectId" => URI.encode(project_id, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(
      opts ++ [struct: %GoogleApi.Datastore.V1.Model.GoogleDatastoreAdminV1ListIndexesResponse{}]
    )
  end

  @doc """
  Starts asynchronous cancellation on a long-running operation. The server makes a best effort to cancel the operation, but success is not guaranteed. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`. Clients can use Operations.GetOperation or other methods to check whether the cancellation succeeded or whether the operation completed despite cancellation. On successful cancellation, the operation is not deleted; instead, it becomes an operation with an Operation.error value with a google.rpc.Status.code of `1`, corresponding to `Code.CANCELLED`.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `name` (*type:* `String.t`) - The name of the operation resource to be cancelled.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.Empty{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_operations_cancel(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.Empty.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_operations_cancel(connection, name, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query
    }

    request =
      Request.new()
      |> Request.method(:post)
      |> Request.url("/v1/{+name}:cancel", %{
        "name" => URI.encode(name, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(opts ++ [struct: %GoogleApi.Datastore.V1.Model.Empty{}])
  end

  @doc """
  Deletes a long-running operation. This method indicates that the client is no longer interested in the operation result. It does not cancel the operation. If the server doesn't support this method, it returns `google.rpc.Code.UNIMPLEMENTED`.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `name` (*type:* `String.t`) - The name of the operation resource to be deleted.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.Empty{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_operations_delete(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.Empty.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_operations_delete(connection, name, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query
    }

    request =
      Request.new()
      |> Request.method(:delete)
      |> Request.url("/v1/{+name}", %{
        "name" => URI.encode(name, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(opts ++ [struct: %GoogleApi.Datastore.V1.Model.Empty{}])
  end

  @doc """
  Gets the latest state of a long-running operation. Clients can use this method to poll the operation result at intervals as recommended by the API service.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `name` (*type:* `String.t`) - The name of the operation resource.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_operations_get(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_operations_get(connection, name, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query
    }

    request =
      Request.new()
      |> Request.method(:get)
      |> Request.url("/v1/{+name}", %{
        "name" => URI.encode(name, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(
      opts ++ [struct: %GoogleApi.Datastore.V1.Model.GoogleLongrunningOperation{}]
    )
  end

  @doc """
  Lists operations that match the specified filter in the request. If the server doesn't support this method, it returns `UNIMPLEMENTED`.

  ## Parameters

  *   `connection` (*type:* `GoogleApi.Datastore.V1.Connection.t`) - Connection to server
  *   `name` (*type:* `String.t`) - The name of the operation's parent resource.
  *   `optional_params` (*type:* `keyword()`) - Optional parameters
      *   `:"$.xgafv"` (*type:* `String.t`) - V1 error format.
      *   `:access_token` (*type:* `String.t`) - OAuth access token.
      *   `:alt` (*type:* `String.t`) - Data format for response.
      *   `:callback` (*type:* `String.t`) - JSONP
      *   `:fields` (*type:* `String.t`) - Selector specifying which fields to include in a partial response.
      *   `:key` (*type:* `String.t`) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
      *   `:oauth_token` (*type:* `String.t`) - OAuth 2.0 token for the current user.
      *   `:prettyPrint` (*type:* `boolean()`) - Returns response with indentations and line breaks.
      *   `:quotaUser` (*type:* `String.t`) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
      *   `:uploadType` (*type:* `String.t`) - Legacy upload protocol for media (e.g. "media", "multipart").
      *   `:upload_protocol` (*type:* `String.t`) - Upload protocol for media (e.g. "raw", "multipart").
      *   `:filter` (*type:* `String.t`) - The standard list filter.
      *   `:pageSize` (*type:* `integer()`) - The standard list page size.
      *   `:pageToken` (*type:* `String.t`) - The standard list page token.
  *   `opts` (*type:* `keyword()`) - Call options

  ## Returns

  *   `{:ok, %GoogleApi.Datastore.V1.Model.GoogleLongrunningListOperationsResponse{}}` on success
  *   `{:error, info}` on failure
  """
  @spec datastore_projects_operations_list(Tesla.Env.client(), String.t(), keyword(), keyword()) ::
          {:ok, GoogleApi.Datastore.V1.Model.GoogleLongrunningListOperationsResponse.t()}
          | {:ok, Tesla.Env.t()}
          | {:ok, list()}
          | {:error, any()}
  def datastore_projects_operations_list(connection, name, optional_params \\ [], opts \\ []) do
    optional_params_config = %{
      :"$.xgafv" => :query,
      :access_token => :query,
      :alt => :query,
      :callback => :query,
      :fields => :query,
      :key => :query,
      :oauth_token => :query,
      :prettyPrint => :query,
      :quotaUser => :query,
      :uploadType => :query,
      :upload_protocol => :query,
      :filter => :query,
      :pageSize => :query,
      :pageToken => :query
    }

    request =
      Request.new()
      |> Request.method(:get)
      |> Request.url("/v1/{+name}/operations", %{
        "name" => URI.encode(name, &URI.char_unreserved?/1)
      })
      |> Request.add_optional_params(optional_params_config, optional_params)
      |> Request.library_version(@library_version)

    connection
    |> Connection.execute(request)
    |> Response.decode(
      opts ++ [struct: %GoogleApi.Datastore.V1.Model.GoogleLongrunningListOperationsResponse{}]
    )
  end
end
