{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.FraudDetector.GetModels
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Gets one or more models. Gets all models for the Amazon Web Services
-- account if no model type and no model id provided. Gets all models for
-- the Amazon Web Services account and model type, if the model type is
-- specified but model id is not provided. Gets a specific model if (model
-- type, model id) tuple is specified.
--
-- This is a paginated API. If you provide a null @maxResults@, this action
-- retrieves a maximum of 10 records per page. If you provide a
-- @maxResults@, the value must be between 1 and 10. To get the next page
-- results, provide the pagination token from the response as part of your
-- request. A null pagination token fetches the records from the beginning.
module Amazonka.FraudDetector.GetModels
  ( -- * Creating a Request
    GetModels (..),
    newGetModels,

    -- * Request Lenses
    getModels_maxResults,
    getModels_modelId,
    getModels_modelType,
    getModels_nextToken,

    -- * Destructuring the Response
    GetModelsResponse (..),
    newGetModelsResponse,

    -- * Response Lenses
    getModelsResponse_models,
    getModelsResponse_nextToken,
    getModelsResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.FraudDetector.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newGetModels' smart constructor.
data GetModels = GetModels'
  { -- | The maximum number of objects to return for the request.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The model ID.
    modelId :: Prelude.Maybe Prelude.Text,
    -- | The model type.
    modelType :: Prelude.Maybe ModelTypeEnum,
    -- | The next token for the subsequent request.
    nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetModels' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'maxResults', 'getModels_maxResults' - The maximum number of objects to return for the request.
--
-- 'modelId', 'getModels_modelId' - The model ID.
--
-- 'modelType', 'getModels_modelType' - The model type.
--
-- 'nextToken', 'getModels_nextToken' - The next token for the subsequent request.
newGetModels ::
  GetModels
newGetModels =
  GetModels'
    { maxResults = Prelude.Nothing,
      modelId = Prelude.Nothing,
      modelType = Prelude.Nothing,
      nextToken = Prelude.Nothing
    }

-- | The maximum number of objects to return for the request.
getModels_maxResults :: Lens.Lens' GetModels (Prelude.Maybe Prelude.Natural)
getModels_maxResults = Lens.lens (\GetModels' {maxResults} -> maxResults) (\s@GetModels' {} a -> s {maxResults = a} :: GetModels)

-- | The model ID.
getModels_modelId :: Lens.Lens' GetModels (Prelude.Maybe Prelude.Text)
getModels_modelId = Lens.lens (\GetModels' {modelId} -> modelId) (\s@GetModels' {} a -> s {modelId = a} :: GetModels)

-- | The model type.
getModels_modelType :: Lens.Lens' GetModels (Prelude.Maybe ModelTypeEnum)
getModels_modelType = Lens.lens (\GetModels' {modelType} -> modelType) (\s@GetModels' {} a -> s {modelType = a} :: GetModels)

-- | The next token for the subsequent request.
getModels_nextToken :: Lens.Lens' GetModels (Prelude.Maybe Prelude.Text)
getModels_nextToken = Lens.lens (\GetModels' {nextToken} -> nextToken) (\s@GetModels' {} a -> s {nextToken = a} :: GetModels)

instance Core.AWSRequest GetModels where
  type AWSResponse GetModels = GetModelsResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          GetModelsResponse'
            Prelude.<$> (x Data..?> "models" Core..!@ Prelude.mempty)
            Prelude.<*> (x Data..?> "nextToken")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable GetModels where
  hashWithSalt _salt GetModels' {..} =
    _salt
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` modelId
      `Prelude.hashWithSalt` modelType
      `Prelude.hashWithSalt` nextToken

instance Prelude.NFData GetModels where
  rnf GetModels' {..} =
    Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf modelId
      `Prelude.seq` Prelude.rnf modelType
      `Prelude.seq` Prelude.rnf nextToken

instance Data.ToHeaders GetModels where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "AWSHawksNestServiceFacade.GetModels" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON GetModels where
  toJSON GetModels' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("maxResults" Data..=) Prelude.<$> maxResults,
            ("modelId" Data..=) Prelude.<$> modelId,
            ("modelType" Data..=) Prelude.<$> modelType,
            ("nextToken" Data..=) Prelude.<$> nextToken
          ]
      )

instance Data.ToPath GetModels where
  toPath = Prelude.const "/"

instance Data.ToQuery GetModels where
  toQuery = Prelude.const Prelude.mempty

-- | /See:/ 'newGetModelsResponse' smart constructor.
data GetModelsResponse = GetModelsResponse'
  { -- | The array of models.
    models :: Prelude.Maybe [Model],
    -- | The next page token to be used in subsequent requests.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetModelsResponse' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'models', 'getModelsResponse_models' - The array of models.
--
-- 'nextToken', 'getModelsResponse_nextToken' - The next page token to be used in subsequent requests.
--
-- 'httpStatus', 'getModelsResponse_httpStatus' - The response's http status code.
newGetModelsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetModelsResponse
newGetModelsResponse pHttpStatus_ =
  GetModelsResponse'
    { models = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The array of models.
getModelsResponse_models :: Lens.Lens' GetModelsResponse (Prelude.Maybe [Model])
getModelsResponse_models = Lens.lens (\GetModelsResponse' {models} -> models) (\s@GetModelsResponse' {} a -> s {models = a} :: GetModelsResponse) Prelude.. Lens.mapping Lens.coerced

-- | The next page token to be used in subsequent requests.
getModelsResponse_nextToken :: Lens.Lens' GetModelsResponse (Prelude.Maybe Prelude.Text)
getModelsResponse_nextToken = Lens.lens (\GetModelsResponse' {nextToken} -> nextToken) (\s@GetModelsResponse' {} a -> s {nextToken = a} :: GetModelsResponse)

-- | The response's http status code.
getModelsResponse_httpStatus :: Lens.Lens' GetModelsResponse Prelude.Int
getModelsResponse_httpStatus = Lens.lens (\GetModelsResponse' {httpStatus} -> httpStatus) (\s@GetModelsResponse' {} a -> s {httpStatus = a} :: GetModelsResponse)

instance Prelude.NFData GetModelsResponse where
  rnf GetModelsResponse' {..} =
    Prelude.rnf models
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus