{-# 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.LookoutVision.CreateModel
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Creates a new version of a model within an an Amazon Lookout for Vision
-- project. @CreateModel@ is an asynchronous operation in which Amazon
-- Lookout for Vision trains, tests, and evaluates a new version of a
-- model.
--
-- To get the current status, check the @Status@ field returned in the
-- response from DescribeModel.
--
-- If the project has a single dataset, Amazon Lookout for Vision
-- internally splits the dataset to create a training and a test dataset.
-- If the project has a training and a test dataset, Lookout for Vision
-- uses the respective datasets to train and test the model.
--
-- After training completes, the evaluation metrics are stored at the
-- location specified in @OutputConfig@.
--
-- This operation requires permissions to perform the
-- @lookoutvision:CreateModel@ operation. If you want to tag your model,
-- you also require permission to the @lookoutvision:TagResource@
-- operation.
module Amazonka.LookoutVision.CreateModel
  ( -- * Creating a Request
    CreateModel (..),
    newCreateModel,

    -- * Request Lenses
    createModel_clientToken,
    createModel_description,
    createModel_kmsKeyId,
    createModel_tags,
    createModel_projectName,
    createModel_outputConfig,

    -- * Destructuring the Response
    CreateModelResponse (..),
    newCreateModelResponse,

    -- * Response Lenses
    createModelResponse_modelMetadata,
    createModelResponse_httpStatus,
  )
where

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

-- | /See:/ 'newCreateModel' smart constructor.
data CreateModel = CreateModel'
  { -- | ClientToken is an idempotency token that ensures a call to @CreateModel@
    -- completes only once. You choose the value to pass. For example, An issue
    -- might prevent you from getting a response from @CreateModel@. In this
    -- case, safely retry your call to @CreateModel@ by using the same
    -- @ClientToken@ parameter value.
    --
    -- If you don\'t supply a value for @ClientToken@, the AWS SDK you are
    -- using inserts a value for you. This prevents retries after a network
    -- error from starting multiple training jobs. You\'ll need to provide your
    -- own value for other use cases.
    --
    -- An error occurs if the other input parameters are not the same as in the
    -- first request. Using a different value for @ClientToken@ is considered a
    -- new call to @CreateModel@. An idempotency token is active for 8 hours.
    clientToken :: Prelude.Maybe Prelude.Text,
    -- | A description for the version of the model.
    description :: Prelude.Maybe Prelude.Text,
    -- | The identifier for your AWS KMS key. The key is used to encrypt training
    -- and test images copied into the service for model training. Your source
    -- images are unaffected. If this parameter is not specified, the copied
    -- images are encrypted by a key that AWS owns and manages.
    kmsKeyId :: Prelude.Maybe Prelude.Text,
    -- | A set of tags (key-value pairs) that you want to attach to the model.
    tags :: Prelude.Maybe [Tag],
    -- | The name of the project in which you want to create a model version.
    projectName :: Prelude.Text,
    -- | The location where Amazon Lookout for Vision saves the training results.
    outputConfig :: OutputConfig
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'CreateModel' 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:
--
-- 'clientToken', 'createModel_clientToken' - ClientToken is an idempotency token that ensures a call to @CreateModel@
-- completes only once. You choose the value to pass. For example, An issue
-- might prevent you from getting a response from @CreateModel@. In this
-- case, safely retry your call to @CreateModel@ by using the same
-- @ClientToken@ parameter value.
--
-- If you don\'t supply a value for @ClientToken@, the AWS SDK you are
-- using inserts a value for you. This prevents retries after a network
-- error from starting multiple training jobs. You\'ll need to provide your
-- own value for other use cases.
--
-- An error occurs if the other input parameters are not the same as in the
-- first request. Using a different value for @ClientToken@ is considered a
-- new call to @CreateModel@. An idempotency token is active for 8 hours.
--
-- 'description', 'createModel_description' - A description for the version of the model.
--
-- 'kmsKeyId', 'createModel_kmsKeyId' - The identifier for your AWS KMS key. The key is used to encrypt training
-- and test images copied into the service for model training. Your source
-- images are unaffected. If this parameter is not specified, the copied
-- images are encrypted by a key that AWS owns and manages.
--
-- 'tags', 'createModel_tags' - A set of tags (key-value pairs) that you want to attach to the model.
--
-- 'projectName', 'createModel_projectName' - The name of the project in which you want to create a model version.
--
-- 'outputConfig', 'createModel_outputConfig' - The location where Amazon Lookout for Vision saves the training results.
newCreateModel ::
  -- | 'projectName'
  Prelude.Text ->
  -- | 'outputConfig'
  OutputConfig ->
  CreateModel
newCreateModel pProjectName_ pOutputConfig_ =
  CreateModel'
    { clientToken = Prelude.Nothing,
      description = Prelude.Nothing,
      kmsKeyId = Prelude.Nothing,
      tags = Prelude.Nothing,
      projectName = pProjectName_,
      outputConfig = pOutputConfig_
    }

-- | ClientToken is an idempotency token that ensures a call to @CreateModel@
-- completes only once. You choose the value to pass. For example, An issue
-- might prevent you from getting a response from @CreateModel@. In this
-- case, safely retry your call to @CreateModel@ by using the same
-- @ClientToken@ parameter value.
--
-- If you don\'t supply a value for @ClientToken@, the AWS SDK you are
-- using inserts a value for you. This prevents retries after a network
-- error from starting multiple training jobs. You\'ll need to provide your
-- own value for other use cases.
--
-- An error occurs if the other input parameters are not the same as in the
-- first request. Using a different value for @ClientToken@ is considered a
-- new call to @CreateModel@. An idempotency token is active for 8 hours.
createModel_clientToken :: Lens.Lens' CreateModel (Prelude.Maybe Prelude.Text)
createModel_clientToken = Lens.lens (\CreateModel' {clientToken} -> clientToken) (\s@CreateModel' {} a -> s {clientToken = a} :: CreateModel)

-- | A description for the version of the model.
createModel_description :: Lens.Lens' CreateModel (Prelude.Maybe Prelude.Text)
createModel_description = Lens.lens (\CreateModel' {description} -> description) (\s@CreateModel' {} a -> s {description = a} :: CreateModel)

-- | The identifier for your AWS KMS key. The key is used to encrypt training
-- and test images copied into the service for model training. Your source
-- images are unaffected. If this parameter is not specified, the copied
-- images are encrypted by a key that AWS owns and manages.
createModel_kmsKeyId :: Lens.Lens' CreateModel (Prelude.Maybe Prelude.Text)
createModel_kmsKeyId = Lens.lens (\CreateModel' {kmsKeyId} -> kmsKeyId) (\s@CreateModel' {} a -> s {kmsKeyId = a} :: CreateModel)

-- | A set of tags (key-value pairs) that you want to attach to the model.
createModel_tags :: Lens.Lens' CreateModel (Prelude.Maybe [Tag])
createModel_tags = Lens.lens (\CreateModel' {tags} -> tags) (\s@CreateModel' {} a -> s {tags = a} :: CreateModel) Prelude.. Lens.mapping Lens.coerced

-- | The name of the project in which you want to create a model version.
createModel_projectName :: Lens.Lens' CreateModel Prelude.Text
createModel_projectName = Lens.lens (\CreateModel' {projectName} -> projectName) (\s@CreateModel' {} a -> s {projectName = a} :: CreateModel)

-- | The location where Amazon Lookout for Vision saves the training results.
createModel_outputConfig :: Lens.Lens' CreateModel OutputConfig
createModel_outputConfig = Lens.lens (\CreateModel' {outputConfig} -> outputConfig) (\s@CreateModel' {} a -> s {outputConfig = a} :: CreateModel)

instance Core.AWSRequest CreateModel where
  type AWSResponse CreateModel = CreateModelResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          CreateModelResponse'
            Prelude.<$> (x Data..?> "ModelMetadata")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable CreateModel where
  hashWithSalt _salt CreateModel' {..} =
    _salt
      `Prelude.hashWithSalt` clientToken
      `Prelude.hashWithSalt` description
      `Prelude.hashWithSalt` kmsKeyId
      `Prelude.hashWithSalt` tags
      `Prelude.hashWithSalt` projectName
      `Prelude.hashWithSalt` outputConfig

instance Prelude.NFData CreateModel where
  rnf CreateModel' {..} =
    Prelude.rnf clientToken
      `Prelude.seq` Prelude.rnf description
      `Prelude.seq` Prelude.rnf kmsKeyId
      `Prelude.seq` Prelude.rnf tags
      `Prelude.seq` Prelude.rnf projectName
      `Prelude.seq` Prelude.rnf outputConfig

instance Data.ToHeaders CreateModel where
  toHeaders CreateModel' {..} =
    Prelude.mconcat
      [ "X-Amzn-Client-Token" Data.=# clientToken,
        "Content-Type"
          Data.=# ("application/x-amz-json-1.1" :: Prelude.ByteString)
      ]

instance Data.ToJSON CreateModel where
  toJSON CreateModel' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("Description" Data..=) Prelude.<$> description,
            ("KmsKeyId" Data..=) Prelude.<$> kmsKeyId,
            ("Tags" Data..=) Prelude.<$> tags,
            Prelude.Just ("OutputConfig" Data..= outputConfig)
          ]
      )

instance Data.ToPath CreateModel where
  toPath CreateModel' {..} =
    Prelude.mconcat
      [ "/2020-11-20/projects/",
        Data.toBS projectName,
        "/models"
      ]

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

-- | /See:/ 'newCreateModelResponse' smart constructor.
data CreateModelResponse = CreateModelResponse'
  { -- | The response from a call to @CreateModel@.
    modelMetadata :: Prelude.Maybe ModelMetadata,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'CreateModelResponse' 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:
--
-- 'modelMetadata', 'createModelResponse_modelMetadata' - The response from a call to @CreateModel@.
--
-- 'httpStatus', 'createModelResponse_httpStatus' - The response's http status code.
newCreateModelResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  CreateModelResponse
newCreateModelResponse pHttpStatus_ =
  CreateModelResponse'
    { modelMetadata =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The response from a call to @CreateModel@.
createModelResponse_modelMetadata :: Lens.Lens' CreateModelResponse (Prelude.Maybe ModelMetadata)
createModelResponse_modelMetadata = Lens.lens (\CreateModelResponse' {modelMetadata} -> modelMetadata) (\s@CreateModelResponse' {} a -> s {modelMetadata = a} :: CreateModelResponse)

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

instance Prelude.NFData CreateModelResponse where
  rnf CreateModelResponse' {..} =
    Prelude.rnf modelMetadata
      `Prelude.seq` Prelude.rnf httpStatus