{-# 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.APIGateway.UpdateModel
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Changes information about a model.
module Amazonka.APIGateway.UpdateModel
  ( -- * Creating a Request
    UpdateModel (..),
    newUpdateModel,

    -- * Request Lenses
    updateModel_patchOperations,
    updateModel_restApiId,
    updateModel_modelName,

    -- * Destructuring the Response
    Model (..),
    newModel,

    -- * Response Lenses
    model_contentType,
    model_description,
    model_id,
    model_name,
    model_schema,
  )
where

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

-- | Request to update an existing model in an existing RestApi resource.
--
-- /See:/ 'newUpdateModel' smart constructor.
data UpdateModel = UpdateModel'
  { -- | For more information about supported patch operations, see
    -- <https://docs.aws.amazon.com/apigateway/latest/api/patch-operations.html Patch Operations>.
    patchOperations :: Prelude.Maybe [PatchOperation],
    -- | The string identifier of the associated RestApi.
    restApiId :: Prelude.Text,
    -- | The name of the model to update.
    modelName :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'UpdateModel' 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:
--
-- 'patchOperations', 'updateModel_patchOperations' - For more information about supported patch operations, see
-- <https://docs.aws.amazon.com/apigateway/latest/api/patch-operations.html Patch Operations>.
--
-- 'restApiId', 'updateModel_restApiId' - The string identifier of the associated RestApi.
--
-- 'modelName', 'updateModel_modelName' - The name of the model to update.
newUpdateModel ::
  -- | 'restApiId'
  Prelude.Text ->
  -- | 'modelName'
  Prelude.Text ->
  UpdateModel
newUpdateModel pRestApiId_ pModelName_ =
  UpdateModel'
    { patchOperations = Prelude.Nothing,
      restApiId = pRestApiId_,
      modelName = pModelName_
    }

-- | For more information about supported patch operations, see
-- <https://docs.aws.amazon.com/apigateway/latest/api/patch-operations.html Patch Operations>.
updateModel_patchOperations :: Lens.Lens' UpdateModel (Prelude.Maybe [PatchOperation])
updateModel_patchOperations = Lens.lens (\UpdateModel' {patchOperations} -> patchOperations) (\s@UpdateModel' {} a -> s {patchOperations = a} :: UpdateModel) Prelude.. Lens.mapping Lens.coerced

-- | The string identifier of the associated RestApi.
updateModel_restApiId :: Lens.Lens' UpdateModel Prelude.Text
updateModel_restApiId = Lens.lens (\UpdateModel' {restApiId} -> restApiId) (\s@UpdateModel' {} a -> s {restApiId = a} :: UpdateModel)

-- | The name of the model to update.
updateModel_modelName :: Lens.Lens' UpdateModel Prelude.Text
updateModel_modelName = Lens.lens (\UpdateModel' {modelName} -> modelName) (\s@UpdateModel' {} a -> s {modelName = a} :: UpdateModel)

instance Core.AWSRequest UpdateModel where
  type AWSResponse UpdateModel = Model
  request overrides =
    Request.patchJSON (overrides defaultService)
  response =
    Response.receiveJSON
      (\s h x -> Data.eitherParseJSON x)

instance Prelude.Hashable UpdateModel where
  hashWithSalt _salt UpdateModel' {..} =
    _salt
      `Prelude.hashWithSalt` patchOperations
      `Prelude.hashWithSalt` restApiId
      `Prelude.hashWithSalt` modelName

instance Prelude.NFData UpdateModel where
  rnf UpdateModel' {..} =
    Prelude.rnf patchOperations
      `Prelude.seq` Prelude.rnf restApiId
      `Prelude.seq` Prelude.rnf modelName

instance Data.ToHeaders UpdateModel where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Accept"
              Data.=# ("application/json" :: Prelude.ByteString)
          ]
      )

instance Data.ToJSON UpdateModel where
  toJSON UpdateModel' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("patchOperations" Data..=)
              Prelude.<$> patchOperations
          ]
      )

instance Data.ToPath UpdateModel where
  toPath UpdateModel' {..} =
    Prelude.mconcat
      [ "/restapis/",
        Data.toBS restApiId,
        "/models/",
        Data.toBS modelName
      ]

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