{-# 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.SSMSAP.ListComponents
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Lists all the components registered with AWS Systems Manager for SAP.
--
-- This operation returns paginated results.
module Amazonka.SSMSAP.ListComponents
  ( -- * Creating a Request
    ListComponents (..),
    newListComponents,

    -- * Request Lenses
    listComponents_applicationId,
    listComponents_maxResults,
    listComponents_nextToken,

    -- * Destructuring the Response
    ListComponentsResponse (..),
    newListComponentsResponse,

    -- * Response Lenses
    listComponentsResponse_components,
    listComponentsResponse_nextToken,
    listComponentsResponse_httpStatus,
  )
where

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
import Amazonka.SSMSAP.Types

-- | /See:/ 'newListComponents' smart constructor.
data ListComponents = ListComponents'
  { applicationId :: Prelude.Maybe Prelude.Text,
    maxResults :: Prelude.Maybe Prelude.Natural,
    nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListComponents' 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:
--
-- 'applicationId', 'listComponents_applicationId' -
--
-- 'maxResults', 'listComponents_maxResults' -
--
-- 'nextToken', 'listComponents_nextToken' -
newListComponents ::
  ListComponents
newListComponents =
  ListComponents'
    { applicationId = Prelude.Nothing,
      maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing
    }

listComponents_applicationId :: Lens.Lens' ListComponents (Prelude.Maybe Prelude.Text)
listComponents_applicationId = Lens.lens (\ListComponents' {applicationId} -> applicationId) (\s@ListComponents' {} a -> s {applicationId = a} :: ListComponents)

listComponents_maxResults :: Lens.Lens' ListComponents (Prelude.Maybe Prelude.Natural)
listComponents_maxResults = Lens.lens (\ListComponents' {maxResults} -> maxResults) (\s@ListComponents' {} a -> s {maxResults = a} :: ListComponents)

listComponents_nextToken :: Lens.Lens' ListComponents (Prelude.Maybe Prelude.Text)
listComponents_nextToken = Lens.lens (\ListComponents' {nextToken} -> nextToken) (\s@ListComponents' {} a -> s {nextToken = a} :: ListComponents)

instance Core.AWSPager ListComponents where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listComponentsResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listComponentsResponse_components
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listComponents_nextToken
          Lens..~ rs
          Lens.^? listComponentsResponse_nextToken
          Prelude.. Lens._Just

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

instance Prelude.Hashable ListComponents where
  hashWithSalt _salt ListComponents' {..} =
    _salt
      `Prelude.hashWithSalt` applicationId
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken

instance Prelude.NFData ListComponents where
  rnf ListComponents' {..} =
    Prelude.rnf applicationId
      `Prelude.seq` Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken

instance Data.ToHeaders ListComponents where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON ListComponents where
  toJSON ListComponents' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("ApplicationId" Data..=) Prelude.<$> applicationId,
            ("MaxResults" Data..=) Prelude.<$> maxResults,
            ("NextToken" Data..=) Prelude.<$> nextToken
          ]
      )

instance Data.ToPath ListComponents where
  toPath = Prelude.const "/list-components"

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

-- | /See:/ 'newListComponentsResponse' smart constructor.
data ListComponentsResponse = ListComponentsResponse'
  { components :: Prelude.Maybe [ComponentSummary],
    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 'ListComponentsResponse' 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:
--
-- 'components', 'listComponentsResponse_components' -
--
-- 'nextToken', 'listComponentsResponse_nextToken' -
--
-- 'httpStatus', 'listComponentsResponse_httpStatus' - The response's http status code.
newListComponentsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListComponentsResponse
newListComponentsResponse pHttpStatus_ =
  ListComponentsResponse'
    { components =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

listComponentsResponse_components :: Lens.Lens' ListComponentsResponse (Prelude.Maybe [ComponentSummary])
listComponentsResponse_components = Lens.lens (\ListComponentsResponse' {components} -> components) (\s@ListComponentsResponse' {} a -> s {components = a} :: ListComponentsResponse) Prelude.. Lens.mapping Lens.coerced

listComponentsResponse_nextToken :: Lens.Lens' ListComponentsResponse (Prelude.Maybe Prelude.Text)
listComponentsResponse_nextToken = Lens.lens (\ListComponentsResponse' {nextToken} -> nextToken) (\s@ListComponentsResponse' {} a -> s {nextToken = a} :: ListComponentsResponse)

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

instance Prelude.NFData ListComponentsResponse where
  rnf ListComponentsResponse' {..} =
    Prelude.rnf components
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus