{-# 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.CloudDirectory.ListFacetAttributes
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Retrieves attributes attached to the facet.
--
-- This operation returns paginated results.
module Amazonka.CloudDirectory.ListFacetAttributes
  ( -- * Creating a Request
    ListFacetAttributes (..),
    newListFacetAttributes,

    -- * Request Lenses
    listFacetAttributes_maxResults,
    listFacetAttributes_nextToken,
    listFacetAttributes_schemaArn,
    listFacetAttributes_name,

    -- * Destructuring the Response
    ListFacetAttributesResponse (..),
    newListFacetAttributesResponse,

    -- * Response Lenses
    listFacetAttributesResponse_attributes,
    listFacetAttributesResponse_nextToken,
    listFacetAttributesResponse_httpStatus,
  )
where

import Amazonka.CloudDirectory.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

-- | /See:/ 'newListFacetAttributes' smart constructor.
data ListFacetAttributes = ListFacetAttributes'
  { -- | The maximum number of results to retrieve.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | The pagination token.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The ARN of the schema where the facet resides.
    schemaArn :: Prelude.Text,
    -- | The name of the facet whose attributes will be retrieved.
    name :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListFacetAttributes' 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', 'listFacetAttributes_maxResults' - The maximum number of results to retrieve.
--
-- 'nextToken', 'listFacetAttributes_nextToken' - The pagination token.
--
-- 'schemaArn', 'listFacetAttributes_schemaArn' - The ARN of the schema where the facet resides.
--
-- 'name', 'listFacetAttributes_name' - The name of the facet whose attributes will be retrieved.
newListFacetAttributes ::
  -- | 'schemaArn'
  Prelude.Text ->
  -- | 'name'
  Prelude.Text ->
  ListFacetAttributes
newListFacetAttributes pSchemaArn_ pName_ =
  ListFacetAttributes'
    { maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      schemaArn = pSchemaArn_,
      name = pName_
    }

-- | The maximum number of results to retrieve.
listFacetAttributes_maxResults :: Lens.Lens' ListFacetAttributes (Prelude.Maybe Prelude.Natural)
listFacetAttributes_maxResults = Lens.lens (\ListFacetAttributes' {maxResults} -> maxResults) (\s@ListFacetAttributes' {} a -> s {maxResults = a} :: ListFacetAttributes)

-- | The pagination token.
listFacetAttributes_nextToken :: Lens.Lens' ListFacetAttributes (Prelude.Maybe Prelude.Text)
listFacetAttributes_nextToken = Lens.lens (\ListFacetAttributes' {nextToken} -> nextToken) (\s@ListFacetAttributes' {} a -> s {nextToken = a} :: ListFacetAttributes)

-- | The ARN of the schema where the facet resides.
listFacetAttributes_schemaArn :: Lens.Lens' ListFacetAttributes Prelude.Text
listFacetAttributes_schemaArn = Lens.lens (\ListFacetAttributes' {schemaArn} -> schemaArn) (\s@ListFacetAttributes' {} a -> s {schemaArn = a} :: ListFacetAttributes)

-- | The name of the facet whose attributes will be retrieved.
listFacetAttributes_name :: Lens.Lens' ListFacetAttributes Prelude.Text
listFacetAttributes_name = Lens.lens (\ListFacetAttributes' {name} -> name) (\s@ListFacetAttributes' {} a -> s {name = a} :: ListFacetAttributes)

instance Core.AWSPager ListFacetAttributes where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listFacetAttributesResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listFacetAttributesResponse_attributes
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listFacetAttributes_nextToken
          Lens..~ rs
          Lens.^? listFacetAttributesResponse_nextToken
          Prelude.. Lens._Just

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

instance Prelude.Hashable ListFacetAttributes where
  hashWithSalt _salt ListFacetAttributes' {..} =
    _salt
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` schemaArn
      `Prelude.hashWithSalt` name

instance Prelude.NFData ListFacetAttributes where
  rnf ListFacetAttributes' {..} =
    Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf schemaArn
      `Prelude.seq` Prelude.rnf name

instance Data.ToHeaders ListFacetAttributes where
  toHeaders ListFacetAttributes' {..} =
    Prelude.mconcat
      ["x-amz-data-partition" Data.=# schemaArn]

instance Data.ToJSON ListFacetAttributes where
  toJSON ListFacetAttributes' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("MaxResults" Data..=) Prelude.<$> maxResults,
            ("NextToken" Data..=) Prelude.<$> nextToken,
            Prelude.Just ("Name" Data..= name)
          ]
      )

instance Data.ToPath ListFacetAttributes where
  toPath =
    Prelude.const
      "/amazonclouddirectory/2017-01-11/facet/attributes"

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

-- | /See:/ 'newListFacetAttributesResponse' smart constructor.
data ListFacetAttributesResponse = ListFacetAttributesResponse'
  { -- | The attributes attached to the facet.
    attributes :: Prelude.Maybe [FacetAttribute],
    -- | The pagination token.
    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 'ListFacetAttributesResponse' 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:
--
-- 'attributes', 'listFacetAttributesResponse_attributes' - The attributes attached to the facet.
--
-- 'nextToken', 'listFacetAttributesResponse_nextToken' - The pagination token.
--
-- 'httpStatus', 'listFacetAttributesResponse_httpStatus' - The response's http status code.
newListFacetAttributesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListFacetAttributesResponse
newListFacetAttributesResponse pHttpStatus_ =
  ListFacetAttributesResponse'
    { attributes =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The attributes attached to the facet.
listFacetAttributesResponse_attributes :: Lens.Lens' ListFacetAttributesResponse (Prelude.Maybe [FacetAttribute])
listFacetAttributesResponse_attributes = Lens.lens (\ListFacetAttributesResponse' {attributes} -> attributes) (\s@ListFacetAttributesResponse' {} a -> s {attributes = a} :: ListFacetAttributesResponse) Prelude.. Lens.mapping Lens.coerced

-- | The pagination token.
listFacetAttributesResponse_nextToken :: Lens.Lens' ListFacetAttributesResponse (Prelude.Maybe Prelude.Text)
listFacetAttributesResponse_nextToken = Lens.lens (\ListFacetAttributesResponse' {nextToken} -> nextToken) (\s@ListFacetAttributesResponse' {} a -> s {nextToken = a} :: ListFacetAttributesResponse)

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

instance Prelude.NFData ListFacetAttributesResponse where
  rnf ListFacetAttributesResponse' {..} =
    Prelude.rnf attributes
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus