{-# 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.BillingConductor.ListResourcesAssociatedToCustomLineItem
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- List the resources that are associated to a custom line item.
--
-- This operation returns paginated results.
module Amazonka.BillingConductor.ListResourcesAssociatedToCustomLineItem
  ( -- * Creating a Request
    ListResourcesAssociatedToCustomLineItem (..),
    newListResourcesAssociatedToCustomLineItem,

    -- * Request Lenses
    listResourcesAssociatedToCustomLineItem_billingPeriod,
    listResourcesAssociatedToCustomLineItem_filters,
    listResourcesAssociatedToCustomLineItem_maxResults,
    listResourcesAssociatedToCustomLineItem_nextToken,
    listResourcesAssociatedToCustomLineItem_arn,

    -- * Destructuring the Response
    ListResourcesAssociatedToCustomLineItemResponse (..),
    newListResourcesAssociatedToCustomLineItemResponse,

    -- * Response Lenses
    listResourcesAssociatedToCustomLineItemResponse_arn,
    listResourcesAssociatedToCustomLineItemResponse_associatedResources,
    listResourcesAssociatedToCustomLineItemResponse_nextToken,
    listResourcesAssociatedToCustomLineItemResponse_httpStatus,
  )
where

import Amazonka.BillingConductor.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:/ 'newListResourcesAssociatedToCustomLineItem' smart constructor.
data ListResourcesAssociatedToCustomLineItem = ListResourcesAssociatedToCustomLineItem'
  { -- | The billing period for which the resource associations will be listed.
    billingPeriod :: Prelude.Maybe Prelude.Text,
    -- | (Optional) A @ListResourcesAssociatedToCustomLineItemFilter@ that can
    -- specify the types of resources that should be retrieved.
    filters :: Prelude.Maybe ListResourcesAssociatedToCustomLineItemFilter,
    -- | (Optional) The maximum number of resource associations to be retrieved.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | (Optional) The pagination token that\'s returned by a previous request.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The ARN of the custom line item for which the resource associations will
    -- be listed.
    arn :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListResourcesAssociatedToCustomLineItem' 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:
--
-- 'billingPeriod', 'listResourcesAssociatedToCustomLineItem_billingPeriod' - The billing period for which the resource associations will be listed.
--
-- 'filters', 'listResourcesAssociatedToCustomLineItem_filters' - (Optional) A @ListResourcesAssociatedToCustomLineItemFilter@ that can
-- specify the types of resources that should be retrieved.
--
-- 'maxResults', 'listResourcesAssociatedToCustomLineItem_maxResults' - (Optional) The maximum number of resource associations to be retrieved.
--
-- 'nextToken', 'listResourcesAssociatedToCustomLineItem_nextToken' - (Optional) The pagination token that\'s returned by a previous request.
--
-- 'arn', 'listResourcesAssociatedToCustomLineItem_arn' - The ARN of the custom line item for which the resource associations will
-- be listed.
newListResourcesAssociatedToCustomLineItem ::
  -- | 'arn'
  Prelude.Text ->
  ListResourcesAssociatedToCustomLineItem
newListResourcesAssociatedToCustomLineItem pArn_ =
  ListResourcesAssociatedToCustomLineItem'
    { billingPeriod =
        Prelude.Nothing,
      filters = Prelude.Nothing,
      maxResults = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      arn = pArn_
    }

-- | The billing period for which the resource associations will be listed.
listResourcesAssociatedToCustomLineItem_billingPeriod :: Lens.Lens' ListResourcesAssociatedToCustomLineItem (Prelude.Maybe Prelude.Text)
listResourcesAssociatedToCustomLineItem_billingPeriod = Lens.lens (\ListResourcesAssociatedToCustomLineItem' {billingPeriod} -> billingPeriod) (\s@ListResourcesAssociatedToCustomLineItem' {} a -> s {billingPeriod = a} :: ListResourcesAssociatedToCustomLineItem)

-- | (Optional) A @ListResourcesAssociatedToCustomLineItemFilter@ that can
-- specify the types of resources that should be retrieved.
listResourcesAssociatedToCustomLineItem_filters :: Lens.Lens' ListResourcesAssociatedToCustomLineItem (Prelude.Maybe ListResourcesAssociatedToCustomLineItemFilter)
listResourcesAssociatedToCustomLineItem_filters = Lens.lens (\ListResourcesAssociatedToCustomLineItem' {filters} -> filters) (\s@ListResourcesAssociatedToCustomLineItem' {} a -> s {filters = a} :: ListResourcesAssociatedToCustomLineItem)

-- | (Optional) The maximum number of resource associations to be retrieved.
listResourcesAssociatedToCustomLineItem_maxResults :: Lens.Lens' ListResourcesAssociatedToCustomLineItem (Prelude.Maybe Prelude.Natural)
listResourcesAssociatedToCustomLineItem_maxResults = Lens.lens (\ListResourcesAssociatedToCustomLineItem' {maxResults} -> maxResults) (\s@ListResourcesAssociatedToCustomLineItem' {} a -> s {maxResults = a} :: ListResourcesAssociatedToCustomLineItem)

-- | (Optional) The pagination token that\'s returned by a previous request.
listResourcesAssociatedToCustomLineItem_nextToken :: Lens.Lens' ListResourcesAssociatedToCustomLineItem (Prelude.Maybe Prelude.Text)
listResourcesAssociatedToCustomLineItem_nextToken = Lens.lens (\ListResourcesAssociatedToCustomLineItem' {nextToken} -> nextToken) (\s@ListResourcesAssociatedToCustomLineItem' {} a -> s {nextToken = a} :: ListResourcesAssociatedToCustomLineItem)

-- | The ARN of the custom line item for which the resource associations will
-- be listed.
listResourcesAssociatedToCustomLineItem_arn :: Lens.Lens' ListResourcesAssociatedToCustomLineItem Prelude.Text
listResourcesAssociatedToCustomLineItem_arn = Lens.lens (\ListResourcesAssociatedToCustomLineItem' {arn} -> arn) (\s@ListResourcesAssociatedToCustomLineItem' {} a -> s {arn = a} :: ListResourcesAssociatedToCustomLineItem)

instance
  Core.AWSPager
    ListResourcesAssociatedToCustomLineItem
  where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listResourcesAssociatedToCustomLineItemResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listResourcesAssociatedToCustomLineItemResponse_associatedResources
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listResourcesAssociatedToCustomLineItem_nextToken
          Lens..~ rs
          Lens.^? listResourcesAssociatedToCustomLineItemResponse_nextToken
          Prelude.. Lens._Just

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

instance
  Prelude.Hashable
    ListResourcesAssociatedToCustomLineItem
  where
  hashWithSalt
    _salt
    ListResourcesAssociatedToCustomLineItem' {..} =
      _salt
        `Prelude.hashWithSalt` billingPeriod
        `Prelude.hashWithSalt` filters
        `Prelude.hashWithSalt` maxResults
        `Prelude.hashWithSalt` nextToken
        `Prelude.hashWithSalt` arn

instance
  Prelude.NFData
    ListResourcesAssociatedToCustomLineItem
  where
  rnf ListResourcesAssociatedToCustomLineItem' {..} =
    Prelude.rnf billingPeriod
      `Prelude.seq` Prelude.rnf filters
      `Prelude.seq` Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf arn

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

instance
  Data.ToJSON
    ListResourcesAssociatedToCustomLineItem
  where
  toJSON ListResourcesAssociatedToCustomLineItem' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("BillingPeriod" Data..=) Prelude.<$> billingPeriod,
            ("Filters" Data..=) Prelude.<$> filters,
            ("MaxResults" Data..=) Prelude.<$> maxResults,
            ("NextToken" Data..=) Prelude.<$> nextToken,
            Prelude.Just ("Arn" Data..= arn)
          ]
      )

instance
  Data.ToPath
    ListResourcesAssociatedToCustomLineItem
  where
  toPath =
    Prelude.const
      "/list-resources-associated-to-custom-line-item"

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

-- | /See:/ 'newListResourcesAssociatedToCustomLineItemResponse' smart constructor.
data ListResourcesAssociatedToCustomLineItemResponse = ListResourcesAssociatedToCustomLineItemResponse'
  { -- | The custom line item ARN for which the resource associations are listed.
    arn :: Prelude.Maybe Prelude.Text,
    -- | A list of @ListResourcesAssociatedToCustomLineItemResponseElement@ for
    -- each resource association retrieved.
    associatedResources :: Prelude.Maybe [ListResourcesAssociatedToCustomLineItemResponseElement],
    -- | The pagination token to be used in subsequent requests to retrieve
    -- additional results.
    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 'ListResourcesAssociatedToCustomLineItemResponse' 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:
--
-- 'arn', 'listResourcesAssociatedToCustomLineItemResponse_arn' - The custom line item ARN for which the resource associations are listed.
--
-- 'associatedResources', 'listResourcesAssociatedToCustomLineItemResponse_associatedResources' - A list of @ListResourcesAssociatedToCustomLineItemResponseElement@ for
-- each resource association retrieved.
--
-- 'nextToken', 'listResourcesAssociatedToCustomLineItemResponse_nextToken' - The pagination token to be used in subsequent requests to retrieve
-- additional results.
--
-- 'httpStatus', 'listResourcesAssociatedToCustomLineItemResponse_httpStatus' - The response's http status code.
newListResourcesAssociatedToCustomLineItemResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListResourcesAssociatedToCustomLineItemResponse
newListResourcesAssociatedToCustomLineItemResponse
  pHttpStatus_ =
    ListResourcesAssociatedToCustomLineItemResponse'
      { arn =
          Prelude.Nothing,
        associatedResources =
          Prelude.Nothing,
        nextToken =
          Prelude.Nothing,
        httpStatus = pHttpStatus_
      }

-- | The custom line item ARN for which the resource associations are listed.
listResourcesAssociatedToCustomLineItemResponse_arn :: Lens.Lens' ListResourcesAssociatedToCustomLineItemResponse (Prelude.Maybe Prelude.Text)
listResourcesAssociatedToCustomLineItemResponse_arn = Lens.lens (\ListResourcesAssociatedToCustomLineItemResponse' {arn} -> arn) (\s@ListResourcesAssociatedToCustomLineItemResponse' {} a -> s {arn = a} :: ListResourcesAssociatedToCustomLineItemResponse)

-- | A list of @ListResourcesAssociatedToCustomLineItemResponseElement@ for
-- each resource association retrieved.
listResourcesAssociatedToCustomLineItemResponse_associatedResources :: Lens.Lens' ListResourcesAssociatedToCustomLineItemResponse (Prelude.Maybe [ListResourcesAssociatedToCustomLineItemResponseElement])
listResourcesAssociatedToCustomLineItemResponse_associatedResources = Lens.lens (\ListResourcesAssociatedToCustomLineItemResponse' {associatedResources} -> associatedResources) (\s@ListResourcesAssociatedToCustomLineItemResponse' {} a -> s {associatedResources = a} :: ListResourcesAssociatedToCustomLineItemResponse) Prelude.. Lens.mapping Lens.coerced

-- | The pagination token to be used in subsequent requests to retrieve
-- additional results.
listResourcesAssociatedToCustomLineItemResponse_nextToken :: Lens.Lens' ListResourcesAssociatedToCustomLineItemResponse (Prelude.Maybe Prelude.Text)
listResourcesAssociatedToCustomLineItemResponse_nextToken = Lens.lens (\ListResourcesAssociatedToCustomLineItemResponse' {nextToken} -> nextToken) (\s@ListResourcesAssociatedToCustomLineItemResponse' {} a -> s {nextToken = a} :: ListResourcesAssociatedToCustomLineItemResponse)

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

instance
  Prelude.NFData
    ListResourcesAssociatedToCustomLineItemResponse
  where
  rnf
    ListResourcesAssociatedToCustomLineItemResponse' {..} =
      Prelude.rnf arn
        `Prelude.seq` Prelude.rnf associatedResources
        `Prelude.seq` Prelude.rnf nextToken
        `Prelude.seq` Prelude.rnf httpStatus