{-# 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.ListAccountAssociations
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- This is a paginated call to list linked accounts that are linked to the
-- payer account for the specified time period. If no information is
-- provided, the current billing period is used. The response will
-- optionally include the billing group that\'s associated with the linked
-- account.
--
-- This operation returns paginated results.
module Amazonka.BillingConductor.ListAccountAssociations
  ( -- * Creating a Request
    ListAccountAssociations (..),
    newListAccountAssociations,

    -- * Request Lenses
    listAccountAssociations_billingPeriod,
    listAccountAssociations_filters,
    listAccountAssociations_nextToken,

    -- * Destructuring the Response
    ListAccountAssociationsResponse (..),
    newListAccountAssociationsResponse,

    -- * Response Lenses
    listAccountAssociationsResponse_linkedAccounts,
    listAccountAssociationsResponse_nextToken,
    listAccountAssociationsResponse_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:/ 'newListAccountAssociations' smart constructor.
data ListAccountAssociations = ListAccountAssociations'
  { -- | The preferred billing period to get account associations.
    billingPeriod :: Prelude.Maybe Prelude.Text,
    -- | The filter on the account ID of the linked account, or any of the
    -- following:
    --
    -- @MONITORED@: linked accounts that are associated to billing groups.
    --
    -- @UNMONITORED@: linked accounts that aren\'t associated to billing
    -- groups.
    --
    -- @Billing Group Arn@: linked accounts that are associated to the provided
    -- billing group Arn.
    filters :: Prelude.Maybe ListAccountAssociationsFilter,
    -- | The pagination token that\'s used on subsequent calls to retrieve
    -- accounts.
    nextToken :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListAccountAssociations' 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', 'listAccountAssociations_billingPeriod' - The preferred billing period to get account associations.
--
-- 'filters', 'listAccountAssociations_filters' - The filter on the account ID of the linked account, or any of the
-- following:
--
-- @MONITORED@: linked accounts that are associated to billing groups.
--
-- @UNMONITORED@: linked accounts that aren\'t associated to billing
-- groups.
--
-- @Billing Group Arn@: linked accounts that are associated to the provided
-- billing group Arn.
--
-- 'nextToken', 'listAccountAssociations_nextToken' - The pagination token that\'s used on subsequent calls to retrieve
-- accounts.
newListAccountAssociations ::
  ListAccountAssociations
newListAccountAssociations =
  ListAccountAssociations'
    { billingPeriod =
        Prelude.Nothing,
      filters = Prelude.Nothing,
      nextToken = Prelude.Nothing
    }

-- | The preferred billing period to get account associations.
listAccountAssociations_billingPeriod :: Lens.Lens' ListAccountAssociations (Prelude.Maybe Prelude.Text)
listAccountAssociations_billingPeriod = Lens.lens (\ListAccountAssociations' {billingPeriod} -> billingPeriod) (\s@ListAccountAssociations' {} a -> s {billingPeriod = a} :: ListAccountAssociations)

-- | The filter on the account ID of the linked account, or any of the
-- following:
--
-- @MONITORED@: linked accounts that are associated to billing groups.
--
-- @UNMONITORED@: linked accounts that aren\'t associated to billing
-- groups.
--
-- @Billing Group Arn@: linked accounts that are associated to the provided
-- billing group Arn.
listAccountAssociations_filters :: Lens.Lens' ListAccountAssociations (Prelude.Maybe ListAccountAssociationsFilter)
listAccountAssociations_filters = Lens.lens (\ListAccountAssociations' {filters} -> filters) (\s@ListAccountAssociations' {} a -> s {filters = a} :: ListAccountAssociations)

-- | The pagination token that\'s used on subsequent calls to retrieve
-- accounts.
listAccountAssociations_nextToken :: Lens.Lens' ListAccountAssociations (Prelude.Maybe Prelude.Text)
listAccountAssociations_nextToken = Lens.lens (\ListAccountAssociations' {nextToken} -> nextToken) (\s@ListAccountAssociations' {} a -> s {nextToken = a} :: ListAccountAssociations)

instance Core.AWSPager ListAccountAssociations where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listAccountAssociationsResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listAccountAssociationsResponse_linkedAccounts
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listAccountAssociations_nextToken
          Lens..~ rs
          Lens.^? listAccountAssociationsResponse_nextToken
          Prelude.. Lens._Just

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

instance Prelude.Hashable ListAccountAssociations where
  hashWithSalt _salt ListAccountAssociations' {..} =
    _salt
      `Prelude.hashWithSalt` billingPeriod
      `Prelude.hashWithSalt` filters
      `Prelude.hashWithSalt` nextToken

instance Prelude.NFData ListAccountAssociations where
  rnf ListAccountAssociations' {..} =
    Prelude.rnf billingPeriod
      `Prelude.seq` Prelude.rnf filters
      `Prelude.seq` Prelude.rnf nextToken

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

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

instance Data.ToPath ListAccountAssociations where
  toPath = Prelude.const "/list-account-associations"

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

-- | /See:/ 'newListAccountAssociationsResponse' smart constructor.
data ListAccountAssociationsResponse = ListAccountAssociationsResponse'
  { -- | The list of linked accounts in the payer account.
    linkedAccounts :: Prelude.Maybe [AccountAssociationsListElement],
    -- | The pagination token that\'s used on subsequent calls to get accounts.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListAccountAssociationsResponse' 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:
--
-- 'linkedAccounts', 'listAccountAssociationsResponse_linkedAccounts' - The list of linked accounts in the payer account.
--
-- 'nextToken', 'listAccountAssociationsResponse_nextToken' - The pagination token that\'s used on subsequent calls to get accounts.
--
-- 'httpStatus', 'listAccountAssociationsResponse_httpStatus' - The response's http status code.
newListAccountAssociationsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListAccountAssociationsResponse
newListAccountAssociationsResponse pHttpStatus_ =
  ListAccountAssociationsResponse'
    { linkedAccounts =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The list of linked accounts in the payer account.
listAccountAssociationsResponse_linkedAccounts :: Lens.Lens' ListAccountAssociationsResponse (Prelude.Maybe [AccountAssociationsListElement])
listAccountAssociationsResponse_linkedAccounts = Lens.lens (\ListAccountAssociationsResponse' {linkedAccounts} -> linkedAccounts) (\s@ListAccountAssociationsResponse' {} a -> s {linkedAccounts = a} :: ListAccountAssociationsResponse) Prelude.. Lens.mapping Lens.coerced

-- | The pagination token that\'s used on subsequent calls to get accounts.
listAccountAssociationsResponse_nextToken :: Lens.Lens' ListAccountAssociationsResponse (Prelude.Maybe Prelude.Text)
listAccountAssociationsResponse_nextToken = Lens.lens (\ListAccountAssociationsResponse' {nextToken} -> nextToken) (\s@ListAccountAssociationsResponse' {} a -> s {nextToken = a} :: ListAccountAssociationsResponse)

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

instance
  Prelude.NFData
    ListAccountAssociationsResponse
  where
  rnf ListAccountAssociationsResponse' {..} =
    Prelude.rnf linkedAccounts
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus