{-# 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.OpenSearch.DescribeDomains
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns domain configuration information about the specified Amazon
-- OpenSearch Service domains.
module Amazonka.OpenSearch.DescribeDomains
  ( -- * Creating a Request
    DescribeDomains (..),
    newDescribeDomains,

    -- * Request Lenses
    describeDomains_domainNames,

    -- * Destructuring the Response
    DescribeDomainsResponse (..),
    newDescribeDomainsResponse,

    -- * Response Lenses
    describeDomainsResponse_httpStatus,
    describeDomainsResponse_domainStatusList,
  )
where

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

-- | Container for the parameters to the @DescribeDomains@ operation.
--
-- /See:/ 'newDescribeDomains' smart constructor.
data DescribeDomains = DescribeDomains'
  { -- | Array of OpenSearch Service domain names that you want information
    -- about. If you don\'t specify any domains, OpenSearch Service returns
    -- information about all domains owned by the account.
    domainNames :: [Prelude.Text]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeDomains' 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:
--
-- 'domainNames', 'describeDomains_domainNames' - Array of OpenSearch Service domain names that you want information
-- about. If you don\'t specify any domains, OpenSearch Service returns
-- information about all domains owned by the account.
newDescribeDomains ::
  DescribeDomains
newDescribeDomains =
  DescribeDomains' {domainNames = Prelude.mempty}

-- | Array of OpenSearch Service domain names that you want information
-- about. If you don\'t specify any domains, OpenSearch Service returns
-- information about all domains owned by the account.
describeDomains_domainNames :: Lens.Lens' DescribeDomains [Prelude.Text]
describeDomains_domainNames = Lens.lens (\DescribeDomains' {domainNames} -> domainNames) (\s@DescribeDomains' {} a -> s {domainNames = a} :: DescribeDomains) Prelude.. Lens.coerced

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

instance Prelude.Hashable DescribeDomains where
  hashWithSalt _salt DescribeDomains' {..} =
    _salt `Prelude.hashWithSalt` domainNames

instance Prelude.NFData DescribeDomains where
  rnf DescribeDomains' {..} = Prelude.rnf domainNames

instance Data.ToHeaders DescribeDomains where
  toHeaders = Prelude.const Prelude.mempty

instance Data.ToJSON DescribeDomains where
  toJSON DescribeDomains' {..} =
    Data.object
      ( Prelude.catMaybes
          [Prelude.Just ("DomainNames" Data..= domainNames)]
      )

instance Data.ToPath DescribeDomains where
  toPath =
    Prelude.const "/2021-01-01/opensearch/domain-info"

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

-- | Contains the status of the specified domains or all domains owned by the
-- account.
--
-- /See:/ 'newDescribeDomainsResponse' smart constructor.
data DescribeDomainsResponse = DescribeDomainsResponse'
  { -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | The status of the requested domains.
    domainStatusList :: [DomainStatus]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeDomainsResponse' 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:
--
-- 'httpStatus', 'describeDomainsResponse_httpStatus' - The response's http status code.
--
-- 'domainStatusList', 'describeDomainsResponse_domainStatusList' - The status of the requested domains.
newDescribeDomainsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeDomainsResponse
newDescribeDomainsResponse pHttpStatus_ =
  DescribeDomainsResponse'
    { httpStatus = pHttpStatus_,
      domainStatusList = Prelude.mempty
    }

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

-- | The status of the requested domains.
describeDomainsResponse_domainStatusList :: Lens.Lens' DescribeDomainsResponse [DomainStatus]
describeDomainsResponse_domainStatusList = Lens.lens (\DescribeDomainsResponse' {domainStatusList} -> domainStatusList) (\s@DescribeDomainsResponse' {} a -> s {domainStatusList = a} :: DescribeDomainsResponse) Prelude.. Lens.coerced

instance Prelude.NFData DescribeDomainsResponse where
  rnf DescribeDomainsResponse' {..} =
    Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf domainStatusList