{-# 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.ElasticSearch.DescribeElasticsearchDomains
-- 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
-- Elasticsearch domains, including the domain ID, domain endpoint, and
-- domain ARN.
module Amazonka.ElasticSearch.DescribeElasticsearchDomains
  ( -- * Creating a Request
    DescribeElasticsearchDomains (..),
    newDescribeElasticsearchDomains,

    -- * Request Lenses
    describeElasticsearchDomains_domainNames,

    -- * Destructuring the Response
    DescribeElasticsearchDomainsResponse (..),
    newDescribeElasticsearchDomainsResponse,

    -- * Response Lenses
    describeElasticsearchDomainsResponse_httpStatus,
    describeElasticsearchDomainsResponse_domainStatusList,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.ElasticSearch.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 @DescribeElasticsearchDomains@
-- operation. By default, the API returns the status of all Elasticsearch
-- domains.
--
-- /See:/ 'newDescribeElasticsearchDomains' smart constructor.
data DescribeElasticsearchDomains = DescribeElasticsearchDomains'
  { -- | The Elasticsearch domains for which you want information.
    domainNames :: [Prelude.Text]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeElasticsearchDomains' 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', 'describeElasticsearchDomains_domainNames' - The Elasticsearch domains for which you want information.
newDescribeElasticsearchDomains ::
  DescribeElasticsearchDomains
newDescribeElasticsearchDomains =
  DescribeElasticsearchDomains'
    { domainNames =
        Prelude.mempty
    }

-- | The Elasticsearch domains for which you want information.
describeElasticsearchDomains_domainNames :: Lens.Lens' DescribeElasticsearchDomains [Prelude.Text]
describeElasticsearchDomains_domainNames = Lens.lens (\DescribeElasticsearchDomains' {domainNames} -> domainNames) (\s@DescribeElasticsearchDomains' {} a -> s {domainNames = a} :: DescribeElasticsearchDomains) Prelude.. Lens.coerced

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

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

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

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

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

instance Data.ToPath DescribeElasticsearchDomains where
  toPath = Prelude.const "/2015-01-01/es/domain-info"

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

-- | The result of a @DescribeElasticsearchDomains@ request. Contains the
-- status of the specified domains or all domains owned by the account.
--
-- /See:/ 'newDescribeElasticsearchDomainsResponse' smart constructor.
data DescribeElasticsearchDomainsResponse = DescribeElasticsearchDomainsResponse'
  { -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | The status of the domains requested in the
    -- @DescribeElasticsearchDomains@ request.
    domainStatusList :: [ElasticsearchDomainStatus]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeElasticsearchDomainsResponse' 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', 'describeElasticsearchDomainsResponse_httpStatus' - The response's http status code.
--
-- 'domainStatusList', 'describeElasticsearchDomainsResponse_domainStatusList' - The status of the domains requested in the
-- @DescribeElasticsearchDomains@ request.
newDescribeElasticsearchDomainsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeElasticsearchDomainsResponse
newDescribeElasticsearchDomainsResponse pHttpStatus_ =
  DescribeElasticsearchDomainsResponse'
    { httpStatus =
        pHttpStatus_,
      domainStatusList = Prelude.mempty
    }

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

-- | The status of the domains requested in the
-- @DescribeElasticsearchDomains@ request.
describeElasticsearchDomainsResponse_domainStatusList :: Lens.Lens' DescribeElasticsearchDomainsResponse [ElasticsearchDomainStatus]
describeElasticsearchDomainsResponse_domainStatusList = Lens.lens (\DescribeElasticsearchDomainsResponse' {domainStatusList} -> domainStatusList) (\s@DescribeElasticsearchDomainsResponse' {} a -> s {domainStatusList = a} :: DescribeElasticsearchDomainsResponse) Prelude.. Lens.coerced

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