{-# 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.ElasticBeanstalk.DescribeEnvironmentResources
-- 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 AWS resources for this environment.
module Amazonka.ElasticBeanstalk.DescribeEnvironmentResources
  ( -- * Creating a Request
    DescribeEnvironmentResources (..),
    newDescribeEnvironmentResources,

    -- * Request Lenses
    describeEnvironmentResources_environmentId,
    describeEnvironmentResources_environmentName,

    -- * Destructuring the Response
    DescribeEnvironmentResourcesResponse (..),
    newDescribeEnvironmentResourcesResponse,

    -- * Response Lenses
    describeEnvironmentResourcesResponse_environmentResources,
    describeEnvironmentResourcesResponse_httpStatus,
  )
where

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

-- | Request to describe the resources in an environment.
--
-- /See:/ 'newDescribeEnvironmentResources' smart constructor.
data DescribeEnvironmentResources = DescribeEnvironmentResources'
  { -- | The ID of the environment to retrieve AWS resource usage data.
    --
    -- Condition: You must specify either this or an EnvironmentName, or both.
    -- If you do not specify either, AWS Elastic Beanstalk returns
    -- @MissingRequiredParameter@ error.
    environmentId :: Prelude.Maybe Prelude.Text,
    -- | The name of the environment to retrieve AWS resource usage data.
    --
    -- Condition: You must specify either this or an EnvironmentId, or both. If
    -- you do not specify either, AWS Elastic Beanstalk returns
    -- @MissingRequiredParameter@ error.
    environmentName :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeEnvironmentResources' 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:
--
-- 'environmentId', 'describeEnvironmentResources_environmentId' - The ID of the environment to retrieve AWS resource usage data.
--
-- Condition: You must specify either this or an EnvironmentName, or both.
-- If you do not specify either, AWS Elastic Beanstalk returns
-- @MissingRequiredParameter@ error.
--
-- 'environmentName', 'describeEnvironmentResources_environmentName' - The name of the environment to retrieve AWS resource usage data.
--
-- Condition: You must specify either this or an EnvironmentId, or both. If
-- you do not specify either, AWS Elastic Beanstalk returns
-- @MissingRequiredParameter@ error.
newDescribeEnvironmentResources ::
  DescribeEnvironmentResources
newDescribeEnvironmentResources =
  DescribeEnvironmentResources'
    { environmentId =
        Prelude.Nothing,
      environmentName = Prelude.Nothing
    }

-- | The ID of the environment to retrieve AWS resource usage data.
--
-- Condition: You must specify either this or an EnvironmentName, or both.
-- If you do not specify either, AWS Elastic Beanstalk returns
-- @MissingRequiredParameter@ error.
describeEnvironmentResources_environmentId :: Lens.Lens' DescribeEnvironmentResources (Prelude.Maybe Prelude.Text)
describeEnvironmentResources_environmentId = Lens.lens (\DescribeEnvironmentResources' {environmentId} -> environmentId) (\s@DescribeEnvironmentResources' {} a -> s {environmentId = a} :: DescribeEnvironmentResources)

-- | The name of the environment to retrieve AWS resource usage data.
--
-- Condition: You must specify either this or an EnvironmentId, or both. If
-- you do not specify either, AWS Elastic Beanstalk returns
-- @MissingRequiredParameter@ error.
describeEnvironmentResources_environmentName :: Lens.Lens' DescribeEnvironmentResources (Prelude.Maybe Prelude.Text)
describeEnvironmentResources_environmentName = Lens.lens (\DescribeEnvironmentResources' {environmentName} -> environmentName) (\s@DescribeEnvironmentResources' {} a -> s {environmentName = a} :: DescribeEnvironmentResources)

instance Core.AWSRequest DescribeEnvironmentResources where
  type
    AWSResponse DescribeEnvironmentResources =
      DescribeEnvironmentResourcesResponse
  request overrides =
    Request.postQuery (overrides defaultService)
  response =
    Response.receiveXMLWrapper
      "DescribeEnvironmentResourcesResult"
      ( \s h x ->
          DescribeEnvironmentResourcesResponse'
            Prelude.<$> (x Data..@? "EnvironmentResources")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance
  Prelude.Hashable
    DescribeEnvironmentResources
  where
  hashWithSalt _salt DescribeEnvironmentResources' {..} =
    _salt
      `Prelude.hashWithSalt` environmentId
      `Prelude.hashWithSalt` environmentName

instance Prelude.NFData DescribeEnvironmentResources where
  rnf DescribeEnvironmentResources' {..} =
    Prelude.rnf environmentId
      `Prelude.seq` Prelude.rnf environmentName

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

instance Data.ToPath DescribeEnvironmentResources where
  toPath = Prelude.const "/"

instance Data.ToQuery DescribeEnvironmentResources where
  toQuery DescribeEnvironmentResources' {..} =
    Prelude.mconcat
      [ "Action"
          Data.=: ( "DescribeEnvironmentResources" ::
                      Prelude.ByteString
                  ),
        "Version"
          Data.=: ("2010-12-01" :: Prelude.ByteString),
        "EnvironmentId" Data.=: environmentId,
        "EnvironmentName" Data.=: environmentName
      ]

-- | Result message containing a list of environment resource descriptions.
--
-- /See:/ 'newDescribeEnvironmentResourcesResponse' smart constructor.
data DescribeEnvironmentResourcesResponse = DescribeEnvironmentResourcesResponse'
  { -- | A list of EnvironmentResourceDescription.
    environmentResources :: Prelude.Maybe EnvironmentResourceDescription,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeEnvironmentResourcesResponse' 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:
--
-- 'environmentResources', 'describeEnvironmentResourcesResponse_environmentResources' - A list of EnvironmentResourceDescription.
--
-- 'httpStatus', 'describeEnvironmentResourcesResponse_httpStatus' - The response's http status code.
newDescribeEnvironmentResourcesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeEnvironmentResourcesResponse
newDescribeEnvironmentResourcesResponse pHttpStatus_ =
  DescribeEnvironmentResourcesResponse'
    { environmentResources =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | A list of EnvironmentResourceDescription.
describeEnvironmentResourcesResponse_environmentResources :: Lens.Lens' DescribeEnvironmentResourcesResponse (Prelude.Maybe EnvironmentResourceDescription)
describeEnvironmentResourcesResponse_environmentResources = Lens.lens (\DescribeEnvironmentResourcesResponse' {environmentResources} -> environmentResources) (\s@DescribeEnvironmentResourcesResponse' {} a -> s {environmentResources = a} :: DescribeEnvironmentResourcesResponse)

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

instance
  Prelude.NFData
    DescribeEnvironmentResourcesResponse
  where
  rnf DescribeEnvironmentResourcesResponse' {..} =
    Prelude.rnf environmentResources
      `Prelude.seq` Prelude.rnf httpStatus