{-# 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.ApplicationInsights.DescribeApplication
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Describes the application.
module Amazonka.ApplicationInsights.DescribeApplication
  ( -- * Creating a Request
    DescribeApplication (..),
    newDescribeApplication,

    -- * Request Lenses
    describeApplication_resourceGroupName,

    -- * Destructuring the Response
    DescribeApplicationResponse (..),
    newDescribeApplicationResponse,

    -- * Response Lenses
    describeApplicationResponse_applicationInfo,
    describeApplicationResponse_httpStatus,
  )
where

import Amazonka.ApplicationInsights.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:/ 'newDescribeApplication' smart constructor.
data DescribeApplication = DescribeApplication'
  { -- | The name of the resource group.
    resourceGroupName :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeApplication' 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:
--
-- 'resourceGroupName', 'describeApplication_resourceGroupName' - The name of the resource group.
newDescribeApplication ::
  -- | 'resourceGroupName'
  Prelude.Text ->
  DescribeApplication
newDescribeApplication pResourceGroupName_ =
  DescribeApplication'
    { resourceGroupName =
        pResourceGroupName_
    }

-- | The name of the resource group.
describeApplication_resourceGroupName :: Lens.Lens' DescribeApplication Prelude.Text
describeApplication_resourceGroupName = Lens.lens (\DescribeApplication' {resourceGroupName} -> resourceGroupName) (\s@DescribeApplication' {} a -> s {resourceGroupName = a} :: DescribeApplication)

instance Core.AWSRequest DescribeApplication where
  type
    AWSResponse DescribeApplication =
      DescribeApplicationResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          DescribeApplicationResponse'
            Prelude.<$> (x Data..?> "ApplicationInfo")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable DescribeApplication where
  hashWithSalt _salt DescribeApplication' {..} =
    _salt `Prelude.hashWithSalt` resourceGroupName

instance Prelude.NFData DescribeApplication where
  rnf DescribeApplication' {..} =
    Prelude.rnf resourceGroupName

instance Data.ToHeaders DescribeApplication where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "EC2WindowsBarleyService.DescribeApplication" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON DescribeApplication where
  toJSON DescribeApplication' {..} =
    Data.object
      ( Prelude.catMaybes
          [ Prelude.Just
              ("ResourceGroupName" Data..= resourceGroupName)
          ]
      )

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

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

-- | /See:/ 'newDescribeApplicationResponse' smart constructor.
data DescribeApplicationResponse = DescribeApplicationResponse'
  { -- | Information about the application.
    applicationInfo :: Prelude.Maybe ApplicationInfo,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeApplicationResponse' 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:
--
-- 'applicationInfo', 'describeApplicationResponse_applicationInfo' - Information about the application.
--
-- 'httpStatus', 'describeApplicationResponse_httpStatus' - The response's http status code.
newDescribeApplicationResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  DescribeApplicationResponse
newDescribeApplicationResponse pHttpStatus_ =
  DescribeApplicationResponse'
    { applicationInfo =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Information about the application.
describeApplicationResponse_applicationInfo :: Lens.Lens' DescribeApplicationResponse (Prelude.Maybe ApplicationInfo)
describeApplicationResponse_applicationInfo = Lens.lens (\DescribeApplicationResponse' {applicationInfo} -> applicationInfo) (\s@DescribeApplicationResponse' {} a -> s {applicationInfo = a} :: DescribeApplicationResponse)

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

instance Prelude.NFData DescribeApplicationResponse where
  rnf DescribeApplicationResponse' {..} =
    Prelude.rnf applicationInfo
      `Prelude.seq` Prelude.rnf httpStatus