{-# 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.WAF.GetRateBasedRule
-- 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 __AWS WAF Classic__ documentation. For more information, see
-- <https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html AWS WAF Classic>
-- in the developer guide.
--
-- __For the latest version of AWS WAF__, use the AWS WAFV2 API and see the
-- <https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html AWS WAF Developer Guide>.
-- With the latest version, AWS WAF has a single set of endpoints for
-- regional and global use.
--
-- Returns the RateBasedRule that is specified by the @RuleId@ that you
-- included in the @GetRateBasedRule@ request.
module Amazonka.WAF.GetRateBasedRule
  ( -- * Creating a Request
    GetRateBasedRule (..),
    newGetRateBasedRule,

    -- * Request Lenses
    getRateBasedRule_ruleId,

    -- * Destructuring the Response
    GetRateBasedRuleResponse (..),
    newGetRateBasedRuleResponse,

    -- * Response Lenses
    getRateBasedRuleResponse_rule,
    getRateBasedRuleResponse_httpStatus,
  )
where

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
import Amazonka.WAF.Types

-- | /See:/ 'newGetRateBasedRule' smart constructor.
data GetRateBasedRule = GetRateBasedRule'
  { -- | The @RuleId@ of the RateBasedRule that you want to get. @RuleId@ is
    -- returned by CreateRateBasedRule and by ListRateBasedRules.
    ruleId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetRateBasedRule' 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:
--
-- 'ruleId', 'getRateBasedRule_ruleId' - The @RuleId@ of the RateBasedRule that you want to get. @RuleId@ is
-- returned by CreateRateBasedRule and by ListRateBasedRules.
newGetRateBasedRule ::
  -- | 'ruleId'
  Prelude.Text ->
  GetRateBasedRule
newGetRateBasedRule pRuleId_ =
  GetRateBasedRule' {ruleId = pRuleId_}

-- | The @RuleId@ of the RateBasedRule that you want to get. @RuleId@ is
-- returned by CreateRateBasedRule and by ListRateBasedRules.
getRateBasedRule_ruleId :: Lens.Lens' GetRateBasedRule Prelude.Text
getRateBasedRule_ruleId = Lens.lens (\GetRateBasedRule' {ruleId} -> ruleId) (\s@GetRateBasedRule' {} a -> s {ruleId = a} :: GetRateBasedRule)

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

instance Prelude.Hashable GetRateBasedRule where
  hashWithSalt _salt GetRateBasedRule' {..} =
    _salt `Prelude.hashWithSalt` ruleId

instance Prelude.NFData GetRateBasedRule where
  rnf GetRateBasedRule' {..} = Prelude.rnf ruleId

instance Data.ToHeaders GetRateBasedRule where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "AWSWAF_20150824.GetRateBasedRule" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON GetRateBasedRule where
  toJSON GetRateBasedRule' {..} =
    Data.object
      ( Prelude.catMaybes
          [Prelude.Just ("RuleId" Data..= ruleId)]
      )

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

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

-- | /See:/ 'newGetRateBasedRuleResponse' smart constructor.
data GetRateBasedRuleResponse = GetRateBasedRuleResponse'
  { -- | Information about the RateBasedRule that you specified in the
    -- @GetRateBasedRule@ request.
    rule :: Prelude.Maybe RateBasedRule,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetRateBasedRuleResponse' 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:
--
-- 'rule', 'getRateBasedRuleResponse_rule' - Information about the RateBasedRule that you specified in the
-- @GetRateBasedRule@ request.
--
-- 'httpStatus', 'getRateBasedRuleResponse_httpStatus' - The response's http status code.
newGetRateBasedRuleResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetRateBasedRuleResponse
newGetRateBasedRuleResponse pHttpStatus_ =
  GetRateBasedRuleResponse'
    { rule = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Information about the RateBasedRule that you specified in the
-- @GetRateBasedRule@ request.
getRateBasedRuleResponse_rule :: Lens.Lens' GetRateBasedRuleResponse (Prelude.Maybe RateBasedRule)
getRateBasedRuleResponse_rule = Lens.lens (\GetRateBasedRuleResponse' {rule} -> rule) (\s@GetRateBasedRuleResponse' {} a -> s {rule = a} :: GetRateBasedRuleResponse)

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

instance Prelude.NFData GetRateBasedRuleResponse where
  rnf GetRateBasedRuleResponse' {..} =
    Prelude.rnf rule
      `Prelude.seq` Prelude.rnf httpStatus