{-# 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.Glacier.GetDataRetrievalPolicy
-- 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 operation returns the current data retrieval policy for the account
-- and region specified in the GET request. For more information about data
-- retrieval policies, see
-- <https://docs.aws.amazon.com/amazonglacier/latest/dev/data-retrieval-policy.html Amazon Glacier Data Retrieval Policies>.
module Amazonka.Glacier.GetDataRetrievalPolicy
  ( -- * Creating a Request
    GetDataRetrievalPolicy (..),
    newGetDataRetrievalPolicy,

    -- * Request Lenses
    getDataRetrievalPolicy_accountId,

    -- * Destructuring the Response
    GetDataRetrievalPolicyResponse (..),
    newGetDataRetrievalPolicyResponse,

    -- * Response Lenses
    getDataRetrievalPolicyResponse_policy,
    getDataRetrievalPolicyResponse_httpStatus,
  )
where

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

-- | Input for GetDataRetrievalPolicy.
--
-- /See:/ 'newGetDataRetrievalPolicy' smart constructor.
data GetDataRetrievalPolicy = GetDataRetrievalPolicy'
  { -- | The @AccountId@ value is the AWS account ID. This value must match the
    -- AWS account ID associated with the credentials used to sign the request.
    -- You can either specify an AWS account ID or optionally a single \'@-@\'
    -- (hyphen), in which case Amazon Glacier uses the AWS account ID
    -- associated with the credentials used to sign the request. If you specify
    -- your account ID, do not include any hyphens (\'-\') in the ID.
    accountId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetDataRetrievalPolicy' 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:
--
-- 'accountId', 'getDataRetrievalPolicy_accountId' - The @AccountId@ value is the AWS account ID. This value must match the
-- AWS account ID associated with the credentials used to sign the request.
-- You can either specify an AWS account ID or optionally a single \'@-@\'
-- (hyphen), in which case Amazon Glacier uses the AWS account ID
-- associated with the credentials used to sign the request. If you specify
-- your account ID, do not include any hyphens (\'-\') in the ID.
newGetDataRetrievalPolicy ::
  -- | 'accountId'
  Prelude.Text ->
  GetDataRetrievalPolicy
newGetDataRetrievalPolicy pAccountId_ =
  GetDataRetrievalPolicy' {accountId = pAccountId_}

-- | The @AccountId@ value is the AWS account ID. This value must match the
-- AWS account ID associated with the credentials used to sign the request.
-- You can either specify an AWS account ID or optionally a single \'@-@\'
-- (hyphen), in which case Amazon Glacier uses the AWS account ID
-- associated with the credentials used to sign the request. If you specify
-- your account ID, do not include any hyphens (\'-\') in the ID.
getDataRetrievalPolicy_accountId :: Lens.Lens' GetDataRetrievalPolicy Prelude.Text
getDataRetrievalPolicy_accountId = Lens.lens (\GetDataRetrievalPolicy' {accountId} -> accountId) (\s@GetDataRetrievalPolicy' {} a -> s {accountId = a} :: GetDataRetrievalPolicy)

instance Core.AWSRequest GetDataRetrievalPolicy where
  type
    AWSResponse GetDataRetrievalPolicy =
      GetDataRetrievalPolicyResponse
  request overrides =
    Request.glacierVersionHeader (Core.version defaultService)
      Prelude.. Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          GetDataRetrievalPolicyResponse'
            Prelude.<$> (x Data..?> "Policy")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable GetDataRetrievalPolicy where
  hashWithSalt _salt GetDataRetrievalPolicy' {..} =
    _salt `Prelude.hashWithSalt` accountId

instance Prelude.NFData GetDataRetrievalPolicy where
  rnf GetDataRetrievalPolicy' {..} =
    Prelude.rnf accountId

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

instance Data.ToPath GetDataRetrievalPolicy where
  toPath GetDataRetrievalPolicy' {..} =
    Prelude.mconcat
      [ "/",
        Data.toBS accountId,
        "/policies/data-retrieval"
      ]

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

-- | Contains the Amazon S3 Glacier response to the @GetDataRetrievalPolicy@
-- request.
--
-- /See:/ 'newGetDataRetrievalPolicyResponse' smart constructor.
data GetDataRetrievalPolicyResponse = GetDataRetrievalPolicyResponse'
  { -- | Contains the returned data retrieval policy in JSON format.
    policy :: Prelude.Maybe DataRetrievalPolicy,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetDataRetrievalPolicyResponse' 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:
--
-- 'policy', 'getDataRetrievalPolicyResponse_policy' - Contains the returned data retrieval policy in JSON format.
--
-- 'httpStatus', 'getDataRetrievalPolicyResponse_httpStatus' - The response's http status code.
newGetDataRetrievalPolicyResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetDataRetrievalPolicyResponse
newGetDataRetrievalPolicyResponse pHttpStatus_ =
  GetDataRetrievalPolicyResponse'
    { policy =
        Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | Contains the returned data retrieval policy in JSON format.
getDataRetrievalPolicyResponse_policy :: Lens.Lens' GetDataRetrievalPolicyResponse (Prelude.Maybe DataRetrievalPolicy)
getDataRetrievalPolicyResponse_policy = Lens.lens (\GetDataRetrievalPolicyResponse' {policy} -> policy) (\s@GetDataRetrievalPolicyResponse' {} a -> s {policy = a} :: GetDataRetrievalPolicyResponse)

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

instance
  Prelude.NFData
    GetDataRetrievalPolicyResponse
  where
  rnf GetDataRetrievalPolicyResponse' {..} =
    Prelude.rnf policy
      `Prelude.seq` Prelude.rnf httpStatus