{-# 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.AppRunner.DescribeCustomDomains
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Return a description of custom domain names that are associated with an
-- App Runner service.
module Amazonka.AppRunner.DescribeCustomDomains
  ( -- * Creating a Request
    DescribeCustomDomains (..),
    newDescribeCustomDomains,

    -- * Request Lenses
    describeCustomDomains_maxResults,
    describeCustomDomains_nextToken,
    describeCustomDomains_serviceArn,

    -- * Destructuring the Response
    DescribeCustomDomainsResponse (..),
    newDescribeCustomDomainsResponse,

    -- * Response Lenses
    describeCustomDomainsResponse_nextToken,
    describeCustomDomainsResponse_httpStatus,
    describeCustomDomainsResponse_dNSTarget,
    describeCustomDomainsResponse_serviceArn,
    describeCustomDomainsResponse_customDomains,
    describeCustomDomainsResponse_vpcDNSTargets,
  )
where

import Amazonka.AppRunner.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:/ 'newDescribeCustomDomains' smart constructor.
data DescribeCustomDomains = DescribeCustomDomains'
  { -- | The maximum number of results that each response (result page) can
    -- include. It\'s used for a paginated request.
    --
    -- If you don\'t specify @MaxResults@, the request retrieves all available
    -- results in a single response.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | A token from a previous result page. It\'s used for a paginated request.
    -- The request retrieves the next result page. All other parameter values
    -- must be identical to the ones that are specified in the initial request.
    --
    -- If you don\'t specify @NextToken@, the request retrieves the first
    -- result page.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The Amazon Resource Name (ARN) of the App Runner service that you want
    -- associated custom domain names to be described for.
    serviceArn :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeCustomDomains' 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:
--
-- 'maxResults', 'describeCustomDomains_maxResults' - The maximum number of results that each response (result page) can
-- include. It\'s used for a paginated request.
--
-- If you don\'t specify @MaxResults@, the request retrieves all available
-- results in a single response.
--
-- 'nextToken', 'describeCustomDomains_nextToken' - A token from a previous result page. It\'s used for a paginated request.
-- The request retrieves the next result page. All other parameter values
-- must be identical to the ones that are specified in the initial request.
--
-- If you don\'t specify @NextToken@, the request retrieves the first
-- result page.
--
-- 'serviceArn', 'describeCustomDomains_serviceArn' - The Amazon Resource Name (ARN) of the App Runner service that you want
-- associated custom domain names to be described for.
newDescribeCustomDomains ::
  -- | 'serviceArn'
  Prelude.Text ->
  DescribeCustomDomains
newDescribeCustomDomains pServiceArn_ =
  DescribeCustomDomains'
    { maxResults =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      serviceArn = pServiceArn_
    }

-- | The maximum number of results that each response (result page) can
-- include. It\'s used for a paginated request.
--
-- If you don\'t specify @MaxResults@, the request retrieves all available
-- results in a single response.
describeCustomDomains_maxResults :: Lens.Lens' DescribeCustomDomains (Prelude.Maybe Prelude.Natural)
describeCustomDomains_maxResults = Lens.lens (\DescribeCustomDomains' {maxResults} -> maxResults) (\s@DescribeCustomDomains' {} a -> s {maxResults = a} :: DescribeCustomDomains)

-- | A token from a previous result page. It\'s used for a paginated request.
-- The request retrieves the next result page. All other parameter values
-- must be identical to the ones that are specified in the initial request.
--
-- If you don\'t specify @NextToken@, the request retrieves the first
-- result page.
describeCustomDomains_nextToken :: Lens.Lens' DescribeCustomDomains (Prelude.Maybe Prelude.Text)
describeCustomDomains_nextToken = Lens.lens (\DescribeCustomDomains' {nextToken} -> nextToken) (\s@DescribeCustomDomains' {} a -> s {nextToken = a} :: DescribeCustomDomains)

-- | The Amazon Resource Name (ARN) of the App Runner service that you want
-- associated custom domain names to be described for.
describeCustomDomains_serviceArn :: Lens.Lens' DescribeCustomDomains Prelude.Text
describeCustomDomains_serviceArn = Lens.lens (\DescribeCustomDomains' {serviceArn} -> serviceArn) (\s@DescribeCustomDomains' {} a -> s {serviceArn = a} :: DescribeCustomDomains)

instance Core.AWSRequest DescribeCustomDomains where
  type
    AWSResponse DescribeCustomDomains =
      DescribeCustomDomainsResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          DescribeCustomDomainsResponse'
            Prelude.<$> (x Data..?> "NextToken")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
            Prelude.<*> (x Data..:> "DNSTarget")
            Prelude.<*> (x Data..:> "ServiceArn")
            Prelude.<*> (x Data..?> "CustomDomains" Core..!@ Prelude.mempty)
            Prelude.<*> (x Data..?> "VpcDNSTargets" Core..!@ Prelude.mempty)
      )

instance Prelude.Hashable DescribeCustomDomains where
  hashWithSalt _salt DescribeCustomDomains' {..} =
    _salt
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` serviceArn

instance Prelude.NFData DescribeCustomDomains where
  rnf DescribeCustomDomains' {..} =
    Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf serviceArn

instance Data.ToHeaders DescribeCustomDomains where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "X-Amz-Target"
              Data.=# ( "AppRunner.DescribeCustomDomains" ::
                          Prelude.ByteString
                      ),
            "Content-Type"
              Data.=# ( "application/x-amz-json-1.0" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON DescribeCustomDomains where
  toJSON DescribeCustomDomains' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("MaxResults" Data..=) Prelude.<$> maxResults,
            ("NextToken" Data..=) Prelude.<$> nextToken,
            Prelude.Just ("ServiceArn" Data..= serviceArn)
          ]
      )

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

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

-- | /See:/ 'newDescribeCustomDomainsResponse' smart constructor.
data DescribeCustomDomainsResponse = DescribeCustomDomainsResponse'
  { -- | The token that you can pass in a subsequent request to get the next
    -- result page. It\'s returned in a paginated request.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | The App Runner subdomain of the App Runner service. The associated
    -- custom domain names are mapped to this target name.
    dNSTarget :: Prelude.Text,
    -- | The Amazon Resource Name (ARN) of the App Runner service whose
    -- associated custom domain names you want to describe.
    serviceArn :: Prelude.Text,
    -- | A list of descriptions of custom domain names that are associated with
    -- the service. In a paginated request, the request returns up to
    -- @MaxResults@ records per call.
    customDomains :: [CustomDomain],
    -- | DNS Target records for the custom domains of this Amazon VPC.
    vpcDNSTargets :: [VpcDNSTarget]
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'DescribeCustomDomainsResponse' 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:
--
-- 'nextToken', 'describeCustomDomainsResponse_nextToken' - The token that you can pass in a subsequent request to get the next
-- result page. It\'s returned in a paginated request.
--
-- 'httpStatus', 'describeCustomDomainsResponse_httpStatus' - The response's http status code.
--
-- 'dNSTarget', 'describeCustomDomainsResponse_dNSTarget' - The App Runner subdomain of the App Runner service. The associated
-- custom domain names are mapped to this target name.
--
-- 'serviceArn', 'describeCustomDomainsResponse_serviceArn' - The Amazon Resource Name (ARN) of the App Runner service whose
-- associated custom domain names you want to describe.
--
-- 'customDomains', 'describeCustomDomainsResponse_customDomains' - A list of descriptions of custom domain names that are associated with
-- the service. In a paginated request, the request returns up to
-- @MaxResults@ records per call.
--
-- 'vpcDNSTargets', 'describeCustomDomainsResponse_vpcDNSTargets' - DNS Target records for the custom domains of this Amazon VPC.
newDescribeCustomDomainsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  -- | 'dNSTarget'
  Prelude.Text ->
  -- | 'serviceArn'
  Prelude.Text ->
  DescribeCustomDomainsResponse
newDescribeCustomDomainsResponse
  pHttpStatus_
  pDNSTarget_
  pServiceArn_ =
    DescribeCustomDomainsResponse'
      { nextToken =
          Prelude.Nothing,
        httpStatus = pHttpStatus_,
        dNSTarget = pDNSTarget_,
        serviceArn = pServiceArn_,
        customDomains = Prelude.mempty,
        vpcDNSTargets = Prelude.mempty
      }

-- | The token that you can pass in a subsequent request to get the next
-- result page. It\'s returned in a paginated request.
describeCustomDomainsResponse_nextToken :: Lens.Lens' DescribeCustomDomainsResponse (Prelude.Maybe Prelude.Text)
describeCustomDomainsResponse_nextToken = Lens.lens (\DescribeCustomDomainsResponse' {nextToken} -> nextToken) (\s@DescribeCustomDomainsResponse' {} a -> s {nextToken = a} :: DescribeCustomDomainsResponse)

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

-- | The App Runner subdomain of the App Runner service. The associated
-- custom domain names are mapped to this target name.
describeCustomDomainsResponse_dNSTarget :: Lens.Lens' DescribeCustomDomainsResponse Prelude.Text
describeCustomDomainsResponse_dNSTarget = Lens.lens (\DescribeCustomDomainsResponse' {dNSTarget} -> dNSTarget) (\s@DescribeCustomDomainsResponse' {} a -> s {dNSTarget = a} :: DescribeCustomDomainsResponse)

-- | The Amazon Resource Name (ARN) of the App Runner service whose
-- associated custom domain names you want to describe.
describeCustomDomainsResponse_serviceArn :: Lens.Lens' DescribeCustomDomainsResponse Prelude.Text
describeCustomDomainsResponse_serviceArn = Lens.lens (\DescribeCustomDomainsResponse' {serviceArn} -> serviceArn) (\s@DescribeCustomDomainsResponse' {} a -> s {serviceArn = a} :: DescribeCustomDomainsResponse)

-- | A list of descriptions of custom domain names that are associated with
-- the service. In a paginated request, the request returns up to
-- @MaxResults@ records per call.
describeCustomDomainsResponse_customDomains :: Lens.Lens' DescribeCustomDomainsResponse [CustomDomain]
describeCustomDomainsResponse_customDomains = Lens.lens (\DescribeCustomDomainsResponse' {customDomains} -> customDomains) (\s@DescribeCustomDomainsResponse' {} a -> s {customDomains = a} :: DescribeCustomDomainsResponse) Prelude.. Lens.coerced

-- | DNS Target records for the custom domains of this Amazon VPC.
describeCustomDomainsResponse_vpcDNSTargets :: Lens.Lens' DescribeCustomDomainsResponse [VpcDNSTarget]
describeCustomDomainsResponse_vpcDNSTargets = Lens.lens (\DescribeCustomDomainsResponse' {vpcDNSTargets} -> vpcDNSTargets) (\s@DescribeCustomDomainsResponse' {} a -> s {vpcDNSTargets = a} :: DescribeCustomDomainsResponse) Prelude.. Lens.coerced

instance Prelude.NFData DescribeCustomDomainsResponse where
  rnf DescribeCustomDomainsResponse' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf dNSTarget
      `Prelude.seq` Prelude.rnf serviceArn
      `Prelude.seq` Prelude.rnf customDomains
      `Prelude.seq` Prelude.rnf vpcDNSTargets