{-# 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.CloudFront.ListStreamingDistributions
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- List streaming distributions.
--
-- This operation returns paginated results.
module Amazonka.CloudFront.ListStreamingDistributions
  ( -- * Creating a Request
    ListStreamingDistributions (..),
    newListStreamingDistributions,

    -- * Request Lenses
    listStreamingDistributions_marker,
    listStreamingDistributions_maxItems,

    -- * Destructuring the Response
    ListStreamingDistributionsResponse (..),
    newListStreamingDistributionsResponse,

    -- * Response Lenses
    listStreamingDistributionsResponse_httpStatus,
    listStreamingDistributionsResponse_streamingDistributionList,
  )
where

import Amazonka.CloudFront.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

-- | The request to list your streaming distributions.
--
-- /See:/ 'newListStreamingDistributions' smart constructor.
data ListStreamingDistributions = ListStreamingDistributions'
  { -- | The value that you provided for the @Marker@ request parameter.
    marker :: Prelude.Maybe Prelude.Text,
    -- | The value that you provided for the @MaxItems@ request parameter.
    maxItems :: Prelude.Maybe Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListStreamingDistributions' 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:
--
-- 'marker', 'listStreamingDistributions_marker' - The value that you provided for the @Marker@ request parameter.
--
-- 'maxItems', 'listStreamingDistributions_maxItems' - The value that you provided for the @MaxItems@ request parameter.
newListStreamingDistributions ::
  ListStreamingDistributions
newListStreamingDistributions =
  ListStreamingDistributions'
    { marker =
        Prelude.Nothing,
      maxItems = Prelude.Nothing
    }

-- | The value that you provided for the @Marker@ request parameter.
listStreamingDistributions_marker :: Lens.Lens' ListStreamingDistributions (Prelude.Maybe Prelude.Text)
listStreamingDistributions_marker = Lens.lens (\ListStreamingDistributions' {marker} -> marker) (\s@ListStreamingDistributions' {} a -> s {marker = a} :: ListStreamingDistributions)

-- | The value that you provided for the @MaxItems@ request parameter.
listStreamingDistributions_maxItems :: Lens.Lens' ListStreamingDistributions (Prelude.Maybe Prelude.Text)
listStreamingDistributions_maxItems = Lens.lens (\ListStreamingDistributions' {maxItems} -> maxItems) (\s@ListStreamingDistributions' {} a -> s {maxItems = a} :: ListStreamingDistributions)

instance Core.AWSPager ListStreamingDistributions where
  page rq rs
    | Core.stop
        ( rs
            Lens.^. listStreamingDistributionsResponse_streamingDistributionList
            Prelude.. streamingDistributionList_isTruncated
        ) =
        Prelude.Nothing
    | Prelude.isNothing
        ( rs
            Lens.^? listStreamingDistributionsResponse_streamingDistributionList
            Prelude.. streamingDistributionList_nextMarker
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listStreamingDistributions_marker
          Lens..~ rs
          Lens.^? listStreamingDistributionsResponse_streamingDistributionList
          Prelude.. streamingDistributionList_nextMarker
          Prelude.. Lens._Just

instance Core.AWSRequest ListStreamingDistributions where
  type
    AWSResponse ListStreamingDistributions =
      ListStreamingDistributionsResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveXML
      ( \s h x ->
          ListStreamingDistributionsResponse'
            Prelude.<$> (Prelude.pure (Prelude.fromEnum s))
            Prelude.<*> (Data.parseXML x)
      )

instance Prelude.Hashable ListStreamingDistributions where
  hashWithSalt _salt ListStreamingDistributions' {..} =
    _salt
      `Prelude.hashWithSalt` marker
      `Prelude.hashWithSalt` maxItems

instance Prelude.NFData ListStreamingDistributions where
  rnf ListStreamingDistributions' {..} =
    Prelude.rnf marker
      `Prelude.seq` Prelude.rnf maxItems

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

instance Data.ToPath ListStreamingDistributions where
  toPath =
    Prelude.const "/2020-05-31/streaming-distribution"

instance Data.ToQuery ListStreamingDistributions where
  toQuery ListStreamingDistributions' {..} =
    Prelude.mconcat
      [ "Marker" Data.=: marker,
        "MaxItems" Data.=: maxItems
      ]

-- | The returned result of the corresponding request.
--
-- /See:/ 'newListStreamingDistributionsResponse' smart constructor.
data ListStreamingDistributionsResponse = ListStreamingDistributionsResponse'
  { -- | The response's http status code.
    httpStatus :: Prelude.Int,
    -- | The @StreamingDistributionList@ type.
    streamingDistributionList :: StreamingDistributionList
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListStreamingDistributionsResponse' 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:
--
-- 'httpStatus', 'listStreamingDistributionsResponse_httpStatus' - The response's http status code.
--
-- 'streamingDistributionList', 'listStreamingDistributionsResponse_streamingDistributionList' - The @StreamingDistributionList@ type.
newListStreamingDistributionsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  -- | 'streamingDistributionList'
  StreamingDistributionList ->
  ListStreamingDistributionsResponse
newListStreamingDistributionsResponse
  pHttpStatus_
  pStreamingDistributionList_ =
    ListStreamingDistributionsResponse'
      { httpStatus =
          pHttpStatus_,
        streamingDistributionList =
          pStreamingDistributionList_
      }

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

-- | The @StreamingDistributionList@ type.
listStreamingDistributionsResponse_streamingDistributionList :: Lens.Lens' ListStreamingDistributionsResponse StreamingDistributionList
listStreamingDistributionsResponse_streamingDistributionList = Lens.lens (\ListStreamingDistributionsResponse' {streamingDistributionList} -> streamingDistributionList) (\s@ListStreamingDistributionsResponse' {} a -> s {streamingDistributionList = a} :: ListStreamingDistributionsResponse)

instance
  Prelude.NFData
    ListStreamingDistributionsResponse
  where
  rnf ListStreamingDistributionsResponse' {..} =
    Prelude.rnf httpStatus
      `Prelude.seq` Prelude.rnf streamingDistributionList