{-# 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.LexV2Models.ListSlots
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Gets a list of slots that match the specified criteria.
module Amazonka.LexV2Models.ListSlots
  ( -- * Creating a Request
    ListSlots (..),
    newListSlots,

    -- * Request Lenses
    listSlots_filters,
    listSlots_maxResults,
    listSlots_nextToken,
    listSlots_sortBy,
    listSlots_botId,
    listSlots_botVersion,
    listSlots_localeId,
    listSlots_intentId,

    -- * Destructuring the Response
    ListSlotsResponse (..),
    newListSlotsResponse,

    -- * Response Lenses
    listSlotsResponse_botId,
    listSlotsResponse_botVersion,
    listSlotsResponse_intentId,
    listSlotsResponse_localeId,
    listSlotsResponse_nextToken,
    listSlotsResponse_slotSummaries,
    listSlotsResponse_httpStatus,
  )
where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.LexV2Models.Types
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response

-- | /See:/ 'newListSlots' smart constructor.
data ListSlots = ListSlots'
  { -- | Provides the specification of a filter used to limit the slots in the
    -- response to only those that match the filter specification. You can only
    -- specify one filter and only one string to filter on.
    filters :: Prelude.Maybe (Prelude.NonEmpty SlotFilter),
    -- | The maximum number of slots to return in each page of results. If there
    -- are fewer results than the max page size, only the actual number of
    -- results are returned.
    maxResults :: Prelude.Maybe Prelude.Natural,
    -- | If the response from the @ListSlots@ operation contains more results
    -- than specified in the @maxResults@ parameter, a token is returned in the
    -- response. Use that token in the @nextToken@ parameter to return the next
    -- page of results.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | Determines the sort order for the response from the @ListSlots@
    -- operation. You can choose to sort by the slot name or last updated date
    -- in either ascending or descending order.
    sortBy :: Prelude.Maybe SlotSortBy,
    -- | The identifier of the bot that contains the slot.
    botId :: Prelude.Text,
    -- | The version of the bot that contains the slot.
    botVersion :: Prelude.Text,
    -- | The identifier of the language and locale of the slots to list. The
    -- string must match one of the supported locales. For more information,
    -- see
    -- <https://docs.aws.amazon.com/lexv2/latest/dg/how-languages.html Supported languages>.
    localeId :: Prelude.Text,
    -- | The unique identifier of the intent that contains the slot.
    intentId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListSlots' 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:
--
-- 'filters', 'listSlots_filters' - Provides the specification of a filter used to limit the slots in the
-- response to only those that match the filter specification. You can only
-- specify one filter and only one string to filter on.
--
-- 'maxResults', 'listSlots_maxResults' - The maximum number of slots to return in each page of results. If there
-- are fewer results than the max page size, only the actual number of
-- results are returned.
--
-- 'nextToken', 'listSlots_nextToken' - If the response from the @ListSlots@ operation contains more results
-- than specified in the @maxResults@ parameter, a token is returned in the
-- response. Use that token in the @nextToken@ parameter to return the next
-- page of results.
--
-- 'sortBy', 'listSlots_sortBy' - Determines the sort order for the response from the @ListSlots@
-- operation. You can choose to sort by the slot name or last updated date
-- in either ascending or descending order.
--
-- 'botId', 'listSlots_botId' - The identifier of the bot that contains the slot.
--
-- 'botVersion', 'listSlots_botVersion' - The version of the bot that contains the slot.
--
-- 'localeId', 'listSlots_localeId' - The identifier of the language and locale of the slots to list. The
-- string must match one of the supported locales. For more information,
-- see
-- <https://docs.aws.amazon.com/lexv2/latest/dg/how-languages.html Supported languages>.
--
-- 'intentId', 'listSlots_intentId' - The unique identifier of the intent that contains the slot.
newListSlots ::
  -- | 'botId'
  Prelude.Text ->
  -- | 'botVersion'
  Prelude.Text ->
  -- | 'localeId'
  Prelude.Text ->
  -- | 'intentId'
  Prelude.Text ->
  ListSlots
newListSlots
  pBotId_
  pBotVersion_
  pLocaleId_
  pIntentId_ =
    ListSlots'
      { filters = Prelude.Nothing,
        maxResults = Prelude.Nothing,
        nextToken = Prelude.Nothing,
        sortBy = Prelude.Nothing,
        botId = pBotId_,
        botVersion = pBotVersion_,
        localeId = pLocaleId_,
        intentId = pIntentId_
      }

-- | Provides the specification of a filter used to limit the slots in the
-- response to only those that match the filter specification. You can only
-- specify one filter and only one string to filter on.
listSlots_filters :: Lens.Lens' ListSlots (Prelude.Maybe (Prelude.NonEmpty SlotFilter))
listSlots_filters = Lens.lens (\ListSlots' {filters} -> filters) (\s@ListSlots' {} a -> s {filters = a} :: ListSlots) Prelude.. Lens.mapping Lens.coerced

-- | The maximum number of slots to return in each page of results. If there
-- are fewer results than the max page size, only the actual number of
-- results are returned.
listSlots_maxResults :: Lens.Lens' ListSlots (Prelude.Maybe Prelude.Natural)
listSlots_maxResults = Lens.lens (\ListSlots' {maxResults} -> maxResults) (\s@ListSlots' {} a -> s {maxResults = a} :: ListSlots)

-- | If the response from the @ListSlots@ operation contains more results
-- than specified in the @maxResults@ parameter, a token is returned in the
-- response. Use that token in the @nextToken@ parameter to return the next
-- page of results.
listSlots_nextToken :: Lens.Lens' ListSlots (Prelude.Maybe Prelude.Text)
listSlots_nextToken = Lens.lens (\ListSlots' {nextToken} -> nextToken) (\s@ListSlots' {} a -> s {nextToken = a} :: ListSlots)

-- | Determines the sort order for the response from the @ListSlots@
-- operation. You can choose to sort by the slot name or last updated date
-- in either ascending or descending order.
listSlots_sortBy :: Lens.Lens' ListSlots (Prelude.Maybe SlotSortBy)
listSlots_sortBy = Lens.lens (\ListSlots' {sortBy} -> sortBy) (\s@ListSlots' {} a -> s {sortBy = a} :: ListSlots)

-- | The identifier of the bot that contains the slot.
listSlots_botId :: Lens.Lens' ListSlots Prelude.Text
listSlots_botId = Lens.lens (\ListSlots' {botId} -> botId) (\s@ListSlots' {} a -> s {botId = a} :: ListSlots)

-- | The version of the bot that contains the slot.
listSlots_botVersion :: Lens.Lens' ListSlots Prelude.Text
listSlots_botVersion = Lens.lens (\ListSlots' {botVersion} -> botVersion) (\s@ListSlots' {} a -> s {botVersion = a} :: ListSlots)

-- | The identifier of the language and locale of the slots to list. The
-- string must match one of the supported locales. For more information,
-- see
-- <https://docs.aws.amazon.com/lexv2/latest/dg/how-languages.html Supported languages>.
listSlots_localeId :: Lens.Lens' ListSlots Prelude.Text
listSlots_localeId = Lens.lens (\ListSlots' {localeId} -> localeId) (\s@ListSlots' {} a -> s {localeId = a} :: ListSlots)

-- | The unique identifier of the intent that contains the slot.
listSlots_intentId :: Lens.Lens' ListSlots Prelude.Text
listSlots_intentId = Lens.lens (\ListSlots' {intentId} -> intentId) (\s@ListSlots' {} a -> s {intentId = a} :: ListSlots)

instance Core.AWSRequest ListSlots where
  type AWSResponse ListSlots = ListSlotsResponse
  request overrides =
    Request.postJSON (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          ListSlotsResponse'
            Prelude.<$> (x Data..?> "botId")
            Prelude.<*> (x Data..?> "botVersion")
            Prelude.<*> (x Data..?> "intentId")
            Prelude.<*> (x Data..?> "localeId")
            Prelude.<*> (x Data..?> "nextToken")
            Prelude.<*> (x Data..?> "slotSummaries" Core..!@ Prelude.mempty)
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable ListSlots where
  hashWithSalt _salt ListSlots' {..} =
    _salt
      `Prelude.hashWithSalt` filters
      `Prelude.hashWithSalt` maxResults
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` sortBy
      `Prelude.hashWithSalt` botId
      `Prelude.hashWithSalt` botVersion
      `Prelude.hashWithSalt` localeId
      `Prelude.hashWithSalt` intentId

instance Prelude.NFData ListSlots where
  rnf ListSlots' {..} =
    Prelude.rnf filters
      `Prelude.seq` Prelude.rnf maxResults
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf sortBy
      `Prelude.seq` Prelude.rnf botId
      `Prelude.seq` Prelude.rnf botVersion
      `Prelude.seq` Prelude.rnf localeId
      `Prelude.seq` Prelude.rnf intentId

instance Data.ToHeaders ListSlots where
  toHeaders =
    Prelude.const
      ( Prelude.mconcat
          [ "Content-Type"
              Data.=# ( "application/x-amz-json-1.1" ::
                          Prelude.ByteString
                      )
          ]
      )

instance Data.ToJSON ListSlots where
  toJSON ListSlots' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("filters" Data..=) Prelude.<$> filters,
            ("maxResults" Data..=) Prelude.<$> maxResults,
            ("nextToken" Data..=) Prelude.<$> nextToken,
            ("sortBy" Data..=) Prelude.<$> sortBy
          ]
      )

instance Data.ToPath ListSlots where
  toPath ListSlots' {..} =
    Prelude.mconcat
      [ "/bots/",
        Data.toBS botId,
        "/botversions/",
        Data.toBS botVersion,
        "/botlocales/",
        Data.toBS localeId,
        "/intents/",
        Data.toBS intentId,
        "/slots/"
      ]

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

-- | /See:/ 'newListSlotsResponse' smart constructor.
data ListSlotsResponse = ListSlotsResponse'
  { -- | The identifier of the bot that contains the slots.
    botId :: Prelude.Maybe Prelude.Text,
    -- | The version of the bot that contains the slots.
    botVersion :: Prelude.Maybe Prelude.Text,
    -- | The identifier of the intent that contains the slots.
    intentId :: Prelude.Maybe Prelude.Text,
    -- | The language and locale of the slots in the list.
    localeId :: Prelude.Maybe Prelude.Text,
    -- | A token that indicates whether there are more results to return in a
    -- response to the @ListSlots@ operation. If the @nextToken@ field is
    -- present, you send the contents as the @nextToken@ parameter of a
    -- @ListSlots@ operation request to get the next page of results.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | Summary information for the slots that meet the filter criteria
    -- specified in the request. The length of the list is specified in the
    -- @maxResults@ parameter of the request. If there are more slots
    -- available, the @nextToken@ field contains a token to get the next page
    -- of results.
    slotSummaries :: Prelude.Maybe [SlotSummary],
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListSlotsResponse' 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:
--
-- 'botId', 'listSlotsResponse_botId' - The identifier of the bot that contains the slots.
--
-- 'botVersion', 'listSlotsResponse_botVersion' - The version of the bot that contains the slots.
--
-- 'intentId', 'listSlotsResponse_intentId' - The identifier of the intent that contains the slots.
--
-- 'localeId', 'listSlotsResponse_localeId' - The language and locale of the slots in the list.
--
-- 'nextToken', 'listSlotsResponse_nextToken' - A token that indicates whether there are more results to return in a
-- response to the @ListSlots@ operation. If the @nextToken@ field is
-- present, you send the contents as the @nextToken@ parameter of a
-- @ListSlots@ operation request to get the next page of results.
--
-- 'slotSummaries', 'listSlotsResponse_slotSummaries' - Summary information for the slots that meet the filter criteria
-- specified in the request. The length of the list is specified in the
-- @maxResults@ parameter of the request. If there are more slots
-- available, the @nextToken@ field contains a token to get the next page
-- of results.
--
-- 'httpStatus', 'listSlotsResponse_httpStatus' - The response's http status code.
newListSlotsResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListSlotsResponse
newListSlotsResponse pHttpStatus_ =
  ListSlotsResponse'
    { botId = Prelude.Nothing,
      botVersion = Prelude.Nothing,
      intentId = Prelude.Nothing,
      localeId = Prelude.Nothing,
      nextToken = Prelude.Nothing,
      slotSummaries = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The identifier of the bot that contains the slots.
listSlotsResponse_botId :: Lens.Lens' ListSlotsResponse (Prelude.Maybe Prelude.Text)
listSlotsResponse_botId = Lens.lens (\ListSlotsResponse' {botId} -> botId) (\s@ListSlotsResponse' {} a -> s {botId = a} :: ListSlotsResponse)

-- | The version of the bot that contains the slots.
listSlotsResponse_botVersion :: Lens.Lens' ListSlotsResponse (Prelude.Maybe Prelude.Text)
listSlotsResponse_botVersion = Lens.lens (\ListSlotsResponse' {botVersion} -> botVersion) (\s@ListSlotsResponse' {} a -> s {botVersion = a} :: ListSlotsResponse)

-- | The identifier of the intent that contains the slots.
listSlotsResponse_intentId :: Lens.Lens' ListSlotsResponse (Prelude.Maybe Prelude.Text)
listSlotsResponse_intentId = Lens.lens (\ListSlotsResponse' {intentId} -> intentId) (\s@ListSlotsResponse' {} a -> s {intentId = a} :: ListSlotsResponse)

-- | The language and locale of the slots in the list.
listSlotsResponse_localeId :: Lens.Lens' ListSlotsResponse (Prelude.Maybe Prelude.Text)
listSlotsResponse_localeId = Lens.lens (\ListSlotsResponse' {localeId} -> localeId) (\s@ListSlotsResponse' {} a -> s {localeId = a} :: ListSlotsResponse)

-- | A token that indicates whether there are more results to return in a
-- response to the @ListSlots@ operation. If the @nextToken@ field is
-- present, you send the contents as the @nextToken@ parameter of a
-- @ListSlots@ operation request to get the next page of results.
listSlotsResponse_nextToken :: Lens.Lens' ListSlotsResponse (Prelude.Maybe Prelude.Text)
listSlotsResponse_nextToken = Lens.lens (\ListSlotsResponse' {nextToken} -> nextToken) (\s@ListSlotsResponse' {} a -> s {nextToken = a} :: ListSlotsResponse)

-- | Summary information for the slots that meet the filter criteria
-- specified in the request. The length of the list is specified in the
-- @maxResults@ parameter of the request. If there are more slots
-- available, the @nextToken@ field contains a token to get the next page
-- of results.
listSlotsResponse_slotSummaries :: Lens.Lens' ListSlotsResponse (Prelude.Maybe [SlotSummary])
listSlotsResponse_slotSummaries = Lens.lens (\ListSlotsResponse' {slotSummaries} -> slotSummaries) (\s@ListSlotsResponse' {} a -> s {slotSummaries = a} :: ListSlotsResponse) Prelude.. Lens.mapping Lens.coerced

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

instance Prelude.NFData ListSlotsResponse where
  rnf ListSlotsResponse' {..} =
    Prelude.rnf botId
      `Prelude.seq` Prelude.rnf botVersion
      `Prelude.seq` Prelude.rnf intentId
      `Prelude.seq` Prelude.rnf localeId
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf slotSummaries
      `Prelude.seq` Prelude.rnf httpStatus