{-# 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.PinpointEmail.ListEmailIdentities
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Returns a list of all of the email identities that are associated with
-- your Amazon Pinpoint account. An identity can be either an email address
-- or a domain. This operation returns identities that are verified as well
-- as those that aren\'t.
--
-- This operation returns paginated results.
module Amazonka.PinpointEmail.ListEmailIdentities
  ( -- * Creating a Request
    ListEmailIdentities (..),
    newListEmailIdentities,

    -- * Request Lenses
    listEmailIdentities_nextToken,
    listEmailIdentities_pageSize,

    -- * Destructuring the Response
    ListEmailIdentitiesResponse (..),
    newListEmailIdentitiesResponse,

    -- * Response Lenses
    listEmailIdentitiesResponse_emailIdentities,
    listEmailIdentitiesResponse_nextToken,
    listEmailIdentitiesResponse_httpStatus,
  )
where

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

-- | A request to list all of the email identities associated with your
-- Amazon Pinpoint account. This list includes identities that you\'ve
-- already verified, identities that are unverified, and identities that
-- were verified in the past, but are no longer verified.
--
-- /See:/ 'newListEmailIdentities' smart constructor.
data ListEmailIdentities = ListEmailIdentities'
  { -- | A token returned from a previous call to @ListEmailIdentities@ to
    -- indicate the position in the list of identities.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The number of results to show in a single call to @ListEmailIdentities@.
    -- If the number of results is larger than the number you specified in this
    -- parameter, then the response includes a @NextToken@ element, which you
    -- can use to obtain additional results.
    --
    -- The value you specify has to be at least 0, and can be no more than
    -- 1000.
    pageSize :: Prelude.Maybe Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListEmailIdentities' 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', 'listEmailIdentities_nextToken' - A token returned from a previous call to @ListEmailIdentities@ to
-- indicate the position in the list of identities.
--
-- 'pageSize', 'listEmailIdentities_pageSize' - The number of results to show in a single call to @ListEmailIdentities@.
-- If the number of results is larger than the number you specified in this
-- parameter, then the response includes a @NextToken@ element, which you
-- can use to obtain additional results.
--
-- The value you specify has to be at least 0, and can be no more than
-- 1000.
newListEmailIdentities ::
  ListEmailIdentities
newListEmailIdentities =
  ListEmailIdentities'
    { nextToken = Prelude.Nothing,
      pageSize = Prelude.Nothing
    }

-- | A token returned from a previous call to @ListEmailIdentities@ to
-- indicate the position in the list of identities.
listEmailIdentities_nextToken :: Lens.Lens' ListEmailIdentities (Prelude.Maybe Prelude.Text)
listEmailIdentities_nextToken = Lens.lens (\ListEmailIdentities' {nextToken} -> nextToken) (\s@ListEmailIdentities' {} a -> s {nextToken = a} :: ListEmailIdentities)

-- | The number of results to show in a single call to @ListEmailIdentities@.
-- If the number of results is larger than the number you specified in this
-- parameter, then the response includes a @NextToken@ element, which you
-- can use to obtain additional results.
--
-- The value you specify has to be at least 0, and can be no more than
-- 1000.
listEmailIdentities_pageSize :: Lens.Lens' ListEmailIdentities (Prelude.Maybe Prelude.Int)
listEmailIdentities_pageSize = Lens.lens (\ListEmailIdentities' {pageSize} -> pageSize) (\s@ListEmailIdentities' {} a -> s {pageSize = a} :: ListEmailIdentities)

instance Core.AWSPager ListEmailIdentities where
  page rq rs
    | Core.stop
        ( rs
            Lens.^? listEmailIdentitiesResponse_nextToken
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Core.stop
        ( rs
            Lens.^? listEmailIdentitiesResponse_emailIdentities
            Prelude.. Lens._Just
        ) =
        Prelude.Nothing
    | Prelude.otherwise =
        Prelude.Just
          Prelude.$ rq
          Prelude.& listEmailIdentities_nextToken
          Lens..~ rs
          Lens.^? listEmailIdentitiesResponse_nextToken
          Prelude.. Lens._Just

instance Core.AWSRequest ListEmailIdentities where
  type
    AWSResponse ListEmailIdentities =
      ListEmailIdentitiesResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          ListEmailIdentitiesResponse'
            Prelude.<$> ( x
                            Data..?> "EmailIdentities"
                            Core..!@ Prelude.mempty
                        )
            Prelude.<*> (x Data..?> "NextToken")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable ListEmailIdentities where
  hashWithSalt _salt ListEmailIdentities' {..} =
    _salt
      `Prelude.hashWithSalt` nextToken
      `Prelude.hashWithSalt` pageSize

instance Prelude.NFData ListEmailIdentities where
  rnf ListEmailIdentities' {..} =
    Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf pageSize

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

instance Data.ToPath ListEmailIdentities where
  toPath = Prelude.const "/v1/email/identities"

instance Data.ToQuery ListEmailIdentities where
  toQuery ListEmailIdentities' {..} =
    Prelude.mconcat
      [ "NextToken" Data.=: nextToken,
        "PageSize" Data.=: pageSize
      ]

-- | A list of all of the identities that you\'ve attempted to verify for use
-- with Amazon Pinpoint, regardless of whether or not those identities were
-- successfully verified.
--
-- /See:/ 'newListEmailIdentitiesResponse' smart constructor.
data ListEmailIdentitiesResponse = ListEmailIdentitiesResponse'
  { -- | An array that includes all of the identities associated with your Amazon
    -- Pinpoint account.
    emailIdentities :: Prelude.Maybe [IdentityInfo],
    -- | A token that indicates that there are additional configuration sets to
    -- list. To view additional configuration sets, issue another request to
    -- @ListEmailIdentities@, and pass this token in the @NextToken@ parameter.
    nextToken :: Prelude.Maybe Prelude.Text,
    -- | The response's http status code.
    httpStatus :: Prelude.Int
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'ListEmailIdentitiesResponse' 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:
--
-- 'emailIdentities', 'listEmailIdentitiesResponse_emailIdentities' - An array that includes all of the identities associated with your Amazon
-- Pinpoint account.
--
-- 'nextToken', 'listEmailIdentitiesResponse_nextToken' - A token that indicates that there are additional configuration sets to
-- list. To view additional configuration sets, issue another request to
-- @ListEmailIdentities@, and pass this token in the @NextToken@ parameter.
--
-- 'httpStatus', 'listEmailIdentitiesResponse_httpStatus' - The response's http status code.
newListEmailIdentitiesResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  ListEmailIdentitiesResponse
newListEmailIdentitiesResponse pHttpStatus_ =
  ListEmailIdentitiesResponse'
    { emailIdentities =
        Prelude.Nothing,
      nextToken = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | An array that includes all of the identities associated with your Amazon
-- Pinpoint account.
listEmailIdentitiesResponse_emailIdentities :: Lens.Lens' ListEmailIdentitiesResponse (Prelude.Maybe [IdentityInfo])
listEmailIdentitiesResponse_emailIdentities = Lens.lens (\ListEmailIdentitiesResponse' {emailIdentities} -> emailIdentities) (\s@ListEmailIdentitiesResponse' {} a -> s {emailIdentities = a} :: ListEmailIdentitiesResponse) Prelude.. Lens.mapping Lens.coerced

-- | A token that indicates that there are additional configuration sets to
-- list. To view additional configuration sets, issue another request to
-- @ListEmailIdentities@, and pass this token in the @NextToken@ parameter.
listEmailIdentitiesResponse_nextToken :: Lens.Lens' ListEmailIdentitiesResponse (Prelude.Maybe Prelude.Text)
listEmailIdentitiesResponse_nextToken = Lens.lens (\ListEmailIdentitiesResponse' {nextToken} -> nextToken) (\s@ListEmailIdentitiesResponse' {} a -> s {nextToken = a} :: ListEmailIdentitiesResponse)

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

instance Prelude.NFData ListEmailIdentitiesResponse where
  rnf ListEmailIdentitiesResponse' {..} =
    Prelude.rnf emailIdentities
      `Prelude.seq` Prelude.rnf nextToken
      `Prelude.seq` Prelude.rnf httpStatus