{-# 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.Greengrass.GetGroupVersion
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Retrieves information about a group version.
module Amazonka.Greengrass.GetGroupVersion
  ( -- * Creating a Request
    GetGroupVersion (..),
    newGetGroupVersion,

    -- * Request Lenses
    getGroupVersion_groupVersionId,
    getGroupVersion_groupId,

    -- * Destructuring the Response
    GetGroupVersionResponse (..),
    newGetGroupVersionResponse,

    -- * Response Lenses
    getGroupVersionResponse_arn,
    getGroupVersionResponse_creationTimestamp,
    getGroupVersionResponse_definition,
    getGroupVersionResponse_id,
    getGroupVersionResponse_version,
    getGroupVersionResponse_httpStatus,
  )
where

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

-- | /See:/ 'newGetGroupVersion' smart constructor.
data GetGroupVersion = GetGroupVersion'
  { -- | The ID of the group version. This value maps to the \'\'Version\'\'
    -- property of the corresponding \'\'VersionInformation\'\' object, which
    -- is returned by \'\'ListGroupVersions\'\' requests. If the version is the
    -- last one that was associated with a group, the value also maps to the
    -- \'\'LatestVersion\'\' property of the corresponding
    -- \'\'GroupInformation\'\' object.
    groupVersionId :: Prelude.Text,
    -- | The ID of the Greengrass group.
    groupId :: Prelude.Text
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'GetGroupVersion' 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:
--
-- 'groupVersionId', 'getGroupVersion_groupVersionId' - The ID of the group version. This value maps to the \'\'Version\'\'
-- property of the corresponding \'\'VersionInformation\'\' object, which
-- is returned by \'\'ListGroupVersions\'\' requests. If the version is the
-- last one that was associated with a group, the value also maps to the
-- \'\'LatestVersion\'\' property of the corresponding
-- \'\'GroupInformation\'\' object.
--
-- 'groupId', 'getGroupVersion_groupId' - The ID of the Greengrass group.
newGetGroupVersion ::
  -- | 'groupVersionId'
  Prelude.Text ->
  -- | 'groupId'
  Prelude.Text ->
  GetGroupVersion
newGetGroupVersion pGroupVersionId_ pGroupId_ =
  GetGroupVersion'
    { groupVersionId = pGroupVersionId_,
      groupId = pGroupId_
    }

-- | The ID of the group version. This value maps to the \'\'Version\'\'
-- property of the corresponding \'\'VersionInformation\'\' object, which
-- is returned by \'\'ListGroupVersions\'\' requests. If the version is the
-- last one that was associated with a group, the value also maps to the
-- \'\'LatestVersion\'\' property of the corresponding
-- \'\'GroupInformation\'\' object.
getGroupVersion_groupVersionId :: Lens.Lens' GetGroupVersion Prelude.Text
getGroupVersion_groupVersionId = Lens.lens (\GetGroupVersion' {groupVersionId} -> groupVersionId) (\s@GetGroupVersion' {} a -> s {groupVersionId = a} :: GetGroupVersion)

-- | The ID of the Greengrass group.
getGroupVersion_groupId :: Lens.Lens' GetGroupVersion Prelude.Text
getGroupVersion_groupId = Lens.lens (\GetGroupVersion' {groupId} -> groupId) (\s@GetGroupVersion' {} a -> s {groupId = a} :: GetGroupVersion)

instance Core.AWSRequest GetGroupVersion where
  type
    AWSResponse GetGroupVersion =
      GetGroupVersionResponse
  request overrides =
    Request.get (overrides defaultService)
  response =
    Response.receiveJSON
      ( \s h x ->
          GetGroupVersionResponse'
            Prelude.<$> (x Data..?> "Arn")
            Prelude.<*> (x Data..?> "CreationTimestamp")
            Prelude.<*> (x Data..?> "Definition")
            Prelude.<*> (x Data..?> "Id")
            Prelude.<*> (x Data..?> "Version")
            Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
      )

instance Prelude.Hashable GetGroupVersion where
  hashWithSalt _salt GetGroupVersion' {..} =
    _salt
      `Prelude.hashWithSalt` groupVersionId
      `Prelude.hashWithSalt` groupId

instance Prelude.NFData GetGroupVersion where
  rnf GetGroupVersion' {..} =
    Prelude.rnf groupVersionId
      `Prelude.seq` Prelude.rnf groupId

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

instance Data.ToPath GetGroupVersion where
  toPath GetGroupVersion' {..} =
    Prelude.mconcat
      [ "/greengrass/groups/",
        Data.toBS groupId,
        "/versions/",
        Data.toBS groupVersionId
      ]

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

-- | /See:/ 'newGetGroupVersionResponse' smart constructor.
data GetGroupVersionResponse = GetGroupVersionResponse'
  { -- | The ARN of the group version.
    arn :: Prelude.Maybe Prelude.Text,
    -- | The time, in milliseconds since the epoch, when the group version was
    -- created.
    creationTimestamp :: Prelude.Maybe Prelude.Text,
    -- | Information about the group version definition.
    definition :: Prelude.Maybe GroupVersion,
    -- | The ID of the group that the version is associated with.
    id :: Prelude.Maybe Prelude.Text,
    -- | The ID of the group version.
    version :: 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 'GetGroupVersionResponse' 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:
--
-- 'arn', 'getGroupVersionResponse_arn' - The ARN of the group version.
--
-- 'creationTimestamp', 'getGroupVersionResponse_creationTimestamp' - The time, in milliseconds since the epoch, when the group version was
-- created.
--
-- 'definition', 'getGroupVersionResponse_definition' - Information about the group version definition.
--
-- 'id', 'getGroupVersionResponse_id' - The ID of the group that the version is associated with.
--
-- 'version', 'getGroupVersionResponse_version' - The ID of the group version.
--
-- 'httpStatus', 'getGroupVersionResponse_httpStatus' - The response's http status code.
newGetGroupVersionResponse ::
  -- | 'httpStatus'
  Prelude.Int ->
  GetGroupVersionResponse
newGetGroupVersionResponse pHttpStatus_ =
  GetGroupVersionResponse'
    { arn = Prelude.Nothing,
      creationTimestamp = Prelude.Nothing,
      definition = Prelude.Nothing,
      id = Prelude.Nothing,
      version = Prelude.Nothing,
      httpStatus = pHttpStatus_
    }

-- | The ARN of the group version.
getGroupVersionResponse_arn :: Lens.Lens' GetGroupVersionResponse (Prelude.Maybe Prelude.Text)
getGroupVersionResponse_arn = Lens.lens (\GetGroupVersionResponse' {arn} -> arn) (\s@GetGroupVersionResponse' {} a -> s {arn = a} :: GetGroupVersionResponse)

-- | The time, in milliseconds since the epoch, when the group version was
-- created.
getGroupVersionResponse_creationTimestamp :: Lens.Lens' GetGroupVersionResponse (Prelude.Maybe Prelude.Text)
getGroupVersionResponse_creationTimestamp = Lens.lens (\GetGroupVersionResponse' {creationTimestamp} -> creationTimestamp) (\s@GetGroupVersionResponse' {} a -> s {creationTimestamp = a} :: GetGroupVersionResponse)

-- | Information about the group version definition.
getGroupVersionResponse_definition :: Lens.Lens' GetGroupVersionResponse (Prelude.Maybe GroupVersion)
getGroupVersionResponse_definition = Lens.lens (\GetGroupVersionResponse' {definition} -> definition) (\s@GetGroupVersionResponse' {} a -> s {definition = a} :: GetGroupVersionResponse)

-- | The ID of the group that the version is associated with.
getGroupVersionResponse_id :: Lens.Lens' GetGroupVersionResponse (Prelude.Maybe Prelude.Text)
getGroupVersionResponse_id = Lens.lens (\GetGroupVersionResponse' {id} -> id) (\s@GetGroupVersionResponse' {} a -> s {id = a} :: GetGroupVersionResponse)

-- | The ID of the group version.
getGroupVersionResponse_version :: Lens.Lens' GetGroupVersionResponse (Prelude.Maybe Prelude.Text)
getGroupVersionResponse_version = Lens.lens (\GetGroupVersionResponse' {version} -> version) (\s@GetGroupVersionResponse' {} a -> s {version = a} :: GetGroupVersionResponse)

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

instance Prelude.NFData GetGroupVersionResponse where
  rnf GetGroupVersionResponse' {..} =
    Prelude.rnf arn
      `Prelude.seq` Prelude.rnf creationTimestamp
      `Prelude.seq` Prelude.rnf definition
      `Prelude.seq` Prelude.rnf id
      `Prelude.seq` Prelude.rnf version
      `Prelude.seq` Prelude.rnf httpStatus