{-# LANGUAGE DataKinds          #-}
{-# LANGUAGE DeriveDataTypeable #-}
{-# LANGUAGE DeriveGeneric      #-}
{-# LANGUAGE FlexibleInstances  #-}
{-# LANGUAGE NoImplicitPrelude  #-}
{-# LANGUAGE OverloadedStrings  #-}
{-# LANGUAGE RecordWildCards    #-}
{-# LANGUAGE TypeFamilies       #-}
{-# LANGUAGE TypeOperators      #-}

{-# OPTIONS_GHC -fno-warn-duplicate-exports #-}
{-# OPTIONS_GHC -fno-warn-unused-binds      #-}
{-# OPTIONS_GHC -fno-warn-unused-imports    #-}

-- |
-- Module      : Network.Google.Resource.Drive.Files.Get
-- Copyright   : (c) 2015 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay <brendan.g.hay@gmail.com>
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- Gets a file\'s metadata by ID.
--
-- /See:/ <https://developers.google.com/drive/ Drive API Reference> for @drive.files.get@.
module Network.Google.Resource.Drive.Files.Get
    (
    -- * REST Resource
      FilesGetResource

    -- * Creating a Request
    , filesGet
    , FilesGet

    -- * Request Lenses
    , fgUpdateViewedDate
    , fgProjection
    , fgAcknowledgeAbuse
    , fgFileId
    , fgRevisionId
    ) where

import           Network.Google.Drive.Types
import           Network.Google.Prelude

-- | A resource alias for @drive.files.get@ method which the
-- 'FilesGet' request conforms to.
type FilesGetResource =
     "drive" :>
       "v2" :>
         "files" :>
           Capture "fileId" Text :>
             QueryParam "updateViewedDate" Bool :>
               QueryParam "projection" FilesGetProjection :>
                 QueryParam "acknowledgeAbuse" Bool :>
                   QueryParam "revisionId" Text :>
                     QueryParam "alt" AltJSON :> Get '[JSON] File
       :<|>
       "drive" :>
         "v2" :>
           "files" :>
             Capture "fileId" Text :>
               QueryParam "updateViewedDate" Bool :>
                 QueryParam "projection" FilesGetProjection :>
                   QueryParam "acknowledgeAbuse" Bool :>
                     QueryParam "revisionId" Text :>
                       QueryParam "alt" AltMedia :>
                         Get '[OctetStream] Stream

-- | Gets a file\'s metadata by ID.
--
-- /See:/ 'filesGet' smart constructor.
data FilesGet = FilesGet
    { _fgUpdateViewedDate :: !Bool
    , _fgProjection       :: !(Maybe FilesGetProjection)
    , _fgAcknowledgeAbuse :: !Bool
    , _fgFileId           :: !Text
    , _fgRevisionId       :: !(Maybe Text)
    } deriving (Eq,Show,Data,Typeable,Generic)

-- | Creates a value of 'FilesGet' with the minimum fields required to make a request.
--
-- Use one of the following lenses to modify other fields as desired:
--
-- * 'fgUpdateViewedDate'
--
-- * 'fgProjection'
--
-- * 'fgAcknowledgeAbuse'
--
-- * 'fgFileId'
--
-- * 'fgRevisionId'
filesGet
    :: Text -- ^ 'fgFileId'
    -> FilesGet
filesGet pFgFileId_ =
    FilesGet
    { _fgUpdateViewedDate = False
    , _fgProjection = Nothing
    , _fgAcknowledgeAbuse = False
    , _fgFileId = pFgFileId_
    , _fgRevisionId = Nothing
    }

-- | Deprecated: Use files.update with modifiedDateBehavior=noChange,
-- updateViewedDate=true and an empty request body.
fgUpdateViewedDate :: Lens' FilesGet Bool
fgUpdateViewedDate
  = lens _fgUpdateViewedDate
      (\ s a -> s{_fgUpdateViewedDate = a})

-- | This parameter is deprecated and has no function.
fgProjection :: Lens' FilesGet (Maybe FilesGetProjection)
fgProjection
  = lens _fgProjection (\ s a -> s{_fgProjection = a})

-- | Whether the user is acknowledging the risk of downloading known malware
-- or other abusive files.
fgAcknowledgeAbuse :: Lens' FilesGet Bool
fgAcknowledgeAbuse
  = lens _fgAcknowledgeAbuse
      (\ s a -> s{_fgAcknowledgeAbuse = a})

-- | The ID for the file in question.
fgFileId :: Lens' FilesGet Text
fgFileId = lens _fgFileId (\ s a -> s{_fgFileId = a})

-- | Specifies the Revision ID that should be downloaded. Ignored unless
-- alt=media is specified.
fgRevisionId :: Lens' FilesGet (Maybe Text)
fgRevisionId
  = lens _fgRevisionId (\ s a -> s{_fgRevisionId = a})

instance GoogleRequest FilesGet where
        type Rs FilesGet = File
        requestClient FilesGet{..}
          = go _fgFileId (Just _fgUpdateViewedDate)
              _fgProjection
              (Just _fgAcknowledgeAbuse)
              _fgRevisionId
              (Just AltJSON)
              driveService
          where go :<|> _
                  = buildClient (Proxy :: Proxy FilesGetResource)
                      mempty

instance GoogleRequest (MediaDownload FilesGet) where
        type Rs (MediaDownload FilesGet) = Stream
        requestClient (MediaDownload FilesGet{..})
          = go _fgFileId (Just _fgUpdateViewedDate)
              _fgProjection
              (Just _fgAcknowledgeAbuse)
              _fgRevisionId
              (Just AltMedia)
              driveService
          where _ :<|> go
                  = buildClient (Proxy :: Proxy FilesGetResource)
                      mempty