-- Copyright (C) 2017 Red Hat, Inc.
--
-- This library is free software; you can redistribute it and/or
-- modify it under the terms of the GNU Lesser General Public
-- License as published by the Free Software Foundation; either
-- version 2.1 of the License, or (at your option) any later version.
--
-- This library is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-- Lesser General Public License for more details.
--
-- You should have received a copy of the GNU Lesser General Public
-- License along with this library; if not, see <http://www.gnu.org/licenses/>.

{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}

module BDCS.Label.Translation(matches,
                              mkLabel)
 where

import qualified Data.Text as T

import BDCS.DB(Files(..))
import BDCS.Label.Types(Label(..))

matches :: Files -> Bool
matches Files{..} =
    "/usr/share/locale/" `T.isPrefixOf` filesPath &&
    ".mo" `T.isSuffixOf` filesPath

mkLabel :: Files -> Maybe Label
mkLabel Files{..} =
    T.stripPrefix "/usr/share/locale/" filesPath >>= \rest ->
        Just $ TranslationLabel $ T.takeWhile (/= '/') rest