-- |
-- Module                  : XMonad.Custom.Prompt
-- Description             : Prompt configuration
-- Copyright               : (c) Azat Bahawi 2018-2021
-- SPDX-License-Identifier : GPL-3.0-or-later
-- Maintainer              : azahi@teknik.io
-- Stability               : experimental
-- Portability             : non-portable
--

module XMonad.Custom.Prompt
  ( listCompFunc
  , aListCompFunc
  , predicateFunction
  ) where

import           Data.Char
import           Data.List                      ( isInfixOf )
import           XMonad.Prompt

listCompFunc :: XPConfig -> [String] -> String -> IO [String]
listCompFunc c xs s = return (filter (searchPredicate c s) xs)

aListCompFunc :: XPConfig -> [(String, a)] -> String -> IO [String]
aListCompFunc c xs = listCompFunc c (map fst xs)

predicateFunction :: String -> String -> Bool
predicateFunction x y = lc x `isInfixOf` lc y where lc = map toLower