{-# LANGUAGE CPP #-}
{-# LANGUAGE DataKinds #-}
{-# LANGUAGE TypeApplications #-}

module DocTest01 (main) where

import Data.Tuple.Classes (uncurriedN')
#if defined(LENS)
import Control.Lens (over)
#else
import Lens.Micro (over)
#endif

-- Function wrapper that expects a unary function
printArgAndRun :: (Show a) => (a -> IO b) -> a -> IO b
printArgAndRun f x = do
    print x
    f x

-- But we have a ternary function
printTitleAndSum :: String -> Int -> Int -> IO ()
printTitleAndSum title i j = do
    putStrLn title
    print $ i + j

-- We can adapt it
printArgsTitleAndSum :: String -> Int -> Int -> IO ()
printArgsTitleAndSum = over (uncurriedN' @3) printArgAndRun printTitleAndSum

main :: IO ()
main = printArgsTitleAndSum "Important identity" 26885 15184