{- |
Module      :  $Header$
Description :  Some message constants.
Author      :  Nils 'bash0r' Jonsson
Copyright   :  (c) 2015 Nils 'bash0r' Jonsson
License     :  MIT

Maintainer  :  aka.bash0r@gmail.com
Stability   :  unstable
Portability :  non-portable (Portability is untested.)

This module defines some messages 
-}

module Headergen.Messages
( corruptedMessage
, noResourcesCreatedMessage
, noHeadergenDefMessage
, exitMessage

, moduleMessage
, descriptionMessage
, authorMessage
, copyRightMessage
, licenseMessage
, maintainerMessage
, stabilityMessage
, portabilityMessage

, template
) where


import Headergen.Configuration
import Headergen.Utility


-- | A message stating corruption of .headergen.def.
corruptedMessage :: String
corruptedMessage =
  "The .headergen.def is corrupted.\n" ++
  exitMessage

-- | A message stating that no resources have been created.
noResourcesCreatedMessage :: String
noResourcesCreatedMessage =
  "No resources have been created.\n" ++
  exitMessage

-- | A message stating that no .headergen.def was found.
noHeadergenDefMessage :: String
noHeadergenDefMessage =
  "There is no .headergen.def in any parent directory.\n" ++
  exitMessage

-- | A message stating exit of application.
exitMessage :: String
exitMessage =
  "Exitting now.\n"


-- | A message stating that input for module definition is required.
moduleMessage        :: String
moduleMessage        = "Module      [$Header$]: "

-- | A message stating that input for description definition is required.
descriptionMessage   :: String
descriptionMessage   = "Description [        ]: "

-- | A message stating that input for author definition is required.
authorMessage        :: String
authorMessage        = "Author      [        ]: "

-- | A message stating that input for copyright definition is required.
copyRightMessage     :: String -> String
copyRightMessage crt = "Copyright   [" ++ trimText 8 crt ++ "]: "

-- | A message stating that input for license definition is required.
licenseMessage       :: String
licenseMessage       = "License     [MIT     ]: "

-- | A message stating that input for maintainer definition is required.
maintainerMessage    :: String
maintainerMessage    = "Maintainer  [        ]: "

-- | A message stating that input for stability definition is required.
stabilityMessage     :: String
stabilityMessage     = "Stability   [unstable]: "

-- | A message stating that input for portability definition is required.
portabilityMessage   :: String
portabilityMessage   = "Portability [non-port]: "


-- | A template function creating a new header from a configuration.
template :: Configuration -> String
template (Configuration mod des aut cop lic mai sta por) =
  "{- |\n" ++
  "Module      :  " ++ mod ++ "\n" ++
  "Description :  " ++ des ++ "\n" ++
  "Author      :  " ++ aut ++ "\n" ++
  "Copyright   :  " ++ cop ++ "\n" ++
  "License     :  " ++ lic ++ "\n" ++
  "\n" ++
  "Maintainer  :  " ++ mai ++ "\n" ++
  "Stability   :  " ++ sta ++ "\n" ++
  "Portability :  " ++ por ++ "\n" ++
  "\n" ++
  "TODO: module description\n" ++
  "-}\n\n"