{-# LANGUAGE DataKinds #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE TemplateHaskell #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE FlexibleInstances, TypeSynonymInstances #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}

module CryptoID
  ( module CryptoID
  , module Data.CryptoID.Poly.ImplicitNamespace
  , module Data.UUID.Cryptographic.ImplicitNamespace
  , module System.FilePath.Cryptographic.ImplicitNamespace
  ) where

import CryptoID.TH

import ClassyPrelude hiding (fromString)
import Model

import Data.CryptoID.Poly.ImplicitNamespace
import Data.UUID.Cryptographic.ImplicitNamespace
import System.FilePath.Cryptographic.ImplicitNamespace

import Data.UUID.Types
import Web.PathPieces


instance PathPiece UUID where
  fromPathPiece = fromString . unpack
  toPathPiece = pack . toString


-- Generates CryptoUUID... Datatypes
decCryptoIDs [ ''SubmissionId
             , ''CourseId
             , ''SheetId
             , ''FileId
             ]
{- TODO: Do we need/want CryptoUUIDs for Sheet numbers? -}