{-# LANGUAGE GeneralizedNewtypeDeriving #-}
module Cook.Types where

import Data.Aeson
import Data.Hashable
import qualified Data.ByteString as BS
import qualified Data.HashMap.Strict as HM
import qualified Data.Text as T

newtype DownloadUrl
    = DownloadUrl { unDownloadUrl :: T.Text }
    deriving (Show, Eq, Hashable)

data CookConfig
   = CookConfig
   { cc_boringFile :: Maybe FilePath
   , cc_tagprefix :: Maybe String
   -- ^ additionally tag images using this prefix + cook filename
   , cc_cookFileDropCount :: Int
   -- ^ drop this many chars from every cook filename
   , cc_autoPush :: Bool
   , cc_forceRebuild :: Bool
   , cc_compileVars :: HM.HashMap T.Text T.Text
   , cc_buildEntryPoints :: [String]
   } deriving (Show, Eq)

data ErrorWarningOk
   = EWOError T.Text
   | EWOWarning T.Text
   | EWOOk

newtype StreamHook =
    StreamHook { unStreamHook :: BS.ByteString -> IO () }

newtype SHA1 =
    SHA1 { unSha1 :: BS.ByteString }
         deriving (Show, Eq)

-- | A docker image tag, eg. 'ubuntu:14.04'
newtype DockerImage =
    DockerImage { unDockerImage :: T.Text }
    deriving (Show, Eq, Hashable, Ord, FromJSON, ToJSON)

-- | An actual docker image id
newtype DockerImageId
    = DockerImageId { unDockerImageId :: T.Text }
    deriving (Show, Eq, Hashable, FromJSON, ToJSON, Ord)