{-# LANGUAGE FlexibleContexts #-}
module Codec.Epub.Format.Manifest
( formatManifest
)
where
import Control.Monad.Writer.Lazy
import Data.Foldable ( toList )
import Text.Printf
import Codec.Epub.Format.Util
import Codec.Epub.Data.Manifest
tellManifestItem :: MonadWriter (Seq Char) m => ManifestItem -> m ()
tellManifestItem :: forall (m :: * -> *).
MonadWriter (Seq Char) m =>
ManifestItem -> m ()
tellManifestItem (ManifestItem MFItemId
mfId MFItemId
href MFItemId
mediaType) =
forall a (m :: * -> *). MonadWriter (Seq a) m => [a] -> m ()
tellSeq forall a b. (a -> b) -> a -> b
$ forall r. PrintfType r => MFItemId -> r
printf MFItemId
" id: %s, href: %s, media-type: %s\n"
MFItemId
mfId MFItemId
href MFItemId
mediaType
tellManifest :: MonadWriter (Seq Char) m => [ManifestItem] -> m ()
tellManifest :: forall (m :: * -> *).
MonadWriter (Seq Char) m =>
[ManifestItem] -> m ()
tellManifest [ManifestItem]
mas = do
forall a (m :: * -> *). MonadWriter (Seq a) m => [a] -> m ()
tellSeq MFItemId
"manifest items:\n"
forall (t :: * -> *) (m :: * -> *) a b.
(Foldable t, Monad m) =>
(a -> m b) -> t a -> m ()
mapM_ forall (m :: * -> *).
MonadWriter (Seq Char) m =>
ManifestItem -> m ()
tellManifestItem [ManifestItem]
mas
formatManifest :: Manifest -> String
formatManifest :: Manifest -> MFItemId
formatManifest (Manifest [ManifestItem]
mis) = forall (t :: * -> *) a. Foldable t => t a -> [a]
toList forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall w a. Writer w a -> w
execWriter
forall a b. (a -> b) -> a -> b
$ forall (m :: * -> *).
MonadWriter (Seq Char) m =>
[ManifestItem] -> m ()
tellManifest [ManifestItem]
mis