{-# LANGUAGE PatternSynonyms #-}
{-# LANGUAGE ForeignFunctionInterface #-}
{-# LANGUAGE JavaScriptFFI #-}
-- For HasCallStack compatibility
{-# LANGUAGE ImplicitParams, ConstraintKinds, KindSignatures #-}
module GHCJS.DOM.JSFFI.Generated.Storage
       (js_key, key, key_, keyUnsafe, keyUnchecked, js_getItem, getItem,
        getItem_, getItemUnsafe, getItemUnchecked, js_setItem, setItem,
        js_removeItem, removeItem, js_clear, clear, js_getLength,
        getLength, Storage(..), gTypeStorage)
       where
import Prelude ((.), (==), (>>=), return, IO, Int, Float, Double, Bool(..), Maybe, maybe, fromIntegral, round, fmap, Show, Read, Eq, Ord)
import qualified Prelude (error)
import Data.Typeable (Typeable)
import GHCJS.Types (JSVal(..), JSString)
import GHCJS.Foreign (jsNull)
import GHCJS.Foreign.Callback (syncCallback, asyncCallback, syncCallback1, asyncCallback1, syncCallback2, asyncCallback2, OnBlocked(..))
import GHCJS.Marshal (ToJSVal(..), FromJSVal(..))
import GHCJS.Marshal.Pure (PToJSVal(..), PFromJSVal(..))
import Control.Monad (void)
import Control.Monad.IO.Class (MonadIO(..))
import Data.Int (Int64)
import Data.Word (Word, Word64)
import Data.Maybe (fromJust)
import GHCJS.DOM.Types
import Control.Applicative ((<$>))
import GHCJS.DOM.EventTargetClosures (EventName, unsafeEventName)
import GHCJS.DOM.JSFFI.Generated.Enums
 
foreign import javascript unsafe "$1[\"key\"]($2)" js_key ::
        Storage -> Word -> IO (Nullable JSString)

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.key Mozilla Storage.key documentation> 
key ::
    (MonadIO m, FromJSString result) =>
      Storage -> Word -> m (Maybe result)
key self index
  = liftIO (fromMaybeJSString <$> (js_key (self) index))

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.key Mozilla Storage.key documentation> 
key_ :: (MonadIO m) => Storage -> Word -> m ()
key_ self index = liftIO (void (js_key (self) index))

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.key Mozilla Storage.key documentation> 
keyUnsafe ::
          (MonadIO m, HasCallStack, FromJSString result) =>
            Storage -> Word -> m result
keyUnsafe self index
  = liftIO
      ((fromMaybeJSString <$> (js_key (self) index)) >>=
         maybe (Prelude.error "Nothing to return") return)

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.key Mozilla Storage.key documentation> 
keyUnchecked ::
             (MonadIO m, FromJSString result) => Storage -> Word -> m result
keyUnchecked self index
  = liftIO (fromJust . fromMaybeJSString <$> (js_key (self) index))
 
foreign import javascript unsafe "$1[\"getItem\"]($2)" js_getItem
        :: Storage -> JSString -> IO (Nullable JSString)

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.getItem Mozilla Storage.getItem documentation> 
getItem ::
        (MonadIO m, ToJSString key, FromJSString result) =>
          Storage -> key -> m (Maybe result)
getItem self key
  = liftIO
      (fromMaybeJSString <$> (js_getItem (self) (toJSString key)))

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.getItem Mozilla Storage.getItem documentation> 
getItem_ :: (MonadIO m, ToJSString key) => Storage -> key -> m ()
getItem_ self key
  = liftIO (void (js_getItem (self) (toJSString key)))

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.getItem Mozilla Storage.getItem documentation> 
getItemUnsafe ::
              (MonadIO m, ToJSString key, HasCallStack, FromJSString result) =>
                Storage -> key -> m result
getItemUnsafe self key
  = liftIO
      ((fromMaybeJSString <$> (js_getItem (self) (toJSString key))) >>=
         maybe (Prelude.error "Nothing to return") return)

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.getItem Mozilla Storage.getItem documentation> 
getItemUnchecked ::
                 (MonadIO m, ToJSString key, FromJSString result) =>
                   Storage -> key -> m result
getItemUnchecked self key
  = liftIO
      (fromJust . fromMaybeJSString <$>
         (js_getItem (self) (toJSString key)))
 
foreign import javascript unsafe "$1[\"setItem\"]($2, $3)"
        js_setItem :: Storage -> JSString -> JSString -> IO ()

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.setItem Mozilla Storage.setItem documentation> 
setItem ::
        (MonadIO m, ToJSString key, ToJSString data') =>
          Storage -> key -> data' -> m ()
setItem self key data'
  = liftIO (js_setItem (self) (toJSString key) (toJSString data'))
 
foreign import javascript unsafe "$1[\"removeItem\"]($2)"
        js_removeItem :: Storage -> JSString -> IO ()

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.removeItem Mozilla Storage.removeItem documentation> 
removeItem :: (MonadIO m, ToJSString key) => Storage -> key -> m ()
removeItem self key
  = liftIO (js_removeItem (self) (toJSString key))
 
foreign import javascript unsafe "$1[\"clear\"]()" js_clear ::
        Storage -> IO ()

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.clear Mozilla Storage.clear documentation> 
clear :: (MonadIO m) => Storage -> m ()
clear self = liftIO (js_clear (self))
 
foreign import javascript unsafe "$1[\"length\"]" js_getLength ::
        Storage -> IO Word

-- | <https://developer.mozilla.org/en-US/docs/Web/API/Storage.length Mozilla Storage.length documentation> 
getLength :: (MonadIO m) => Storage -> m Word
getLength self = liftIO (js_getLength (self))