module Network.Telegram.API.Bot.Object.Member (Member (..)) where
import "aeson" Data.Aeson (FromJSON (parseJSON), withObject, (.:))
import "base" Control.Applicative (Applicative ((<*>)))
import "base" Control.Monad (Monad ((>>=)), fail)
import "base" Data.Function (($))
import "base" Data.Functor ((<$>))
import "base" Text.Show (Show)
import "text" Data.Text (Text)
import "time" Data.Time.Clock.POSIX (POSIXTime)
import Network.Telegram.API.Bot.Object.From (From)
data Member
= Creator From
| Administrator From
| Member From
| Restricted From POSIXTime
| Kicked From POSIXTime
deriving Show
instance FromJSON Member where
parseJSON = withObject "Member" $ \v -> v .: "status" >>= \case
("creator" :: Text) -> Creator <$> v .: "user"
("administrator" :: Text) -> Administrator <$> v .: "user"
("member" :: Text) -> Member <$> v .: "user"
("restricted" :: Text) -> Restricted <$> v .: "user" <*> v .: "until_date"
("kicked" :: Text) -> Kicked <$> v .: "user" <*> v.: "until_date"
_ -> fail "Status of chat member is not defined"