module TD.Data.FoundChatMessages
  (FoundChatMessages(..)) where

import qualified Data.Aeson as A
import qualified Data.Aeson.Types as AT
import qualified TD.Lib.Internal as I
import qualified TD.Data.Message as Message

data FoundChatMessages
  = FoundChatMessages -- ^ Contains a list of messages found by a search in a given chat
    { FoundChatMessages -> Maybe Int
total_count          :: Maybe Int               -- ^ Approximate total number of messages found; -1 if unknown
    , FoundChatMessages -> Maybe [Message]
messages             :: Maybe [Message.Message] -- ^ List of messages
    , FoundChatMessages -> Maybe Int
next_from_message_id :: Maybe Int               -- ^ The offset for the next request. If 0, there are no more results
    }
  deriving (FoundChatMessages -> FoundChatMessages -> Bool
(FoundChatMessages -> FoundChatMessages -> Bool)
-> (FoundChatMessages -> FoundChatMessages -> Bool)
-> Eq FoundChatMessages
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: FoundChatMessages -> FoundChatMessages -> Bool
== :: FoundChatMessages -> FoundChatMessages -> Bool
$c/= :: FoundChatMessages -> FoundChatMessages -> Bool
/= :: FoundChatMessages -> FoundChatMessages -> Bool
Eq, Int -> FoundChatMessages -> ShowS
[FoundChatMessages] -> ShowS
FoundChatMessages -> String
(Int -> FoundChatMessages -> ShowS)
-> (FoundChatMessages -> String)
-> ([FoundChatMessages] -> ShowS)
-> Show FoundChatMessages
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> FoundChatMessages -> ShowS
showsPrec :: Int -> FoundChatMessages -> ShowS
$cshow :: FoundChatMessages -> String
show :: FoundChatMessages -> String
$cshowList :: [FoundChatMessages] -> ShowS
showList :: [FoundChatMessages] -> ShowS
Show)

instance I.ShortShow FoundChatMessages where
  shortShow :: FoundChatMessages -> String
shortShow FoundChatMessages
    { total_count :: FoundChatMessages -> Maybe Int
total_count          = Maybe Int
total_count_
    , messages :: FoundChatMessages -> Maybe [Message]
messages             = Maybe [Message]
messages_
    , next_from_message_id :: FoundChatMessages -> Maybe Int
next_from_message_id = Maybe Int
next_from_message_id_
    }
      = String
"FoundChatMessages"
        String -> ShowS
forall a. [a] -> [a] -> [a]
++ [String] -> String
I.cc
        [ String
"total_count"          String -> Maybe Int -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Int
total_count_
        , String
"messages"             String -> Maybe [Message] -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe [Message]
messages_
        , String
"next_from_message_id" String -> Maybe Int -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Int
next_from_message_id_
        ]

instance AT.FromJSON FoundChatMessages where
  parseJSON :: Value -> Parser FoundChatMessages
parseJSON v :: Value
v@(AT.Object Object
obj) = do
    String
t <- Object
obj Object -> Key -> Parser String
forall a. FromJSON a => Object -> Key -> Parser a
A..: Key
"@type" :: AT.Parser String

    case String
t of
      String
"foundChatMessages" -> Value -> Parser FoundChatMessages
parseFoundChatMessages Value
v
      String
_                   -> Parser FoundChatMessages
forall a. Monoid a => a
mempty
    
    where
      parseFoundChatMessages :: A.Value -> AT.Parser FoundChatMessages
      parseFoundChatMessages :: Value -> Parser FoundChatMessages
parseFoundChatMessages = String
-> (Object -> Parser FoundChatMessages)
-> Value
-> Parser FoundChatMessages
forall a. String -> (Object -> Parser a) -> Value -> Parser a
A.withObject String
"FoundChatMessages" ((Object -> Parser FoundChatMessages)
 -> Value -> Parser FoundChatMessages)
-> (Object -> Parser FoundChatMessages)
-> Value
-> Parser FoundChatMessages
forall a b. (a -> b) -> a -> b
$ \Object
o -> do
        Maybe Int
total_count_          <- Object
o Object -> Key -> Parser (Maybe Int)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"total_count"
        Maybe [Message]
messages_             <- Object
o Object -> Key -> Parser (Maybe [Message])
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"messages"
        Maybe Int
next_from_message_id_ <- Object
o Object -> Key -> Parser (Maybe Int)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"next_from_message_id"
        FoundChatMessages -> Parser FoundChatMessages
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (FoundChatMessages -> Parser FoundChatMessages)
-> FoundChatMessages -> Parser FoundChatMessages
forall a b. (a -> b) -> a -> b
$ FoundChatMessages
          { total_count :: Maybe Int
total_count          = Maybe Int
total_count_
          , messages :: Maybe [Message]
messages             = Maybe [Message]
messages_
          , next_from_message_id :: Maybe Int
next_from_message_id = Maybe Int
next_from_message_id_
          }
  parseJSON Value
_ = Parser FoundChatMessages
forall a. Monoid a => a
mempty