{-# LANGUAGE DataKinds #-}
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE TypeApplications #-}
{-# LANGUAGE TypeOperators #-}
module Telegram.Bot.API.Methods.GetChatMenuButton where

import Data.Aeson (FromJSON (..), ToJSON (..))
import Data.Proxy
import GHC.Generics (Generic)
import Servant.API
import Servant.Client hiding (Response)

import Telegram.Bot.API.Internal.Utils
import Telegram.Bot.API.MakingRequests
import Telegram.Bot.API.Types

-- ** 'getChatMenuButton'

-- | Request parameters for 'getChatMenuButton'.
data GetChatMenuButtonRequest = GetChatMenuButtonRequest
  { GetChatMenuButtonRequest -> Maybe ChatId
getChatMenuButtonRequestChatId     :: Maybe ChatId     -- ^ Unique identifier for the target private chat. If not specified, default bot's menu button will be returned.
  }
  deriving forall x.
Rep GetChatMenuButtonRequest x -> GetChatMenuButtonRequest
forall x.
GetChatMenuButtonRequest -> Rep GetChatMenuButtonRequest x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x.
Rep GetChatMenuButtonRequest x -> GetChatMenuButtonRequest
$cfrom :: forall x.
GetChatMenuButtonRequest -> Rep GetChatMenuButtonRequest x
Generic

instance ToJSON   GetChatMenuButtonRequest where toJSON :: GetChatMenuButtonRequest -> Value
toJSON = forall a (d :: Meta) (f :: * -> *).
(Generic a, GToJSON Zero (Rep a), Rep a ~ D1 d f, Datatype d) =>
a -> Value
gtoJSON
instance FromJSON GetChatMenuButtonRequest where parseJSON :: Value -> Parser GetChatMenuButtonRequest
parseJSON = forall a (d :: Meta) (f :: * -> *).
(Generic a, GFromJSON Zero (Rep a), Rep a ~ D1 d f, Datatype d) =>
Value -> Parser a
gparseJSON

type GetChatMenuButton = "getChatMenuButton"
  :> ReqBody '[JSON] GetChatMenuButtonRequest
  :> Post '[JSON] (Response MenuButton)

-- | Use this method to get the current value
--  of the bot's menu button in a private chat, or the default menu button.
-- Returns @MenuButton@ on success.
getChatMenuButton :: GetChatMenuButtonRequest -> ClientM (Response MenuButton)
getChatMenuButton :: GetChatMenuButtonRequest -> ClientM (Response MenuButton)
getChatMenuButton = forall api.
HasClient ClientM api =>
Proxy api -> Client ClientM api
client (forall {k} (t :: k). Proxy t
Proxy @GetChatMenuButton)