module TD.Data.UserStatus
  (UserStatus(..)) where

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

-- | Describes the last time the user was online
data UserStatus
  = UserStatusEmpty -- ^ The user's status has never been changed
  | UserStatusOnline -- ^ The user is online
    { UserStatus -> Maybe Int
expires :: Maybe Int -- ^ Point in time (Unix timestamp) when the user's online status will expire
    }
  | UserStatusOffline -- ^ The user is offline
    { UserStatus -> Maybe Int
was_online :: Maybe Int -- ^ Point in time (Unix timestamp) when the user was last online
    }
  | UserStatusRecently -- ^ The user was online recently
    { UserStatus -> Maybe Bool
by_my_privacy_settings :: Maybe Bool -- ^ Exact user's status is hidden because the current user enabled userPrivacySettingShowStatus privacy setting for the user and has no Telegram Premium
    }
  | UserStatusLastWeek -- ^ The user is offline, but was online last week
    { by_my_privacy_settings :: Maybe Bool -- ^ Exact user's status is hidden because the current user enabled userPrivacySettingShowStatus privacy setting for the user and has no Telegram Premium
    }
  | UserStatusLastMonth -- ^ The user is offline, but was online last month
    { by_my_privacy_settings :: Maybe Bool -- ^ Exact user's status is hidden because the current user enabled userPrivacySettingShowStatus privacy setting for the user and has no Telegram Premium
    }
  deriving (UserStatus -> UserStatus -> Bool
(UserStatus -> UserStatus -> Bool)
-> (UserStatus -> UserStatus -> Bool) -> Eq UserStatus
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: UserStatus -> UserStatus -> Bool
== :: UserStatus -> UserStatus -> Bool
$c/= :: UserStatus -> UserStatus -> Bool
/= :: UserStatus -> UserStatus -> Bool
Eq, Int -> UserStatus -> ShowS
[UserStatus] -> ShowS
UserStatus -> String
(Int -> UserStatus -> ShowS)
-> (UserStatus -> String)
-> ([UserStatus] -> ShowS)
-> Show UserStatus
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> UserStatus -> ShowS
showsPrec :: Int -> UserStatus -> ShowS
$cshow :: UserStatus -> String
show :: UserStatus -> String
$cshowList :: [UserStatus] -> ShowS
showList :: [UserStatus] -> ShowS
Show)

instance I.ShortShow UserStatus where
  shortShow :: UserStatus -> String
shortShow UserStatus
UserStatusEmpty
      = String
"UserStatusEmpty"
  shortShow UserStatusOnline
    { expires :: UserStatus -> Maybe Int
expires = Maybe Int
expires_
    }
      = String
"UserStatusOnline"
        String -> ShowS
forall a. [a] -> [a] -> [a]
++ [String] -> String
I.cc
        [ String
"expires" String -> Maybe Int -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Int
expires_
        ]
  shortShow UserStatusOffline
    { was_online :: UserStatus -> Maybe Int
was_online = Maybe Int
was_online_
    }
      = String
"UserStatusOffline"
        String -> ShowS
forall a. [a] -> [a] -> [a]
++ [String] -> String
I.cc
        [ String
"was_online" String -> Maybe Int -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Int
was_online_
        ]
  shortShow UserStatusRecently
    { by_my_privacy_settings :: UserStatus -> Maybe Bool
by_my_privacy_settings = Maybe Bool
by_my_privacy_settings_
    }
      = String
"UserStatusRecently"
        String -> ShowS
forall a. [a] -> [a] -> [a]
++ [String] -> String
I.cc
        [ String
"by_my_privacy_settings" String -> Maybe Bool -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Bool
by_my_privacy_settings_
        ]
  shortShow UserStatusLastWeek
    { by_my_privacy_settings :: UserStatus -> Maybe Bool
by_my_privacy_settings = Maybe Bool
by_my_privacy_settings_
    }
      = String
"UserStatusLastWeek"
        String -> ShowS
forall a. [a] -> [a] -> [a]
++ [String] -> String
I.cc
        [ String
"by_my_privacy_settings" String -> Maybe Bool -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Bool
by_my_privacy_settings_
        ]
  shortShow UserStatusLastMonth
    { by_my_privacy_settings :: UserStatus -> Maybe Bool
by_my_privacy_settings = Maybe Bool
by_my_privacy_settings_
    }
      = String
"UserStatusLastMonth"
        String -> ShowS
forall a. [a] -> [a] -> [a]
++ [String] -> String
I.cc
        [ String
"by_my_privacy_settings" String -> Maybe Bool -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Bool
by_my_privacy_settings_
        ]

instance AT.FromJSON UserStatus where
  parseJSON :: Value -> Parser UserStatus
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
"userStatusEmpty"     -> UserStatus -> Parser UserStatus
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure UserStatus
UserStatusEmpty
      String
"userStatusOnline"    -> Value -> Parser UserStatus
parseUserStatusOnline Value
v
      String
"userStatusOffline"   -> Value -> Parser UserStatus
parseUserStatusOffline Value
v
      String
"userStatusRecently"  -> Value -> Parser UserStatus
parseUserStatusRecently Value
v
      String
"userStatusLastWeek"  -> Value -> Parser UserStatus
parseUserStatusLastWeek Value
v
      String
"userStatusLastMonth" -> Value -> Parser UserStatus
parseUserStatusLastMonth Value
v
      String
_                     -> Parser UserStatus
forall a. Monoid a => a
mempty
    
    where
      parseUserStatusOnline :: A.Value -> AT.Parser UserStatus
      parseUserStatusOnline :: Value -> Parser UserStatus
parseUserStatusOnline = String
-> (Object -> Parser UserStatus) -> Value -> Parser UserStatus
forall a. String -> (Object -> Parser a) -> Value -> Parser a
A.withObject String
"UserStatusOnline" ((Object -> Parser UserStatus) -> Value -> Parser UserStatus)
-> (Object -> Parser UserStatus) -> Value -> Parser UserStatus
forall a b. (a -> b) -> a -> b
$ \Object
o -> do
        Maybe Int
expires_ <- Object
o Object -> Key -> Parser (Maybe Int)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"expires"
        UserStatus -> Parser UserStatus
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (UserStatus -> Parser UserStatus)
-> UserStatus -> Parser UserStatus
forall a b. (a -> b) -> a -> b
$ UserStatusOnline
          { expires :: Maybe Int
expires = Maybe Int
expires_
          }
      parseUserStatusOffline :: A.Value -> AT.Parser UserStatus
      parseUserStatusOffline :: Value -> Parser UserStatus
parseUserStatusOffline = String
-> (Object -> Parser UserStatus) -> Value -> Parser UserStatus
forall a. String -> (Object -> Parser a) -> Value -> Parser a
A.withObject String
"UserStatusOffline" ((Object -> Parser UserStatus) -> Value -> Parser UserStatus)
-> (Object -> Parser UserStatus) -> Value -> Parser UserStatus
forall a b. (a -> b) -> a -> b
$ \Object
o -> do
        Maybe Int
was_online_ <- Object
o Object -> Key -> Parser (Maybe Int)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"was_online"
        UserStatus -> Parser UserStatus
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (UserStatus -> Parser UserStatus)
-> UserStatus -> Parser UserStatus
forall a b. (a -> b) -> a -> b
$ UserStatusOffline
          { was_online :: Maybe Int
was_online = Maybe Int
was_online_
          }
      parseUserStatusRecently :: A.Value -> AT.Parser UserStatus
      parseUserStatusRecently :: Value -> Parser UserStatus
parseUserStatusRecently = String
-> (Object -> Parser UserStatus) -> Value -> Parser UserStatus
forall a. String -> (Object -> Parser a) -> Value -> Parser a
A.withObject String
"UserStatusRecently" ((Object -> Parser UserStatus) -> Value -> Parser UserStatus)
-> (Object -> Parser UserStatus) -> Value -> Parser UserStatus
forall a b. (a -> b) -> a -> b
$ \Object
o -> do
        Maybe Bool
by_my_privacy_settings_ <- Object
o Object -> Key -> Parser (Maybe Bool)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"by_my_privacy_settings"
        UserStatus -> Parser UserStatus
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (UserStatus -> Parser UserStatus)
-> UserStatus -> Parser UserStatus
forall a b. (a -> b) -> a -> b
$ UserStatusRecently
          { by_my_privacy_settings :: Maybe Bool
by_my_privacy_settings = Maybe Bool
by_my_privacy_settings_
          }
      parseUserStatusLastWeek :: A.Value -> AT.Parser UserStatus
      parseUserStatusLastWeek :: Value -> Parser UserStatus
parseUserStatusLastWeek = String
-> (Object -> Parser UserStatus) -> Value -> Parser UserStatus
forall a. String -> (Object -> Parser a) -> Value -> Parser a
A.withObject String
"UserStatusLastWeek" ((Object -> Parser UserStatus) -> Value -> Parser UserStatus)
-> (Object -> Parser UserStatus) -> Value -> Parser UserStatus
forall a b. (a -> b) -> a -> b
$ \Object
o -> do
        Maybe Bool
by_my_privacy_settings_ <- Object
o Object -> Key -> Parser (Maybe Bool)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"by_my_privacy_settings"
        UserStatus -> Parser UserStatus
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (UserStatus -> Parser UserStatus)
-> UserStatus -> Parser UserStatus
forall a b. (a -> b) -> a -> b
$ UserStatusLastWeek
          { by_my_privacy_settings :: Maybe Bool
by_my_privacy_settings = Maybe Bool
by_my_privacy_settings_
          }
      parseUserStatusLastMonth :: A.Value -> AT.Parser UserStatus
      parseUserStatusLastMonth :: Value -> Parser UserStatus
parseUserStatusLastMonth = String
-> (Object -> Parser UserStatus) -> Value -> Parser UserStatus
forall a. String -> (Object -> Parser a) -> Value -> Parser a
A.withObject String
"UserStatusLastMonth" ((Object -> Parser UserStatus) -> Value -> Parser UserStatus)
-> (Object -> Parser UserStatus) -> Value -> Parser UserStatus
forall a b. (a -> b) -> a -> b
$ \Object
o -> do
        Maybe Bool
by_my_privacy_settings_ <- Object
o Object -> Key -> Parser (Maybe Bool)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"by_my_privacy_settings"
        UserStatus -> Parser UserStatus
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (UserStatus -> Parser UserStatus)
-> UserStatus -> Parser UserStatus
forall a b. (a -> b) -> a -> b
$ UserStatusLastMonth
          { by_my_privacy_settings :: Maybe Bool
by_my_privacy_settings = Maybe Bool
by_my_privacy_settings_
          }
  parseJSON Value
_ = Parser UserStatus
forall a. Monoid a => a
mempty