module TD.Data.TonConnectManifest
  (TonConnectManifest(..)) where

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

-- | Describes manifest of the dApp that is being connected using TON Connect
data TonConnectManifest
  = TonConnectManifestPending -- ^ The manifest is being downloaded
  | TonConnectManifestInfo -- ^ The manifest is available
    { TonConnectManifest -> Maybe Text
url  :: Maybe T.Text            -- ^ URL of the dApp
    , TonConnectManifest -> Maybe Text
name :: Maybe T.Text            -- ^ Name of the dApp
    , TonConnectManifest -> Maybe Document
icon :: Maybe Document.Document -- ^ App icon in PNG or ICO format
    }
  | TonConnectManifestFailed -- ^ The manifest has failed to download
  | TonConnectManifestInvalid -- ^ The manifest is invalid
  deriving (TonConnectManifest -> TonConnectManifest -> Bool
(TonConnectManifest -> TonConnectManifest -> Bool)
-> (TonConnectManifest -> TonConnectManifest -> Bool)
-> Eq TonConnectManifest
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: TonConnectManifest -> TonConnectManifest -> Bool
== :: TonConnectManifest -> TonConnectManifest -> Bool
$c/= :: TonConnectManifest -> TonConnectManifest -> Bool
/= :: TonConnectManifest -> TonConnectManifest -> Bool
Eq, Int -> TonConnectManifest -> ShowS
[TonConnectManifest] -> ShowS
TonConnectManifest -> String
(Int -> TonConnectManifest -> ShowS)
-> (TonConnectManifest -> String)
-> ([TonConnectManifest] -> ShowS)
-> Show TonConnectManifest
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
$cshowsPrec :: Int -> TonConnectManifest -> ShowS
showsPrec :: Int -> TonConnectManifest -> ShowS
$cshow :: TonConnectManifest -> String
show :: TonConnectManifest -> String
$cshowList :: [TonConnectManifest] -> ShowS
showList :: [TonConnectManifest] -> ShowS
Show)

instance I.ShortShow TonConnectManifest where
  shortShow :: TonConnectManifest -> String
shortShow TonConnectManifest
TonConnectManifestPending
      = String
"TonConnectManifestPending"
  shortShow TonConnectManifestInfo
    { url :: TonConnectManifest -> Maybe Text
url  = Maybe Text
url_
    , name :: TonConnectManifest -> Maybe Text
name = Maybe Text
name_
    , icon :: TonConnectManifest -> Maybe Document
icon = Maybe Document
icon_
    }
      = String
"TonConnectManifestInfo"
        String -> ShowS
forall a. [a] -> [a] -> [a]
++ [String] -> String
I.cc
        [ String
"url"  String -> Maybe Text -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Text
url_
        , String
"name" String -> Maybe Text -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Text
name_
        , String
"icon" String -> Maybe Document -> String
forall a. ShortShow a => String -> Maybe a -> String
`I.p` Maybe Document
icon_
        ]
  shortShow TonConnectManifest
TonConnectManifestFailed
      = String
"TonConnectManifestFailed"
  shortShow TonConnectManifest
TonConnectManifestInvalid
      = String
"TonConnectManifestInvalid"

instance AT.FromJSON TonConnectManifest where
  parseJSON :: Value -> Parser TonConnectManifest
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
"tonConnectManifestPending" -> TonConnectManifest -> Parser TonConnectManifest
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure TonConnectManifest
TonConnectManifestPending
      String
"tonConnectManifestInfo"    -> Value -> Parser TonConnectManifest
parseTonConnectManifestInfo Value
v
      String
"tonConnectManifestFailed"  -> TonConnectManifest -> Parser TonConnectManifest
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure TonConnectManifest
TonConnectManifestFailed
      String
"tonConnectManifestInvalid" -> TonConnectManifest -> Parser TonConnectManifest
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure TonConnectManifest
TonConnectManifestInvalid
      String
_                           -> Parser TonConnectManifest
forall a. Monoid a => a
mempty
    
    where
      parseTonConnectManifestInfo :: A.Value -> AT.Parser TonConnectManifest
      parseTonConnectManifestInfo :: Value -> Parser TonConnectManifest
parseTonConnectManifestInfo = String
-> (Object -> Parser TonConnectManifest)
-> Value
-> Parser TonConnectManifest
forall a. String -> (Object -> Parser a) -> Value -> Parser a
A.withObject String
"TonConnectManifestInfo" ((Object -> Parser TonConnectManifest)
 -> Value -> Parser TonConnectManifest)
-> (Object -> Parser TonConnectManifest)
-> Value
-> Parser TonConnectManifest
forall a b. (a -> b) -> a -> b
$ \Object
o -> do
        Maybe Text
url_  <- Object
o Object -> Key -> Parser (Maybe Text)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"url"
        Maybe Text
name_ <- Object
o Object -> Key -> Parser (Maybe Text)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"name"
        Maybe Document
icon_ <- Object
o Object -> Key -> Parser (Maybe Document)
forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
A..:?  Key
"icon"
        TonConnectManifest -> Parser TonConnectManifest
forall a. a -> Parser a
forall (f :: * -> *) a. Applicative f => a -> f a
pure (TonConnectManifest -> Parser TonConnectManifest)
-> TonConnectManifest -> Parser TonConnectManifest
forall a b. (a -> b) -> a -> b
$ TonConnectManifestInfo
          { url :: Maybe Text
url  = Maybe Text
url_
          , name :: Maybe Text
name = Maybe Text
name_
          , icon :: Maybe Document
icon = Maybe Document
icon_
          }
  parseJSON Value
_ = Parser TonConnectManifest
forall a. Monoid a => a
mempty