{-# LANGUAGE OverloadedStrings #-}
module Yesod.Auth.OAuth2.BattleNet
( oauth2BattleNet
, oAuth2BattleNet
) where
import Yesod.Auth.OAuth2.Prelude
import qualified Data.Text as T (pack, toLower)
import Yesod.Core.Widget
newtype User = User Int
instance FromJSON User where
parseJSON = withObject "User" $ \o -> User
<$> o .: "id"
pluginName :: Text
pluginName = "battle.net"
oauth2BattleNet
:: YesodAuth m
=> WidgetFor m ()
-> Text
-> Text
-> Text
-> AuthPlugin m
oauth2BattleNet widget region clientId clientSecret =
authOAuth2Widget widget pluginName oauth2 $ \manager token -> do
(User userId, userResponse) <-
authGetProfile pluginName manager token
$ fromRelative "https" (apiHost $ T.toLower region) "/account/user"
pure Creds
{ credsPlugin = pluginName
, credsIdent = T.pack $ show userId
, credsExtra = setExtra token userResponse
}
where
host = wwwHost $ T.toLower region
oauth2 = OAuth2
{ oauthClientId = clientId
, oauthClientSecret = clientSecret
, oauthOAuthorizeEndpoint = fromRelative "https" host "/oauth/authorize"
, oauthAccessTokenEndpoint = fromRelative "https" host "/oauth/token"
, oauthCallback = Nothing
}
apiHost :: Text -> Host
apiHost "cn" = "api.battlenet.com.cn"
apiHost region = Host $ encodeUtf8 $ region <> ".api.battle.net"
wwwHost :: Text -> Host
wwwHost "cn" = "www.battlenet.com.cn"
wwwHost region = Host $ encodeUtf8 $ region <> ".battle.net"
oAuth2BattleNet :: YesodAuth m => Text -> Text -> Text -> WidgetFor m () -> AuthPlugin m
oAuth2BattleNet i s r w = oauth2BattleNet w r i s
{-# DEPRECATED oAuth2BattleNet "Use oauth2BattleNet" #-}