1 files changed, 34 insertions, 0 deletions
diff --git a/src/Data/WellKnownClientData.hs b/src/Data/WellKnownClientData.hs
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+++ b/src/Data/WellKnownClientData.hs
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+{-# LANGUAGE DeriveGeneric #-}
+
+module Data.WellKnownClientData (WellKnownClient, makeWellKnownClient) where
+
+import Data.Aeson
+import Data.Aeson.TH
+import GHC.Generics (Generic)
+
+data BaseUrlHolder = BaseUrlHolder
+  { base_url :: String
+  } deriving (Eq, Show, Generic)
+
+instance FromJSON BaseUrlHolder where
+instance ToJSON BaseUrlHolder where
+
+data WellKnownClient = WellKnownClient
+  { homeserver :: BaseUrlHolder
+  , identity_server :: BaseUrlHolder
+  } deriving (Eq, Show, Generic)
+
+fieldMapping :: String -> String
+fieldMapping "homeserver" = "m.homeserver"
+fieldMapping "identity_server" = "m.identity_server"
+fieldMapping name = name
+
+instance FromJSON WellKnownClient where
+  parseJSON = genericParseJSON defaultOptions { fieldLabelModifier = fieldMapping }
+
+instance ToJSON WellKnownClient where
+  toJSON = genericToJSON defaultOptions { fieldLabelModifier = fieldMapping }
+
+makeWellKnownClient :: String -> String -> WellKnownClient
+makeWellKnownClient homeserver identity_server =
+  WellKnownClient (BaseUrlHolder homeserver) (BaseUrlHolder identity_server)