From 6266c5d32f9ff651fcfc3a4cc0c68e89da56ca65 Mon Sep 17 00:00:00 2001
From: Griffin Smith <grfn@gws.fyi>
Date: Sun, 11 Apr 2021 17:53:27 -0400
Subject: refactor(users/glittershark): Rename to grfn

Rename my //users directory and all places that refer to glittershark to
grfn, including nix references and documentation.

This may require some extra attention inside of gerrit's database after
it lands to allow me to actually push things.

Change-Id: I4728b7ec2c60024392c1c1fa6e0d4a59b3e266fa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2933
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: glittershark <grfn@gws.fyi>
---
 .../grfn/xanthous/src/Xanthous/Data/EntityChar.hs  | 56 ++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 users/grfn/xanthous/src/Xanthous/Data/EntityChar.hs

(limited to 'users/grfn/xanthous/src/Xanthous/Data/EntityChar.hs')

diff --git a/users/grfn/xanthous/src/Xanthous/Data/EntityChar.hs b/users/grfn/xanthous/src/Xanthous/Data/EntityChar.hs
new file mode 100644
index 0000000000..855a3462da
--- /dev/null
+++ b/users/grfn/xanthous/src/Xanthous/Data/EntityChar.hs
@@ -0,0 +1,56 @@
+{-# LANGUAGE RoleAnnotations      #-}
+{-# LANGUAGE RecordWildCards      #-}
+{-# LANGUAGE UndecidableInstances #-}
+{-# LANGUAGE GADTs                #-}
+{-# LANGUAGE AllowAmbiguousTypes  #-}
+{-# LANGUAGE TemplateHaskell      #-}
+--------------------------------------------------------------------------------
+module Xanthous.Data.EntityChar
+  ( EntityChar(..)
+  , HasChar(..)
+  , HasStyle(..)
+  ) where
+--------------------------------------------------------------------------------
+import           Xanthous.Prelude hiding ((.=))
+--------------------------------------------------------------------------------
+import qualified Graphics.Vty.Attributes as Vty
+import           Test.QuickCheck
+import           Data.Aeson
+--------------------------------------------------------------------------------
+import           Xanthous.Orphans ()
+import           Xanthous.Util.QuickCheck (GenericArbitrary(..))
+--------------------------------------------------------------------------------
+
+
+class HasChar s a | s -> a where
+  char :: Lens' s a
+  {-# MINIMAL char #-}
+
+data EntityChar = EntityChar
+  { _char :: Char
+  , _style :: Vty.Attr
+  }
+  deriving stock (Show, Eq, Ord, Generic)
+  deriving anyclass (NFData, CoArbitrary, Function)
+  deriving Arbitrary via GenericArbitrary EntityChar
+makeFieldsNoPrefix ''EntityChar
+
+instance FromJSON EntityChar where
+  parseJSON (String (chr :< Empty)) = pure $ EntityChar chr Vty.defAttr
+  parseJSON (Object o) = do
+    (EntityChar _char _) <- o .: "char"
+    _style <- o .:? "style" .!= Vty.defAttr
+    pure EntityChar {..}
+  parseJSON _ = fail "Invalid type, expected string or object"
+
+instance ToJSON EntityChar where
+  toJSON (EntityChar chr styl)
+    | styl == Vty.defAttr = String $ chr <| Empty
+    | otherwise = object
+      [ "char" .= chr
+      , "style" .= styl
+      ]
+
+instance IsString EntityChar where
+  fromString [ch] = EntityChar ch Vty.defAttr
+  fromString _ = error "Entity char must only be a single character"
-- 
cgit 1.4.1