Show number of conversations with unread messages in CLI prompt

Changelog: Show the number of conversations with unread messages in CLI prompt

1 files changed, 19 insertions, 0 deletions

diff --git a/src/Erebos/TextFormat.hs b/src/Erebos/TextFormat.hs
index 20973d9..88fe0c2 100644
--- a/src/Erebos/TextFormat.hs
+++ b/src/Erebos/TextFormat.hs
@@ -2,6 +2,12 @@ module Erebos.TextFormat (
     FormattedText,
     plainText,
 
+    TextStyle,
+    withStyle, noStyle,
+
+    Color(..),
+    setForegroundColor, setBackgroundColor,
+
     renderPlainText,
     formattedTextLength,
 ) where
@@ -16,6 +22,19 @@ plainText :: Text -> FormattedText
 plainText = PlainText
 
 
+withStyle :: TextStyle -> FormattedText -> FormattedText
+withStyle = FormattedText
+
+noStyle :: TextStyle
+noStyle = CustomTextColor Nothing Nothing
+
+setForegroundColor :: Color -> TextStyle -> TextStyle
+setForegroundColor color (CustomTextColor _ bg) = CustomTextColor (Just color) bg
+
+setBackgroundColor :: Color -> TextStyle -> TextStyle
+setBackgroundColor color (CustomTextColor fg _) = CustomTextColor fg (Just color)
+
+
 renderPlainText :: FormattedText -> Text
 renderPlainText = \case
     PlainText text -> text