Initial commit

1 files changed, 39 insertions, 0 deletions

diff --git a/src/Mail.hs b/src/Mail.hs
new file mode 100644
index 0000000..830f4da
--- /dev/null
+++ b/src/Mail.hs
@@ -0,0 +1,39 @@
+module Mail
+  ( Mail (..)
+  , subject
+  , Header
+  , P.Part (..)
+  , MailM
+  , newMail
+  , setData
+  )
+where
+
+import Common (toLower)
+import Control.Monad.State.Lazy (StateT)
+import Data.List (find)
+import Intro
+import Mail.Header (Header)
+import qualified Mail.Parser as P
+
+data Mail = Mail
+  { client :: String
+  , from :: String
+  , to :: [String]
+  , headers :: [Header]
+  , body :: [P.Part]
+  }
+  deriving (Show, Eq)
+
+type MailM a = StateT Mail IO a
+
+newMail :: Mail
+newMail = Mail "" "" [] [] []
+
+setData :: [String] -> Mail -> Mail
+setData xs m = m{headers = msg.headers, body = msg.body}
+ where
+  msg = P.run xs
+
+subject :: Mail -> Maybe String
+subject m = snd <$> find (\(k, _) -> toLower k == "subject") (headers m)