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+-- This module is part of Lazymail, a Haskell email client.
+--
+-- Copyright (C) 2013 Raúl Benencia <rul@kalgan.cc>
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program. If not, see <http://www.gnu.org/licenses/>.
+module Email where
+
+import Network.Email.Mailbox(Flag(..), Flags)
+
+import Text.Parsec.Error(ParseError)
+import Text.ParserCombinators.Parsec (parse)
+import Text.ParserCombinators.Parsec.Rfc2822
+
+data Email = Email { emailPath :: String
+ , parsedEmail :: Message
+ }
+
+parseEmail :: String -> Message
+parseEmail msg = unwrapEmail $ parse message "<stdin>" $ fixEol msg
+
+unwrapEmail (Right email) = email
+getFields (Message fs _) = fs
+
+-- There is obviously a pattern here. Find a way to narrow it down.
+getReturnPath fs = do { ReturnPath f <- fs; f }
+getFrom fs = do { From f <- fs; f }
+getTo fs = do { To f <- fs; f }
+getCc fs = do { Cc f <- fs; f }
+getBcc fs = do { Bcc f <- fs; f }
+getReplyTo fs = do { ReplyTo f <- fs; f }
+getSubject fs = do { Subject f <- fs; f }
+getMessageID fs = do { MessageID f <- fs; f }
+getInReplyTo fs = do { InReplyTo f <- fs; f }
+getReferences fs = do { References f <- fs; f }
+getComments fs = do { Comments f <- fs; f }
+getKeywords fs = do { Keywords f <- fs; f }
+--getDate fs = do { Date f <- fs; f }
+--getResentDate fs = do { ResentDate f <- fs; f }
+getResentFrom fs = do { ResentFrom f <- fs; f }
+--getResentSender fs = do { ResentSender f <- fs; f }
+getResentTo fs = do { ResentTo f <- fs; f }
+getResentCc fs = do { ResentCc f <- fs; f }
+getResentBcc fs = do { ResentBcc f <- fs; f }
+getResentMessageID fs = do { ResentMessageID f <- fs; f }
+--getReceived fs = do { Received f <- fs; f }
+
+getBody (Message _ []) = "Empty body"
+getBody (Message _ body) = body
+
+-- Make sure all lines are terminated by CRLF.
+fixEol :: String -> String
+fixEol ('\r':'\n':xs) = '\r' : '\n' : fixEol xs
+fixEol ('\n':xs) = '\r' : '\n' : fixEol xs
+fixEol (x:xs) = x : fixEol xs
+fixEol [] = []
+
+--data DescriptionPP = DescriptionPP {
+-- ppOrder :: [String] -> [String]
+-- }
+
+
+-- emailDescription = emailDescriptionWithPP defaultDescriptionPP
+
+-- emailDescriptionWithPP pp
+
+
nihil fit ex nihilo