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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
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