Files
simplex-chat/ChatOptions.hs
Evgeny Poberezkin 3778c308f7 new chat UX: removed /name, add /delete and /reset, change /accept to /connect, allow command abbreviations (#95)
* remove current user name

* rename /accept to /connect, remove /chat, add /reset, allow 1-letter abbreviations

* update help

* /delete contact, separate response for confirmation

* update invatation instruction

* unset active contact only if it is the same as current
2021-04-11 18:03:55 +01:00

67 lines
1.9 KiB
Haskell

{-# LANGUAGE LambdaCase #-}
module ChatOptions (getChatOpts, ChatOpts (..)) where
import qualified Data.Attoparsec.ByteString.Char8 as A
import Data.ByteString.Char8 (ByteString)
import qualified Data.ByteString.Char8 as B
import Options.Applicative
import Simplex.Messaging.Agent.Transmission (SMPServer (..), smpServerP)
import System.FilePath (combine)
import Types
data ChatOpts = ChatOpts
{ dbFileName :: String,
smpServer :: SMPServer,
termMode :: TermMode
}
chatOpts :: FilePath -> Parser ChatOpts
chatOpts appDir =
ChatOpts
<$> strOption
( long "database"
<> short 'd'
<> metavar "DB_FILE"
<> help ("sqlite database file path (" <> defaultDbFilePath <> ")")
<> value defaultDbFilePath
)
<*> option
parseSMPServer
( long "server"
<> short 's'
<> metavar "SERVER"
<> help "SMP server to use (smp.simplex.im:5223)"
<> value (SMPServer "smp.simplex.im" (Just "5223") Nothing)
)
<*> option
parseTermMode
( long "term"
<> short 't'
<> metavar "TERM"
<> help ("terminal mode: editor or basic (" <> termModeName TermModeEditor <> ")")
<> value TermModeEditor
)
where
defaultDbFilePath = combine appDir "smp-chat.db"
parseSMPServer :: ReadM SMPServer
parseSMPServer = eitherReader $ A.parseOnly (smpServerP <* A.endOfInput) . B.pack
parseTermMode :: ReadM TermMode
parseTermMode = maybeReader $ \case
"basic" -> Just TermModeBasic
"editor" -> Just TermModeEditor
_ -> Nothing
getChatOpts :: FilePath -> IO ChatOpts
getChatOpts appDir = execParser opts
where
opts =
info
(chatOpts appDir <**> helper)
( fullDesc
<> header "Chat prototype using Simplex Messaging Protocol (SMP)"
<> progDesc "Start chat with DB_FILE file and use SERVER as SMP server"
)