diff options
Diffstat (limited to 'main/Main.hs')
| -rw-r--r-- | main/Main.hs | 86 |
1 files changed, 55 insertions, 31 deletions
diff --git a/main/Main.hs b/main/Main.hs index ca980ca..a226c6b 100644 --- a/main/Main.hs +++ b/main/Main.hs @@ -214,12 +214,54 @@ interactiveLoop st opts = runInputT inputSettings $ do erebosHead <- liftIO $ loadLocalStateHead st outputStrLn $ T.unpack $ displayIdentity $ headLocalIdentity erebosHead - haveTerminalUI >>= \case True -> return () - False -> error "Requires terminal" + tui <- haveTerminalUI extPrint <- getExternalPrint let extPrintLn str = extPrint $ case reverse str of ('\n':_) -> str _ -> str ++ "\n"; + let getInputLinesTui eprompt = do + prompt <- case eprompt of + Left cstate -> do + pname <- case csContext cstate of + NoContext -> return "" + SelectedPeer peer -> peerIdentity peer >>= return . \case + PeerIdentityFull pid -> maybe "<unnamed>" T.unpack $ idName $ finalOwner pid + PeerIdentityRef wref _ -> "<" ++ BC.unpack (showRefDigest $ wrDigest wref) ++ ">" + PeerIdentityUnknown _ -> "<unknown>" + SelectedContact contact -> return $ T.unpack $ contactName contact + SelectedConversation conv -> return $ T.unpack $ conversationName conv + return $ pname ++ "> " + Right prompt -> return prompt + Just input <- lift $ getInputLine prompt + case reverse input of + _ | all isSpace input -> getInputLinesTui eprompt + '\\':rest -> (reverse ('\n':rest) ++) <$> getInputLinesTui (Right ">> ") + _ -> return input + + getInputCommandTui cstate = do + input <- getInputLinesTui cstate + let (CommandM cmd, line) = case input of + '/':rest -> let (scmd, args) = dropWhile isSpace <$> span (\c -> isAlphaNum c || c == '-') rest + in if not (null scmd) && all isDigit scmd + then (cmdSelectContext, scmd) + else (fromMaybe (cmdUnknown scmd) $ lookup scmd commands, args) + _ -> (cmdSend, input) + return (cmd, line) + + getInputLinesPipe = do + lift (getInputLine "") >>= \case + Just input -> return input + Nothing -> liftIO $ forever $ threadDelay 100000000 + + getInputCommandPipe _ = do + input <- getInputLinesPipe + let (scmd, args) = dropWhile isSpace <$> span (\c -> isAlphaNum c || c == '-') input + let (CommandM cmd, line) = (fromMaybe (cmdUnknown scmd) $ lookup scmd commands, args) + return (cmd, line) + + let getInputCommand = if tui then getInputCommandTui . Left + else getInputCommandPipe + _ <- liftIO $ do tzone <- getCurrentTimeZone watchReceivedMessages erebosHead $ @@ -250,36 +292,15 @@ interactiveLoop st opts = runInputT inputSettings $ do (op, updateType) <- modifyMVar peers (return . update) let updateType' = if dropped then "DEL" else updateType idx <- modifyMVar contextOptions (return . ctxUpdate (1 :: Int)) - when (Just shown /= op) $ extPrint $ "[" <> show idx <> "] PEER " <> updateType' <> " " <> shown + when (Just shown /= op) $ extPrintLn $ "[" <> show idx <> "] PEER " <> updateType' <> " " <> shown _ -> return () - let getInputLines prompt = do - Just input <- lift $ getInputLine prompt - case reverse input of - _ | all isSpace input -> getInputLines prompt - '\\':rest -> (reverse ('\n':rest) ++) <$> getInputLines ">> " - _ -> return input - let process :: CommandState -> MaybeT (InputT IO) CommandState process cstate = do - pname <- case csContext cstate of - NoContext -> return "" - SelectedPeer peer -> peerIdentity peer >>= return . \case - PeerIdentityFull pid -> maybe "<unnamed>" T.unpack $ idName $ finalOwner pid - PeerIdentityRef wref _ -> "<" ++ BC.unpack (showRefDigest $ wrDigest wref) ++ ">" - PeerIdentityUnknown _ -> "<unknown>" - SelectedContact contact -> return $ T.unpack $ contactName contact - SelectedConversation conv -> return $ T.unpack $ conversationName conv - input <- getInputLines $ pname ++ "> " - let (CommandM cmd, line) = case input of - '/':rest -> let (scmd, args) = dropWhile isSpace <$> span (\c -> isAlphaNum c || c == '-') rest - in if not (null scmd) && all isDigit scmd - then (cmdSelectContext $ read scmd, args) - else (fromMaybe (cmdUnknown scmd) $ lookup scmd commands, args) - _ -> (cmdSend, input) + (cmd, line) <- getInputCommand cstate h <- liftIO (reloadHead $ csHead cstate) >>= \case Just h -> return h - Nothing -> do lift $ lift $ extPrint "current head deleted" + Nothing -> do lift $ lift $ extPrintLn "current head deleted" mzero res <- liftIO $ runExceptT $ flip execStateT cstate { csHead = h } $ runReaderT cmd CommandInput { ciServer = server @@ -296,7 +317,7 @@ interactiveLoop st opts = runInputT inputSettings $ do | csQuit cstate' -> mzero | otherwise -> return cstate' Left err -> do - lift $ lift $ extPrint $ "Error: " ++ err + lift $ lift $ extPrintLn $ "Error: " ++ err return cstate let loop (Just cstate) = runMaybeT (process cstate) >>= loop @@ -404,6 +425,7 @@ commands = , ("ice-connect", cmdIceConnect) , ("ice-send", cmdIceSend) #endif + , ("select", cmdSelectContext) , ("quit", cmdQuit) ] @@ -449,10 +471,12 @@ showPeer pidentity paddr = PeerIdentityFull pid -> T.unpack $ displayIdentity pid in name ++ " [" ++ show paddr ++ "]" -cmdSelectContext :: Int -> Command -cmdSelectContext n = join (asks ciContextOptions) >>= \ctxs -> if - | n > 0, (ctx : _) <- drop (n - 1) ctxs -> modify $ \s -> s { csContext = ctx } - | otherwise -> throwError "invalid index" +cmdSelectContext :: Command +cmdSelectContext = do + n <- read <$> asks ciLine + join (asks ciContextOptions) >>= \ctxs -> if + | n > 0, (ctx : _) <- drop (n - 1) ctxs -> modify $ \s -> s { csContext = ctx } + | otherwise -> throwError "invalid index" cmdSend :: Command cmdSend = void $ do |