module miTask
import StdDebug, StdMisc
-
-from Text import class Text(concat,join,split), instance Text String
+from StdFunc import flip
import iTasks
import mTask
+from Text import class Text(startsWith,concat,split,join), instance Text String
+
+from Data.Func import $
+import Data.Tuple
+import Data.List
+import System.Directory
+
+import iTasks.UI.Definition
+
+import iTasks._Framework.TaskState
+import iTasks._Framework.TaskServer
+import iTasks._Framework.IWorld
+import iTasks._Framework.Store
+
+import TTY
+
+derive class iTask Queue, TTYSettings, Parity, BaudRate, ByteSize
+derive class iTask MTaskMSGRecv, MTaskMSGSend, SerTCP, UserLED
+
+derive class iTask MTaskDevice
+
+:: SerTCP = Serial | TCP
+:: *Resource | TTYd !*TTY
+:: MTaskDevice = {
+ deviceConnected :: Maybe (Shared ([String], [String], Bool)),
+ deviceName :: String,
+ deviceSettings :: Either (String, Int) (String, TTYSettings)
+ }
+
Start :: *World -> *World
-Start world = startEngine mTaskTask world
+Start world = startEngine (mTaskManager
+ >>* [OnAction (Action "Shutdown") (always $ shutDown)]) world
+//Start world = startEngine mTaskTask world
-mTaskTask :: Task ()
-mTaskTask = withShared ([],False,[],False) (\ch->
- syncNetworkChannel "localhost" 8123 "\n" id id ch ||-
- updateSharedInformation "channels" [] ch @! ())
+bc :: Main (ByteCode () Stmt)
+bc = sds \x=1 In sds \pinnetje=1 In {main =
+ IF (digitalRead D3) (
+ x =. x +. lit 1 :.
+ pub x
+ ) (
+ noOp
+ ) :.
+ IF (pinnetje ==. lit 1) (
+ ledOn LED1
+ ) (
+ IF (pinnetje ==. lit 2) (
+ ledOn LED2
+ ) (
+ ledOn LED3
+ )
+ )}
-syncNetworkChannel :: String Int String (String -> m) (m -> String) (Shared ([m],Bool,[m],Bool)) -> Task () | iTask m
-syncNetworkChannel server port msgSeparator decodeFun encodeFun channel
- = tcpconnect server port channel {ConnectionHandlers|onConnect=onConnect,whileConnected=whileConnected,onDisconnect=onDisconnect} @! ()
+bc2 :: UserLED -> Main (ByteCode () Stmt)
+bc2 d = {main = ledOn d}
+
+bc3 :: UserLED -> Main (ByteCode () Stmt)
+bc3 d = {main = ledOff d}
+
+:: MTaskDeviceStatus = {connected :: Bool, name :: String}
+derive class iTask MTaskDeviceStatus
+
+mTaskManager :: Task ()
+mTaskManager = forever (addDevice >>= \d->upd (\l->[d:l]) deviceStore)
+ ||- viewSharedInformation "Devices" [ViewAs deviceviewer] deviceStore
+ ||- whileUnchanged deviceStore (\m->if (isEmpty m)
+ (viewInformation "No devices yet" [] "" @! ()) (connectDevice m)) @! ()
+// )
where
- onConnect _ (received,receiveStopped,send,sendStopped)
- = (Ok "",if (not (isEmpty send)) (Just (received,False,[],sendStopped)) Nothing, map encodeFun send,False)
- whileConnected Nothing acc (received,receiveStopped,send,sendStopped)
- = (Ok acc, Nothing, [], False)
- whileConnected (Just newData) acc (received,receiveStopped,send,sendStopped)
- # [acc:msgs] = reverse (split msgSeparator (concat [acc,newData]))
- # write = if (not (isEmpty msgs && isEmpty send))
- (Just (received ++ map decodeFun (reverse msgs),receiveStopped,[],sendStopped))
- Nothing
- = (Ok acc,write,map encodeFun send,False)
-
- onDisconnect l (received,receiveStopped,send,sendStopped)
- = (Ok l,Just (received,True,send,sendStopped))
+ connectDevice :: [MTaskDevice] -> Task ()
+ connectDevice [] = treturn ()
+ connectDevice [d:ds] = (case d.deviceConnected of
+ (Just sh) = viewSharedInformation "Buffers" [] sh @! ()
+ Nothing = viewInformation ("Connect " +++ d.deviceName) [] "" >>* [
+ OnAction (Action "connect") (const $ Just $ connect d)]
+ ) -|| connectDevice ds
+
+ connect :: MTaskDevice -> Task ()
+ connect d=:{deviceSettings} = withShared ([], [], False) $ \ch->
+ case deviceSettings of
+ Left (host, port) = syncNetworkChannel host port ch
+ Right (dev, sett) = syncSerialChannel dev sett ch
+ ||- viewSharedInformation "Buffers" [] ch @! ()
+
+ deviceviewer :: [MTaskDevice] -> [MTaskDeviceStatus]
+ deviceviewer ds = [{MTaskDeviceStatus | name = d.deviceName,
+ connected = if (isNothing d.deviceConnected) False True}\\d<-ds]
+
+ deviceStore :: Shared [MTaskDevice]
+ deviceStore = sdsFocus "mTaskDevices" $ memoryStore "" (Just [])
-consumeNetworkStream :: ([m] -> Task ()) (Shared ([m],Bool,[m],Bool)) -> Task () | iTask m
-consumeNetworkStream processTask channel
- = ((watch channel >>* [OnValue (ifValue ifProcess process)]) <! id) @! ()
+// showTabbed :: [MTaskDevice] -> Task ()
+// showTabbed [] = viewInformation "" [] "No devices yet" @! ()
+// showTabbed [l:ls] = foldr (\e es->manageDevice e ||- es) (manageDevice l) ls
+//
+// manageDevice :: MTaskDevice -> Task ()
+// manageDevice md =
+// either viewTCP viewSer md.deviceSettings
+// ||- maybe
+// (treturn () >>* [OnAction (Action "Connect") (always shutDown)] @! ())
+// (\b->viewSharedInformation "Buffers" [] b @! ())
+// md.deviceConnected
+// <<@ ArrangeVertical
+
+ mapPar :: (a -> Task a) [a] -> Task ()
+ mapPar f l = foldr1 (\x y->f x ||- y) l <<@ ArrangeWithTabs @! ()
+ allAtOnce t = foldr1 (||-) t @! ()
+ //allAtOnce = (flip (@!) ()) o foldr1 (||-)
+
+addDevice :: Task MTaskDevice
+addDevice = enterInformation "Device name" []
+ -&&- enterInformation "Device type" []
+ >>= \(name, ty)->(case ty of
+ TCP = (enterInformation "Host" [] -&&- enterInformation "Port" [])
+ >>= treturn o Left
+ Serial = accWorld getDevices
+ >>= \dl->(enterChoice "Device" [] dl -&&- updateInformation "Settings" [] zero)
+ >>= treturn o Right
+ ) >>= \set->treturn {MTaskDevice |
+ deviceConnected=Nothing,
+ deviceName=name,
+ deviceSettings=set}
+ where
+ getDevices :: !*World -> *(![String], !*World)
+ getDevices w = case readDirectory "/dev" w of
+ (Error (errcode, errmsg), w) = abort errmsg
+ (Ok entries, w) = (map ((+++) "/dev/") (filter isTTY entries), w)
+ where
+ isTTY s = not (isEmpty (filter (flip startsWith s) prefixes))
+ prefixes = ["ttyS", "ttyACM", "ttyUSB", "tty.usbserial"]
+
+//mTaskTask :: Task ()
+//mTaskTask = let (msgs, sdsShares) = makeMsgs 1000 bc in
+// withDevice \ch->
+// sendMsg msgs ch
+// ||- processMessages ch messageShare sdsShares
+// ||- forever (enterChoice "Choose led to enable" [] [LED1, LED2, LED3]
+// >>= \p->sendMsg (fst (makeMsgs 0 (bc2 p))) ch)
+// ||- forever (enterChoice "Choose led to disable" [] [LED1, LED2, LED3]
+// >>= \p->sendMsg (fst (makeMsgs 0 (bc3 p))) ch)
+// ||- viewSharedInformation "channels" [ViewAs lens] ch
+// ||- viewSharedInformation "messages" [] messageShare
+// ||- viewSh sdsShares ch
+// >>* [OnAction ActionFinish (always shutDown)]
+// where
+// messageShare :: Shared [String]
+// messageShare = sharedStore "mTaskMessagesRecv" []
+//
+// processMessages ch msgs sdss = forever (watch ch
+// >>* [OnValue (ifValue (not o isEmpty o fst3) (process ch))])
+// where
+// process :: (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) ([MTaskMSGRecv],[MTaskMSGSend],Bool) -> Task ()
+// process ch (r,_,_) = upd (appFst3 (const [])) ch >>| process` r
+// where
+// process` = foldr (\r t->updateSDSs sdss msgs r >>| t) (return ())
+//
+// makeMsgs :: Int (Main (ByteCode () Stmt)) -> ([MTaskMSGSend], [(Int, Shared Int)])
+// makeMsgs timeout bc
+// # (msgs, st) = toMessages timeout (toRealByteCode (unMain bc))
+// = (msgs, map f st.sdss)
+// where
+// f (i,d) = (i, sharedStore ("mTaskSDS-" +++ toString i) (dd d))
+// dd [x,y] = toInt x*265 + toInt y
+//
+// updateSDSs :: [(Int, Shared Int)] (Shared [String]) MTaskMSGRecv -> Task ()
+// updateSDSs [(id, sh):xs] m n=:(MTPub i d)
+// | id == i = set ((toInt d.[0])*265 + toInt d.[1]) sh @! ()
+// = updateSDSs xs m n
+// updateSDSs _ m mtm = case mtm of
+// MTMessage s = upd (\l->take 5 [s:l]) m @! ()
+// mta=:(MTTaskAck _) = upd (\l->take 5 [toString mta:l]) m @! ()
+// //TODO other recv msgs
+// _ = return ()
+//
+// lens :: ([MTaskMSGRecv], [MTaskMSGSend],Bool) -> ([String], [String])
+// lens (r,s,_) = (map toString r, map toString s)
+//
+// viewSh :: [(Int, Shared Int)] (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
+// viewSh [] ch = return ()
+// viewSh [(i, sh):xs] ch
+// # sharename = "SDS-" +++ toString i
+// = (
+// viewSharedInformation ("SDS-" +++ toString i) [] sh ||-
+// forever (
+// enterInformation sharename []
+// >>* [OnAction ActionOk
+// (ifValue (\j->j>=1 && j <= 3)
+// (\c->set c sh
+// >>= \_->sendMsg (toSDSUpdate i c) ch
+// @! ()
+// )
+// )]
+// )
+// ) ||- viewSh xs ch
+
+sendMsg :: [MTaskMSGSend] (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
+sendMsg m ch = upd (\(r,s,ss)->(r,s ++ m,True)) ch @! ()
+
+syncSerialChannel :: String TTYSettings (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
+syncSerialChannel dev opts rw = Task eval
where
- ifProcess (received,receiveStopped,_,_)
- = receiveStopped || (not (isEmpty received))
+ eval event evalOpts tree=:(TCInit taskId ts) iworld=:{IWorld|world}
+ = case TTYopen dev opts world of
+ (False, _, world)
+ # (err, world) = TTYerror world
+ = (ExceptionResult (exception err), {iworld & world=world})
+ (True, tty, world)
+ # iworld = {iworld & world=world, resources=Just (TTYd tty)}
+ = case addBackgroundTask 42 (BackgroundTask (serialDeviceBackgroundTask rw)) iworld of
+ (Error e, iworld) = (ExceptionResult (exception "h"), iworld)
+ (Ok _, iworld) = (ValueResult NoValue {TaskEvalInfo|lastEvent=ts,removedTasks=[],refreshSensitive=True} NoChange (TCBasic taskId ts JSONNull False), iworld)
+
+ eval _ _ tree=:(TCBasic _ ts _ _) iworld
+ = (ValueResult NoValue {TaskEvalInfo|lastEvent=ts,removedTasks=[],refreshSensitive=False} NoChange tree, iworld)
+
+ eval event evalOpts tree=:(TCDestroy _) iworld=:{IWorld|resources,world}
+ # (TTYd tty) = fromJust resources
+ # (ok, world) = TTYclose tty world
+ # iworld = {iworld & world=world,resources=Nothing}
+ = case removeBackgroundTask 42 iworld of
+ (Error e, iworld) = (ExceptionResult (exception "h"), iworld)
+ (Ok _, iworld) = (DestroyedResult, iworld)
+
+serialDeviceBackgroundTask :: (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) !*IWorld -> (MaybeError TaskException (), *IWorld)
+serialDeviceBackgroundTask rw iworld
+ = case read rw iworld of
+ (Error e, iworld) = (Error $ exception "share couldn't be read", iworld)
+ (Ok (r,s,ss), iworld)
+ # (Just (TTYd tty)) = iworld.resources
+ # tty = writet (map encode s) tty
+ # (ml, tty) = case TTYavailable tty of
+ (False, tty) = ([], tty)
+ (_, tty)
+ # (l, tty) = TTYreadline tty
+ = ([decode l], tty)
+ # iworld = {iworld & resources=Just (TTYd tty)}
+ = case write (r++ml,[],False) rw iworld of
+ (Error e, iworld) = (Error $ exception "share couldn't be written", iworld)
+ (Ok _, iworld) = case notify rw iworld of
+ (Error e, iworld) = (Error $ exception "share couldn't be notified", iworld)
+ (Ok _, iworld) = (Ok (), iworld)
+ where
+ writet :: [String] -> (*TTY -> *TTY)
+ writet [] = id
+ writet [x:xs] = writet xs o TTYwrite x
+
+
+syncNetworkChannel :: String Int (Shared ([MTaskMSGRecv], [MTaskMSGSend], Bool)) -> Task ()
+syncNetworkChannel server port channel
+ = tcpconnect server port channel {ConnectionHandlers|onConnect=onConnect,whileConnected=whileConnected,onDisconnect=onDisconnect} @! ()
+ where
+ onConnect :: String ([MTaskMSGRecv],[MTaskMSGSend],Bool) -> (MaybeErrorString String, Maybe ([MTaskMSGRecv],[MTaskMSGSend],Bool), [String], Bool)
+ onConnect _ (msgs,send,sendStopped)
+ = (Ok "", Just (msgs,[],sendStopped), map encode send, False)
+
+ whileConnected :: (Maybe String) String ([MTaskMSGRecv], [MTaskMSGSend],Bool) -> (MaybeErrorString String, Maybe ([MTaskMSGRecv],[MTaskMSGSend],Bool), [String], Bool)
+ whileConnected Nothing acc (msgs,send,sendStopped)
+ = (Ok acc, Nothing, [], False)
+// = (Ok acc, Just (msgs,[],sendStopped), map encode send, False)
- process (received,receiveStopped,_,_)
- = upd empty channel
- >>| if (isEmpty received) (return ()) (processTask received)
- @! receiveStopped
+ whileConnected (Just newData) acc (msgs,send,sendStopped)
+ | sendStopped = (Ok acc, Just (msgs ++ [decode newData],[],False), map encode send, False)
+ = (Ok acc, Just (msgs ++ [decode newData],[],False), [], False)
- empty :: ([m],Bool,[m],Bool) -> ([m],Bool,[m],Bool)
- empty (_,rs,s,ss) = ([],rs,s,ss)
+ onDisconnect :: String ([MTaskMSGRecv],[MTaskMSGSend],Bool) -> (MaybeErrorString String, Maybe ([MTaskMSGRecv],[MTaskMSGSend],Bool))
+ onDisconnect l (msgs,send,sendStopped) = (Ok l, Nothing)
repositories / mTask.git / blobdiff