X-Git-Url: https://git.ralfj.de/saartuer.git/blobdiff_plain/8b136f42bf0c83f8aee52c315f7dbebc371cce1b..a7c0b8e1ba3fc6170f14bb0c964e5ac9e9ba4881:/statemachine.py

diff --git a/statemachine.py b/statemachine.py
deleted file mode 100644
index b3d1e2a..0000000
--- a/statemachine.py
+++ /dev/null
@@ -1,158 +0,0 @@
-from libtuer import ThreadFunction, logger
-from actor import Actor
-
-# logger.{debug,info,warning,error,critical}
-
-# StateOpening constants
-OPEN_REPEAT_TIMEOUT = 8
-OPEN_REPEAT_NUMBER = 3
-
-def play_sound (what):
-	print ("I would now play the sound %s... IF I HAD SOUNDS!" % what)
-
-# StateAboutToOpen constants
-ABOUTOPEN_NERVLIST = [(5, lambda : play_sound("heydrückdenknopf.mp3")), (10, lambda:play_sound("alterichmeinsernst.mp3"))]
-# TODO: erzeuge mehr nerv
-
-class StateMachine():
-	# commands you can send
-	CMD_PINS = 0
-	CMD_BUZZ = 1
-	CMD_OPEN = 2
-	CMD_WAKEUP = 3
-	CMD_LAST = 4
-	
-	class State():
-		def __init__(self, state_machine):
-			self.state_machine = state_machine
-			self.time_entered = time.time()
-			self.theDict = None
-		def handle_pins_event(self):
-			pass # one needn't implement this
-		def handle_buzz_event(self,arg): # this shouldn't be overwritten
-			self.actor.act(Actor.CMD_BUZZ)
-			arg("200 okay: buzz executed")
-		def handle_open_event(self,arg):
-			if arg is not None:
-				arg("412 Precondition Failed: The current state (%s) cannot handle the OPEN event" % self.__class__.__name__)
-		def handle_wakeup_event(self):
-			pass # one needn't implement this
-		def pins(self):
-			return self.state_machine.pins
-		def actor(self):
-			return self.state_machine.actor
-		def handle_event(self,ev,arg):
-			if arg is CMD_PINS:
-				self.handle_pins_event()
-			elif arg is CMD_BUZZ:
-				self.handle_buzz_event(arg)
-			elif arg is CMD_OPEN:
-				self.handle_open_event(arg)
-			elif arg is CMD_WAKEUP:
-				self.handle_wakeup_event()
-			else:
-				raise Exception("Unknown command number: %d" % ev)
-	
-	class StateStart(State):
-		def __init__(self, sm):
-			State.__init__(self,sm)
-		def handle_pins_event(self):
-			thepins = self.pins()
-			for pin in thepins:
-				if pin is None:
-					return None
-			if thepins.door_locked:
-				return StateZu
-			else:
-				return StateAuf
-
-	class StateZu(State):
-		def __init__(self,sm):
-			State.__init__(self,sm)
-		def handle_pins_event(self):
-			pins = self.pins()
-			if not pins.door_locked:
-				return StateAboutToOpen(self.state_machine)
-		def handle_open_event(self,callback):
-			return StateOpening(callback,self.state_machine)
-	
-	class StateOpening(State):
-		def __init__(self,callback,sm):
-			State.__init__(self,sm)
-			self.callbacks=[callback]
-			self.tries = 0
-			self.actor().act(Actor.CMD_OPEN)
-		def notify(self, did_it_work):
-			s = "200 okay: door open" if did_it_work else ("500 internal server error: Couldn't open door with %d tries à %f seconds" % (OPEN_REPEAT_NUMBER,OPEN_REPEAT_TIMEOUT))
-			for cb in self.callbacks:
-				if cb is not None:
-					cb(s)
-		def handle_pins_event(self):
-			pins = self.pins()
-			if not pins.door_locked:
-				self.notify(True)
-				return StateAboutToOpen(self.state_machine)
-		def handle_open_event(self,callback):
-			self.callbacks.append(callback)
-		def handle_wakeup_event(self):
-			over = time.time() - self.time_entered
-			nexttry = (self.tries+1) * OPEN_REPEAT_TIMEOUT
-			if over > nexttry:
-				if self.tries < OPEN_REPEAT_NUMBER:
-					self.actor().act(Actor.CMD_OPEN)
-					self.tries += 1
-				else:
-					#TODO: LOG ERROR und EMAIL an Admins
-					self.notify(False)
-					return StateZu(self.state_machine)
-	
-	class StateAboutToOpen(State):
-		def __init__(self, sm):
-			State.__init__(sm)
-		def handle_pins_event(self):
-			pins = self.pins()
-			if pins.door_locked:
-				return StateZu(self.state_machine)
-			elif pins.space_active:
-				return StateAuf(self.state_machine)
-			else:
-				over = time.time() - self.time_entered
-				# TODO: Nerv
-				logger.debug("AboutToOpen since %f seconds. TODO: nerv the user" % over)
-		# TODO
-	
-	class StateAuf(State):
-		#TODO
-		pass
-	
-	class StateClosing(State):
-		#TODO
-		pass
-	
-	class StateAboutToLeave(State):
-		#TODO
-		pass
-	
-	class StateLeaving(State):
-		#TODO
-		pass
-	
-	def __init__(self, actor):
-		self.actor = actor
-		self.callback = ThreadFunction(self._callback)
-		self.current_state = None
-		self.pins = None
-	
-	def stop (self):
-		self.callback.stop()
-	
-	def _callback(self, cmd, arg=None):
-		# update pins
-		if cmd == StateMachine.CMD_PINS:
-			self.pins = arg
-		# handle stuff
-		newstate = self.current_state.handle_event(cmd,arg) # returns None or an instance of the new state
-		while newstate is not None:
-			logger.info("StateMachine: new state = %s" % newstate.__class__.__name__)
-			self.current_state = newstate
-			newstate = self.current_state.handle_event(StateMachine.CMD_PINS, self.pins)