Same in 1og

1og/button.py

@@ -61,9 +61,12 @@ class Door:
 
 
 class FoodoorMQTT:
+    MESSAGE_TIMEOUT = 24 * 60 * 60
+
     def __init__(self, areas):
         self.areas = areas
         self.message_cbs = []
+        self.last_message_at = time.monotonic()
 
         self.client = mqtt.Client()
         self.client.on_connect = self.on_connect
@@ -94,6 +97,7 @@ class FoodoorMQTT:
             self._connect_lock.notify()
 
     def on_message(self, client, userdata, msg):
+        self.last_message_at = time.monotonic()
         print(f"MQTT-Server Message: {msg.topic} {msg.payload.decode()}")
         self._data[msg.topic] = msg.payload.decode()
         for cb in self.message_cbs:
@@ -120,6 +124,7 @@ class StateMenu:
         self.anim = []
         self.timeout = None
         self.next_state = None
+        self._force_redraw = True
         self.reset_state()
 
         self.strip = neopixel.NeoPixel(board.D12, 36, brightness=0.5, pixel_order=neopixel.GRB, auto_write=False)
@@ -140,7 +145,7 @@ class StateMenu:
         }
 
         self.mqtt = FoodoorMQTT(["oben", "unten"])
-        self.mqtt.message_cbs.append(lambda *_: self.draw())
+        self.mqtt.message_cbs.append(lambda *_: self.redraw())
         self.mqtt.connect()
 
     def reset_state(self):
@@ -150,6 +155,7 @@ class StateMenu:
         self.anim.clear()
         self.timeout = None
         self.next_state = None
+        self._force_redraw = True
 
     def button_pressed(self, btn):
         if self.state == StateMenu.OFF:
@@ -189,7 +195,7 @@ class StateMenu:
         elif self.state == StateMenu.PROGRESS:
             pass
 
-        self.draw()
+        self.redraw()
 
     def set_state(self, state, timeout=None):
         self.state = state
@@ -197,9 +203,24 @@ class StateMenu:
         if timeout is not None:
             self.timeout = time.monotonic() + timeout
 
-    def draw(self):
+    def redraw(self):
+        self._force_redraw = True
+
+    def _draw(self):
         self.anim.clear()
 
+        if self.state == StateMenu.PROGRESS or (self.change_target and self.doors[self.change_target].inprogress):
+            self.strip_center.fill(color.BLACK)
+            if self.change_target == "aerie":
+                self.strip_cellar.fill(color.GREEN if self.mqtt.is_open("unten") else color.RED)
+                self.anim = [Chase(self.strip_aerie, 0.05, size=1,
+                    color=color.GREEN if self.target_state == "open" else color.RED)]
+            elif self.change_target == "cellar":
+                self.strip_aerie.fill(color.GREEN if self.mqtt.is_open("oben") else color.RED)
+                self.anim = [Chase(self.strip_cellar, 0.05, size=1,
+                    color=color.GREEN if self.target_state == "open" else color.RED)]
+            return
+
         if self.state == StateMenu.OFF:
             self.strip.fill(color.BLACK)
         elif self.state == StateMenu.SHOW_STATE:
@@ -217,28 +238,23 @@ class StateMenu:
                     Chase(self.strip_aerie, 0.5, color=color.GREEN, size=1, spacing=11),
                     Chase(self.strip_center, 0.5, color=color.RED, size=1, spacing=11),
                 ]
-        elif self.state == StateMenu.PROGRESS:
-            self.strip_center.fill(color.BLACK)
-            if self.change_target == "aerie":
-                self.strip_cellar.fill(color.GREEN if self.mqtt.is_open("unten") else color.RED)
-                self.anim = [Chase(self.strip_aerie, 0.05, size=1,
-                    color=color.GREEN if self.target_state == "open" else color.RED)]
-            elif self.change_target == "cellar":
-                self.strip_aerie.fill(color.GREEN if self.mqtt.is_open("oben") else color.RED)
-                self.anim = [Chase(self.strip_cellar, 0.05, size=1,
-                    color=color.GREEN if self.target_state == "open" else color.RED)]
         elif self.state == StateMenu.RAINBOW:
             self.strip.fill(color.BLACK)
             self.anim = [RainbowComet(self.strip_loop, 0.05, ring=True)]
 
     def tick(self):
-        if self.timeout and self.timeout < time.monotonic() and not (self.change_target and self.doors[self.change_target].inprogress):
+        if not (self.change_target and self.doors[self.change_target].inprogress):  # Freeze timeout while in progress
+            if self.timeout and self.timeout < time.monotonic():
                 if self.next_state is not None:
                     self.set_state(self.next_state, 10)
                     self.next_state = None
+                    self.redraw()
                 else:
                     self.reset_state()
-            self.draw()
+
+        if self._force_redraw:
+            self._force_redraw = False
+            self._draw()
 
         for a in self.anim:
             a.animate(show=False)
@@ -264,6 +280,9 @@ def main():
 
     try:
         while True:
+            if time.monotonic() - menu.mqtt.last_message_at >= menu.mqtt.MESSAGE_TIMEOUT:
+                raise RuntimeError("No MQTT message received for 24 hours")
+
             if btn_cellar.value:
                 if not btn_locked:
                     menu.button_pressed("cellar")