Add buzzer and led support

rpi/hardware/buzzer/buzzer.py

@@ -0,0 +1,20 @@
+import _thread
+import time
+
+import grovepi
+
+class Buzzer:
+
+    _pin : int
+
+    def __init__(self, pin : int):
+        self._pin = pin
+        grovepi.pinMode(self._pin, "OUTPUT")
+
+    def beep(self, duration = 1):
+        _thread.start_new_thread(self._beep, (duration,))
+
+    def _beep(self, duration = 1):
+        grovepi.digitalWrite(self._pin, 1)
+        time.sleep(duration)
+        grovepi.digitalWrite(self._pin, 0)

rpi/hardware/led/led.py

@@ -0,0 +1,15 @@
+import grovepi
+
+class Led:
+
+    _pin : int
+
+    def __init__(self, pin : int):
+        self._pin = pin
+        grovepi.pinMode(self._pin, "OUTPUT")
+
+    def on(self):
+        grovepi.digitalWrite(self._pin, 1)
+
+    def off(self):
+        grovepi.digitalWrite(self._pin, 0)

rpi/services/clock_service.py

@@ -14,7 +14,7 @@ class ClockService:
     def __init__(self):
         self.screen = Screen()
         self.screen.enableBackground()
-        self.screen.displayMessage("Waiting for start...")
+        self.screen.displayMessage("Waiting...")
 
     def start(self, time_control : int, increment : int ):
         self.white_clock = self.__init_clock(time_control, increment)

rpi/services/game_service.py

@@ -1,3 +1,5 @@
+from hardware.buzzer.buzzer import Buzzer
+from hardware.led.led import Led
 from models.exceptions.ServiceException import ServiceException
 from services.clock_service import ClockService
 from services.detection_service import DetectionService
@@ -8,11 +10,15 @@ class GameService:
     _detection_service : DetectionService
     _clock_service : ClockService
     _has_started : bool
+    _led : Led
+    _buzzer : Buzzer
 
     def __init__(self):
         self._detection_service = DetectionService()
         self._clock_service = ClockService()
         self._has_started = False
+        self._led = Led(7)
+        self._buzzer = Buzzer(6)
 
     def start(self, white_name, back_name, time_control : int, increment : int ) -> None:
         if self._has_started :
@@ -20,10 +26,12 @@ class GameService:
         self._clock_service.start(time_control, increment)
         self._clock_service.set_on_terminated(self.stop)
         self._has_started = True
+        self._led.on()
 
     def stop(self):
         self._clock_service.stop()
         self._detection_service.stop()
+        self._buzzer.beep()
         self._has_started = False
 
     def make_move(self) -> tuple[bytes, str] | None: