Fix: Show pairing error str

Fixes #2827

lib/logitech_receiver/hidpp10_constants.py

@@ -156,6 +156,10 @@ class PairingError(IntEnum):
     TOO_MANY_DEVICES = 0x03
     SEQUENCE_TIMEOUT = 0x06
 
+    @property
+    def label(self) -> str:
+        return self.name.lower().replace("_", " ")
+
 
 class BoltPairingError(IntEnum):
     DEVICE_TIMEOUT = 0x01

lib/logitech_receiver/notifications.py

@@ -433,7 +433,8 @@ def handle_pairing_lock(receiver: Receiver, notification: HIDPPNotification) ->
         receiver.pairing.new_device = None
     pair_error = ord(notification.data[:1])
     if pair_error:
-        receiver.pairing.error = error_string = hidpp10_constants.PairingError(pair_error).name
+        error_string = hidpp10_constants.PairingError(pair_error).label
+        receiver.pairing.error = error_string
         receiver.pairing.new_device = None
         logger.warning("pairing error %d: %s", pair_error, error_string)
     receiver.changed(reason=reason)

tests/logitech_receiver/test_hidpp10.py

@@ -9,6 +9,7 @@ import pytest
 from logitech_receiver import common
 from logitech_receiver import hidpp10
 from logitech_receiver import hidpp10_constants
+from logitech_receiver.hidpp10_constants import PairingError
 from logitech_receiver.hidpp10_constants import Registers
 
 _hidpp10 = hidpp10.Hidpp10()
@@ -338,3 +339,11 @@ def test_set_configuration_pending_flags(device, expected_result):
     result = hidpp10.set_configuration_pending_flags(device, 0x00)
 
     assert result == expected_result
+
+
+def test_pairing_error():
+    expected_label = "device not supported"
+
+    res = PairingError.DEVICE_NOT_SUPPORTED.label
+
+    assert res == expected_label