From 2c8489a0ded024579c190dd7a8e9fde047c7610a Mon Sep 17 00:00:00 2001
From: cheykrym <cheykrym@cheykrym.cheykrym>
Date: Tue, 31 Mar 2026 23:18:38 +0300
Subject: [PATCH] bluetooth service

---
 build_info.py                       |  1 +
 screens/setting/bluetooth_screen.py |  5 +++++
 services/bluetooth_service.py       | 13 ++++++++++++-
 3 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/build_info.py b/build_info.py
index 99c4915..381bffd 100644
--- a/build_info.py
+++ b/build_info.py
@@ -13,6 +13,7 @@ DEFAULT_SOUND_VOLUME = 100
 DEFAULT_PREMUTE_VOLUME = 10
 DEFAULT_DUCKING_VOLUME = 35
 DEV_MODE_ENABLE = (Path(__file__).resolve().parent / "dev_mode_enable").exists()
+BLUETOOTH_MAX_PAIRED_DEVICES = 2
 
 
 def get_device_model() -> str:
diff --git a/screens/setting/bluetooth_screen.py b/screens/setting/bluetooth_screen.py
index 58081f2..00a65c7 100644
--- a/screens/setting/bluetooth_screen.py
+++ b/screens/setting/bluetooth_screen.py
@@ -13,6 +13,7 @@ from PySide6.QtWidgets import (
     QScroller,
 )
 
+import build_info
 from services.bluetooth_service import BluetoothService, BluetoothDevice
 
 
@@ -119,6 +120,10 @@ class BluetoothScreen(QWidget):
         success = self._bt_service.make_discoverable()
         if self._bt_service.last_error == "power_off":
             self.status.setText("Статус: питание BT выключено (проверьте rfkill)")
+        elif self._bt_service.last_error == "max_devices":
+            self.status.setText(
+                f"Статус: достигнуто макс. число устройств ({build_info.BLUETOOTH_MAX_PAIRED_DEVICES})"
+            )
         elif not success:
             self.status.setText(f"Статус: ошибка ({self._bt_service.last_error})")
         else:
diff --git a/services/bluetooth_service.py b/services/bluetooth_service.py
index 2e90e6c..e6799a2 100644
--- a/services/bluetooth_service.py
+++ b/services/bluetooth_service.py
@@ -9,6 +9,8 @@ from pathlib import Path
 
 from PySide6.QtCore import QObject, Signal
 
+import build_info
+
 
 @dataclass
 class BluetoothDevice:
@@ -80,7 +82,16 @@ class BluetoothService(QObject):
         return success
 
     def make_discoverable(self) -> bool:
-        """Сделать устройство видимым для сопряжения."""
+        """Сделать устройство видимым для сопряжения.
+        
+        Возвращает False, если достигнуто максимальное количество сопряженных устройств.
+        """
+        # Проверка лимита сопряженных устройств
+        paired_devices = self.get_paired_devices()
+        if len(paired_devices) >= build_info.BLUETOOTH_MAX_PAIRED_DEVICES:
+            self._last_error = "max_devices"
+            return False
+        
         self._last_error = ""
         script_out = self._run_btctl_script(
             [