BluetoothRepository

import pydbus
import os


class BluetoothRepository:
    @classmethod
    def get_connected_devices(cls):
        connected_devices = list()

        bus = pydbus.SystemBus()
        adapter = bus.get('org.bluez', '/org/bluez/hci0')
        manager = bus.get('org.bluez', '/')
        managed_objects = manager.GetManagedObjects()

        for path in managed_objects:
            connection_state = managed_objects[path].get('org.bluez.Device1', {}).get('Connected', False)
            if connection_state:
                print(managed_objects[path].get('org.bluez.Device1', {}))
                mac_address = managed_objects[path].get('org.bluez.Device1', {}).get('Address')
                name = managed_objects[path].get('org.bluez.Device1', {}).get('Name')
                connected_devices.append({"name": name, "address": mac_address})
        return connected_devices

    @classmethod
    def connect_to_device(cls, bluetooth_device_mac_address):
        os.system('bluetoothctl connect ' + bluetooth_device_mac_address)

    @classmethod
    def disconnect_device(cls, bluetooth_device_mac_address):
        os.system('bluetoothctl disconnect ' + bluetooth_device_mac_address)