#!/usr/bin/python3

import gatt
import binascii

manager = gatt.DeviceManager(adapter_name='hci0')

class AnyDevice(gatt.Device):
    def connect_succeeded(self):
        super().connect_succeeded()
        print("[%s] Connected" % (self.mac_address))

    def connect_failed(self, error):
        super().connect_failed(error)
        print("[%s] Connection failed: %s" % (self.mac_address, str(error)))

    def disconnect_succeeded(self):
        super().disconnect_succeeded()
        print("[%s] Disconnected" % (self.mac_address))

    def services_resolved(self):
        super().services_resolved()

        print("[%s] Resolved services" % (self.mac_address))
        for service in self.services:
            print("[%s]  Service [%s]" % (self.mac_address, service.uuid))
            for c in service.characteristics:
                print("[%s]    Characteristic [%s]" % (self.mac_address, c.uuid))
                if c.uuid == '09b600b1-3e42-41fc-b474-e9c0c8f0c801':
                    self.write = c
                    c.write_value(bytearray([0x25, 0x00, 0x02, 0x42, 0x01, 0xff, 0x00]))
                elif c.uuid == '09b600b0-3e42-41fc-b474-e9c0c8f0c801':
                    self.notify = c
                    c.enable_notifications()


    def characteristic_value_updated(self, characteristic, value):
        print("characteristic_value_updated:", binascii.hexlify(value))

    def characteristic_read_value_failed(self, characteristic, error):
        print('characteristic_read_value_failed:', error)

    def characteristic_write_value_succeeded(self, characteristic):
        print('characteristic_write_value_succeeded')

    def characteristic_write_value_failed(self, characteristic, error):
        print('characteristic_write_value_failed:', error)

    def characteristic_enable_notification_succeeded(self):
        print('characteristic_enable_notification_succeeded')

    def characteristic_enable_notification_failed(self):
        print('characteristic_enable_notification_failed')

    def advertised(self):
        print('advertised')

device = AnyDevice(mac_address='d5:a8:b5:ba:30:7a', manager=manager)
device.connect()

manager.run()