diff --git a/scripts/relay_joycon.py b/scripts/relay_joycon.py
index cbd0522..37025a9 100644
--- a/scripts/relay_joycon.py
+++ b/scripts/relay_joycon.py
@@ -1 +1,151 @@
-import argparse
import asyncio
import logging
import os
import socket
import struct
import time

import hid

from joycontrol import logging_default as log, utils
from joycontrol.device import HidDevice
from joycontrol.server import PROFILE_PATH
from joycontrol.utils import AsyncHID

logger = logging.getLogger(__name__)

VENDOR_ID = 1406
PRODUCT_ID_JL = 8198
PRODUCT_ID_JR = 8199
PRODUCT_ID_PC = 8201

class Relay:
    def __init__(self, capture_file=None):
        self._capture_file = capture_file

    async def relay_input(self, hid_device, client_itr):
        loop = asyncio.get_event_loop()

        while True:
            data = await hid_device.read(100)
            # add adding byte for input report
            data = b'\xa1' + data

            if self._capture_file is not None:
                # write data to log file
                current_time = struct.pack('d', time.time())
                size = struct.pack('i', len(data))
                self._capture_file.write(current_time + size + data)

            await loop.sock_sendall(client_itr, data)
            await asyncio.sleep(0)

    async def relay_output(self, hid_device, client_itr):
        loop = asyncio.get_event_loop()

        while True:
            data = await loop.sock_recv(client_itr, 50)

            if self._capture_file is not None:
                # write data to log file
                current_time = struct.pack('d', time.time())
                size = struct.pack('i', len(data))
                self._capture_file.write(current_time + size + data)

            # remove padding byte for output report (not required when using the hid driver)
            data = data[1:]

            await hid_device.write(data)
            await asyncio.sleep(0)


async def _main(capture_file=None):
    # Creating l2cap sockets
    ctl_sock = socket.socket(socket.AF_BLUETOOTH, socket.SOCK_SEQPACKET, socket.BTPROTO_L2CAP)
    itr_sock = socket.socket(socket.AF_BLUETOOTH, socket.SOCK_SEQPACKET, socket.BTPROTO_L2CAP)

    # HACK: To circumvent incompatibilities with the bluetooth "input" plugin, we need to restart Bluetooth here.
    # The Switch does not connect to the sockets if we don't.
    # For more info see: https://github.com/mart1nro/joycontrol/issues/8
    logger.info('Restarting bluetooth service...')
    await utils.run_system_command('systemctl restart bluetooth.service')
    await asyncio.sleep(1)

    logger.info('Waiting for HID devices... Please connect one JoyCon (left OR right), '
                'or a Pro Controller over Bluetooth. Note: The bluez "input" plugin needs to be enabled (default)')

    controller = None
    while controller is None:
        for device in hid.enumerate(0, 0):
            # looking for devices matching Nintendo's vendor id and JoyCon product id
            if device['vendor_id'] == VENDOR_ID and device['product_id'] in (PRODUCT_ID_JL, PRODUCT_ID_JR, PRODUCT_ID_PC):
                controller = device
                break
        else:
            await asyncio.sleep(2)

    logger.info(f'Found controller "{controller}".')

    logger.info('Connecting with the Switch... Please open the "Change Grip/Order" menu.')

    ctl_sock.setblocking(False)
    itr_sock.setblocking(False)

    ctl_sock.bind((socket.BDADDR_ANY, 17))
    itr_sock.bind((socket.BDADDR_ANY, 19))

    ctl_sock.listen(1)
    itr_sock.listen(1)

    emulated_hid = HidDevice()
    # setting bluetooth adapter name and class to the device we wish to emulate
    await emulated_hid.set_name(controller['product_string'])
    await emulated_hid.set_class()

    logger.info('Advertising the Bluetooth SDP record...')
    emulated_hid.register_sdp_record(PROFILE_PATH)
    emulated_hid.discoverable()

    loop = asyncio.get_event_loop()
    client_ctl, ctl_address = await loop.sock_accept(ctl_sock)
    logger.info(f'Accepted connection at psm 17 from {ctl_address}')
    client_itr, itr_address = await loop.sock_accept(itr_sock)
    logger.info(f'Accepted connection at psm 19 from {itr_address}')
    assert ctl_address[0] == itr_address[0]

    # stop advertising
    emulated_hid.discoverable(False)

    relay = Relay(capture_file)

    try:
        with AsyncHID(path=controller['path'], loop=loop) as hid_controller:
            await asyncio.gather(
                asyncio.ensure_future(relay.relay_input(hid_controller, client_itr)),
                asyncio.ensure_future(relay.relay_output(hid_controller, client_itr)),
            )
    finally:
        logger.info('Stopping communication...')
        client_itr.close()
        client_ctl.close()


if __name__ == '__main__':
    # check if root
    if not os.geteuid() == 0:
        raise PermissionError('Script must be run as root!')

    parser = argparse.ArgumentParser()
    parser.add_argument('-l', '--log', help='log file path for capturing communication')
    args = parser.parse_args()

    # setup logging
    log.configure()

    with utils.get_output(args.log, default=None) as capture_file:
        loop = asyncio.get_event_loop()
        loop.run_until_complete(
            _main(capture_file=capture_file)
        )
\ No newline at end of file
+import argparse
+import asyncio
+import logging
+import os
+import socket
+import struct
+import time
+
+import hid
+
+from joycontrol import logging_default as log, utils
+from joycontrol.device import HidDevice
+from joycontrol.server import PROFILE_PATH
+from joycontrol.utils import AsyncHID
+
+logger = logging.getLogger(__name__)
+
+VENDOR_ID = 1406
+PRODUCT_ID_JL = 8198
+PRODUCT_ID_JR = 8199
+PRODUCT_ID_PC = 8201
+
+class Relay:
+    def __init__(self, capture_file=None):
+        self._capture_file = capture_file
+
+    async def relay_input(self, hid_device, client_itr):
+        loop = asyncio.get_event_loop()
+
+        while True:
+            data = await hid_device.read(100)
+            # add adding byte for input report
+            data = b'\xa1' + data
+
+            if self._capture_file is not None:
+                # write data to log file
+                current_time = struct.pack('d', time.time())
+                size = struct.pack('i', len(data))
+                self._capture_file.write(current_time + size + data)
+
+            await loop.sock_sendall(client_itr, data)
+            await asyncio.sleep(0)
+
+    async def relay_output(self, hid_device, client_itr):
+        loop = asyncio.get_event_loop()
+
+        while True:
+            data = await loop.sock_recv(client_itr, 50)
+
+            if self._capture_file is not None:
+                # write data to log file
+                current_time = struct.pack('d', time.time())
+                size = struct.pack('i', len(data))
+                self._capture_file.write(current_time + size + data)
+
+            # remove padding byte for output report (not required when using the hid driver)
+            data = data[1:]
+
+            await hid_device.write(data)
+            await asyncio.sleep(0)
+
+
+async def _main(capture_file=None):
+    # Creating l2cap sockets
+    ctl_sock = socket.socket(socket.AF_BLUETOOTH, socket.SOCK_SEQPACKET, socket.BTPROTO_L2CAP)
+    itr_sock = socket.socket(socket.AF_BLUETOOTH, socket.SOCK_SEQPACKET, socket.BTPROTO_L2CAP)
+
+    # HACK: To circumvent incompatibilities with the bluetooth "input" plugin, we need to restart Bluetooth here.
+    # The Switch does not connect to the sockets if we don't.
+    # For more info see: https://github.com/mart1nro/joycontrol/issues/8
+    logger.info('Restarting bluetooth service...')
+    await utils.run_system_command('systemctl restart bluetooth.service')
+    await asyncio.sleep(1)
+
+    logger.info('Waiting for HID devices... Please connect one JoyCon (left OR right), '
+                'or a Pro Controller over Bluetooth. Note: The bluez "input" plugin needs to be enabled (default)')
+
+    controller = None
+    while controller is None:
+        for device in hid.enumerate(0, 0):
+            # looking for devices matching Nintendo's vendor id and JoyCon product id
+            if device['vendor_id'] == VENDOR_ID and device['product_id'] in (PRODUCT_ID_JL, PRODUCT_ID_JR, PRODUCT_ID_PC):
+                controller = device
+                break
+        else:
+            await asyncio.sleep(2)
+
+    logger.info(f'Found controller "{controller}".')
+
+    logger.info('Connecting with the Switch... Please open the "Change Grip/Order" menu.')
+
+    ctl_sock.setblocking(False)
+    itr_sock.setblocking(False)
+
+    ctl_sock.bind((socket.BDADDR_ANY, 17))
+    itr_sock.bind((socket.BDADDR_ANY, 19))
+
+    ctl_sock.listen(1)
+    itr_sock.listen(1)
+
+    emulated_hid = HidDevice()
+    # setting bluetooth adapter name and class to the device we wish to emulate
+    await emulated_hid.set_name(controller['product_string'])
+    await emulated_hid.set_class()
+
+    logger.info('Advertising the Bluetooth SDP record...')
+    emulated_hid.register_sdp_record(PROFILE_PATH)
+    emulated_hid.discoverable()
+
+    loop = asyncio.get_event_loop()
+    client_ctl, ctl_address = await loop.sock_accept(ctl_sock)
+    logger.info(f'Accepted connection at psm 17 from {ctl_address}')
+    client_itr, itr_address = await loop.sock_accept(itr_sock)
+    logger.info(f'Accepted connection at psm 19 from {itr_address}')
+    assert ctl_address[0] == itr_address[0]
+
+    # stop advertising
+    emulated_hid.discoverable(False)
+
+    relay = Relay(capture_file)
+
+    try:
+        with AsyncHID(path=controller['path'], loop=loop) as hid_controller:
+            await asyncio.gather(
+                asyncio.ensure_future(relay.relay_input(hid_controller, client_itr)),
+                asyncio.ensure_future(relay.relay_output(hid_controller, client_itr)),
+            )
+    finally:
+        logger.info('Stopping communication...')
+        client_itr.close()
+        client_ctl.close()
+
+
+if __name__ == '__main__':
+    # check if root
+    if not os.geteuid() == 0:
+        raise PermissionError('Script must be run as root!')
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-l', '--log', help='log file path for capturing communication')
+    args = parser.parse_args()
+
+    # setup logging
+    log.configure()
+
+    with utils.get_output(args.log, default=None) as capture_file:
+        loop = asyncio.get_event_loop()
+        loop.run_until_complete(
+            _main(capture_file=capture_file)
+        )
+