How to use the fortnitepy.ext.commands function in fortnitepy

description = 'My awesome fortnite bot!'

def get_device_auth_details():
    if os.path.isfile(filename):
        with open(filename, 'r') as fp:
            return json.load(fp)
    return {}

def store_device_auth_details(email, details):
    existing = get_device_auth_details()
    existing[email] = details

    with open(filename, 'w') as fp:
        json.dump(existing, fp)

class MyBot(commands.Bot):
    def __init__(self):
        device_auth_details = get_device_auth_details().get(email, {})
        super().__init__(
            command_prefix='!',
            description=description,
            auth=fortnitepy.AdvancedAuth(
                email=email,
                password=password,
                prompt_authorization_code=True,
                delete_existing_device_auths=True,
                **device_auth_details
            )
        )

    async def event_device_auth_generate(self, details, email):
        store_device_auth_details(email, details)

def get_device_auth_details():
    if os.path.isfile(filename):
        with open(filename, 'r') as fp:
            return json.load(fp)
    return {}

def store_device_auth_details(email, details):
    existing = get_device_auth_details()
    existing[email] = details

    with open(filename, 'w') as fp:
        json.dump(existing, fp)


device_auth_details = get_device_auth_details().get(email, {})
bot = commands.Bot(
    command_prefix='!',
    auth=fortnitepy.AdvancedAuth(
        email=email,
        password=password,
        prompt_authorization_code=True,
        delete_existing_device_auths=True,
        **device_auth_details
    )
)

@bot.event
async def event_device_auth_generate(details, email):
    store_device_auth_details(email, details)

@bot.event
async def event_ready():

if os.path.isfile(filename):
        with open(filename, 'r') as fp:
            return json.load(fp)
    return {}


def store_device_auth_details(email, details):
    existing = get_device_auth_details()
    existing[email] = details

    with open(filename, 'w') as fp:
        json.dump(existing, fp)


device_auth_details = get_device_auth_details().get(email, {})
fortnite_bot = fortnite_commands.Bot(
    command_prefix='!',
    description=description,
    auth=fortnitepy.AdvancedAuth(
        email=email,
        password=password,
        prompt_authorization_code=True,
        delete_existing_device_auths=True,
        **device_auth_details
    )
)

discord_bot = discord_commands.Bot(
    command_prefix='!',
    description=description,
    case_insensitive=True
)

if data['debug']:
    logger = logging.getLogger('fortnitepy.http')
    logger.setLevel(level=logging.DEBUG)
    handler = logging.StreamHandler(sys.stdout)
    handler.setFormatter(logging.Formatter('\u001b[36m %(asctime)s:%(levelname)s:%(name)s: %(message)s \u001b[0m'))
    logger.addHandler(handler)

    logger = logging.getLogger('fortnitepy.xmpp')
    logger.setLevel(level=logging.DEBUG)
    handler = logging.StreamHandler(sys.stdout)
    handler.setFormatter(logging.Formatter('\u001b[35m %(asctime)s:%(levelname)s:%(name)s: %(message)s \u001b[0m'))
    logger.addHandler(handler)

device_auth_details = get_device_auth_details().get(data['email'], {})
client = commands.Bot(
    command_prefix='!',
    auth=fortnitepy.AdvancedAuth(
        email=data['email'],
        password=data['password'],
        prompt_authorization_code=True,
        delete_existing_device_auths=True,
        **device_auth_details
    ),
    status=data['status'],
    platform=fortnitepy.Platform(data['platform']),
    avatar=fortnitepy.Avatar(
        asset="cid_028_ff2b06cf446376144ba408d3482f5c982bf2584cf0f508ee3e4ba4a0fd461a38",
        background_colors=fortnitepy.KairosBackgroundColorPreset.PINK.value
    )
)

def get_device_auth_details():
    if os.path.isfile(filename):
        with open(filename, 'r') as fp:
            return json.load(fp)
    return {}

def store_device_auth_details(email, details):
    existing = get_device_auth_details()
    existing[email] = details

    with open(filename, 'w') as fp:
        json.dump(existing, fp)


device_auth_details = get_device_auth_details().get(email, {})
bot = commands.Bot(
    command_prefix='!',
    auth=fortnitepy.AdvancedAuth(
        email=email,
        password=password,
        prompt_authorization_code=True,
        delete_existing_device_auths=True,
        **device_auth_details
    )
)

sanic_app = sanic.Sanic(__name__)
server = None


@bot.event
async def event_device_auth_generate(details, email):

    @commands.command()
    async def hello(self, ctx):
        await ctx.send('Hello there!')

@commands.dm_only()
@client.command(
    description="[Cosmetic] Sets the emote of the client using the emotes name.",
    help="Sets the emote of the client using the emotes name.\n"
    "Example: !emote Windmill Floss"
)
async def emote(ctx: fortnitepy.ext.commands.Context, *, content: str) -> None:
    try:
        cosmetic = await BenBotAsync.get_cosmetic(
            lang="en",
            searchLang="en",
            matchMethod="contains",
            name=content,
            backendType="AthenaDance"
        )

        await ctx.send(f'Emote set to {cosmetic.id}.')