`assets/gen/.venv/lib/python3.12/site-packages/gradio_client/templates/discord_chat.py`

193 lines
import asyncio
import os
import threading
from threading import Event

import discord
import gradio as gr
from discord import Permissions
from discord.ext import commands
from discord.utils import oauth_url

import gradio_client as grc
from gradio_client.utils import QueueError

event = Event()

DISCORD_TOKEN = os.getenv("DISCORD_TOKEN")


async def wait(job):
    while not job.done():
        await asyncio.sleep(0.2)


def get_client(session: str | None = None) -> grc.Client:
    client = grc.Client("<<app-src>>", token=os.getenv("HF_TOKEN"))
    if session:
        client.session_hash = session
    return client


def truncate_response(response: str) -> str:
    ending = "...\nTruncating response to 2000 characters due to discord api limits."
    if len(response) > 2000:
        return response[: 2000 - len(ending)] + ending
    else:
        return response


intents = discord.Intents.default()
intents.message_content = True
bot = commands.Bot(command_prefix="/", intents=intents)


@bot.event
async def on_ready():
    print(f"Logged in as {bot.user} (ID: {bot.user.id})")
    synced = await bot.tree.sync()
    print(f"Synced commands: {', '.join([s.name for s in synced])}.")
    event.set()
    print("------")


thread_to_client = {}
thread_to_user = {}


@bot.hybrid_command(
    name="<<command-name>>",
    description="Enter some text to chat with the bot! Like this: /<<command-name>> Hello, how are you?",
)
async def chat(ctx, prompt: str):
    if ctx.author.id == bot.user.id:
        return
    try:
        message = await ctx.send("Creating thread...")

        thread = await message.create_thread(name=prompt)
        loop = asyncio.get_running_loop()
        client = await loop.run_in_executor(None, get_client, None)
        job = client.submit(prompt, api_name="/<<api-name>>")
        await wait(job)

        try:
            job.result()
            response = job.outputs()[-1]
            await thread.send(truncate_response(response))
            thread_to_client[thread.id] = client
            thread_to_user[thread.id] = ctx.author.id
        except QueueError:
            await thread.send(
                "The gradio space powering this bot is really busy! Please try again later!"
            )

    except Exception as e:
        print(f"{e}")


async def continue_chat(message):
    """Continues a given conversation based on chathistory"""
    try:
        client = thread_to_client[message.channel.id]
        prompt = message.content
        job = client.submit(prompt, api_name="/<<api-name>>")
        await wait(job)
        try:
            job.result()
            response = job.outputs()[-1]
            await message.reply(truncate_response(response))
        except QueueError:
            await message.reply(
                "The gradio space powering this bot is really busy! Please try again later!"
            )

    except Exception as e:
        print(f"Error: {e}")


@bot.event
async def on_message(message):
    """Continue the chat"""
    try:
        if not message.author.bot:
            if message.channel.id in thread_to_user:
                if thread_to_user[message.channel.id] == message.author.id:
                    await continue_chat(message)
            else:
                await bot.process_commands(message)

    except Exception as e:
        print(f"Error: {e}")


# running in thread
def run_bot():
    if not DISCORD_TOKEN:
        print("DISCORD_TOKEN NOT SET")
        event.set()
    else:
        bot.run(DISCORD_TOKEN)


threading.Thread(target=run_bot).start()

event.wait()

if not DISCORD_TOKEN:
    welcome_message = """

    ## You have not specified a DISCORD_TOKEN, which means you have not created a bot account. Please follow these steps:

    ### 1. Go to https://discord.com/developers/applications and click 'New Application'

    ### 2. Give your bot a name 🤖

    ![](https://gradio-builds.s3.amazonaws.com/demo-files/discordbots/BotName.png)

    ## 3. In Settings > Bot, click the 'Reset Token' button to get a new token. Write it down and keep it safe 🔐

    ![](https://gradio-builds.s3.amazonaws.com/demo-files/discordbots/ResetToken.png)

    ## 4. Optionally make the bot public if you want anyone to be able to add it to their servers

    ## 5. Scroll down and enable 'Message Content Intent' under 'Priviledged Gateway Intents'

    ![](https://gradio-builds.s3.amazonaws.com/demo-files/discordbots/MessageContentIntent.png)

    ## 6. Save your changes!

    ## 7. The token from step 3 is the DISCORD_TOKEN. Rerun the deploy_discord command, e.g client.deploy_discord(discord_bot_token=DISCORD_TOKEN, ...), or add the token as a space secret manually.
"""
else:
    permissions = Permissions(326417525824)
    url = oauth_url(bot.user.id, permissions=permissions)
    welcome_message = f"""
    ## Add this bot to your server by clicking this link:

    {url}

    ## How to use it?

    The bot can be triggered via `/<<command-name>>` followed by your text prompt.

    This will create a thread with the bot's response to your text prompt.
    You can reply in the thread (without `/<<command-name>>`) to continue the conversation.
    In the thread, the bot will only reply to the original author of the command.

    ⚠️ Note ⚠️: Please make sure this bot's command does have the same name as another command in your server.

    ⚠️ Note ⚠️: Bot commands do not work in DMs with the bot as of now.
    """


with gr.Blocks() as demo:
    gr.Markdown(
        f"""
    # Discord bot of <<app-src>>
    {welcome_message}
    """
    )

demo.launch()