import discord
import threading
import os
import gradio as gr
from discord.ext import commands
from slack_sdk import WebClient
from slack_sdk.errors import SlackApiError

DISCORD_TOKEN = os.getenv('DISCORD_TOKEN')
SLACK_BOT_TOKEN = os.getenv('BOT_USER_OAUTH_TOKEN_HF')

# real = os.getenv('SLACK_CHANNEL_ID_HF')
# test = 'C07B4KNU5BQ'
SLACK_CHANNEL_ID = 'C07B4KNU5BQ'


TRIGGERS = {
    "discord bot": "<@U051DB2754M>", # Adam
    "text to speech": "<@U039C2GANMV>", # VB
    "tts": "<@U039C2GANMV>", # VB
    "asr": "<@U039C2GANMV>", # VB
    "musicgen": "<@U039C2GANMV>", # VB
    "whisper": "<@U039C2GANMV>", # VB
    "speech recognition": "<@U039C2GANMV>", # VB
    "bark": "<@U039C2GANMV>", # VB
    "autotrain": "<@U01E3LEC2N7>", # abhishek
    "auto train": "<@U01E3LEC2N7>", # abhishek
    "competition": "<@U01E3LEC2N7>", # abhishek
    "competitions": "<@U01E3LEC2N7>", # abhishek
    "sentence-transformers": "<@U04E4DNPWG7>", # tom aarsen
    "sentence_transformers": "<@U04E4DNPWG7>", # tom aarsen
    "setfit": "<@U04E4DNPWG7>", # tom aarsen
    "sentence transformers": "<@U04E4DNPWG7>", # tom aarsen
    "argilla": "<@U076B8C7G3E>", # david berenstein
    "distilabel": "<@U076B8C7G3E>", # david berenstein
    "argilla": "<@U0766H30T7F>", # natalia elvira
    "dataset": "<@U0766H30T7F>", # natalia elvira
    "docs": "<@U02DATT4C5B>", # steven liu
    "documentation": "<@U02DATT4C5B>", # steven liu
    
}

intents = discord.Intents.all()
intents.messages = True
bot = commands.Bot(command_prefix='!', intents=intents)

slack_client = WebClient(token=SLACK_BOT_TOKEN)

thread_mapping = {}
# 1259415803879751700    = test forum
# 1019883044724822016    = ask for help
FORUM_CHANNEL_ID = 1259415803879751700


@bot.event
async def on_ready():
    print(f'Logged in as {bot.user}')

@bot.event
async def on_message(message):
    if message.author == bot.user:
        return

    # notification bot
    huggingfolks_role = discord.utils.get(message.guild.roles, id=897376942817419265)
    bots_role = discord.utils.get(message.guild.roles, id=1258328471609016341)
    if huggingfolks_role not in message.author.roles: # no need for ping if we're already discussing
        if bots_role not in message.author.roles: # bots shouldn't trigger pings for this
            content = message.content.lower()
            for trigger, slack_mention in TRIGGERS.items():
                if trigger in content:
                    await post_to_slack(message.author, message.content, message.channel.name, message.jump_url, slack_mention, trigger)
                    break

    # Check if the message is in a thread
    if isinstance(message.channel, discord.Thread):
        print("1")
        discord_thread_id = message.channel.id
        print("2")
        # Check if there's an existing Slack thread for this Discord thread
        # (the only Slack threads created should be for forum channel threads, not just any thread)
        if discord_thread_id in thread_mapping:
            print("3")
            slack_thread_ts = thread_mapping[discord_thread_id]
            # post to slack only if thread already exists
            post_to_slack_forum_version(SLACK_CHANNEL_ID, message.content, message.author, thread_ts=slack_thread_ts)


@bot.event
async def on_thread_create(thread):
    # (discord) must be the child thread of the CORRECT forum channel(s) (not just any thread, or any forum channel)
    if isinstance(thread.parent, discord.ForumChannel) and thread.parent.id == FORUM_CHANNEL_ID:
        print("4")
        discord_thread_id = thread.id
        slack_thread_ts = post_to_slack_create_thread(
            SLACK_CHANNEL_ID,
            f"New forum thread started in #ask-for-help by {thread.owner}: *{thread.name}*\n"
            f"{thread.jump_url}"
        )
        print("5")
        if slack_thread_ts:
            thread_mapping[discord_thread_id] = slack_thread_ts


def post_to_slack_forum_version(channel, text, author, thread_ts=None):
    print("6")
    text = f"{author}" + ": " + text
    try:
        response = slack_client.chat_postMessage(
            channel=channel,
            text=text,
            thread_ts=thread_ts
        )
        return response['ts']  # Return the Slack message timestamp (thread ID)
    except SlackApiError as e:
        print(f"Error posting to Slack: {e.response['error']}")
        return None


def post_to_slack_create_thread(channel, text, thread_ts=None):
    print("6")
    try:
        response = slack_client.chat_postMessage(
            channel=channel,
            text=text,
            thread_ts=thread_ts
        )
        return response['ts']  # Return the Slack message timestamp (thread ID)
    except SlackApiError as e:
        print(f"Error posting to Slack: {e.response['error']}")
        return None        

    #----------------------------------------------------------------------------------------------


async def post_to_slack(author, content, channel, url, slack_mention, trigger):
    try:
        response = slack_client.chat_postMessage(
            channel=SLACK_CHANNEL_ID,
            text=f"{slack_mention} (for the keyword -> '{trigger}')\nFrom {author} in channel #{channel}: {content}\n{url}"
        )
    except SlackApiError as e:
        print(f"Error posting to Slack: {e.response['error']}")


# runs discord bot in thread = helps avoid blocking calls
def run_bot():
    bot.run(DISCORD_TOKEN)
threading.Thread(target=run_bot).start()
def greet(name):
    return "Hello " + name + "!"
demo = gr.Interface(fn=greet, inputs="text", outputs="text")
demo.launch()