gluebot/main.py

import requests
import websockets
import asyncio
import json
import re
import httpx
import traceback
import os
import aiohttp
import random
from bs4 import BeautifulSoup
from datetime import datetime
from pathlib import Path
import aiofiles

HERE = Path(__file__).parent
username = os.environ.get("GLUEBOT_USERNAME")
password = os.environ.get("GLUEBOT_PASSWORD")

headers = {
    "User-Agent": "gluebot",
    "Origin": "https://deek.chat",
    "DNT": "1",
}

url = "https://deek.chat"
ws_url = "wss://deek.chat/ws"
prefix = ","
token = None
session = None
delay = 3

gifmaker_common = [
    "/usr/bin/gifmaker",
    "--width", 350,
    "--output", "/tmp/gifmaker",
    "--nogrow",
]


def get_time():
    return datetime.now().timestamp()


def remove_file(path):
    try:
        path.unlink()
    except Exception as e:
        print(f"(Remove) Error: {e}")
        traceback.print_exc()


def get_extension(path):
    return Path(path).suffix.lower().lstrip(".")


def clean_lines(s):
    cleaned = s
    cleaned = re.sub(r" *(\n+|\\n+) *", "\n", cleaned)
    cleaned = re.sub(r" +", " ", cleaned)
    return cleaned.strip()


def random_int(min_val, max_val):
    return random.randint(min_val, max_val)


def get_path(name):
    return str(Path(HERE, name))


def extract_range(string):
    pattern = r"(?:(?P<number1>-?\d+)(?:\s*(.+?)\s*(?P<number2>-?\d+))?)?"
    match = re.search(pattern, string)
    num1 = None
    num2 = None

    if match["number1"]:
        num1 = int(match["number1"])

    if match["number2"]:
        num2 = int(match["number2"])

    return [num1, num2]


def clean_list(lst):
    return list(filter(lambda x: x != "", lst))


def string_to_number(input_string):
    hash_value = hash(input_string)
    absolute_hash = abs(hash_value)
    scaled_number = absolute_hash % 1000
    return scaled_number


def clean_string(string):
    return string.replace("&#34;", '"')


def escape_quotes(string):
    return string.replace('"', '\\"')


def remove_char(string, char):
    return string.replace(char, "")


def clean_gifmaker(arg):
    arg = clean_string(arg)
    arg = remove_char(arg, ";")
    return arg


def join_command(command):
    return " ".join(f'"{arg}"' for arg in command)


def gifmaker_command(args):
    command = gifmaker_common.copy()
    command.extend(args)
    return join_command(command)


cmd_date = get_time()
userlist = []


def update_time():
    global cmd_date
    cmd_date = get_time()


def blocked():
    return (get_time() - cmd_date) < delay


def auth():
    global token, session, headers

    if not username or not password:
        print("Missing environment variables")
        exit(1)

    data = {"name": username, "password": password, "submit": "log+in"}
    res = requests.post(url + "/login/submit", headers=headers, data=data, allow_redirects=False)
    token = re.search("(?:api_token)=[^;]+", res.headers.get("Set-Cookie")).group(0)
    session = re.search("(?:session_id)=[^;]+", res.headers.get("Set-Cookie")).group(0)
    headers["Cookie"] = token + "; " + session


def update_userlist(message):
    global userlist
    message = json.loads(message)
    event = message.get("type")

    if event == "loadUsers":
        userlist = []

        for key in message["data"]:
            room_users = message["data"][key]

            for user in room_users:
                name = user.get("name")

                if name:
                    userlist.append(name)
    elif event == "enter":
        name = message["data"].get("name")

        if name and (name not in userlist):
            userlist.append(name)


async def run():
    async with websockets.connect(ws_url, extra_headers=headers) as ws:
        try:
            while True:
                message = await ws.recv()
                update_userlist(message)
                await on_message(ws, message)
        except KeyboardInterrupt:
            exit(0)
        except websockets.exceptions.ConnectionClosedOK:
            print("WebSocket connection closed")
        except Exception as e:
            print("(WebSocket) Error:", e)
            traceback.print_exc()


async def on_message(ws, message):
    if blocked():
        return

    try:
        data = json.loads(message)
    except:
        return

    if data["type"] == "message":
        if data["data"]["name"] == username:
            return

        text = data["data"]["text"].strip()

        if not text.startswith(prefix):
            return

        room_id = data["roomId"]
        words = text.lstrip(prefix).split(" ")
        cmd = words[0]
        args = words[1:]

        if cmd == "ping":
            update_time()
            await send_message(ws, "Pong!", room_id)

        elif cmd == "help":
            update_time()
            await send_message(ws, f"Commands: describe | wins | numbers | date | bird | shitpost | who", room_id)

        elif cmd == "describe":
            if len(args) >= 1:
                update_time()
                arg = " ".join(clean_list(args))
                arg = clean_gifmaker(arg)
                await gif_describe(arg, room_id)

        elif cmd == "wins" or cmd == "win":
            if len(args) >= 1:
                update_time()
                arg = " ".join(clean_list(args))
                arg = clean_gifmaker(arg)
                await gif_wins(arg, room_id)

        elif cmd == "numbers" or cmd == "number" or cmd == "nums" or cmd == "num":
            update_time()

            if len(args) > 0:
                arg = " ".join(clean_list(args))
            else:
                arg = None

            arg = clean_gifmaker(arg)
            await gif_numbers(arg, room_id)

        elif cmd == "date" or cmd == "data" or cmd == "time" or cmd == "datetime":
            update_time()
            await gif_date(room_id)

        elif cmd == "bird" or cmd == "birds" or cmd == "birb" or cmd == "birbs" or cmd == "brb":
            update_time()
            await random_bird(ws, room_id)

        elif cmd == "post" or cmd == "shitpost" or cmd == "4chan" or cmd == "anon" or cmd == "shit":
            update_time()
            await random_post(ws, room_id)

        elif cmd == "who" or cmd == "pick" or cmd == "any" or cmd == "user" or cmd == "username":
            update_time()
            await gif_user(room_id)


async def random_bird(ws, room_id):
    birdfile = get_path("data/aves.txt")

    async with aiofiles.open(birdfile, mode="r", encoding="utf-8") as file:
        birds = await file.readlines()
        bird = random.choice(birds).strip()
        await send_message(ws, f".i \"{bird}\" bird", room_id)


async def gif_describe(who, room_id):
    command = gifmaker_command([
        "--input", get_path("describe.jpg"),
        "--words", f"{who} is\\n[Random] [x5]",
        "--filter", "anyhue2",
        "--opacity", 0.8,
        "--fontsize", 66,
        "--delay", 700,
        "--padding", 50,
        "--fontcolor", "light2",
        "--bgcolor", "black",
    ])

    await run_gifmaker(command, room_id)


async def gif_wins(who, room_id):
    command = gifmaker_command([
        "--input", get_path("wins.gif"),
        "--words", f"{who} wins a ; [repeat] ; [RANDOM] ; [repeat]",
        "--bgcolor", "0,0,0",
        "--bottom", 20,
        "--filter", "anyhue2",
        "--framelist", "11,11,33,33",
        "--fontsize", 42,
    ])

    await run_gifmaker(command, room_id)


async def gif_numbers(arg, room_id):
    num = -1

    if arg:
        nums = extract_range(arg)

        if nums[0] is not None:
            if nums[1] is not None:
                if nums[0] < nums[1]:
                    num = random_int(nums[0], nums[1])
                else:
                    return
            else:
                num = random_int(0, nums[0])

        if num == -1:
            num = string_to_number(arg)

    if num == -1:
        num = random_int(0, 999)

    command = gifmaker_command([
        "--input", get_path("numbers.pnf"),
        "--top", 20,
        "--words", num,
        "--fontcolor", "0,0,0",
        "--fontsize", 66,
        "--format", "jpg",
    ])

    await run_gifmaker(command, room_id)


async def gif_date(room_id):
    command = gifmaker_command([
        "--input", get_path("time.jpg"),
        "--words", "Date: [date %A %d] ; [repeat] ; Time: [date %I:%M %p] ; [repeat]",
        "--filter", "anyhue2",
        "--bottom", 20,
        "--bgcolor", "0,0,0",
        "--fontsize", 80,
    ])

    await run_gifmaker(command, room_id)


async def gif_user(room_id):
    user = random.choice(userlist)
    what = random.choice(["based", "cringe"])

    command = gifmaker_command([
        "--input", get_path("nerd.jpg"),
        "--words", f"{user} is ; {what}",
        "--filter", "anyhue2",
        "--bottom", 20,
        "--fontcolor", "light2",
        "--bgcolor", "darkfont2",
        "--outline", "font",
        "--deepfry",
        "--font", "nova",
        "--fontsize", 45,
        "--opacity", 0.8,
        "--delay", 1250,
    ])

    await run_gifmaker(command, room_id)


async def random_post(ws, room_id):
    boards = ["g", "an", "ck", "lit", "x", "tv", "v", "fit", "k", "o"]
    board = random.choice(boards)

    try:
        threads_url = f"https://a.4cdn.org/{board}/threads.json"
        async_client = httpx.AsyncClient()
        threads_response = await async_client.get(threads_url)
        threads_response.raise_for_status()
        threads_json = threads_response.json()
        threads = threads_json[0]["threads"]

        # Select a random thread
        id = threads[random_int(0, len(threads) - 1)]["no"]
        thread_url = f"https://a.4cdn.org/{board}/thread/{id}.json"

        # Fetch the selected thread
        thread_response = await async_client.get(thread_url)
        thread_response.raise_for_status()
        thread_json = thread_response.json()
        posts = thread_json["posts"]

        # Select a random post
        post = posts[random_int(0, len(posts) - 1)]
        html = post.get("com", "")

        if not html:
            return

        # Parse HTML using BeautifulSoup
        soup = BeautifulSoup(html, "html.parser")

        # Remove elements with class "quotelink"
        for elem in soup.select(".quotelink"):
            elem.decompose()

        # Replace <br> with newline
        for br in soup.find_all("br"):
            br.replace_with("\n")

        # Get text content and limit to 500 characters
        text = soup.get_text(separator="\n")[:500].strip()
        text = clean_lines(text)

        if not text:
            return

        await send_message(ws, text, room_id)

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


async def run_gifmaker(command, room_id):
    process = await asyncio.create_subprocess_shell(
        command,
        stdout=asyncio.subprocess.PIPE,
        stderr=asyncio.subprocess.PIPE,
        shell=True,
    )

    stdout, stderr = await process.communicate()

    if process.returncode != 0:
        print(f"(Process) Error: {stderr.decode()}")
        return

    await upload(Path(stdout.decode().strip()), room_id)


async def upload(path, room_id):
    if (not path.exists()) or (not path.is_file()):
        return

    cookies = {
        "session_id": session.split("=")[1],
        "api_token": token.split("=")[1],
    }

    ext = get_extension(path)
    ext = "jpeg" if ext == "jpg" else ext
    url = "https://deek.chat/message/send/" + str(room_id)

    data = aiohttp.FormData()
    data.add_field(name="files[]", value=open(path, "rb"), filename=path.name, content_type=f"image/{ext}")

    try:
        async with aiohttp.ClientSession(cookies=cookies) as sess:
            async with sess.post(url, data=data, headers={}) as response:
                await response.text()
    except Exception as e:
        print(f"(Upload) Error: {e}")
        traceback.print_exc()

    remove_file(path)


async def send_message(ws, text, room_id):
    await ws.send(json.dumps({"type": "message", "data": text, "roomId": room_id}))

while True:
    try:
        auth()
        print("Authenticated")
        asyncio.run(run())
    except KeyboardInterrupt:
        break
    except Exception as e:
        print("(Main) Error:", e)
        traceback.print_exc()