send_chat_to_discord.py

import os
import time
import requests
import threading

CONFIG_FILE = 'config.txt'
DEFAULT_CONFIG = '''link = "https://discord.com/api/webhooks/id/xxxxxxxxxxx"
#REPLACE WITH YOUR WEBHOOK LINK
mcpath = "C:\\Users\\admin\\Desktop\\MultiMC\\instances\\1.21.4\\.minecraft"
#REPLACE WITH YOUR MC PATH TO YOUR FABRIC INSTANCE
cooldown_sec = 1.5
#REPLACE WITH YOUR PREFERRED COOLDOWN
'''

def load_config():
    if not os.path.exists(CONFIG_FILE):
        with open(CONFIG_FILE, 'w', encoding='utf-8') as f:
            f.write(DEFAULT_CONFIG)
        print(f"Please edit {CONFIG_FILE} with your settings.")
        # Open config.txt automatically
        try:
            if os.name == 'nt':
                os.startfile(CONFIG_FILE)
            elif os.name == 'posix':
                os.system(f'xdg-open {CONFIG_FILE}')
        except Exception:
            pass
        exit(1)
    config = {}
    with open(CONFIG_FILE, 'r', encoding='utf-8') as f:
        for line in f:
            if '=' in line and not line.strip().startswith('#'):
                k, v = line.split('=', 1)
                config[k.strip()] = v.strip().strip('"')
    return config

def check_webhook(link):
    try:
        r = requests.get(link)
        return r.status_code == 200
    except Exception:
        return False

def check_mcpath(mcpath):
    return os.path.exists(os.path.join(mcpath, 'chatlogs.txt'))

def send_discord(link, content):
    data = {"content": content}
    try:
        r = requests.post(link, json=data)
        return r.status_code == 204 or r.status_code == 200
    except Exception:
        return False

def format_message(line):
    if ' > ' in line:
        username, text = line.split(' > ', 1)
        return f"**{username.strip()}** > `{text.strip()}`"
    elif 'joined from' in line or 'left the game' in line:
        return f"**[SERVER]** > {line.strip()}"
    return None

def tail_file(path, callback, cooldown):
    sent = set()
    with open(path, 'r', encoding='utf-8') as f:
        lines = f.readlines()
        # Only send the last 15 lines on startup
        recent = lines[-15:] if len(lines) > 15 else lines
        for line in recent:
            line = line.strip()
            if not line or line in sent:
                continue
            msg = format_message(line)
            if msg:
                callback(msg)
                sent.add(line)
                time.sleep(cooldown)
        # Now tail for new lines
        while True:
            line = f.readline()
            if not line:
                time.sleep(0.1)
                continue
            line = line.strip()
            if not line or line in sent:
                continue
            msg = format_message(line)
            if msg:
                callback(msg)
                sent.add(line)
                time.sleep(cooldown)

def main():
    config = load_config()
    link = config.get('link')
    mcpath = config.get('mcpath')
    cooldown = float(config.get('cooldown_sec', 1.5))
    if not link or not mcpath:
        print('Missing link or mcpath in config.txt. Please check your config.')
        exit(1)
    chatlog_path = os.path.join(str(mcpath), 'chatlogs.txt')

    if not check_webhook(link):
        print('Invalid Discord webhook. Please check your config.txt.')
        exit(1)
    if not check_mcpath(mcpath):
        print('Invalid Minecraft path or chatlogs.txt not found. Please check your config.txt.')
        exit(1)
    print('Monitoring chatlogs.txt...')
    def send(msg):
        print('Sending:', msg)
        send_discord(link, msg)
    tail_file(chatlog_path, send, cooldown)

if __name__ == '__main__':
    main()