KI-Chat-Bot-Eugen/chatbot.py
Claude 5e0ebbb1c4
Add nickname detection and AI-based ambiguous message handling
Enhanced bot to respond to partial names and ambiguous greetings:

MentionDetector improvements (utils.py):
- Auto-generate nicknames from bot name (kenearosmd → Kene, Kenearos)
- Add patterns for all nicknames (full name + partial names)
- New is_ambiguous_greeting() method for greetings without clear mention
- Updated extract_content() to remove all name variants

Bot logic improvements (chatbot.py):
- New check_if_addressed() method uses AI to determine if ambiguous
  messages are directed at the bot
- AI analyzes greetings like "Hi wie gehts" and decides if bot should respond
- If AI confirms, message is processed like a normal mention

Recognition examples:
- kenearosmd: wie gehts → responds 
- Kene was meinst du → responds 
- Kenearos! → responds 
- Hi wie gehts → AI checks context → responds if appropriate 

This prevents the bot from spamming on every greeting while still
being responsive when addressed indirectly.
2026-01-02 21:30:20 +00:00

392 lines
14 KiB
Python

"""
Eugen - Intelligent Twitch Chat Bot
Main entry point and orchestrator
"""
import asyncio
import irc.bot
import irc.strings
import threading
import os
from pathlib import Path
from config import Config
from memory import ConversationMemory
from ai_provider import PerplexityProvider
from gui import Dashboard, SetupWizard
from utils import MentionDetector, Logger
class EugenBot(irc.bot.SingleServerIRCBot):
"""Main bot class - orchestrates IRC, Memory, AI, and GUI"""
def __init__(self, config):
"""
Initialize the bot
Args:
config (Config): Configuration object
"""
self.config = config
self.bot_name = config.bot_name
self.channel = config.twitch_channel
# Initialize logger first
self.logger = Logger(log_dir=config.log_dir, debug_mode=config.debug_mode)
# Initialize components
self.memory = ConversationMemory(
data_dir=config.data_dir,
retention_hours=config.context_retention_hours,
logger=self.logger
)
self.ai = PerplexityProvider(
api_key=config.perplexity_key,
model=config.model,
max_tokens=config.max_tokens,
logger=self.logger
)
self.detector = MentionDetector(bot_name=self.bot_name)
# Dashboard (will be initialized in GUI thread)
self.dashboard = None
# IRC connection setup
server = "irc.chat.twitch.tv"
port = 6667
nickname = self.bot_name
token = config.twitch_token
# Initialize IRC bot
irc.bot.SingleServerIRCBot.__init__(
self,
[(server, port, token)],
nickname,
nickname
)
self.is_running = False
self.loop = None
self.logger.info(f"Bot initialized: {nickname}{self.channel}")
def on_welcome(self, connection, event):
"""Called when bot connects to IRC server"""
self.logger.info("Connected to Twitch IRC")
if self.dashboard:
self.dashboard.log_event("info", {"message": "Connected to Twitch IRC"})
# Request Twitch-specific capabilities
connection.cap("REQ", ":twitch.tv/membership")
connection.cap("REQ", ":twitch.tv/tags")
connection.cap("REQ", ":twitch.tv/commands")
# Join channel
connection.join(self.channel)
self.logger.info(f"Joined channel: {self.channel}")
if self.dashboard:
self.dashboard.log_event("info", {"message": f"Joined {self.channel}"})
def on_pubmsg(self, connection, event):
"""Called when a message is received in chat"""
# Extract username and message
username = event.source.nick
message = event.arguments[0]
self.logger.chat_message(username, message)
if self.dashboard:
self.dashboard.log_event("chat_message", {
"username": username,
"content": message
})
# Check if bot was mentioned
if self.detector.is_mentioned(message):
self.logger.debug(f"Mention detected from {username}")
if self.dashboard:
self.dashboard.log_event("mention_detected", {"username": username})
# Process in async context
asyncio.run_coroutine_threadsafe(
self.handle_mention(username, message),
self.loop
)
# Check for ambiguous greetings (AI will decide if bot is addressed)
elif self.detector.is_ambiguous_greeting(message):
self.logger.debug(f"Ambiguous greeting detected from {username}: {message}")
if self.dashboard:
self.dashboard.log_event("info", {"message": f"Ambiguous greeting: {message}"})
# Ask AI if bot is addressed
asyncio.run_coroutine_threadsafe(
self.check_if_addressed(username, message),
self.loop
)
async def check_if_addressed(self, username, message):
"""
Check with AI if an ambiguous message is addressed to the bot
Args:
username (str): User who sent the message
message (str): Ambiguous message (e.g., "Hi wie gehts")
"""
try:
# Ask AI if the message is directed at the bot
check_prompt = f"""You are {self.bot_name}, a Twitch chat bot.
A user named {username} just wrote: "{message}"
This message doesn't explicitly mention you, but it might be directed at you.
Consider:
- Is this a greeting or question that could be for the bot?
- Is there recent conversation context suggesting it's for you?
- Or is it likely a general chat message not for the bot?
Respond with ONLY "YES" if the message is likely addressed to you, or "NO" if not.
Do not explain, just answer YES or NO."""
messages = [{"role": "user", "content": check_prompt}]
self.logger.debug(f"Asking AI if addressed: {message}")
response = await self.ai.get_response(messages)
if response and "YES" in response.upper():
self.logger.debug(f"AI says message is for bot: {message}")
if self.dashboard:
self.dashboard.log_event("info", {"message": f"AI confirmed: message is for bot"})
# Treat as mention and respond
await self.handle_mention(username, message)
else:
self.logger.debug(f"AI says message is not for bot: {message}")
if self.dashboard:
self.dashboard.log_event("info", {"message": f"AI confirmed: message is not for bot"})
except Exception as e:
self.logger.error(f"Error checking if addressed: {str(e)}")
if self.dashboard:
self.dashboard.log_event("error", {"error": str(e)})
async def handle_mention(self, username, message):
"""
Handle a message where bot was mentioned
Args:
username (str): User who sent the message
message (str): Full message content
"""
# Extract actual content without mention
content = self.detector.extract_content(message)
self.logger.debug(f"Extracted content from '{message}': '{content}'")
if self.dashboard:
self.dashboard.log_event("info", {"message": f"Content extracted: '{content}'"})
if not content:
self.logger.warning(f"Empty content after extraction from: {message}")
if self.dashboard:
self.dashboard.log_event("warning", {"message": f"Empty content from: {message}"})
return
try:
# Load user's conversation history
history = self.memory.get_user_history(username, limit=5)
self.logger.debug(f"Loaded {len(history)} messages for {username}")
if self.dashboard:
self.dashboard.log_event("context_loaded", {
"username": username,
"count": len(history)
})
# Build messages for API
messages = [{"role": "system", "content": self.config.get_system_prompt()}]
# Add conversation history
if history:
messages.extend(self.memory.format_for_prompt(history))
# Add current message
messages.append({"role": "user", "content": content})
self.logger.api_call("chat.completions", self.config.model, len(messages))
if self.dashboard:
self.dashboard.log_event("api_call", {
"model": self.config.model,
"messages": len(messages)
})
# Get AI response
response = await self.ai.get_response(messages)
if response:
# Log and display response
self.logger.debug(f"Received response: {response[:100]}...")
if self.dashboard:
self.dashboard.log_event("api_response", {"content": response})
# Save to memory
self.memory.add_message(username, "user", content)
self.memory.add_message(username, "assistant", response)
# Send to chat
self.send_chat_message(username, response)
else:
error_msg = "Sorry, I couldn't process that right now."
self.logger.error("API call failed")
if self.dashboard:
self.dashboard.log_event("error", {"error": "API call failed"})
self.send_chat_message(username, error_msg)
except Exception as e:
self.logger.error(f"Error handling mention: {str(e)}")
if self.dashboard:
self.dashboard.log_event("error", {"error": str(e)})
def send_chat_message(self, username, response):
"""
Send a message to chat
Args:
username (str): User to address
response (str): Message content
"""
# Format message to address user
message = f"@{username} {response}"
# Send via IRC
self.connection.privmsg(self.channel, message)
self.logger.bot_response(username, response)
if self.dashboard:
self.dashboard.log_event("bot_response", {
"username": username,
"content": response
})
def start(self):
"""Start the bot"""
self.is_running = True
# Create event loop for async operations
self.loop = asyncio.new_event_loop()
# Start event loop in separate thread
loop_thread = threading.Thread(target=self._run_event_loop, daemon=True)
loop_thread.start()
# Start bot in separate thread
bot_thread = threading.Thread(target=self._run_bot, daemon=True)
bot_thread.start()
# Run dashboard in main thread
self.dashboard = Dashboard(self)
self.logger.info("Starting dashboard...")
self.dashboard.run()
def _run_event_loop(self):
"""Run the async event loop (called in thread)"""
asyncio.set_event_loop(self.loop)
self.logger.debug("Starting event loop...")
self.loop.run_forever()
self.logger.debug("Event loop stopped")
def _run_bot(self):
"""Run the IRC bot (called in thread)"""
try:
self.logger.info("Starting IRC bot...")
super().start()
except Exception as e:
# Ignore errors related to shutdown (file descriptor issues)
error_msg = str(e)
if "file descriptor" in error_msg.lower() and not self.is_running:
self.logger.debug(f"Shutdown cleanup: {error_msg}")
else:
self.logger.error(f"Bot error: {error_msg}")
if self.dashboard:
self.dashboard.log_event("error", {"error": f"Bot crashed: {error_msg}"})
def stop(self):
"""Stop the bot"""
self.is_running = False
self.logger.info("Stopping bot...")
if self.dashboard:
self.dashboard.log_event("info", {"message": "Shutting down..."})
# Safely disconnect from IRC
try:
if hasattr(self, 'connection') and self.connection and self.connection.connected:
self.connection.quit("Bot shutting down")
except Exception as e:
self.logger.debug(f"Error during disconnect: {str(e)}")
# Stop IRC bot
try:
self.die()
except Exception as e:
self.logger.debug(f"Error during die(): {str(e)}")
# Stop event loop
if self.loop and self.loop.is_running():
self.loop.call_soon_threadsafe(self.loop.stop)
def check_env_file():
"""Check if .env file exists, if not run setup wizard"""
env_path = Path(".env")
if not env_path.exists():
print("No .env file found. Running setup wizard...")
wizard = SetupWizard()
config = wizard.run()
if config:
# Create .env file
with open(".env", "w") as f:
for key, value in config.items():
f.write(f"{key}={value}\n")
print(".env file created successfully!")
return True
else:
print("Setup cancelled. Please create .env manually or run setup again.")
return False
return True
def main():
"""Main entry point"""
print("""
╔════════════════════════════════════════════════════════════════╗
║ EUGEN TWITCH BOT ║
║ Gaming & 3D-Druck Chat Assistant ║
╚════════════════════════════════════════════════════════════════╝
""")
# Check for configuration
if not check_env_file():
return
# Load configuration
config = Config()
if not config.is_configured():
print("ERROR: Configuration incomplete!")
print("Please check your .env file or run setup wizard again.")
print("Delete .env to run setup wizard on next start.")
return
print(f"Bot Name: {config.bot_name}")
print(f"Channel: {config.twitch_channel}")
print(f"Model: {config.model}")
print(f"Debug Mode: {config.debug_mode}")
print("\nStarting bot...\n")
# Create and start bot
bot = EugenBot(config)
bot.start()
if __name__ == "__main__":
main()