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.
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Claude
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2 changed files with 130 additions and 16 deletions
56
chatbot.py
56
chatbot.py
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@ -110,6 +110,62 @@ class EugenBot(irc.bot.SingleServerIRCBot):
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self.handle_mention(username, message),
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self.loop
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)
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# Check for ambiguous greetings (AI will decide if bot is addressed)
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elif self.detector.is_ambiguous_greeting(message):
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self.logger.debug(f"Ambiguous greeting detected from {username}: {message}")
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if self.dashboard:
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self.dashboard.log_event("info", {"message": f"Ambiguous greeting: {message}"})
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# Ask AI if bot is addressed
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asyncio.run_coroutine_threadsafe(
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self.check_if_addressed(username, message),
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self.loop
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)
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async def check_if_addressed(self, username, message):
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"""
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Check with AI if an ambiguous message is addressed to the bot
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Args:
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username (str): User who sent the message
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message (str): Ambiguous message (e.g., "Hi wie gehts")
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"""
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try:
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# Ask AI if the message is directed at the bot
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check_prompt = f"""You are {self.bot_name}, a Twitch chat bot.
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A user named {username} just wrote: "{message}"
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This message doesn't explicitly mention you, but it might be directed at you.
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Consider:
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- Is this a greeting or question that could be for the bot?
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- Is there recent conversation context suggesting it's for you?
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- Or is it likely a general chat message not for the bot?
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Respond with ONLY "YES" if the message is likely addressed to you, or "NO" if not.
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Do not explain, just answer YES or NO."""
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messages = [{"role": "user", "content": check_prompt}]
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self.logger.debug(f"Asking AI if addressed: {message}")
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response = await self.ai.get_response(messages)
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if response and "YES" in response.upper():
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self.logger.debug(f"AI says message is for bot: {message}")
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if self.dashboard:
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self.dashboard.log_event("info", {"message": f"AI confirmed: message is for bot"})
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# Treat as mention and respond
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await self.handle_mention(username, message)
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else:
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self.logger.debug(f"AI says message is not for bot: {message}")
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if self.dashboard:
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self.dashboard.log_event("info", {"message": f"AI confirmed: message is not for bot"})
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except Exception as e:
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self.logger.error(f"Error checking if addressed: {str(e)}")
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if self.dashboard:
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self.dashboard.log_event("error", {"error": str(e)})
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async def handle_mention(self, username, message):
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"""
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90
utils.py
90
utils.py
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@ -13,19 +13,53 @@ class MentionDetector:
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def __init__(self, bot_name="Eugen"):
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self.bot_name = bot_name
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# Generate nicknames/partial names from bot_name
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self.nicknames = self._generate_nicknames(bot_name)
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# Create patterns for various mention formats
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# More flexible patterns that catch most cases
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self.patterns = [
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rf"@{bot_name}\b", # @Eugen (with word boundary)
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rf"\b{bot_name}[:!?.,]", # Eugen: Eugen! Eugen? Eugen, Eugen.
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rf"^{bot_name}\b", # Eugen at start of message
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rf"\b{bot_name}\b", # Eugen anywhere as whole word
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]
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# Include bot name and all nicknames
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all_names = [bot_name] + self.nicknames
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self.patterns = []
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for name in all_names:
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self.patterns.extend([
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rf"@{name}\b", # @name (with word boundary)
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rf"\b{name}[:!?.,]", # name: name! name? name, name.
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rf"^{name}\b", # name at start of message
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rf"\b{name}\b", # name anywhere as whole word
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])
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# Case-insensitive compilation
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self.compiled_patterns = [
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re.compile(pattern, re.IGNORECASE) for pattern in self.patterns
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]
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# Patterns for ambiguous greetings (might be directed at bot)
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self.greeting_patterns = [
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r"^(hi|hey|hallo|hello|servus|moin)(\s|$|\W)",
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r"^(wie\s+geht'?s|wie\s+gehts|how\s+are\s+you)",
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r"^(alles\s+klar|everything\s+ok)",
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]
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self.compiled_greetings = [
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re.compile(pattern, re.IGNORECASE) for pattern in self.greeting_patterns
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]
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def _generate_nicknames(self, bot_name):
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"""Generate common nicknames from bot name"""
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nicknames = []
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# For kenearosmd, generate: Kene, Kenearos
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if len(bot_name) >= 4:
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nicknames.append(bot_name[:4]) # First 4 chars (Kene)
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if len(bot_name) >= 8:
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nicknames.append(bot_name[:8]) # First 8 chars (Kenearos)
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# Remove duplicates and the full name
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nicknames = [n for n in set(nicknames) if n != bot_name]
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return nicknames
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def is_mentioned(self, message):
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"""
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Check if bot was mentioned in message
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@ -44,6 +78,28 @@ class MentionDetector:
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return True
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return False
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def is_ambiguous_greeting(self, message):
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"""
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Check if message is an ambiguous greeting that might be for the bot
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Args:
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message (str): Chat message to check
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Returns:
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bool: True if message is an ambiguous greeting
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"""
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if not message:
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return False
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# Don't check if there's already a clear mention
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if self.is_mentioned(message):
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return False
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for pattern in self.compiled_greetings:
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if pattern.search(message):
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return True
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return False
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def extract_content(self, message):
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"""
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Extract message content without the mention
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@ -57,20 +113,22 @@ class MentionDetector:
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if not message:
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return ""
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# Remove bot name mentions from the message
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# Remove bot name and nickname mentions from the message
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content = message
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all_names = [self.bot_name] + self.nicknames
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# Remove @mention at start
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content = re.sub(rf"^@{self.bot_name}\b[,:]?\s*", "", content, flags=re.IGNORECASE)
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for name in all_names:
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# Remove @mention at start
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content = re.sub(rf"^@{name}\b[,:]?\s*", "", content, flags=re.IGNORECASE)
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# Remove bot name at start with optional punctuation
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content = re.sub(rf"^{self.bot_name}\b[,:]?\s*", "", content, flags=re.IGNORECASE)
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# Remove name at start with optional punctuation
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content = re.sub(rf"^{name}\b[,:]?\s*", "", content, flags=re.IGNORECASE)
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# Remove bot name at end with optional punctuation
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content = re.sub(rf"\s*\b{self.bot_name}[,!?.]?\s*$", "", content, flags=re.IGNORECASE)
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# Remove name at end with optional punctuation
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content = re.sub(rf"\s*\b{name}[,!?.]?\s*$", "", content, flags=re.IGNORECASE)
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# Remove bot name in middle with punctuation
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content = re.sub(rf"\s*\b{self.bot_name}[,:!?]\s*", " ", content, flags=re.IGNORECASE)
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# Remove name in middle with punctuation
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content = re.sub(rf"\s*\b{name}[,:!?]\s*", " ", content, flags=re.IGNORECASE)
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return content.strip()
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