query_handler.py•2.19 kB
"""
Natural language query handler
Uses Claude AI to answer build-related questions
"""
import logging
from typing import Dict, Any, Optional
from anthropic import AsyncAnthropic
try:
from ..config import settings
except ImportError:
from src.config import settings
logger = logging.getLogger(__name__)
class QueryHandler:
"""Handles natural language queries about builds"""
def __init__(self) -> None:
if not settings.ANTHROPIC_API_KEY:
logger.warning("Anthropic API key not set. AI features will be limited.")
self.client = None
else:
self.client = AsyncAnthropic(api_key=settings.ANTHROPIC_API_KEY)
async def handle_query(
self,
query: str,
character_context: Optional[Dict[str, Any]] = None
) -> str:
"""
Handle a natural language query
Args:
query: User's question
character_context: Optional character data for context
Returns:
AI-generated response
"""
if not self.client:
return "AI features are not enabled. Please set ANTHROPIC_API_KEY in your .env file."
try:
# Build context
system_prompt = """You are an expert Path of Exile 2 build advisor.
Help players optimize their builds by providing actionable, specific advice.
Focus on practical recommendations that can be implemented immediately."""
user_message = query
if character_context:
user_message += f"\n\nCharacter Context:\n{character_context}"
# Call Claude
response = await self.client.messages.create(
model=settings.AI_MODEL,
max_tokens=settings.AI_MAX_TOKENS,
temperature=settings.AI_TEMPERATURE,
system=system_prompt,
messages=[
{"role": "user", "content": user_message}
]
)
return response.content[0].text
except Exception as e:
logger.error(f"AI query failed: {e}")
return f"I encountered an error processing your query: {str(e)}"