"""
Design Pattern Detection

Automatically identifies design patterns in codebase using LLM-based detection.
"""

import logging
from typing import Any

logger = logging.getLogger(__name__)


class PatternDetector:
    """
    Detects design patterns in codebase.

    Uses LLM-based pattern detection to:
    - Recognize class roles in patterns
    - Improve code comprehension
    - Support refactoring and maintenance
    """

    def detect_patterns(self, code: str) -> list[dict[str, Any]]:
        """
        Detect design patterns in code.

        Args:
            code: Code to analyze

        Returns:
            List of detected patterns
        """
        # TODO: Implement LLM-based pattern detection
        # For now, return placeholder
        return []

