from typing import Any, Dict, List

from cogents_core.goalith.goalgraph.graph import GoalGraph

from .conflict import Conflict


class ConflictDetector:
    """
    Detects conflicts in the graph.

    Watches for illegal states, cycles, and semantic inconsistencies.
    """

    def __init__(self, goal_graph: GoalGraph):
        """
        Initialize conflict detector.

        Args:
            goal_graph: The graph to monitor
        """
        self._goal_graph = goal_graph
        self._detection_stats = {
            "total_checked": 0,
            "conflicts_found": 0,
            "by_type": {},
        }

    @property
    def goal_graph(self):
        """Get the graph."""
        return self._goal_graph

    def detect_conflicts(self) -> List[Conflict]:
        """
        Detect conflicts in the graph.

        Returns:
            List of detected conflicts
        """
        self._detection_stats["total_checked"] += 1
        conflicts = []
        # TODO: Implement conflict detection
        return conflicts

    def get_detection_stats(self) -> Dict[str, Any]:
        """
        Get conflict detection statistics.

        Returns:
            Detection statistics
        """
        return self._detection_stats.copy()
