# core/error_tree.py
"""
ErrorTree (Harbor) – Enregistrement et suivi des erreurs.
"""
import json, logging, time, uuid
from pathlib import Path

logger = logging.getLogger("vortex.harbor")

class ErrorTree:
    def __init__(self, storage_path: str = "/data/error_tree.json"):
        self.storage_path = Path(storage_path)
        self.errors = []
        self._load()

    def _load(self):
        if self.storage_path.exists():
            with open(self.storage_path) as f:
                self.errors = json.load(f)
            logger.info(f"[Harbor] Chargé {len(self.errors)} erreurs")

    def _save(self):
        self.storage_path.parent.mkdir(parents=True, exist_ok=True)
        with open(self.storage_path, "w") as f:
            json.dump(self.errors, f, indent=2)

    def add_error(self, error_msg: str, code_snippet: str = "", status: str = "open"):
        """Enregistre une nouvelle erreur."""
        error_entry = {
            "id": str(uuid.uuid4())[:8],
            "timestamp": time.time(),
            "error": error_msg,
            "code": code_snippet[:200],
            "status": status
        }
        self.errors.append(error_entry)
        self._save()
        logger.info(f"[Harbor] Erreur enregistrée : {error_entry['id']} — {error_msg[:100]}")

    def count_resolved(self) -> int:
        """Retourne le nombre d'erreurs avec le statut 'resolved'."""
        return len([e for e in self.errors if e.get("status") == "resolved"])

    def stats(self):
        return {
            "total_errors": len(self.errors),
            "resolved": self.count_resolved()
        }