from core.apps.evaluation.choices.history import EvaluationEventType


class EvaluationHistoryService:
    """
    AutoEvaluation va QuickEvaluation uchun history yozuvlarini yaratuvchi servis.
    Faqat shu servis orqali yoziladi — frontend va boshqa kodlar bu sinfdan foydalanadi.
    """

    @staticmethod
    def _build_actor(user) -> dict:
        if user is None:
            return {"id": None, "full_name": "Tizim", "role": "system"}
        full_name = ""
        if hasattr(user, "get_full_name"):
            full_name = user.get_full_name().strip()
        if not full_name and hasattr(user, "phone"):
            full_name = str(user.phone)
        return {
            "id": user.id,
            "full_name": full_name or str(user),
            "role": getattr(user, "role", "user"),
        }

    @classmethod
    def log_auto(cls, auto_evaluation, event_type: EvaluationEventType, actor=None, meta: dict = None):
        from core.apps.evaluation.models import AutoevaluationhistoryModel

        actor_data = cls._build_actor(actor)
        AutoevaluationhistoryModel.objects.create(
            auto_evaluation=auto_evaluation,
            event_type=event_type,
            actor_id=actor_data["id"],
            actor_full_name=actor_data["full_name"],
            actor_role=actor_data["role"],
            meta=meta or {},
        )

    @classmethod
    def log_quick(cls, quick_evaluation, event_type: EvaluationEventType, actor=None, meta: dict = None):
        from core.apps.evaluation.models import QuickevaluationhistoryModel

        actor_data = cls._build_actor(actor)
        QuickevaluationhistoryModel.objects.create(
            quick_evaluation=quick_evaluation,
            event_type=event_type,
            actor_id=actor_data["id"],
            actor_full_name=actor_data["full_name"],
            actor_role=actor_data["role"],
            meta=meta or {},
        )