from __future__ import annotations

from dataclasses import dataclass
from datetime import date

from datatypes.epc.domain.epc_property_data import EpcPropertyData


@dataclass
class SiteNotes:
    """A Domna survey of a single Property (CONTEXT.md: Site Notes).

    Committed by the domain to being full-coverage — it carries every EPC field
    the modelling pipeline needs, expressed as an `EpcPropertyData`. When present
    (and not older than the public EPC) it is the complete source of truth for
    the Property; the public EPC is then irrelevant (ADR-0001).
    """

    surveyed_at: date
    epc: EpcPropertyData

    def to_epc_property_data(self) -> EpcPropertyData:
        return self.epc