"""Typed H1-H7 namespaces. Legacy `Hn` labels remain display aliases only."""

from __future__ import annotations

from enum import Enum


class AssuranceCategory(str, Enum):
    RUNTIME_CONTROL = "runtime_control"
    READINESS_CHECK = "readiness_check"
    REPORT_DIMENSION = "report_dimension"
    CERTIFICATION_CLAIM = "certification_claim"


class _HNamespace(str, Enum):
    @property
    def legacy_id(self) -> str:
        return self.value.rsplit(".", 1)[-1]


class RuntimeControl(_HNamespace):
    H1 = "RuntimeControl.H1"; H2 = "RuntimeControl.H2"; H3 = "RuntimeControl.H3"
    H4 = "RuntimeControl.H4"; H5 = "RuntimeControl.H5"; H6 = "RuntimeControl.H6"; H7 = "RuntimeControl.H7"


class ReadinessCheck(_HNamespace):
    H1 = "ReadinessCheck.H1"; H2 = "ReadinessCheck.H2"; H3 = "ReadinessCheck.H3"
    H4 = "ReadinessCheck.H4"; H5 = "ReadinessCheck.H5"; H6 = "ReadinessCheck.H6"; H7 = "ReadinessCheck.H7"


class ReportDimension(_HNamespace):
    H1 = "ReportDimension.H1"; H2 = "ReportDimension.H2"; H3 = "ReportDimension.H3"
    H4 = "ReportDimension.H4"; H5 = "ReportDimension.H5"; H6 = "ReportDimension.H6"; H7 = "ReportDimension.H7"


class CertificationClaim(_HNamespace):
    H1 = "CertificationClaim.H1"; H2 = "CertificationClaim.H2"; H3 = "CertificationClaim.H3"
    H4 = "CertificationClaim.H4"; H5 = "CertificationClaim.H5"; H6 = "CertificationClaim.H6"; H7 = "CertificationClaim.H7"


def same_legacy_label(left: _HNamespace, right: _HNamespace) -> bool:
    """Compatibility display helper; never authorizes cross-category interpretation."""
    return left.legacy_id == right.legacy_id