"""Re-export shim (ADR-0017 amendment).

The Modelling-stage persistence models — `plan`, `recommendation`,
`recommendation_materials`, `scenario`, `installed_measure` — moved to
`infrastructure/postgres/modelling/` as single SQLModel definitions (the
`epc_property` pattern). This module re-exports them under their legacy names so
the dying `backend/` callers keep working; new code imports from
`infrastructure.postgres.modelling` directly. The `plan_recommendations` m2m is
retired — measures link to their Plan via `recommendation.plan_id`.
"""

from typing import NamedTuple

from infrastructure.postgres.modelling import (
    InstalledMeasureModel,
    PlanModel,
    PlanType,
    RecommendationMaterialModel,
    RecommendationModel,
    ScenarioModel,
)

# Legacy names → the single SQLModel definitions now in
# `infrastructure/postgres/modelling/`.
Recommendation = RecommendationModel
RecommendationMaterials = RecommendationMaterialModel
PlanTypeEnum = PlanType
InstalledMeasure = InstalledMeasureModel

__all__ = [
    "PlanModel",
    "ScenarioModel",
    "Recommendation",
    "RecommendationMaterials",
    "InstalledMeasure",
    "PlanTypeEnum",
    "PlanPersistence",
]


class PlanPersistence(NamedTuple):
    plan: PlanModel
    scenario: ScenarioModel