"""Read-only snapshot history for a company. Snapshots themselves are only
ever written by collection_service.py during a monitoring run - this module
just lists what's already there, ownership-checked."""

from __future__ import annotations

import uuid

from sqlalchemy.ext.asyncio import AsyncSession

from app.models.snapshot import Snapshot
from app.repositories.source_repository import SnapshotRepository
from app.services import company_service


async def list_snapshots(
    db: AsyncSession, user_id: uuid.UUID, company_id: uuid.UUID
) -> list[Snapshot]:
    await company_service.get_company(db, user_id, company_id)
    return await SnapshotRepository(db).list_for_company(company_id)