"""Native overlay: leftover services src still imports resolve from src."""

from __future__ import annotations

from pathlib import Path

import backend.services.api_logs as api_logs
import backend.services.billing_hook as billing_hook
import backend.services.cost_estimator as cost_estimator
import backend.services.datasheet_store as datasheet_store
import backend.services.dedupe_findings as dedupe_findings
import backend.services.digikey as digikey
import backend.services.email as email
import backend.services.normalize_findings as normalize_findings
import backend.services.purple_parts as purple_parts
import backend.services.storage as storage
import backend.services.llm.base as llm_base
import backend.services.llm.factory as llm_factory
import backend.services.llm.types as llm_types


def _src(mod) -> Path:
    return Path(mod.__file__).resolve()


def test_leftover_services_load_from_src():
    root = Path(__file__).resolve().parents[1]
    svc = (root / "periscope" / "src" / "backend" / "services").resolve()
    for mod, name in (
        (api_logs, "api_logs.py"),
        (normalize_findings, "normalize_findings.py"),
        (dedupe_findings, "dedupe_findings.py"),
        (billing_hook, "billing_hook.py"),
        (datasheet_store, "datasheet_store.py"),
        (cost_estimator, "cost_estimator.py"),
        (storage, "storage.py"),
        (purple_parts, "purple_parts.py"),
        (email, "email.py"),
        (digikey, "digikey.py"),
    ):
        path = _src(mod)
        assert path == svc / name, path
        assert "Native Periscope overlay" in path.read_text(encoding="utf-8")[:500]


def test_leftover_llm_factory_types_base_load_from_src():
    root = Path(__file__).resolve().parents[1]
    llm = (root / "periscope" / "src" / "backend" / "services" / "llm").resolve()
    for mod, name in (
        (llm_factory, "factory.py"),
        (llm_types, "types.py"),
        (llm_base, "base.py"),
    ):
        path = _src(mod)
        assert path == llm / name, path
        assert "Native Periscope overlay" in path.read_text(encoding="utf-8")[:500]


def test_billing_hook_still_null_without_stripe():
    from backend.services.billing_hook import InsufficientCredits, get_billing

    assert billing_hook.InsufficientCredits is InsufficientCredits
    billing = get_billing()
    assert billing.__class__.__name__ in {"NullBilling", "CreditsBilling"}