"""Smoke test for Form 499 Initial Registration handler.

Op 14: confirms the new-filer registration handler can be instantiated,
the right guards fire (missing FRN, already-has-filer-id, auto-filing
admin review path), and the SERVICE_HANDLERS registry entry maps to
this class.

Does NOT hit USAC — we mock `undetected_browser` out so the test stays
hermetic.

Run:
    python -m scripts.tests.test_form_499_initial_smoke
"""

from __future__ import annotations

import asyncio
import sys
from pathlib import Path

# Make the repo importable.
REPO_ROOT = Path(__file__).resolve().parents[2]
if str(REPO_ROOT) not in sys.path:
    sys.path.insert(0, str(REPO_ROOT))


def _make_entity(**kwargs) -> dict:
    base = {
        "id": 1,
        "legal_name": "ACME Telecom LLC",
        "frn": "0123456789",
        "ein": "12-3456789",
        "filer_id_499": None,
        "ceo_name": "Jane Doe",
        "ceo_title": "CEO",
        "contact_name": "Jane Doe",
        "contact_email": "ops@acme.example",
        "contact_phone": "+12125551212",
        "address_street": "100 Main St",
        "address_city": "Austin",
        "address_state": "TX",
        "address_zip": "78701",
        "jurisdiction": "FCC",
        "line_105_primary": "clec",
        "line_105_categories": [{"id": "clec", "infra_type": "facilities"}],
    }
    base.update(kwargs)
    return base


def _make_order(name: str, entity: dict) -> dict:
    return {
        "name": name,
        "order_number": name,
        "service_slug": "fcc-499-initial",
        "service_name": "Form 499 Initial Registration",
        "entity": entity,
        "auto_file_disabled": False,
    }


async def _run_case(handler, label: str, order: dict) -> tuple[bool, str]:
    try:
        # We want the handler to reach its guard paths without actually
        # launching a browser. We monkeypatch the submit method so any
        # case that bypasses the guards returns cleanly instead of
        # timing out against USAC.
        if hasattr(handler, "_submit_to_usac_efile"):
            async def _noop(*a, **k):
                return ("812999999", "/tmp/confirm.pdf")
            handler._submit_to_usac_efile = _noop  # type: ignore[assignment]

        # Stub out ToDo creation so we don't hit ERPNext.
        todo_calls: list[tuple[str, str]] = []
        def _stub_todo(order_number, description):
            todo_calls.append((order_number, description[:80]))
        handler._create_admin_todo = _stub_todo  # type: ignore[assignment]

        result = await handler.process(order)
        return True, f"process returned {result!r}; todos={todo_calls}"
    except Exception as exc:
        return False, f"raised {exc!r}"


async def amain() -> int:
    from scripts.workers.services.form_499_initial import Form499InitialHandler
    from scripts.workers.services import SERVICE_HANDLERS

    print("=" * 72)
    print("Form 499 Initial smoke test")
    print("=" * 72)

    # Registry check.
    cls = SERVICE_HANDLERS.get("fcc-499-initial")
    if cls is Form499InitialHandler:
        print("  SERVICE_HANDLERS['fcc-499-initial'] → Form499InitialHandler  OK")
        registry_ok = True
    else:
        print(f"  SERVICE_HANDLERS mismatch: got {cls!r}  FAIL")
        registry_ok = False

    cases = [
        (
            "missing FRN → ToDo + return []",
            _make_order("CO-SMOKE-1", _make_entity(frn=None)),
        ),
        (
            "already has filer_id → short-circuit skip",
            _make_order("CO-SMOKE-2", _make_entity(filer_id_499="812123456")),
        ),
        (
            "happy path: auto-filing allowed → submit stub",
            _make_order("CO-SMOKE-3", _make_entity()),
        ),
    ]
    results: list[tuple[bool, str, str]] = []
    for label, order in cases:
        handler = Form499InitialHandler()
        ok, detail = await _run_case(handler, label, order)
        results.append((ok, label, detail))

    print("\nHandler cases:")
    for ok, label, detail in results:
        status = "OK" if ok else "FAIL"
        print(f"  [{status}] {label}")
        print(f"         {detail}")

    all_ok = registry_ok and all(r[0] for r in results)
    print()
    print("=" * 72)
    print("PASS" if all_ok else "FAIL")
    print("=" * 72)
    return 0 if all_ok else 1


def main() -> int:
    return asyncio.run(amain())


if __name__ == "__main__":
    sys.exit(main())