"""Registration and dependency contract for newly route-backed HUX families."""

from __future__ import annotations

import sys
from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]
FOUNDATION = ROOT / "dockerfiles" / "hermes-hux-foundation"
if str(FOUNDATION) not in sys.path:
    sys.path.insert(0, str(FOUNDATION))

from hux import contracts, flags, server  # noqa: E402

ALL_ON = ",".join(card["flag"] for card in contracts.load_flags()["cards"])
EXPECTED_FAMILIES = ("modes", "multimodal", "suggestions", "releases")
EXPECTED_ROUTES = {
    "HUX-06": {
        "/hux/v1/modes",
        "/hux/v1/projects/{project_id}/conversations/{id}/mode",
    },
    "HUX-07": {
        "/hux/v1/projects/{project_id}/conversations/{id}/multimodal/items",
        "/hux/v1/projects/{project_id}/conversations/{id}/multimodal/items/{item_id}",
        "/hux/v1/projects/{project_id}/conversations/{id}/multimodal/items/{item_id}/transcript-corrections",
        "/hux/v1/projects/{project_id}/conversations/{id}/capture-intents",
    },
    "HUX-09": {
        "/hux/v1/projects/{project_id}/conversations/{id}/suggestions/evaluate",
        "/hux/v1/projects/{project_id}/conversations/{id}/suggestions/{suggestion_id}/decisions",
        "/hux/v1/projects/{project_id}/conversations/{id}/suggestions/states",
    },
    "HUX-12": {
        "/hux/v1/projects/{project_id}/conversations/{id}/releases",
        "/hux/v1/projects/{project_id}/conversations/{id}/releases/{release_id}",
        "/hux/v1/projects/{project_id}/conversations/{id}/releases/{release_id}/transitions",
    },
}


def test_server_registers_each_family_and_exact_card_routes(tmp_path):
    assert all(name in server.FAMILIES for name in EXPECTED_FAMILIES)
    router = server.build_router(tmp_path, {"HUX_FLAGS": ALL_ON, "HUX_ROUTER_KEY": "rk"})
    pairs = [(route.method, route.template) for route in router.routes]
    assert len(pairs) == len(set(pairs)), "method/template registration must be unique"
    registered = {route.template for route in router.routes}
    for card, expected in EXPECTED_ROUTES.items():
        assert set(flags.CARD_ROUTES[card]) == expected
        assert expected <= registered
        assert router.flags.enabled(card) is (card != "HUX-12")


def test_release_followthrough_requires_foundation_but_not_activity():
    registry = contracts.load_flags()
    release = next(card for card in registry["cards"] if card["card"] == "HUX-12")
    assert release["depends_on"] == ["HUX-11"]
    assert release["contracts"] == ["release.schema.json", "release-ledger.schema.json"]
    assert not flags.Flags({"HUX_FLAGS": "hux.release_followthrough"}).enabled("HUX-12")
    configured_without_evidence_key = flags.Flags({"HUX_FLAGS": "hux.foundation,hux.release_followthrough"})
    assert not configured_without_evidence_key.enabled("HUX-12")


def test_contract_loader_and_worker_allowlist_are_complete():
    schemas = contracts.load_all()
    assert {"multimodal.schema.json", "release-ledger.schema.json"} <= schemas.keys()
    multimodal = next(card for card in contracts.load_flags()["cards"] if card["card"] == "HUX-07")
    assert multimodal["contracts"][-1] == "multimodal.schema.json"
    worker_expected = {
        ("GET", "/hux/v1/modes"),
        ("GET", "/hux/v1/projects/{project_id}/conversations/{id}/mode"),
        ("POST", "/hux/v1/projects/{project_id}/conversations/{id}/multimodal/items"),
        ("GET", "/hux/v1/projects/{project_id}/conversations/{id}/releases"),
        ("GET", "/hux/v1/projects/{project_id}/conversations/{id}/releases/{release_id}"),
    }
    assert worker_expected <= flags.WORKER_ROUTES
    assert ("PUT", "/hux/v1/projects/{project_id}/conversations/{id}/mode") not in flags.WORKER_ROUTES
    assert not any("suggestions" in path for _, path in flags.WORKER_ROUTES)


def test_registration_test_stays_bounded():
    assert len(Path(__file__).read_text().splitlines()) <= 500