from approval_engine.api import call
from tests.conftest import binding, validity


def test_readyz(app):
    status, body = call(app, "GET", "/v1/readyz")
    assert status == 200
    assert body["status"] == "ok"


def test_create_entry_claim_roundtrip(app):
    status, created = call(
        app,
        "POST",
        "/v1/approvals",
        {"binding": binding(), "validity": validity(), "required_count": 1},
    )
    assert status == 201
    aid = created["id"]
    status, _ = call(app, "POST", f"/v1/approvals/{aid}/entries", {"subject_id": "user:alice"})
    assert status == 200
    status, claim = call(app, "GET", f"/v1/approvals/{aid}/claim")
    assert status == 200
    assert claim["kind"] == "approval-claim"
    assert claim["valid_now"] is True
    assert "effect" not in claim
    assert "decision" not in claim


def test_no_check_or_authorize_or_consume(app):
    for path in (
        "/v1/check",
        "/authorize",
        "/v1/approvals/00000000-0000-0000-0000-000000000001/consume",
        "/v1/approvals/abc/consume",
    ):
        status, body = call(app, "POST", path, {})
        assert status == 404
        assert "consume is not implemented" in body.get("message", "") or body["error"] == "not_found"


def test_claim_after_revoke(app):
    _, created = call(
        app,
        "POST",
        "/v1/approvals",
        {"binding": binding(), "validity": validity()},
    )
    aid = created["id"]
    call(app, "POST", f"/v1/approvals/{aid}/entries", {"subject_id": "user:alice"})
    call(app, "POST", f"/v1/approvals/{aid}/revoke", {})
    status, claim = call(app, "GET", f"/v1/approvals/{aid}/claim")
    assert status == 200
    assert claim["valid_now"] is False
    assert claim["reason_code"] == "revoked"


def test_store_unavailable_is_503():
    from approval_engine.api import App
    from approval_engine.errors import StoreUnavailable
    from approval_engine.store import Engine

    class Dead(Engine):
        def outbox_stats(self):
            raise StoreUnavailable("down")

    status, body = call(App(Dead.__new__(Dead)), "GET", "/v1/readyz")
    assert status == 503
    assert body["error"] == "store_unavailable"