from datetime import UTC, datetime

from porchlight.models import User
from porchlight.oidc.claims import PorchlightUserInfo, user_to_claims


def test_user_to_claims_minimal() -> None:
    user = User(userid="lusab-bansen", username="alice")
    claims = user_to_claims(user)
    assert claims["sub"] == "lusab-bansen"
    assert claims["preferred_username"] == "alice"
    assert "email" not in claims  # None fields excluded


def test_user_to_claims_full() -> None:
    user = User(
        userid="lusab-bansen",
        username="alice",
        preferred_username="Alice W.",
        given_name="Alice",
        family_name="Wonderland",
        nickname="ali",
        email="alice@example.com",
        email_verified=True,
        phone_number="+1234567890",
        phone_number_verified=False,
        picture="https://example.com/alice.jpg",
        locale="en",
        updated_at=datetime(2025, 1, 1, tzinfo=UTC),
    )
    claims = user_to_claims(user)
    assert claims["sub"] == "lusab-bansen"
    assert claims["preferred_username"] == "Alice W."
    assert claims["given_name"] == "Alice"
    assert claims["family_name"] == "Wonderland"
    assert claims["nickname"] == "ali"
    assert claims["email"] == "alice@example.com"
    assert claims["email_verified"] is True
    assert claims["phone_number"] == "+1234567890"
    assert claims["phone_number_verified"] is False
    assert claims["picture"] == "https://example.com/alice.jpg"
    assert claims["locale"] == "en"
    assert claims["updated_at"] == int(datetime(2025, 1, 1, tzinfo=UTC).timestamp())


def test_porchlight_userinfo_returns_claims() -> None:
    userinfo = PorchlightUserInfo()
    userinfo.set_user_claims("lusab-bansen", {"sub": "lusab-bansen", "email": "a@b.com"})
    result = userinfo("lusab-bansen", "client1")
    assert result["sub"] == "lusab-bansen"
    assert result["email"] == "a@b.com"


def test_porchlight_userinfo_filters_claims() -> None:
    userinfo = PorchlightUserInfo()
    userinfo.set_user_claims("lusab-bansen", {"sub": "lusab-bansen", "email": "a@b.com", "name": "Alice"})
    result = userinfo("lusab-bansen", "client1", user_info_claims={"email": None})
    assert "email" in result
    assert "name" not in result


def test_porchlight_userinfo_unknown_user() -> None:
    userinfo = PorchlightUserInfo()
    result = userinfo("unknown", "client1")
    assert result == {}