from unittest.mock import patch

from dashboard.market_read import build


def _brief() -> dict:
    return {
        "filing_date": "2026-05-20",
        "market_expectations": {},
    }


def _metrics(status="CHECK_REQUIRED", warnings=None) -> dict:
    return {
        "filing_date": "2026-05-20",
        "revenue": 44_062_000_000.0,
        "eps": 1.20,
        "data_quality_status": status,
        "quality_warnings": warnings or [],
    }


@patch("storage.metrics_db.get_metrics")
def test_build_uses_unwarned_fields_from_check_required_snapshot(mock_get_metrics):
    mock_get_metrics.return_value = _metrics(
        warnings=["free_cash_flow:fallback_non_sec"]
    )

    result = build("NVDA", _brief())

    assert result["actual_rev_bn"] == 44.062
    assert result["actual_eps"] == 1.20


@patch("storage.metrics_db.get_metrics")
def test_build_masks_only_warned_eps_from_check_required_snapshot(mock_get_metrics):
    mock_get_metrics.return_value = _metrics(warnings=["eps:fallback_non_sec"])

    result = build("NVDA", _brief())

    assert result["actual_rev_bn"] == 44.062
    assert result["actual_eps"] is None


@patch("storage.metrics_db.get_metrics")
def test_build_hides_legacy_unverified_snapshot(mock_get_metrics):
    mock_get_metrics.return_value = _metrics(status="LEGACY_UNVERIFIED")

    result = build("NVDA", _brief())

    assert result["actual_rev_bn"] is None
    assert result["actual_eps"] is None