from pathlib import Path


ROOT = Path(__file__).resolve().parents[2]


def test_detection_lab_exposes_persisted_threshold_calibration_comparison() -> None:
    detection_lab = ROOT / "frontend" / "src" / "components" / "detection" / "DetectionLab.tsx"
    app = ROOT / "frontend" / "src" / "App.tsx"
    todo = ROOT / "docs" / "TODO.md"

    source = detection_lab.read_text(encoding="utf-8")
    app_source = app.read_text(encoding="utf-8")
    todo_source = todo.read_text(encoding="utf-8")

    assert "qualityChecks: QualityCheckRead[]" in source
    assert "buildCalibrationRows(detectionRuns, qualityChecks)" in source
    assert "Calibration comparison" in source
    assert "Compare persisted detection runs by confidence threshold" in source
    assert "Best F1 candidate" in source
    assert "Best precision candidate" in source
    assert "Lowest false-positive pressure" in source
    assert "Threshold" in source
    assert "Precision" in source
    assert "Recall" in source
    assert "F1" in source
    assert "False positives" in source
    assert "False negatives" in source
    assert "Promote only after checking evidence across AOIs" in source
    assert "No calibration comparison available yet" in source
    assert "metricValue(check, 'f1')" in source
    assert "metricValue(check, 'precision')" in source
    assert "metricValue(check, 'recall')" in source
    assert "metricValue(check, 'false_positives')" in source
    assert "confidenceThresholdForRun(run)" in source
    assert "qualityChecks={qualityChecks}" in app_source
    assert "[x] Add full threshold calibration comparison UX" in todo_source