"""The generic UI must not import oncology, cancer, drug, or target modules."""

from __future__ import annotations

import importlib.util
import json
import unittest
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
EXAMPLES = ROOT / "examples" / "dataspaces"
FORBIDDEN = r"\b(?:oncology|cancers?|drugs?|targets?)"

spec = importlib.util.spec_from_file_location("check_ui_boundary", ROOT / "scripts" / "check_ui_boundary.py")
boundary = importlib.util.module_from_spec(spec)
assert spec.loader is not None
spec.loader.exec_module(boundary)


class UiBoundary(unittest.TestCase):
    def test_rejects_domain_imports(self) -> None:
        samples = [
            'import { CancerIcon } from "@/components/icons";',
            'import {\n  drug\n} from "@/lib/rows";',
            'const rows = import("./targets/list");',
            '@import "oncology.css";',
        ]
        for sample in samples:
            with self.subTest(sample=sample):
                self.assertTrue(boundary.import_problems(sample, "sample"))

    def test_allows_generic_imports_and_event_target(self) -> None:
        sample = """
        import { findKind } from "@/lib/catalog";
        const node = event.target;
        // cancer stays out of the module graph
        """
        self.assertEqual(boundary.import_problems(sample, "sample"), [])

    def test_shipped_ui_has_no_domain_imports(self) -> None:
        self.assertEqual(boundary.tree_problems(), [])

    def test_navigation_labels_are_not_domain_terms(self) -> None:
        import re

        forbidden = re.compile(FORBIDDEN, re.IGNORECASE)
        names = sorted(path.name for path in EXAMPLES.iterdir() if (path / "snapshot.json").is_file())
        self.assertGreaterEqual(len(names), 2)
        for name in names:
            snapshot = json.loads((EXAMPLES / name / "snapshot.json").read_text(encoding="utf-8"))
            manifest = json.loads((EXAMPLES / name / "manifest.json").read_text(encoding="utf-8"))
            labels = [snapshot["dataspace"]["title"]]
            labels.extend(kind["id"] for kind in snapshot["kinds"])
            labels.extend(kind["label"] for kind in snapshot["kinds"])
            labels.extend(kind["plural"] for kind in snapshot["kinds"])
            for section in manifest.get("navigation", []):
                labels.append(section["label"])
            for label in labels:
                with self.subTest(dataspace=name, label=label):
                    self.assertIsNone(forbidden.search(label))


if __name__ == "__main__":
    unittest.main()