"""표 도면 줄 · 칸 고르기 신호 — `ui_template_sheet_ops.ts` 를 Node 로 바로 돌려 봄.

도면 줄 `s:drawing` = master 만 · 일위대가 줄 바로 아래(키보드 차례) · project 에는 없음.
`selectionOf` = 격자가 `onSelect` 로 넘기는 모양({row, col, colId} · 모르는 열은 col -1 · colId null).
"""

from __future__ import annotations

import json
import shutil
import subprocess
from pathlib import Path

import pytest

ROOT = Path(__file__).resolve().parents[2]
OPS = ROOT / "ui_template" / "sheet" / "ui_template_sheet_ops.ts"

pytestmark = pytest.mark.skipif(shutil.which("node") is None, reason="node 가 없음")

SCRIPT = """
const { navRows, selectionOf } = await import(process.argv[1]);
const doc = JSON.parse(process.argv[2]);
console.log(JSON.stringify({
  master: navRows(doc, "master"),
  project: navRows(doc, "project"),
  pick: [selectionOf(doc, "s:drawing", "c2"), selectionOf(doc, "d:r1", "c1"), selectionOf(doc, "s:unit", "zz")],
}));
"""

DOC = {
    "양식": "시험",
    "종류": "표",
    "판": 1,
    "열": [{"id": "c1", "머리": ["가"]}, {"id": "c2", "머리": ["나"]}],
    "줄": [{"id": "r1", "값": {}}],
    "합계줄": [{"id": "t1", "이름": "계", "식": "SUM"}],
}


def _run() -> dict:
    result = subprocess.run(
        ["node", "--experimental-strip-types", "--no-warnings", "--input-type=module", "-e",
         SCRIPT, OPS.as_uri(), json.dumps(DOC, ensure_ascii=False)],
        capture_output=True, text=True, encoding="utf-8", timeout=60,
    )  # fmt: skip
    assert result.returncode == 0, result.stderr
    return json.loads(result.stdout)


def test_drawing_row_under_price_master_only():
    got = _run()
    assert got["master"] == [
        "s:unit", "s:formula", "s:desc", "s:price", "s:drawing", "d:r1", "t:t1",
    ]  # fmt: skip
    assert got["project"] == ["s:unit", "d:r1", "t:t1"]


def test_selection_shape():
    assert _run()["pick"] == [
        {"row": "s:drawing", "col": 1, "colId": "c2"},
        {"row": "d:r1", "col": 0, "colId": "c1"},
        {"row": "s:unit", "col": -1, "colId": None},
    ]