"""B08 1탭 구조물 집계표 줄 · 열 고르기 (PLAN 61-1).

`B08_Quantity_Summary_Data.ts` 를 `common_util_summary_item.ts` 와 이어 붙여 node 로 돌림.
줄 = 놓인 측점(같은 측점 한 줄 · 정렬) · 열 = 저장된 조합(본체 + 그룹 · 같은 키 한 열 · 구분 차례).
"""

import json
import re
import subprocess
from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]
IMPORTS = re.compile(r"^import[^;]*;\n", re.MULTILINE)


def _run(body: str):
    sources = [
        ROOT / "common_util" / "common_util_summary_item.ts",
        ROOT / "B08_Quantity" / "B08_Quantity_Summary_Data.ts",
    ]
    script = "\n".join(IMPORTS.sub("", p.read_text(encoding="utf-8")) for p in sources) + body
    result = subprocess.run(
        ["node", "--experimental-strip-types", "--no-warnings",
         "--input-type=module-typescript", "-e", script],
        capture_output=True, text=True, encoding="utf-8", timeout=60,
    )  # fmt: skip
    assert result.returncode == 0, result.stderr
    return json.loads(result.stdout)


def _item(key: str, layer: str = "system", owner=None) -> dict:
    return {"layer": layer, "owner": owner, "key": key, "name": f"저장 {key}"}


THINGS = [
    {"chainage_m": 120.004, "summary_item": _item("SS2")},
    {"chainage_m": 40.0, "summary_item": _item("SS1"), "group_items": {"g1": _item("SS3")}},
    {"chainage_m": 120.0, "summary_item": _item("SS1")},  # 같은 측점 · 같은 조합
    {"chainage_m": None, "start_m": 80.0},  # 구간형 옛 저장분 = 시점
    {"chainage_m": 10.0, "summary_item": {"key": "깨짐"}},  # 모양 틀림 = 미지정
    {"chainage_m": 60.0, "summary_item": _item("SS9", "company", "3")},  # M02 에 없음
]
M02 = {"SS1": ("기슭막이", "메쌓기"), "SS2": ("배수관", "파형관"), "SS3": ("기슭막이", "찰쌓기")}


def test_줄_열_머리():
    out = _run(
        f"\nconst things = {json.dumps(THINGS, ensure_ascii=False)};"
        f"\nconst m02 = {json.dumps(M02, ensure_ascii=False)};"
        "\nconst describe = (item) => item.layer === 'system' && m02[item.key]"
        " ? { group: m02[item.key][0], name: m02[item.key][1] } : null;"
        "\nconst columns = summaryColumns(things, describe);"
        "\nconsole.log(JSON.stringify({ stations: summaryStations(things),"
        " columns: columns.map((c) => [c.id, c.group, c.name, c.missing]),"
        " spans: groupSpans(columns) }));"
    )
    assert out["stations"] == [10.0, 40.0, 60.0, 80.0, 120.0]
    assert out["columns"] == [
        ["company|3|SS9", "", "저장 SS9", True],
        ["system||SS1", "기슭막이", "메쌓기", False],
        ["system||SS3", "기슭막이", "찰쌓기", False],
        ["system||SS2", "배수관", "파형관", False],
    ]
    assert out["spans"] == [["", 1], ["기슭막이", 2], ["배수관", 1]]


def test_빈_목록():
    out = _run(
        "\nconsole.log(JSON.stringify([summaryStations([]),"
        " summaryColumns([{ chainage_m: 5 }], () => null), groupSpans([])]));"
    )
    assert out == [[], [], []]


def test_집계표는_공용_표():
    # PLAN 70-2 — 공용 많은 자료 표 · 측점 열 고정 · 칸은 빈칸(「—」 아님)
    ui = (ROOT / "B08_Quantity" / "B08_Quantity_UI_Summary.ts").read_text(encoding="utf-8")
    assert "createDataTable(" in ui and "@ui/ui_template_data_table" in ui
    assert "frozen: 1" in ui and 'empty: ""' in ui
    assert 'document.createElement("table")' not in ui