"""근거(메모) WPTools 글 형식 읽기·쓰기: 문단·굵게·표 칸·그림 원문 보존."""

import json
import subprocess
from pathlib import Path

ROOT = Path(__file__).resolve().parents[2]
SOURCE = (
    "<!WPTools_Format V=560/>\r\n<stylesheet></stylesheet>"
    "<cs nr=1 wpsty=[[CharFont:&#39;A&#39;;]]/><cs nr=2 wpsty=[[CharStyleMask:1;CharStyleON:1;]]/>"
    "<div cs=2><c nr=2/>&lt;&#44540;&#44144;&gt;<c nr=1/> A&amp;B</div>\r\n<div cs=1></div>\r\n"
    "<table cs=1><tr><td cs=1><c nr=1/>&#44277;&#51333;</td>\r\n<td cs=1><c nr=2/>1.5</td></tr></table>"
    '<div cs=1><c nr=1/>x <txtobj wpsty=[[Type:12;]] type="TWPOImage">\r\n<!--QUJD--></txtobj></div>\r\n'
)


def node(script):
    code = (
        "const W=require(process.argv[1]);const S=process.argv[2];"
        f"console.log(JSON.stringify(({script})()))"
    )
    out = subprocess.check_output(
        ["node", "-e", code, str(ROOT / "tools/est-test/native-memo-wpt.cjs"), SOURCE],
        text=True,
        encoding="utf-8",
    )
    return json.loads(out)


def test_read_paragraphs_bold_table_and_object():
    nodes = node("()=>W.read(S)")
    assert nodes[0] == {
        "p": [{"text": "<근거>", "bold": True}, {"text": " A&B", "bold": False}]
    }
    assert nodes[1] == {"p": []}
    assert nodes[2]["table"] == [
        [[{"p": [{"text": "공종", "bold": False}]}], [{"p": [{"text": "1.5", "bold": True}]}]]
    ]
    assert nodes[3]["p"][0] == {"text": "x ", "bold": False}
    assert nodes[3]["p"][1]["object"].startswith("<txtobj") and "QUJD" in nodes[3]["p"][1]["object"]


def test_write_round_trips_and_stays_ascii():
    result = node(
        "()=>{const n=W.read(S),w=W.write(n);"
        "return {same:JSON.stringify(W.read(w))===JSON.stringify(n),ascii:/^[\\x00-\\x7e]*$/.test(w),"
        "html:W.html(n)}}"
    )
    assert result["same"] is True
    assert result["ascii"] is True
    assert "<b>&lt;근거&gt;</b>" in result["html"]
    assert 'data-obj="0"' in result["html"] and "<table" in result["html"]