"""EST 테스트 앱 수량 항목 끝수 처리(원본 AUTO·절사·올림·반올림 0~5)."""

from test_est_rea_parity import run

SHEET = """const sheet={Code:'N1',Name:'시험',options:{digits:2,roundMode:2},
  items:[{Code:'r000000',Name:'가'},{Code:'r000001',Name:'나'}],
  rows:[{LineData:' 가 1.2345×1 = \\x121.23\\x12',markers:['r000000']},
        {LineData:' 나 2.0001×1 = \\x122\\x12',markers:['r000001']}]};"""


def test_format_renames_item_and_marker_and_changes_result():
    result = run(
        "math",
        "(()=>{"
        + SHEET
        + """
      const auto=EstQuantity.calculate(sheet).items[0].GN;
      EstQuantity.setResultFormat(sheet,0,3,1);
      const up=EstQuantity.calculate(sheet).items[0].GN;
      const code=sheet.items[0].Code, marker=sheet.rows[0].markers[0];
      EstQuantity.setResultFormat(sheet,0,1,3);
      const half=EstQuantity.calculate(sheet).items[0].GN;
      EstQuantity.setResultFormat(sheet,0,0);
      return {auto,up,code,marker,half,back:sheet.items[0].Code,backMarker:sheet.rows[0].markers[0],
        other:sheet.items[1].Code};
    })()""",
    )
    assert result == {
        "auto": 1.23,
        "up": 1.3,
        "code": "r00000031",
        "marker": "r00000031",
        "half": 1.235,
        "back": "r000000",
        "backMarker": "r000000",
        "other": "r000001",
    }


def test_format_rejects_bad_digits_collision_and_unknown_code():
    result = run(
        "math",
        "(()=>{"
        + SHEET
        + """
      const out=[];
      const t=(fn)=>{try{fn();out.push('ok');}catch(e){out.push(e.message.slice(0,6));}};
      t(()=>EstQuantity.setResultFormat(sheet,0,2,6));
      sheet.items[1].Code='r00000021'; sheet.rows[1].markers=['r00000021'];
      t(()=>EstQuantity.setResultFormat(sheet,0,2,1));
      sheet.items.push({Code:'X1'});
      t(()=>EstQuantity.setResultFormat(sheet,2,2,1));
      return {out,unchanged:sheet.items[0].Code};
    })()""",
    )
    assert result["unchanged"] == "r000000"
    assert [m[:2] for m in result["out"]] == ["자리", "같은", "이 "]


def test_new_item_code_skips_base_used_by_formatted_code():
    result = run(
        "math",
        "(()=>{"
        + SHEET
        + """
      EstQuantity.setResultFormat(sheet,0,2,3);
      return EstQuantity.nextItemCode(sheet);
    })()""",
    )
    assert result == "r000002"


def test_estx_export_refuses_format_change_with_clear_message():
    import json
    import subprocess
    from pathlib import Path

    import pytest

    source = Path("C:/Dasansoft/Est Plus 2/Data/ProjectData/main.estx")
    if not source.exists():
        pytest.skip("installed EST main sample unavailable")
    root = Path(__file__).resolve().parents[2]
    script = """
    const fs=require('fs'), path=process.argv[1];
    const imp=require('./tools/est-test/import-estx.cjs'), q=require('./tools/est-test/native-quantity.cjs');
    const ex=require('./tools/est-test/export-estx.cjs'), p=imp.importEstx(fs.readFileSync(path));
    const used=(s,c)=>s.rows.some(r=>(r.markers||[]).includes(c));
    const s=p.quantitySheets.find(s=>s.items.some(i=>/^r\d{6}$/.test(i.Code)&&used(s,i.Code)));
    q.setResultFormat(s,s.items.findIndex(i=>/^r\d{6}$/.test(i.Code)&&used(s,i.Code)),1,3);
    let message='';
    try { ex.exportEstx(p); } catch (e) { message=e.message; }
    process.stdout.write(JSON.stringify(message));
    """
    out = subprocess.check_output(["node", "-e", script, str(source)], cwd=root)
    assert json.loads(out.decode("utf-8")).startswith("수량 항목 끝수 처리 변경은 ESTX")