function isFixedPart(row, num) {
  return Boolean(row.JdlSummary) && num(row.CalcIndex) === 1;
}

function exportUnitPart(row, code, index, map, source, num, next) {
  const fixed = isFixedPart(row, num);
  const code1 = fixed
    ? source(0, { ...row, Code: "UNIT-PART-" + next() })
    : map.get(num(row.LinkIndex) + ":" + row.Code);
  return {
    F_CODE: code,
    F_SEQ: String(index + 1),
    F_CODE1: code1,
    F_DES: row.Name,
    F_SIZE: row.Size,
    F_UNIT: row.Unite,
    F_QQTY: fixed ? (["%", "％"].includes(row.Unite) ? 100 : 1) : num(row.GN),
    F_MPRICE: num(fixed ? row.GC : row.GU),
    F_LPRICE: num(fixed ? row.NC : row.NU),
    F_EPRICE: num(fixed ? row.JC : row.JU) + num(fixed ? row.SC : row.SU),
    F_MCOST: num(row.GC),
    F_LCOST: num(row.NC),
    F_ECOST: num(row.JC) + num(row.SC),
    F_SPROPER: "0",
    F_LOADBM: "T",
    F_SAVEBM: "T",
    F_SRATE: 0,
    F_KWAN: "0",
    F_CLASS: "0",
    F_ORICODE: "00000000000",
  };
}

module.exports = { isFixedPart, exportUnitPart };