/** 资质申请前置条件核验（提交前展示，对齐原型） */

/** 人员相关三项暂不校验（机构库数据不足），恢复时改为 false */
const SKIP_PERSONNEL_VERIFY = true;

const KEY_POSITIONS = ["负责人", "技术负责人", "质量负责人"];

function ratio(count, total) {
  if (!total) {
    return 0;
  }
  return count / total;
}

function includesSeniorTitle(titleName = "") {
  return String(titleName).includes("高级");
}

function includesMidTitle(titleName = "") {
  return String(titleName).includes("中级") || includesSeniorTitle(titleName);
}

function isRegisterEngineer(record = {}) {
  const flag = record.registerEngineerFlag;
  return flag === 1 || flag === true || flag === "1";
}

export function verifyFilingPrerequisites(detail = {}) {
  const items = [];
  const fixedAsset = Number(detail.fixedAssetAmount) || 0;
  items.push({
    key: "entity",
    label: "主体资格",
    desc: "独立法人资格，固定资产不少于一千万元",
    passed: fixedAsset >= 1000,
  });

  const workplaceArea = Number(detail.workplaceArea) || 0;
  const equipmentCount = (detail.equipmentList || []).length;
  items.push({
    key: "facility",
    label: "场所与设备",
    desc: "工作场所建筑面积不少于1000㎡，检测检验设施设备原值不少于800万元",
    passed: workplaceArea >= 1000 && (equipmentCount > 0 || fixedAsset >= 800),
  });

  const personnel = detail.personnelList || [];
  const total = personnel.length;
  const regEngineerCount = personnel.filter(isRegisterEngineer).length;
  const midTitleCount = personnel.filter((p) =>
    includesMidTitle(p.titleName),
  ).length;
  const seniorTitleCount = personnel.filter((p) =>
    includesSeniorTitle(p.titleName),
  ).length;

  items.push({
    key: "personnelStructure",
    label: "人员数量与结构",
    desc: "专职技术人员≥25人，中级注安师≥30%，中级职称≥50%，高级职称≥30%",
    passed:
      SKIP_PERSONNEL_VERIFY ||
      (total >= 25 &&
        ratio(regEngineerCount, total) >= 0.3 &&
        ratio(midTitleCount, total) >= 0.5 &&
        ratio(seniorTitleCount, total) >= 0.3),
  });

  const withExperience = personnel.filter((p) => {
    const exp = String(p.workExperience || "");
    return exp.length >= 4 || /[2-9]\s*年|[二三四五六七八九十]年/.test(exp);
  }).length;

  items.push({
    key: "personnelExp",
    label: "人员资历",
    desc: "专职技术人员在本行业领域工作二年以上",
    passed:
      SKIP_PERSONNEL_VERIFY ||
      (total >= 25 && ratio(withExperience, total) >= 0.8),
  });

  const keyOk = KEY_POSITIONS.every((pos) =>
    personnel.some(
      (p) =>
        String(p.positionName || "").includes(pos) &&
        includesSeniorTitle(p.titleName),
    ),
  );

  items.push({
    key: "keyPosition",
    label: "关键岗位要求",
    desc: "负责人、技术负责人、质量负责人具有高级职称，工作八年以上",
    passed: SKIP_PERSONNEL_VERIFY || keyOk,
  });

  const mgmtUploaded =
    SKIP_PERSONNEL_VERIFY || detail.materials.every((m) => m.attachmentUrl);

  items.push({
    key: "mgmtSystem",
    label: "管理体系",
    desc: mgmtUploaded ? "管理体系文件已上传" : "尚未上传管理体系文件",
    passed: mgmtUploaded,
  });

  return {
    passed: items.every((item) => item.passed),
    items,
  };
}