/**
 * 业务部门下拉规范化。
 * rawLabel 保留原始部门名供落库；展示名优先追加所属公司，缺省时用上级组织。
 *
 * @param {Array} list 业务部门原始列表
 * @param {{ alwaysShowCompany?: boolean }} [options]
 *        alwaysShowCompany=true 时始终展示「部门（公司）」；默认仅同名时追加
 */
export function normalizeBusinessDeptOptions(list, options = {}) {
  const alwaysShowCompany = !!options.alwaysShowCompany;
  const source = Array.isArray(list) ? list : [];
  const nameCount = {};
  source.forEach(item => {
    const name = String(item?.deptName || item?.fullName || '').trim();
    if (!name) return;
    nameCount[name] = (nameCount[name] || 0) + 1;
  });
  return source
    .map(item => {
      const id = item?.id == null || item?.id === '' ? '' : String(item.id);
      if (!id) return null;
      const rawLabel = item.deptName || item.fullName || id;
      const companyName = String(item.belongCompanyName || item.parentName || '').trim();
      const label =
        companyName && (alwaysShowCompany || nameCount[rawLabel] > 1)
          ? `${rawLabel}（${companyName}）`
          : rawLabel;
      return {
        id,
        value: id,
        label,
        rawLabel,
        parentName: String(item.parentName || '').trim(),
        belongCompanyName: String(item.belongCompanyName || '').trim(),
        kingdeeDeptCode: item.kingdeeDeptCode || '',
      };
    })
    .filter(Boolean);
}