import { getList as getMeasurementUnitList } from '@/api/base/measurement-unit';

/**
 * 加载启用状态的计量单位选项，展示/取值均为「计量单位」字段（unitName）。
 * @returns {Promise<Array<{ label: string, value: string, dimension: string, id: string|number }>>}
 */
export const loadMeasurementUnitOptions = () => {
  return getMeasurementUnitList(1, 9999, { status: 1 }).then(res => {
    const data = res?.data?.data || res?.data || {};
    const records = Array.isArray(data) ? data : data.records || [];
    const names = new Set();
    return records
      .filter(item => item.status === undefined || item.status === null || Number(item.status) === 1)
      .map(item => {
        const name = String(item.unitName || '').trim();
        if (!name || names.has(name)) return null;
        names.add(name);
        return {
          id: item.id,
          label: name,
          value: name,
          dimension: String(item.dimension || '').trim(),
        };
      })
      .filter(Boolean);
  });
};