/**
 * 薪资计算记录 hook：封装记录列表的取数与保存/删除变更。
 * 列表通过通用 useAsyncData 管理 loading/error/refresh 三态；
 * save/remove 为变更操作，执行后调用 refresh 以 storage 为唯一真相源重新取数。
 */
import { useCallback } from 'react';
import { useAsyncData } from './useAsyncData';
import { deleteSalaryRecord, fetchSalaryRecords, saveSalaryRecord } from '../api';
import type {
  SalaryCalcInput,
  SalaryCalcRecord,
  SalaryCalcResult,
} from '../types';

export function useSalaryRecords() {
  const fetcher = useCallback(() => fetchSalaryRecords(), []);
  const { data, loading, error, refresh } = useAsyncData<SalaryCalcRecord[]>(fetcher);

  /** 保存当前计算结果，成功后刷新列表 */
  const save = useCallback(
    async (input: SalaryCalcInput, result: SalaryCalcResult, note?: string) => {
      const record = await saveSalaryRecord(input, result, note);
      refresh();
      return record;
    },
    [refresh],
  );

  /** 删除某条记录，成功后刷新列表 */
  const remove = useCallback(
    async (id: string) => {
      await deleteSalaryRecord(id);
      refresh();
    },
    [refresh],
  );

  return {
    records: data ?? [],
    loading,
    error,
    refresh,
    save,
    remove,
  };
}