/**
 * 删除全部数据 hook，获取可删除分类并提交删除申请。
 */
import { useCallback } from 'react';
import { fetchDeleteAllData, submitDeleteData } from '../api';
import type { DeleteAllData } from '../types';
import { useAsyncData } from './useAsyncData';

export interface DeleteAllDataState {
  data: DeleteAllData | null;
  loading: boolean;
  error: Error | null;
  refresh: () => void;
  submit: (categoryIds: string[]) => Promise<{ success: boolean; message: string }>;
}

export function useDeleteAllData(): DeleteAllDataState {
  const fetcher = useCallback(async (): Promise<DeleteAllData> => fetchDeleteAllData(), []);
  const { data, loading, error, refresh } = useAsyncData(fetcher);

  const submit = useCallback(async (categoryIds: string[]) => {
    try {
      return await submitDeleteData(categoryIds);
    } catch (err) {
      console.error('[useDeleteAllData] submit error', err);
      return { success: false, message: '提交失败，请稍后重试' };
    }
  }, []);

  return { data: data ?? null, loading, error, refresh, submit };
}