// Author: fruit.com.cn
import { useCallback, useRef, useState } from 'react';

/** 统一写操作 hook：暴露 pending / error，run 失败会抛错由调用方决定提示方式。 */
export function useMutation(mutator) {
  const [state, setState] = useState({ pending: false, error: null });
  const mutatorRef = useRef(mutator);
  mutatorRef.current = mutator;

  const run = useCallback(async (...args) => {
    setState({ pending: true, error: null });
    try {
      const data = await mutatorRef.current(...args);
      setState({ pending: false, error: null });
      return data;
    } catch (error) {
      setState({ pending: false, error });
      throw error;
    }
  }, []);

  return { ...state, run };
}