vf_react/src/views/Company/components/CompanyOverview/hooks/useAnnouncementsData.ts

// src/views/Company/components/CompanyOverview/hooks/useAnnouncementsData.ts
// 公告数据 Hook - 用于公司公告 Tab

import { useState, useEffect, useCallback } from "react";
import { logger } from "@utils/logger";
import { getApiBase } from "@utils/apiConfig";
import type { Announcement } from "../types";

const API_BASE_URL = getApiBase();

interface ApiResponse<T> {
  success: boolean;
  data: T;
}

interface UseAnnouncementsDataResult {
  announcements: Announcement[];
  loading: boolean;
  error: string | null;
}

/**
 * 公告数据 Hook
 * @param stockCode - 股票代码
 */
export const useAnnouncementsData = (stockCode?: string): UseAnnouncementsDataResult => {
  const [announcements, setAnnouncements] = useState<Announcement[]>([]);
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);

  const loadData = useCallback(async () => {
    if (!stockCode) return;

    setLoading(true);
    setError(null);

    try {
      const response = await fetch(
        `${API_BASE_URL}/api/stock/${stockCode}/announcements?limit=20`
      );
      const result = (await response.json()) as ApiResponse<Announcement[]>;

      if (result.success) {
        setAnnouncements(result.data);
      } else {
        setError("加载公告数据失败");
      }
    } catch (err) {
      logger.error("useAnnouncementsData", "loadData", err, { stockCode });
      setError("网络请求失败");
    } finally {
      setLoading(false);
    }
  }, [stockCode]);

  useEffect(() => {
    loadData();
  }, [loadData]);

  return { announcements, loading, error };
};