From 1d5efd88b2472809e75622e57704f8e802970c11 Mon Sep 17 00:00:00 2001
From: zdl <3489966805@qq.com>
Date: Thu, 30 Oct 2025 13:06:48 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=88=9B=E5=BB=BA=E7=AC=AC=E4=B8=89?=
 =?UTF-8?q?=E4=B8=AA=20Hook=20-=20useStockMonitoring.js=EF=BC=88=E5=AE=9E?=
 =?UTF-8?q?=E6=97=B6=E7=9B=91=E6=8E=A7=E5=8A=9F=E8=83=BD=EF=BC=89?=
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---
 .../hooks/useStockMonitoring.js               | 159 ++++++++++++++++++
 1 file changed, 159 insertions(+)
 create mode 100644 src/views/Community/components/StockDetailPanel/hooks/useStockMonitoring.js

diff --git a/src/views/Community/components/StockDetailPanel/hooks/useStockMonitoring.js b/src/views/Community/components/StockDetailPanel/hooks/useStockMonitoring.js
new file mode 100644
index 00000000..9f988c4f
--- /dev/null
+++ b/src/views/Community/components/StockDetailPanel/hooks/useStockMonitoring.js
@@ -0,0 +1,159 @@
+// src/views/Community/components/StockDetailPanel/hooks/useStockMonitoring.js
+import { useSelector, useDispatch } from 'react-redux';
+import { useState, useEffect, useRef, useCallback } from 'react';
+import { fetchStockQuotes } from '../../../../../store/slices/stockSlice';
+import { message } from 'antd';
+import { logger } from '../../../../../utils/logger';
+
+/**
+ * 股票实时监控 Hook
+ * 提供定时刷新股票行情的功能
+ *
+ * @param {Array} stocks - 股票列表
+ * @param {string} eventTime - 事件时间
+ * @param {number} interval - 刷新间隔（毫秒），默认 5000ms
+ * @returns {Object} 监控状态和控制方法
+ */
+export const useStockMonitoring = (stocks = [], eventTime = null, interval = 5000) => {
+  const dispatch = useDispatch();
+  const [isMonitoring, setIsMonitoring] = useState(false);
+  const monitoringIntervalRef = useRef(null);
+
+  // 从 Redux 获取行情数据和加载状态
+  const quotes = useSelector(state => state.stock.quotes);
+  const quotesLoading = useSelector(state => state.stock.loading.quotes);
+
+  /**
+   * 执行一次行情更新
+   */
+  const updateQuotes = useCallback(() => {
+    if (stocks.length === 0) {
+      logger.warn('useStockMonitoring', '股票列表为空，跳过更新');
+      return;
+    }
+
+    const codes = stocks.map(s => s.stock_code);
+    logger.debug('useStockMonitoring', '更新行情数据', {
+      stockCount: codes.length,
+      eventTime,
+      timestamp: new Date().toISOString()
+    });
+
+    dispatch(fetchStockQuotes({ codes, eventTime }));
+  }, [dispatch, stocks, eventTime]);
+
+  /**
+   * 开启实时监控
+   */
+  const startMonitoring = useCallback(() => {
+    if (isMonitoring) {
+      logger.warn('useStockMonitoring', '监控已经在运行中');
+      return;
+    }
+
+    if (stocks.length === 0) {
+      message.warning('暂无股票数据，无法开启监控');
+      return;
+    }
+
+    logger.info('useStockMonitoring', '开启实时监控', {
+      interval,
+      stockCount: stocks.length
+    });
+
+    setIsMonitoring(true);
+    message.success(`已开启实时监控，每${interval / 1000}秒自动更新`);
+
+    // 立即执行一次
+    updateQuotes();
+  }, [isMonitoring, stocks, interval, updateQuotes]);
+
+  /**
+   * 停止实时监控
+   */
+  const stopMonitoring = useCallback(() => {
+    if (!isMonitoring) {
+      return;
+    }
+
+    logger.info('useStockMonitoring', '停止实时监控');
+
+    setIsMonitoring(false);
+    message.info('已停止实时监控');
+  }, [isMonitoring]);
+
+  /**
+   * 切换监控状态
+   */
+  const toggleMonitoring = useCallback(() => {
+    if (isMonitoring) {
+      stopMonitoring();
+    } else {
+      startMonitoring();
+    }
+  }, [isMonitoring, startMonitoring, stopMonitoring]);
+
+  /**
+   * 手动刷新一次
+   */
+  const manualRefresh = useCallback(() => {
+    logger.debug('useStockMonitoring', '手动刷新行情');
+    updateQuotes();
+  }, [updateQuotes]);
+
+  // 监控定时器效果
+  useEffect(() => {
+    // 清理旧的定时器
+    if (monitoringIntervalRef.current) {
+      clearInterval(monitoringIntervalRef.current);
+      monitoringIntervalRef.current = null;
+    }
+
+    if (isMonitoring && stocks.length > 0) {
+      // 设置定时器
+      monitoringIntervalRef.current = setInterval(() => {
+        updateQuotes();
+      }, interval);
+
+      logger.debug('useStockMonitoring', '定时器已设置', {
+        interval,
+        stockCount: stocks.length
+      });
+    }
+
+    // 清理函数
+    return () => {
+      if (monitoringIntervalRef.current) {
+        clearInterval(monitoringIntervalRef.current);
+        monitoringIntervalRef.current = null;
+        logger.debug('useStockMonitoring', '定时器已清理');
+      }
+    };
+  }, [isMonitoring, stocks.length, interval]); // 注意：不依赖 updateQuotes，避免重复创建定时器
+
+  // 组件卸载时自动停止监控
+  useEffect(() => {
+    return () => {
+      if (isMonitoring) {
+        logger.debug('useStockMonitoring', '组件卸载，自动停止监控');
+        setIsMonitoring(false);
+      }
+    };
+  }, []); // 只在卸载时执行
+
+  return {
+    // 状态
+    isMonitoring,
+    quotes,
+    quotesLoading,
+
+    // 控制方法
+    startMonitoring,
+    stopMonitoring,
+    toggleMonitoring,
+    manualRefresh,
+
+    // 工具方法
+    setIsMonitoring
+  };
+};