From 0e562dd808424b41edefc3bad048d4810839a58d Mon Sep 17 00:00:00 2001
From: 15945162479 <15945162479@qq.com>
Date: Sat, 13 Dec 2025 14:46:14 +0800
Subject: [PATCH] Add File

---
 src/elderly/hooks/useToastSSE.ts | 82 ++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 src/elderly/hooks/useToastSSE.ts

diff --git a/src/elderly/hooks/useToastSSE.ts b/src/elderly/hooks/useToastSSE.ts
new file mode 100644
index 0000000..4684510
--- /dev/null
+++ b/src/elderly/hooks/useToastSSE.ts
@@ -0,0 +1,82 @@
+/**
+ * SSE Toast通知Hook
+ * 通过Server-Sent Events接收实时Toast推送
+ */
+
+import { useEffect } from 'react';
+
+export interface ToastData {
+  id: number;
+  type: 'success' | 'info' | 'calling';
+  message: string;
+  duration: number;
+}
+
+interface UseToastSSEOptions {
+  familyId: string;
+  onToast: (toast: ToastData) => void;
+}
+
+export function useToastSSE({ familyId, onToast }: UseToastSSEOptions) {
+  useEffect(() => {
+    const sseUrl = `http://localhost:8000/api/elderly/toast/stream?family_id=${familyId}`;
+    let eventSource: EventSource | null = null;
+    let reconnectTimeout: NodeJS.Timeout | null = null;
+
+    const connect = () => {
+      try {
+        console.log('[SSE Toast] 连接中...');
+        eventSource = new EventSource(sseUrl);
+
+        eventSource.onopen = () => {
+          console.log('[SSE Toast] 连接已建立');
+        };
+
+        eventSource.onmessage = (event) => {
+          try {
+            const data = JSON.parse(event.data);
+
+            // 忽略连接确认消息
+            if (data.type === 'connected') {
+              console.log('[SSE Toast] 连接已确认');
+              return;
+            }
+
+            // 收到Toast通知
+            console.log('[SSE Toast] 收到通知:', data);
+            onToast(data as ToastData);
+          } catch (err) {
+            console.error('[SSE Toast] 解析数据失败:', err);
+          }
+        };
+
+        eventSource.onerror = (error) => {
+          console.error('[SSE Toast] 连接错误:', error);
+          eventSource?.close();
+
+          // 5秒后重连
+          reconnectTimeout = setTimeout(() => {
+            console.log('[SSE Toast] 尝试重新连接...');
+            connect();
+          }, 5000);
+        };
+      } catch (error) {
+        console.error('[SSE Toast] 连接失败:', error);
+      }
+    };
+
+    // 建立连接
+    connect();
+
+    // 清理
+    return () => {
+      console.log('[SSE Toast] 清理连接');
+      if (eventSource) {
+        eventSource.close();
+      }
+      if (reconnectTimeout) {
+        clearTimeout(reconnectTimeout);
+      }
+    };
+  }, [familyId, onToast]);
+}