feat: tab broadcast

src/common/component/InactiveScreen.tsx

@@ -0,0 +1,35 @@
+import { FC, useEffect } from "react";
+import useStreaming from "../hook/useStreaming";
+// import clsx from "clsx";
+import Button from "./styled/Button";
+
+interface Props {
+}
+
+const InactiveScreen: FC<Props> = () => {
+  const { stopStreaming } = useStreaming();
+  // const [reloadVisible, setReloadVisible] = useState(false);
+  useEffect(() => {
+    stopStreaming();
+    const currTitle = document.title;
+    document.title = `[INACTIVE] ${currTitle}`;
+    return () => {
+      document.title = currTitle;
+    };
+  }, []);
+  const handleReload = () => {
+    location.reload();
+  };
+  return (
+    <div className="w-screen h-screen bg-orange-200/50 flex justify-center items-center text-4xl font-bold">
+      <div className="flex flex-col items-center gap-2">
+        <h1 className="text-4xl font-bold">Only one active tab is allowed for VoceChat</h1>
+        <p className="text-gray-400 text-base font-semibold" >Please reload this page to continue using this tab or close it</p>
+        <Button className="mt-4" onClick={handleReload}>RELOAD</Button>
+      </div>
+
+    </div>
+  );
+};
+
+export default InactiveScreen;

src/common/hook/useStreaming/index.ts

@@ -277,6 +277,8 @@ export default function useStreaming() {
   }, [afterMid, usersVersion]);
 
   const stopStreaming = () => {
+    // 先清掉定时器
+    window.clearTimeout(aliveInter);
     if (SSE) {
       SSE.close();
       SSE = undefined;

src/common/hook/useTabBroadcast.ts

@@ -0,0 +1,33 @@
+import { useState, useEffect } from 'react';
+import { BroadcastChannel } from 'broadcast-channel';
+// import useStreaming from './useStreaming';
+
+type ChannelData = {
+    type: "NEW_TAB",
+    message: string
+}
+const channel = new BroadcastChannel('VOCECHAT_CHANNEL');
+const useTabBroadcast = () => {
+    // const { stopStreaming } = useStreaming();
+    const [tabActive, setTabActive] = useState(true);
+    useEffect(() => {
+        channel.postMessage({ type: "NEW_TAB", message: "new tab opened" } as ChannelData);
+        const handler = (data: ChannelData) => {
+            console.log("channel data", data);
+            if (data.type == "NEW_TAB") {
+                setTabActive(false);
+            }
+        };
+        channel.addEventListener('message', handler);
+        return () => {
+            channel.removeEventListener("message", handler);
+            channel.close();
+        };
+    }, []);
+
+    return {
+        tabActive
+    };
+};
+
+export default useTabBroadcast;