From 19a1e5dbe58346ec9dd7aaffe12cc413a08d7982 Mon Sep 17 00:00:00 2001
From: moonrailgun <moonrailgun@gmail.com>
Date: Sat, 18 Nov 2023 22:12:55 +0800
Subject: [PATCH] feat: add livekit member panel

---
 client/web/src/plugin/component/index.tsx     |  1 +
 .../src/components/lib/Chat.tsx               |  5 --
 .../src/components/lib/ControlBar.tsx         | 20 ++++---
 .../src/components/lib/Member.tsx             | 54 +++++++++++++++++++
 .../src/components/lib/VideoConference.tsx    |  5 +-
 .../src/components/lib/icons/ChatIcon.tsx     | 25 ---------
 .../src/components/lib/icons/LeaveIcon.tsx    | 25 ---------
 .../com.msgbyte.livekit/src/translate.ts      |  8 +++
 .../src/utils/useObservableState.ts           |  2 +
 9 files changed, 83 insertions(+), 62 deletions(-)
 create mode 100644 server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/Member.tsx
 delete mode 100644 server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/icons/ChatIcon.tsx
 delete mode 100644 server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/icons/LeaveIcon.tsx

diff --git a/client/web/src/plugin/component/index.tsx b/client/web/src/plugin/component/index.tsx
index 8efdef4fbec..b9975ef84a1 100644
--- a/client/web/src/plugin/component/index.tsx
+++ b/client/web/src/plugin/component/index.tsx
@@ -65,6 +65,7 @@ export { ErrorBoundary } from '@/components/ErrorBoundary';
 export { ErrorView } from '@/components/ErrorView';
 export { UserAvatar } from '@/components/UserAvatar';
 export { UserName } from '@/components/UserName';
+export { UserListItem } from '@/components/UserListItem';
 export { Markdown, MarkdownEditor } from '@/components/Markdown';
 export { Webview, WebviewKeepAlive } from '@/components/Webview';
 export { Card } from '@/components/Card';
diff --git a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/Chat.tsx b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/Chat.tsx
index 948005a4b8d..084c9ee75d0 100644
--- a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/Chat.tsx
+++ b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/Chat.tsx
@@ -12,11 +12,6 @@ import * as React from 'react';
 import { Translate } from '../../translate';
 import { cloneSingleChild } from '../../utils/common';
 import { useObservableState } from '../../utils/useObservableState';
-// import { useRoomContext } from '../context';
-// import { useObservableState } from '../hooks/internal/useObservableState';
-// import { cloneSingleChild } from '../utils';
-// import type { MessageFormatter } from '../components/ChatEntry';
-// import { ChatEntry } from '../components/ChatEntry';
 
 export type { ChatMessage, ReceivedChatMessage };
 
diff --git a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/ControlBar.tsx b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/ControlBar.tsx
index 2b5fa1c09f6..e18393c480c 100644
--- a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/ControlBar.tsx
+++ b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/ControlBar.tsx
@@ -3,7 +3,6 @@ import * as React from 'react';
 
 import { supportsScreenSharing } from '@livekit/components-core';
 import {
-  ChatToggle,
   DisconnectButton,
   MediaDeviceMenu,
   StartAudio,
@@ -13,15 +12,15 @@ import {
 } from '@livekit/components-react';
 import { Translate } from '../../translate';
 import { useMediaQuery } from '../../utils/useMediaQuery';
-import { ChatIcon } from './icons/ChatIcon';
-import { LeaveIcon } from './icons/LeaveIcon';
 import { useMeetingContextState } from '../../context/MeetingContext';
+import { Icon } from '@capital/component';
 
 /** @public */
 export type ControlBarControls = {
   microphone?: boolean;
   camera?: boolean;
   chat?: boolean;
+  member?: boolean;
   screenShare?: boolean;
   leave?: boolean;
 };
@@ -71,13 +70,15 @@ export function ControlBar({ variation, controls, ...props }: ControlBarProps) {
   if (!localPermissions) {
     visibleControls.camera = false;
     visibleControls.chat = false;
+    visibleControls.member = false;
     visibleControls.microphone = false;
     visibleControls.screenShare = false;
   } else {
     visibleControls.camera ??= localPermissions.canPublish;
     visibleControls.microphone ??= localPermissions.canPublish;
     visibleControls.screenShare ??= localPermissions.canPublish;
-    visibleControls.chat ??= localPermissions.canPublishData && controls?.chat;
+    visibleControls.chat ??= localPermissions.canPublishData;
+    visibleControls.member ??= localPermissions.canSubscribe;
   }
 
   const showIcon = React.useMemo(
@@ -137,14 +138,21 @@ export function ControlBar({ variation, controls, ...props }: ControlBarProps) {
 
       {visibleControls.chat && (
         <button className="lk-button" onClick={() => setRightPanel('chat')}>
-          {showIcon && <ChatIcon />}
+          {showIcon && <Icon icon="mdi:message-reply-text-outline" />}
           {showText && Translate.chat}
         </button>
       )}
 
+      {visibleControls.member && (
+        <button className="lk-button" onClick={() => setRightPanel('member')}>
+          {showIcon && <Icon icon="mdi:account-multiple" />}
+          {showText && Translate.member}
+        </button>
+      )}
+
       {visibleControls.leave && (
         <DisconnectButton>
-          {showIcon && <LeaveIcon />}
+          {showIcon && <Icon icon="mdi:logout-variant" />}
           {showText && Translate.leave}
         </DisconnectButton>
       )}
diff --git a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/Member.tsx b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/Member.tsx
new file mode 100644
index 00000000000..699aef0df72
--- /dev/null
+++ b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/Member.tsx
@@ -0,0 +1,54 @@
+import { useParticipants } from '@livekit/components-react';
+import * as React from 'react';
+import styled from 'styled-components';
+import { Icon, UserListItem } from '@capital/component';
+import { useEvent } from '@capital/common';
+import type { Participant } from 'livekit-client';
+import { Translate } from '../../translate';
+
+const MemberList = styled.div`
+  display: flex;
+  flex-direction: column;
+  align-items: stretch;
+  width: clamp(200px, 55ch, 60ch);
+  background-color: var(--lk-bg2);
+  border-left: 1px solid var(--lk-border-color);
+  padding: 8px;
+`;
+
+const IsSpeakingTip = styled.div`
+  font-size: 12px;
+  opacity: 0.6;
+`;
+
+export const Member: React.FC = React.memo(() => {
+  const participants = useParticipants();
+
+  const getAction = useEvent((participant: Participant) => {
+    return [
+      !participant.isSpeaking && (
+        <IsSpeakingTip>({Translate.isSpeaking})</IsSpeakingTip>
+      ),
+      <div key="mic-state">
+        {participant.isMicrophoneEnabled ? (
+          <Icon icon="mdi:microphone" />
+        ) : (
+          <Icon icon="mdi:microphone-off" />
+        )}
+      </div>,
+    ];
+  });
+
+  return (
+    <MemberList>
+      {participants.map((member) => (
+        <UserListItem
+          key={member.sid}
+          userId={member.identity}
+          actions={getAction(member)}
+        />
+      ))}
+    </MemberList>
+  );
+});
+Member.displayName = 'Member';
diff --git a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/VideoConference.tsx b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/VideoConference.tsx
index 9c603efcc31..87d77540f86 100644
--- a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/VideoConference.tsx
+++ b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/VideoConference.tsx
@@ -29,6 +29,7 @@ import { ControlBar } from './ControlBar';
 import { Chat } from './Chat';
 import { FocusLayout } from './FocusLayout';
 import { useMeetingContextState } from '../../context/MeetingContext';
+import { Member } from './Member';
 
 /**
  * @public
@@ -145,12 +146,14 @@ export const VideoConference: React.FC<VideoConferenceProps> = React.memo(
                 </div>
               )}
 
-              <ControlBar controls={{ chat: true }} />
+              <ControlBar />
             </div>
 
             {rightPanel === 'chat' && (
               <Chat messageFormatter={chatMessageFormatter} />
             )}
+
+            {rightPanel === 'member' && <Member />}
           </LayoutContextProvider>
         )}
 
diff --git a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/icons/ChatIcon.tsx b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/icons/ChatIcon.tsx
deleted file mode 100644
index 957f3c24dc8..00000000000
--- a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/icons/ChatIcon.tsx
+++ /dev/null
@@ -1,25 +0,0 @@
-import * as React from 'react';
-import type { SVGProps } from 'react';
-
-export const ChatIcon = (props: SVGProps<SVGSVGElement>) => (
-  <svg
-    xmlns="http://www.w3.org/2000/svg"
-    width={16}
-    height={18}
-    fill="none"
-    {...props}
-  >
-    <path
-      fill="currentColor"
-      fillRule="evenodd"
-      d="M0 2.75A2.75 2.75 0 0 1 2.75 0h10.5A2.75 2.75 0 0 1 16 2.75v13.594a.75.75 0 0 1-1.234.572l-3.691-3.12a1.25 1.25 0 0 0-.807-.296H2.75A2.75 2.75 0 0 1 0 10.75v-8ZM2.75 1.5c-.69 0-1.25.56-1.25 1.25v8c0 .69.56 1.25 1.25 1.25h7.518c.65 0 1.279.23 1.775.65l2.457 2.077V2.75c0-.69-.56-1.25-1.25-1.25H2.75Z"
-      clipRule="evenodd"
-    />
-    <path
-      fill="currentColor"
-      fillRule="evenodd"
-      d="M3 4.5a.5.5 0 0 1 .5-.5h9a.5.5 0 0 1 0 1h-9a.5.5 0 0 1-.5-.5Zm0 2a.5.5 0 0 1 .5-.5h9a.5.5 0 0 1 0 1h-9a.5.5 0 0 1-.5-.5Zm0 2a.5.5 0 0 1 .5-.5h5a.5.5 0 0 1 0 1h-5a.5.5 0 0 1-.5-.5Z"
-      clipRule="evenodd"
-    />
-  </svg>
-);
diff --git a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/icons/LeaveIcon.tsx b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/icons/LeaveIcon.tsx
deleted file mode 100644
index eed41533070..00000000000
--- a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/components/lib/icons/LeaveIcon.tsx
+++ /dev/null
@@ -1,25 +0,0 @@
-import * as React from 'react';
-import type { SVGProps } from 'react';
-
-export const LeaveIcon = (props: SVGProps<SVGSVGElement>) => (
-  <svg
-    xmlns="http://www.w3.org/2000/svg"
-    width={16}
-    height={16}
-    fill="none"
-    {...props}
-  >
-    <path
-      fill="currentColor"
-      fillRule="evenodd"
-      d="M2 2.75A2.75 2.75 0 0 1 4.75 0h6.5A2.75 2.75 0 0 1 14 2.75v10.5A2.75 2.75 0 0 1 11.25 16h-6.5A2.75 2.75 0 0 1 2 13.25v-.5a.75.75 0 0 1 1.5 0v.5c0 .69.56 1.25 1.25 1.25h6.5c.69 0 1.25-.56 1.25-1.25V2.75c0-.69-.56-1.25-1.25-1.25h-6.5c-.69 0-1.25.56-1.25 1.25v.5a.75.75 0 0 1-1.5 0v-.5Z"
-      clipRule="evenodd"
-    />
-    <path
-      fill="currentColor"
-      fillRule="evenodd"
-      d="M8.78 7.47a.75.75 0 0 1 0 1.06l-2.25 2.25a.75.75 0 1 1-1.06-1.06l.97-.97H1.75a.75.75 0 0 1 0-1.5h4.69l-.97-.97a.75.75 0 0 1 1.06-1.06l2.25 2.25Z"
-      clipRule="evenodd"
-    />
-  </svg>
-);
diff --git a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/translate.ts b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/translate.ts
index 996705f8331..c082d4b9d3f 100644
--- a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/translate.ts
+++ b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/translate.ts
@@ -41,6 +41,10 @@ export const Translate = {
     'zh-CN': '聊天',
     'en-US': 'Chat',
   }),
+  member: localTrans({
+    'zh-CN': '成员',
+    'en-US': 'Member',
+  }),
   leave: localTrans({
     'zh-CN': '离开',
     'en-US': 'Leave',
@@ -53,6 +57,10 @@ export const Translate = {
     'zh-CN': '输入消息...',
     'en-US': 'Enter a message...',
   }),
+  isSpeaking: localTrans({
+    'zh-CN': '正在发言',
+    'en-US': 'Is speaking',
+  }),
   nobodyInMeeting: localTrans({
     'zh-CN': '当前无人在会...',
     'en-US': 'Nobody in Meeting...',
diff --git a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/utils/useObservableState.ts b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/utils/useObservableState.ts
index e174f5503df..9d15592eeb0 100644
--- a/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/utils/useObservableState.ts
+++ b/server/plugins/com.msgbyte.livekit/web/plugins/com.msgbyte.livekit/src/utils/useObservableState.ts
@@ -10,11 +10,13 @@ export function useObservableState<T>(
   startWith: T
 ) {
   const [state, setState] = React.useState<T>(startWith);
+
   React.useEffect(() => {
     // observable state doesn't run in SSR
     if (typeof window === 'undefined' || !observable) return;
     const subscription = observable.subscribe(setState);
     return () => subscription.unsubscribe();
   }, [observable]);
+
   return state;
 }