Voice Chats: Indicators and service messages (#1134)

src/api/gramjs/apiBuilders/chats.ts

@@ -40,6 +40,8 @@ function buildApiChatFieldsFromPeerEntity(
       && { username: peerEntity.username }
     ),
     ...(('verified' in peerEntity) && { isVerified: peerEntity.verified }),
+    ...(('callActive' in peerEntity) && { isCallActive: peerEntity.callActive }),
+    ...(('callNotEmpty' in peerEntity) && { isCallNotEmpty: peerEntity.callNotEmpty }),
     ...((peerEntity instanceof GramJs.Chat || peerEntity instanceof GramJs.Channel) && {
       ...(peerEntity.participantsCount && { membersCount: peerEntity.participantsCount }),
       joinDate: peerEntity.date,

src/api/gramjs/apiBuilders/messages.ts

@@ -599,6 +599,13 @@ function buildAction(
     const currencySign = getCurrencySign(action.currency);
     const amount = (Number(action.totalAmount) / 100).toFixed(2);
     text = `You successfully transferred ${currencySign}${amount} to shop for %product%`;
+  } else if (action instanceof GramJs.MessageActionGroupCall) {
+    if (action.duration) {
+      const mins = Math.max(Math.round(action.duration / 60), 1);
+      text = `Voice chat ended (${mins} min${mins > 1 ? 's' : ''})`;
+    } else {
+      text = 'Voice chat started';
+    }
   } else {
     text = '%ACTION_NOT_IMPLEMENTED%';
   }

src/api/gramjs/methods/chats.ts

@@ -355,6 +355,7 @@ async function getFullChannelInfo(
     canViewParticipants,
     linkedChatId,
     hiddenPrehistory,
+    call,
   } = result.fullChat;
 
   const inviteLink = exportedInvite instanceof GramJs.ChatInviteExported
@@ -387,6 +388,7 @@ async function getFullChannelInfo(
       members,
       kickedMembers,
       adminMembers,
+      groupCallId: call ? call.id.toString() : undefined,
       linkedChatId: linkedChatId ? getApiChatIdFromMtpPeer({ chatId: linkedChatId } as GramJs.TypePeer) : undefined,
     },
     users: [...(users || []), ...(bannedUsers || []), ...(adminUsers || [])],

src/api/types/chats.ts

@@ -30,6 +30,10 @@ export interface ApiChat {
   isSupport?: boolean;
   photos?: ApiPhoto[];
 
+  // Calls
+  isCallActive?: boolean;
+  isCallNotEmpty?: boolean;
+
   // Current user permissions
   isNotJoined?: boolean;
   isCreator?: boolean;
@@ -56,6 +60,21 @@ export interface ApiTypingStatus {
   timestamp: number;
 }
 
+export interface ApiTypeGroupCall {
+  joinMuted?: true;
+  canChangeJoinMuted?: true;
+  joinDateAsc?: true;
+  scheduleStartSubscribed?: true;
+  id: number;
+  participantsCount: number;
+  params?: any;
+  title?: string;
+  streamDcId?: number;
+  recordStartDate?: number;
+  scheduleDate?: number;
+  version: number;
+}
+
 export interface ApiChatFullInfo {
   about?: string;
   onlineCount?: number;
@@ -65,6 +84,7 @@ export interface ApiChatFullInfo {
   canViewMembers?: boolean;
   isPreHistoryHidden?: boolean;
   inviteLink?: string;
+  groupCallId?: string;
   slowMode?: {
     seconds: number;
     nextSendDate?: number;

src/components/left/main/Chat.scss

@@ -52,6 +52,11 @@
     }
   }
 
+  .status {
+    position: relative;
+    flex-shrink: 0;
+  }
+
   .info {
     .title, .subtitle {
       padding-right: .125rem;

src/components/left/main/Chat.tsx

@@ -40,6 +40,7 @@ import useEnsureMessage from '../../../hooks/useEnsureMessage';
 import useChatContextActions from '../../../hooks/useChatContextActions';
 import useFlag from '../../../hooks/useFlag';
 import useMedia from '../../../hooks/useMedia';
+import ChatCallStatus from './ChatCallStatus';
 import { ChatAnimationTypes } from './hooks';
 
 import Avatar from '../../common/Avatar';
@@ -248,13 +249,18 @@ const Chat: FC<OwnProps & StateProps & DispatchProps> = ({
       contextActions={contextActions}
       onClick={handleClick}
     >
-      <Avatar
+      <div className="status">
-        chat={chat}
+        <Avatar
-        user={privateChatUser}
+          chat={chat}
-        withOnlineStatus
+          user={privateChatUser}
-        isSavedMessages={privateChatUser && privateChatUser.isSelf}
+          withOnlineStatus
-        lastSyncTime={lastSyncTime}
+          isSavedMessages={privateChatUser && privateChatUser.isSelf}
-      />
+          lastSyncTime={lastSyncTime}
+        />
+        {chat.isCallActive && (
+          <ChatCallStatus isSelected={isSelected} isActive={animationLevel !== 0} />
+        )}
+      </div>
       <div className="info">
         <div className="title">
           <h3>{renderText(getChatTitle(lang, chat, privateChatUser))}</h3>

src/components/left/main/ChatCallStatus.scss

@@ -0,0 +1,80 @@
+
+@keyframes bar-animation-transform-1 {
+  0%   { transform: scaleY(0.33); }
+  12.5%  { transform: scaleY(1.66); }
+  25%  { transform: scaleY(0.33); }
+  37.5%  { transform: scaleY(1); }
+  50%  { transform: scaleY(0.33); }
+  62.5%  { transform: scaleY(1.66); }
+  75%  { transform: scaleY(0.33); }
+  87.5% { transform: scaleY(1.66); }
+  100%   { transform: scaleY(0.33); }
+}
+
+@keyframes bar-animation-transform-2 {
+  0%   { transform: scaleY(1); }
+  12.5%  { transform: scaleY(0.33); }
+  25%  { transform: scaleY(1.66); }
+  37.5%  { transform: scaleY(0.33); }
+  50%  { transform: scaleY(1); }
+  62.5%  { transform: scaleY(0.33); }
+  75%  { transform: scaleY(1.66); }
+  87.5% { transform: scaleY(0.33); }
+  100%   { transform: scaleY(1); }
+}
+
+
+.ChatCallStatus {
+  position: absolute;
+  right: 6px;
+  bottom: 0;
+  width: 20px;
+  height: 20px;
+  border-radius: 50%;
+  background-color: #0ac630;
+  border: 2px solid var(--color-background);
+  overflow: hidden;
+
+  .indicator {
+    width: 100%;
+    height: 100%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    border-radius: 50%;
+    & > div {
+      width: 2px;
+      height: 6px;
+      background: var(--color-background);
+      border-radius: 1px;
+      margin: 1px;
+      will-change: transform;
+      transform: translateZ(0);
+    }
+    & > div:nth-child(odd) {
+      transform: scaleY(0.8);
+    }
+    & > div:nth-child(even) {
+      transform: scaleY(1.33);
+    }
+  }
+
+  &.selected {
+    background-color: var(--color-white);
+    border-color: var(--color-chat-active);
+    .indicator div{
+      background-color: var(--color-chat-active);
+    }
+  }
+
+  &.active .indicator {
+    div:nth-child(odd) {
+      animation: bar-animation-transform-2 3.2s normal infinite;
+    }
+
+    div:nth-child(even) {
+      animation: bar-animation-transform-1 3.2s normal infinite;
+    }
+  }
+
+}

src/components/left/main/ChatCallStatus.tsx

@@ -0,0 +1,26 @@
+import React, { FC, memo } from '../../../lib/teact/teact';
+import buildClassName from '../../../util/buildClassName';
+
+import './ChatCallStatus.scss';
+
+type OwnProps = {
+  isSelected?: boolean;
+  isActive?: boolean;
+};
+
+const ChatCallStatus: FC<OwnProps> = ({
+  isSelected,
+  isActive,
+}) => {
+  return (
+    <div className={buildClassName('ChatCallStatus', isActive && 'active', isSelected && 'selected')}>
+      <div className="indicator">
+        <div />
+        <div />
+        <div />
+      </div>
+    </div>
+  );
+};
+
+export default memo(ChatCallStatus);

src/lib/gramjs/tl/api.d.ts

@@ -285,7 +285,7 @@ namespace Api {
   export type TypeAccessPointRule = AccessPointRule;
   export type TypeTlsClientHello = TlsClientHello;
   export type TypeTlsBlock = TlsBlockString | TlsBlockRandom | TlsBlockZero | TlsBlockDomain | TlsBlockGrease | TlsBlockScope;
-  
+
 
   export namespace storage {
     export type TypeFileType = storage.FileUnknown | storage.FilePartial | storage.FileJpeg | storage.FileGif | storage.FilePng | storage.FilePdf | storage.FileMp3 | storage.FileMov | storage.FileMp4 | storage.FileWebp;
@@ -7001,7 +7001,7 @@ namespace Api {
   }> {
     entries: Api.TypeTlsBlock[];
   };
-  
+
 
   export namespace storage {
     export class FileUnknown extends VirtualClass<void> {};
@@ -8500,7 +8500,7 @@ namespace Api {
   }>, Api.TypeDestroySessionRes> {
     sessionId: long;
   };
-  
+
 
   export namespace auth {
     export class SendCode extends Request<Partial<{