[CLNP-5047] Migrate GroupChannelProvider to new state management pattern

apps/testing/vite.config.ts

@@ -9,6 +9,11 @@ import postcssRtlOptions from '../../postcssRtlOptions.mjs';
 export default defineConfig({
   plugins: [react(), vitePluginSvgr({ include: '**/*.svg' })],
   css: {
+    preprocessorOptions: {
+      scss: {
+        silenceDeprecations: ['legacy-js-api'],
+      },
+    },
     postcss: {
       plugins: [postcssRtl(postcssRtlOptions)],
     },

src/modules/Channel/context/ChannelProvider.tsx

@@ -43,7 +43,7 @@ import useUpdateMessageCallback from './hooks/useUpdateMessageCallback';
 import useResendMessageCallback from './hooks/useResendMessageCallback';
 import useSendMessageCallback from './hooks/useSendMessageCallback';
 import useSendFileMessageCallback from './hooks/useSendFileMessageCallback';
-import useToggleReactionCallback from '../../GroupChannel/context/hooks/useToggleReactionCallback';
+import useToggleReactionCallback from './hooks/useToggleReactionCallback';
 import useScrollToMessage from './hooks/useScrollToMessage';
 import useSendVoiceMessageCallback from './hooks/useSendVoiceMessageCallback';
 import { getCaseResolvedReplyType, getCaseResolvedThreadReplySelectType } from '../../../lib/utils/resolvedReplyType';

src/modules/Channel/context/hooks/useToggleReactionCallback.ts

@@ -3,38 +3,38 @@ import { GroupChannel } from '@sendbird/chat/groupChannel';
 import { LoggerInterface } from '../../../../lib/Logger';
 import { BaseMessage } from '@sendbird/chat/message';
 
-type UseToggleReactionCallbackOptions = {
-  currentGroupChannel: GroupChannel | null;
-};
-type UseToggleReactionCallbackParams = {
-  logger: LoggerInterface;
-};
+const LOG_PRESET = 'useToggleReactionCallback:';
+
 export default function useToggleReactionCallback(
-  { currentGroupChannel }: UseToggleReactionCallbackOptions,
-  { logger }: UseToggleReactionCallbackParams,
+  currentChannel: GroupChannel | null,
+  logger?: LoggerInterface,
 ) {
   return useCallback(
     (message: BaseMessage, key: string, isReacted: boolean) => {
+      if (!currentChannel) {
+        logger?.warning(`${LOG_PRESET} currentChannel doesn't exist`, currentChannel);
+        return;
+      }
       if (isReacted) {
-        currentGroupChannel
-          ?.deleteReaction(message, key)
+        currentChannel
+          .deleteReaction(message, key)
           .then((res) => {
-            logger.info('Delete reaction success', res);
+            logger?.info(`${LOG_PRESET} Delete reaction success`, res);
           })
           .catch((err) => {
-            logger.warning('Delete reaction failed', err);
+            logger?.warning(`${LOG_PRESET} Delete reaction failed`, err);
           });
       } else {
-        currentGroupChannel
-          ?.addReaction(message, key)
+        currentChannel
+          .addReaction(message, key)
           .then((res) => {
-            logger.info('Add reaction success', res);
+            logger?.info(`${LOG_PRESET} Add reaction success`, res);
           })
           .catch((err) => {
-            logger.warning('Add reaction failed', err);
+            logger?.warning(`${LOG_PRESET} Add reaction failed`, err);
           });
       }
     },
-    [currentGroupChannel],
+    [currentChannel],
   );
 }

src/modules/GroupChannel/__test__/GroupChannelUIView.integration.test.tsx

@@ -0,0 +1,98 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import '@testing-library/jest-dom/extend-expect';
+import { GroupChannelUIView } from '../components/GroupChannelUI/GroupChannelUIView';
+import useSendbirdStateContext from '../../../hooks/useSendbirdStateContext';
+
+jest.mock('../../../hooks/useSendbirdStateContext');
+
+const mockUseSendbirdStateContext = useSendbirdStateContext as jest.Mock;
+
+describe('GroupChannelUIView Integration Tests', () => {
+  const defaultProps = {
+    channelUrl: 'test-channel',
+    isInvalid: false,
+    renderChannelHeader: jest.fn(() => <div>Channel Header</div>),
+    renderMessageList: jest.fn(() => <div>Message List</div>),
+    renderMessageInput: jest.fn(() => <div>Message Input</div>),
+  };
+
+  beforeEach(() => {
+    mockUseSendbirdStateContext.mockImplementation(() => ({
+      stores: {
+        sdkStore: { error: null },
+      },
+      config: {
+        logger: { info: jest.fn() },
+        isOnline: true,
+        groupChannel: {
+          enableTypingIndicator: true,
+          typingIndicatorTypes: new Set(['text']),
+        },
+      },
+    }));
+  });
+
+  it('renders basic channel components correctly', () => {
+    render(<GroupChannelUIView {...defaultProps} />);
+
+    expect(screen.getByText('Channel Header')).toBeInTheDocument();
+    expect(screen.getByText('Message List')).toBeInTheDocument();
+    expect(screen.getByText('Message Input')).toBeInTheDocument();
+  });
+
+  it('renders loading placeholder when isLoading is true', () => {
+    render(<GroupChannelUIView {...defaultProps} isLoading={true} />);
+    // Placeholder is a just loading spinner in this case
+    expect(screen.getByRole('button')).toHaveClass('sendbird-icon-spinner');
+  });
+
+  it('renders invalid placeholder when channelUrl is missing', () => {
+    render(<GroupChannelUIView {...defaultProps} channelUrl="" />);
+    expect(screen.getByText('No channels')).toBeInTheDocument();
+  });
+
+  it('renders error placeholder when isInvalid is true', () => {
+    render(<GroupChannelUIView {...defaultProps} isInvalid={true} />);
+    expect(screen.getByText('Something went wrong')).toBeInTheDocument();
+  });
+
+  it('renders SDK error placeholder when SDK has error', () => {
+    mockUseSendbirdStateContext.mockImplementation(() => ({
+      stores: {
+        sdkStore: { error: new Error('SDK Error') },
+      },
+      config: {
+        logger: { info: jest.fn() },
+        isOnline: true,
+      },
+    }));
+
+    render(<GroupChannelUIView {...defaultProps} />);
+    expect(screen.getByText('Something went wrong')).toBeInTheDocument();
+    expect(screen.getByText('Retry')).toBeInTheDocument();
+  });
+
+  it('renders custom placeholders when provided', () => {
+    const renderPlaceholderLoader = () => <div>Custom Loader</div>;
+    const renderPlaceholderInvalid = () => <div>Custom Invalid</div>;
+
+    const { rerender } = render(
+      <GroupChannelUIView
+        {...defaultProps}
+        isLoading={true}
+        renderPlaceholderLoader={renderPlaceholderLoader}
+      />,
+    );
+    expect(screen.getByText('Custom Loader')).toBeInTheDocument();
+
+    rerender(
+      <GroupChannelUIView
+        {...defaultProps}
+        isInvalid={true}
+        renderPlaceholderInvalid={renderPlaceholderInvalid}
+      />,
+    );
+    expect(screen.getByText('Custom Invalid')).toBeInTheDocument();
+  });
+});

src/modules/GroupChannel/components/FileViewer/index.tsx

@@ -1,8 +1,8 @@
 import React from 'react';
 import type { FileMessage } from '@sendbird/chat/message';
 
+import { useGroupChannel } from '../../context/hooks/useGroupChannel';
 import { FileViewerView } from './FileViewerView';
-import { useGroupChannelContext } from '../../context/GroupChannelProvider';
 import useSendbirdStateContext from '../../../../hooks/useSendbirdStateContext';
 
 export interface FileViewerProps {
@@ -11,7 +11,10 @@ export interface FileViewerProps {
 }
 
 export const FileViewer = (props: FileViewerProps) => {
-  const { deleteMessage, onBeforeDownloadFileMessage } = useGroupChannelContext();
+  const {
+    state: { onBeforeDownloadFileMessage },
+    actions: { deleteMessage },
+  } = useGroupChannel();
   const { config } = useSendbirdStateContext();
   const { logger } = config;
   return (

src/modules/GroupChannel/components/GroupChannelUI/index.tsx

@@ -7,12 +7,13 @@ import GroupChannelHeader, { GroupChannelHeaderProps } from '../GroupChannelHead
 import MessageList, { GroupChannelMessageListProps } from '../MessageList';
 import MessageInputWrapper from '../MessageInputWrapper';
 import { deleteNullish } from '../../../../utils/utils';
+import { useGroupChannel } from '../../context/hooks/useGroupChannel';
 
 export interface GroupChannelUIProps extends GroupChannelUIBasicProps {}
 
 export const GroupChannelUI = (props: GroupChannelUIProps) => {
   const context = useGroupChannelContext();
-  const { channelUrl, fetchChannelError } = context;
+  const { state: { channelUrl, fetchChannelError } } = useGroupChannel();
 
   // Inject components to presentation layer
   const {

src/modules/GroupChannel/components/Message/MessageView.tsx

@@ -20,7 +20,7 @@ import MessageContent, { MessageContentProps } from '../../../../ui/MessageConte
 
 import SuggestedReplies, { SuggestedRepliesProps } from '../SuggestedReplies';
 import SuggestedMentionListView from '../SuggestedMentionList/SuggestedMentionListView';
-import type { OnBeforeDownloadFileMessageType } from '../../context/GroupChannelProvider';
+import type { OnBeforeDownloadFileMessageType } from '../../context/types';
 import { classnames, deleteNullish } from '../../../../utils/utils';
 
 export interface MessageProps {

src/modules/GroupChannel/components/Message/index.tsx

@@ -4,38 +4,42 @@ import { useIIFE } from '@sendbird/uikit-tools';
 import useSendbirdStateContext from '../../../../hooks/useSendbirdStateContext';
 import { getSuggestedReplies, isSendableMessage } from '../../../../utils';
 import { isDisabledBecauseFrozen, isDisabledBecauseMuted } from '../../context/utils';
-import { useGroupChannelContext } from '../../context/GroupChannelProvider';
 import MessageView, { MessageProps } from './MessageView';
 import FileViewer from '../FileViewer';
 import RemoveMessageModal from '../RemoveMessageModal';
 import { ThreadReplySelectType } from '../../context/const';
+import { useGroupChannel } from '../../context/hooks/useGroupChannel';
 
 export const Message = (props: MessageProps): React.ReactElement => {
   const { config, emojiManager } = useSendbirdStateContext();
   const {
-    loading,
-    currentChannel,
-    animatedMessageId,
-    setAnimatedMessageId,
-    scrollToMessage,
-    replyType,
-    threadReplySelectType,
-    isReactionEnabled,
-    toggleReaction,
-    nicknamesMap,
-    setQuoteMessage,
-    renderUserMentionItem,
-    filterEmojiCategoryIds,
-    onQuoteMessageClick,
-    onReplyInThreadClick,
-    onMessageAnimated,
-    onBeforeDownloadFileMessage,
-    messages,
-    updateUserMessage,
-    sendUserMessage,
-    resendMessage,
-    deleteMessage,
-  } = useGroupChannelContext();
+    state: {
+      loading,
+      currentChannel,
+      animatedMessageId,
+      replyType,
+      threadReplySelectType,
+      isReactionEnabled,
+      nicknamesMap,
+      renderUserMentionItem,
+      filterEmojiCategoryIds,
+      onQuoteMessageClick,
+      onReplyInThreadClick,
+      onMessageAnimated,
+      onBeforeDownloadFileMessage,
+      messages,
+    },
+    actions: {
+      toggleReaction,
+      setQuoteMessage,
+      setAnimatedMessageId,
+      scrollToMessage,
+      updateUserMessage,
+      sendUserMessage,
+      resendMessage,
+      deleteMessage,
+    },
+  } = useGroupChannel();
 
   const { message } = props;
   const initialized = !loading && Boolean(currentChannel);

src/modules/GroupChannel/components/MessageInputWrapper/index.tsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import MessageInputWrapperView from './MessageInputWrapperView';
-import { useGroupChannelContext } from '../../context/GroupChannelProvider';
 import { GroupChannelUIBasicProps } from '../GroupChannelUI/GroupChannelUIView';
+import { useGroupChannel } from '../../context/hooks/useGroupChannel';
 
 export interface MessageInputWrapperProps {
   value?: string;
@@ -13,8 +13,8 @@ export interface MessageInputWrapperProps {
 }
 
 export const MessageInputWrapper = (props: MessageInputWrapperProps) => {
-  const context = useGroupChannelContext();
-  return <MessageInputWrapperView {...props} {...context} />;
+  const { state, actions } = useGroupChannel();
+  return <MessageInputWrapperView {...props} {...state} { ...actions} />;
 };
 
 export { VoiceMessageInputWrapper, type VoiceMessageInputWrapperProps } from './VoiceMessageInputWrapper';

src/modules/GroupChannel/components/MessageList/index.tsx

@@ -14,13 +14,13 @@ import FrozenNotification from '../FrozenNotification';
 import { SCROLL_BUFFER } from '../../../../utils/consts';
 import useSendbirdStateContext from '../../../../hooks/useSendbirdStateContext';
 import TypingIndicatorBubble from '../../../../ui/TypingIndicatorBubble';
-import { useGroupChannelContext } from '../../context/GroupChannelProvider';
 import { GroupChannelUIBasicProps } from '../GroupChannelUI/GroupChannelUIView';
 import { deleteNullish } from '../../../../utils/utils';
 import { getMessagePartsInfo } from './getMessagePartsInfo';
 import { MessageProvider } from '../../../Message/context/MessageProvider';
 import { getComponentKeyFromMessage } from '../../context/utils';
 import { InfiniteList } from './InfiniteList';
+import { useGroupChannel } from '../../context/hooks/useGroupChannel';
 
 export interface GroupChannelMessageListProps {
   className?: string;
@@ -67,25 +67,29 @@ export const MessageList = (props: GroupChannelMessageListProps) => {
   } = deleteNullish(props);
 
   const {
-    channelUrl,
-    hasNext,
-    loading,
-    messages,
-    newMessages,
-    scrollToBottom,
-    isScrollBottomReached,
-    isMessageGroupingEnabled,
-    scrollRef,
-    scrollDistanceFromBottomRef,
-    scrollPositionRef,
-    currentChannel,
-    replyType,
-    scrollPubSub,
-    loadNext,
-    loadPrevious,
-    setIsScrollBottomReached,
-    resetNewMessages,
-  } = useGroupChannelContext();
+    state: {
+      channelUrl,
+      hasNext,
+      loading,
+      messages,
+      newMessages,
+      isScrollBottomReached,
+      isMessageGroupingEnabled,
+      currentChannel,
+      replyType,
+      scrollPubSub,
+      loadNext,
+      loadPrevious,
+      resetNewMessages,
+      scrollRef,
+      scrollPositionRef,
+      scrollDistanceFromBottomRef,
+    },
+    actions: {
+      scrollToBottom,
+      setIsScrollBottomReached,
+    },
+  } = useGroupChannel();
 
   const store = useSendbirdStateContext();
 

src/modules/GroupChannel/components/RemoveMessageModal/index.tsx

@@ -1,9 +1,9 @@
 import React from 'react';
-import { useGroupChannelContext } from '../../context/GroupChannelProvider';
 import RemoveMessageModalView, { RemoveMessageModalProps } from './RemoveMessageModalView';
+import { useGroupChannel } from '../../context/hooks/useGroupChannel';
 
 export const RemoveMessageModal = (props: RemoveMessageModalProps) => {
-  const { deleteMessage } = useGroupChannelContext();
+  const { actions: { deleteMessage } } = useGroupChannel();
   return <RemoveMessageModalView {...props} deleteMessage={deleteMessage} />;
 };