import { ChatMessageReadReceipt , ChatParticipant } from '@azure/communication-chat' ; import { CommunicationIdentifierKind } from '@azure/communication-common' ; import { ChatMessageWithStatus } from './types/ChatMessageWithStatus' ; import { TypingIndicatorReceivedEvent } from '@azure/communication-signaling' ; /**
 * Centralized state for  {@link @azure/communication-chat#ChatClient} .
 *
 *  public export type ChatClientState = { /**
     * Identifier of the current user.
     */ userId : CommunicationIdentifierKind ; /**
     * DisplayName of the current user.
     * The same value as what others see in  {@link @azure/communication-chat#ChatParticipant.displayName} displayName : string ; /**
     * Chat threads joined by the current user.
     * Object with  ChatThreadClientState fields, keyed by  ChatThreadClientState . threadId .
      threads : { [ key ] : ChatThreadClientState ; } ; /**
     * Stores the latest error for each API method.
     *
     * See documentation of  ChatErrors for details.
      latestErrors : ChatErrors ; } ; /**
 * Centralized state for  {@link @azure/communication-chat#ChatThreadClient} .
 *
 *  public export type ChatThreadClientState = { /**
     * Messages in this thread.
     * Object with  ChatMessageWithStatus entries
     * Local messages are keyed by keyed by  ChatMessageWithStatus . clientMessageId .
     * Remote messages are keyed by  {@link @azure/communication-chat#ChatMessage.id} .
      chatMessages : { [ key ] : ChatMessageWithStatus ; } ; /**
     * Participants of this chat thread.
     *
     * Object with  {@link @azure/communication-chat#ChatParticipant} fields,
     * keyed by  {@link @azure/communication-chat#ChatParticipant.id} .
      participants : { [ key ] : ChatParticipant ; } ; /**
     * Id of this chat thread. Returned from  {@link @azure/communication-chat#ChatThreadClient.threadId} threadId : string ; /**
     * An object containing properties of this chat thread.
     */ properties ? : ChatThreadProperties ; /**
     * An array of ReadReceipts of this chat thread. Returned from  {@link @azure/communication-chat#ChatThreadClient.listReadReceipts} readReceipts : ChatMessageReadReceipt [ ] ; /**
     * An array of typingIndicators of this chat thread. Captured from event listener of  {@link @azure/communication-chat#ChatClient} * Stateful client only stores recent 8000ms real-time typing indicators data.
      typingIndicators : TypingIndicatorReceivedEvent [ ] ; /**
     * Latest timestamp when other users read messages sent by current user.
     */ latestReadTime : Date ; } ; public export type ChatThreadProperties = { topic ? : string ; } ; public export type ChatErrors = { [ target in ChatErrorTarget ] : ChatError ; } ; /**
 * Error thrown from failed  StatefulChatClient methods.
 *
 *  public export class ChatError extends Error { /**
     * The API method target that failed.
     */ public target : ChatErrorTarget ; /**
     * Error thrown by the failed SDK method.
     */ public innerError : Error ; /**
     * Timestamp added to the error by the stateful layer.
     */ public timestamp : Date ; constructor ( target , innerError , timestamp ? ) { super ( ) ; this . target = target ; this . innerError = innerError ; this . timestamp = timestamp ?? new Date ( Date . now ( ) ) ; this . name = 'ChatError' ; this . message = `${ this . target }: ${ this . innerError . message }` ; } } /**
 * String literal type for all permissible keys in  ChatErrors .
 *
 *  public export type ChatErrorTarget = 'ChatClient.createChatThread' | 'ChatClient.deleteChatThread' | 'ChatClient.getChatThreadClient' | 'ChatClient.listChatThreads' | 'ChatClient.off' | 'ChatClient.on' | 'ChatClient.startRealtimeNotifications' | 'ChatClient.stopRealtimeNotifications' | 'ChatThreadClient.addParticipants' | 'ChatThreadClient.deleteMessage' | 'ChatThreadClient.getMessage' | 'ChatThreadClient.getProperties' | 'ChatThreadClient.listMessages' | 'ChatThreadClient.listParticipants' | 'ChatThreadClient.listReadReceipts' | 'ChatThreadClient.removeParticipant' | 'ChatThreadClient.sendMessage' | 'ChatThreadClient.sendReadReceipt' | 'ChatThreadClient.sendTypingNotification' | 'ChatThreadClient.updateMessage' | 'ChatThreadClient.updateTopic' ;