* Sets fallback state when message is invalid or processing fails. * Provides safe default values for all computed properties. * This ensures th

Sets the current state.

* Called by parent to indicate success. * Resets loading and error states.

* Sets whether the next play call should throw an error

Setup IntersectionObserver for infinite scroll

* Pure function that determines if sound should be played. * Mirrors the component's logic for disableSoundForMessages input.

* Simulates multiple consecutive text changes. * @param initialText - Starting text * @param textChanges - Array of new text values to apply

* Simulates the component's event emission behavior for onSelectionChange. * Mirrors the component's handleSelection method.

* Starts the call session by delegating to the OngoingCallService. * Requires the callScreenFrame ViewChild to be available.

* Records a startTyping call

Strips CSS block comments.

* Subscribe to UI message events for sent messages by current user.

* Syncs all component inputs to the OngoingCallService. * Called on init and when sessionID changes.

* Toggles a reaction and announces the change for screen readers. * @see Requirements 18.2, 18.6

* TrackBy function for ngFor to improve rendering performance. * @param index The index of the item * @param action The action item * @return

* Updates the button visibility based on buttonText.

* Updates the cached formatted date string. * Called on init, input changes, and periodically for relative time updates.

* Replicates AppComponent.updatePageTitle(): * reads the route's data.title key and sets document.title via * CometChatLocalize.getLocalizedString()

* Update suggestions while maintaining scroll position for same items * Mirrors the behavior when suggestions are updated with same items * * **Val

Do not call directly, only called by WavesSurfer internally

* When an AI assistant message is received in real-time, stop streaming * so the stream bubble disappears and only the final message shows.

* Subscribe to messageStream$ to capture the active runId when run_started fires. * The stream bubble needs the runId to filter events from the sha

* Subscribe to the streaming state observable for this user and keep * the isStreaming signal in sync.

Add members to a group.

* Advances the current time