import { CHAT_ENABLED, getFeatureFlag } from '../../../base/flags'; import { translate } from '../../../base/i18n'; import { IconChatUnread, IconMessage } from '../../../base/icons'; import { connect } from '../../../base/redux'; import { AbstractButton, type AbstractButtonProps } from '../../../base/toolbox/components'; import { navigate } from '../../../mobile/navigation/components/conference/ConferenceNavigationContainerRef'; import { screen } from '../../../mobile/navigation/routes'; import { getUnreadPollCount } from '../../../polls/functions'; import { getUnreadCount } from '../../functions'; type Props = AbstractButtonProps & { /** * True if the polls feature is disabled. */ _isPollsDisabled: boolean, /** * The unread message count. */ _unreadMessageCount: number }; /** * Implements an {@link AbstractButton} to open the chat screen on mobile. */ class ChatButton extends AbstractButton { accessibilityLabel = 'toolbar.accessibilityLabel.chat'; icon = IconMessage; label = 'toolbar.chat'; toggledIcon = IconChatUnread; /** * Handles clicking / pressing the button, and opens the appropriate dialog. * * @private * @returns {void} */ _handleClick() { this.props._isPollsDisabled ? navigate(screen.conference.chat) : navigate(screen.conference.chatandpolls.main); } /** * Renders the button toggled when there are unread messages. * * @protected * @returns {boolean} */ _isToggled() { return Boolean(this.props._unreadMessageCount); } } /** * Maps part of the redux state to the component's props. * * @param {Object} state - The Redux state. * @param {Object} ownProps - The properties explicitly passed to the component instance. * @returns {Props} */ function _mapStateToProps(state, ownProps) { const enabled = getFeatureFlag(state, CHAT_ENABLED, true); const { disablePolls } = state['features/base/config']; const { visible = enabled } = ownProps; return { _isPollsDisabled: disablePolls, // The toggled icon should also be available for new polls _unreadMessageCount: getUnreadCount(state) || getUnreadPollCount(state), visible }; } export default translate(connect(_mapStateToProps)(ChatButton));