92 lines
2.6 KiB
TypeScript
92 lines
2.6 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Fluxer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import {autorun, type IReactionDisposer} from 'mobx';
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import * as TypingActionCreators from '~/actions/TypingActionCreators';
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import AuthenticationStore from '~/stores/AuthenticationStore';
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import DeveloperOptionsStore from '~/stores/DeveloperOptionsStore';
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import SelectedChannelStore from '~/stores/SelectedChannelStore';
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const SELF_TYPING_REFRESH_MS = 5000;
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class ShowMyselfTypingHelper {
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private intervalId: NodeJS.Timeout | null = null;
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private disposer: IReactionDisposer | null = null;
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private activeChannelId: string | null = null;
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start(): void {
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if (this.disposer) {
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return;
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}
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this.disposer = autorun(() => {
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const enabled = DeveloperOptionsStore.showMyselfTyping;
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const channelId = SelectedChannelStore.currentChannelId;
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const userId = AuthenticationStore.currentUserId;
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const shouldMirror = Boolean(enabled && channelId && userId);
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if (!shouldMirror) {
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this.reset();
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return;
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}
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if (channelId !== this.activeChannelId) {
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this.activeChannelId = channelId!;
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this.trigger(channelId!, userId!);
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this.restartInterval(channelId!, userId!);
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return;
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}
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if (!this.intervalId) {
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this.restartInterval(channelId!, userId!);
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}
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});
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}
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stop(): void {
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this.reset();
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if (this.disposer) {
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this.disposer();
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this.disposer = null;
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}
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}
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private trigger(channelId: string, userId: string): void {
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TypingActionCreators.startTyping(channelId, userId);
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}
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private restartInterval(channelId: string, userId: string): void {
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if (this.intervalId) {
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clearInterval(this.intervalId);
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}
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this.intervalId = setInterval(() => this.trigger(channelId, userId), SELF_TYPING_REFRESH_MS);
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}
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private reset(): void {
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if (this.intervalId) {
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clearInterval(this.intervalId);
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this.intervalId = null;
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}
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this.activeChannelId = null;
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}
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}
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export const showMyselfTypingHelper = new ShowMyselfTypingHelper();
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