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/*
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* https://github.com/morethanwords/tweb
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* Copyright (C) 2019-2021 Eduard Kuzmenko
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* https://github.com/morethanwords/tweb/blob/master/LICENSE
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*/
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import type {TabState} from '../mtproto/mtprotoworker';
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import {MOUNT_CLASS_TO} from '../../config/debug';
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import MTProtoMessagePort from '../mtproto/mtprotoMessagePort';
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type Tab = {
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source: MessageEventSource,
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state: TabState
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};
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export class AppTabsManager {
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private tabs: Map<Tab['source'], Tab>;
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constructor() {
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this.tabs = new Map();
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}
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public start() {
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const port = MTProtoMessagePort.getInstance<false>();
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port.addEventListener('tabState', (state, source) => {
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const tab = this.tabs.get(source);
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tab.state = state;
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});
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}
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public getTabs() {
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return [...this.tabs.values()].filter((tab) => !!tab.state);
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}
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public addTab(source: MessageEventSource) {
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const tab: Tab = {
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source,
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state: undefined
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};
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this.tabs.set(source, tab);
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}
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public deleteTab(source: MessageEventSource) {
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this.tabs.delete(source);
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}
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}
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const appTabsManager = new AppTabsManager();
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MOUNT_CLASS_TO && (MOUNT_CLASS_TO.appTabsManager = appTabsManager);
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export default appTabsManager;
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