88 lines
2.5 KiB
TypeScript
88 lines
2.5 KiB
TypeScript
/*
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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 replaceContent from '../../helpers/dom/replaceContent';
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import toHHMMSS from '../../helpers/string/toHHMMSS';
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import CallInstance from '../../lib/calls/callInstance';
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import CALL_STATE from '../../lib/calls/callState';
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import {i18n, LangPackKey} from '../../lib/langPack';
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export default class CallDescriptionElement {
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private container: HTMLElement;
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private state: CALL_STATE;
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private interval: number;
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constructor(private appendTo: HTMLElement) {
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this.container = document.createElement('div');
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this.container.classList.add('call-description');
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}
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public detach() {
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if(this.interval !== undefined) {
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clearInterval(this.interval);
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this.interval = undefined;
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}
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this.container.remove();
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this.state = undefined;
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}
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public update(instance: CallInstance) {
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const {connectionState} = instance;
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if(this.state === connectionState) {
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return;
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}
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this.state = connectionState;
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let element: HTMLElement;
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if(connectionState === CALL_STATE.CONNECTED) {
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element = document.createElement('span');
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element.classList.add('call-description-duration');
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const setTime = () => {
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element.innerText = toHHMMSS(instance.duration, true);
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};
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this.interval = window.setInterval(setTime, 1000);
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setTime();
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} else {
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let langPackKey: LangPackKey;
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switch(connectionState) {
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case CALL_STATE.PENDING:
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langPackKey = instance.isOutgoing ? 'Call.StatusRinging' : 'Call.StatusCalling';
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break;
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case CALL_STATE.REQUESTING:
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langPackKey = 'Call.StatusRequesting';
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break;
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case CALL_STATE.EXCHANGING_KEYS:
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langPackKey = 'VoipExchangingKeys';
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break;
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case CALL_STATE.CLOSED:
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langPackKey = instance.connectedAt !== undefined ? 'Call.StatusEnded' : 'Call.StatusFailed';
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break;
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default:
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langPackKey = 'Call.StatusConnecting';
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break;
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}
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element = i18n(langPackKey);
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if(this.interval !== undefined) {
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clearInterval(this.interval);
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this.interval = undefined;
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}
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}
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this.container.classList.toggle('has-duration', connectionState === CALL_STATE.CONNECTED);
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replaceContent(this.container, element);
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if(!this.container.parentElement) {
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this.appendTo.append(this.container);
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}
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}
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}
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