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 { SliderSuperTab } from "../../slider";
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import AppSelectPeers from "../../appSelectPeers";
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import { putPreloader, setButtonLoader } from "../../misc";
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import { LangPackKey, _i18n } from "../../../lib/langPack";
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import ButtonCorner from "../../buttonCorner";
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export default class AppAddMembersTab extends SliderSuperTab {
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private nextBtn: HTMLButtonElement;
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private selector: AppSelectPeers;
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private peerType: 'channel' | 'chat' | 'privacy';
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private takeOut: (peerIds: PeerId[]) => Promise<any> | false | void;
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private skippable: boolean;
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protected init() {
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this.nextBtn = ButtonCorner({icon: 'arrow_next'});
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this.content.append(this.nextBtn);
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this.scrollable.container.remove();
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this.nextBtn.addEventListener('click', () => {
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const peerIds = this.selector.getSelected().map(sel => sel.toPeerId());
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if(this.skippable) {
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this.takeOut(peerIds);
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this.close();
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} else {
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const promise = this.takeOut(peerIds);
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if(promise instanceof Promise) {
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this.attachToPromise(promise);
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} else if(promise === undefined) {
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this.close();
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}
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}
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});
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}
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public attachToPromise(promise: Promise<any>) {
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const removeLoader = setButtonLoader(this.nextBtn, 'arrow_next');
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promise.then(() => {
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this.close();
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}, () => {
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removeLoader();
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});
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}
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public open(options: {
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title: LangPackKey,
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placeholder: LangPackKey,
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type: AppAddMembersTab['peerType'],
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takeOut?: AppAddMembersTab['takeOut'],
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skippable: boolean,
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selectedPeerIds?: PeerId[]
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}) {
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const ret = super.open();
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this.setTitle(options.title);
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this.peerType = options.type;
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this.takeOut = options.takeOut;
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this.skippable = options.skippable;
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this.selector = new AppSelectPeers({
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appendTo: this.content,
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onChange: this.skippable ? null : (length) => {
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this.nextBtn.classList.toggle('is-visible', !!length);
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},
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peerType: ['contacts'],
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placeholder: options.placeholder
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});
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if(options.selectedPeerIds) {
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this.selector.addInitial(options.selectedPeerIds);
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}
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this.nextBtn.classList.add('tgico-arrow_next');
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this.nextBtn.innerHTML = '';
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this.nextBtn.disabled = false;
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this.nextBtn.classList.toggle('is-visible', this.skippable);
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return ret;
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}
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} |