259 lines
8.2 KiB
TypeScript
259 lines
8.2 KiB
TypeScript
import Scrollable from "./scrollable_new";
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import appMessagesManager, { Dialog } from "../lib/appManagers/appMessagesManager";
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import { $rootScope, cancelEvent, findUpClassName, findUpTag, findUpAttribute } from "../lib/utils";
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import appDialogsManager from "../lib/appManagers/appDialogsManager";
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import appChatsManager from "../lib/appManagers/appChatsManager";
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import appUsersManager from "../lib/appManagers/appUsersManager";
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import appPeersManager from "../lib/appManagers/appPeersManager";
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import appPhotosManager from "../lib/appManagers/appPhotosManager";
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export class AppSelectPeers {
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public container = document.createElement('div');
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public list = document.createElement('ul');
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public chatsContainer = document.createElement('div');
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public scrollable: Scrollable;
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public selectedScrollable: Scrollable;
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public selectedContainer = document.createElement('div');
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public input = document.createElement('input');
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//public selected: {[peerID: number]: HTMLElement} = {};
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public selected = new Set<any>();
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public freezed = false;
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private myID = $rootScope.myID;
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private offsetIndex = 0;
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private promise: Promise<any>;
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private query = '';
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private cachedContacts: number[];
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constructor(private appendTo: HTMLElement, private onChange?: (length: number) => void, private peerType: 'contacts' | 'dialogs' = 'dialogs', onFirstRender?: () => void, private renderResultsFunc?: (peerIDs: number[]) => void) {
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this.container.classList.add('selector');
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if(!this.renderResultsFunc) {
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this.renderResultsFunc = this.renderResults;
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}
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let topContainer = document.createElement('div');
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topContainer.classList.add('selector-search-container');
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this.selectedContainer.classList.add('selector-search');
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this.input.placeholder = peerType == 'contacts' ? 'Add People...' : 'Select chat';
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this.input.type = 'text';
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this.selectedContainer.append(this.input);
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topContainer.append(this.selectedContainer);
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this.selectedScrollable = new Scrollable(topContainer);
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let delimiter = document.createElement('hr');
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this.chatsContainer.classList.add('chats-container');
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this.chatsContainer.append(this.list);
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this.scrollable = new Scrollable(this.chatsContainer);
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this.scrollable.setVirtualContainer(this.list);
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this.chatsContainer.addEventListener('click', (e) => {
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const target = findUpAttribute(e.target, 'data-peerID') as HTMLElement;
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cancelEvent(e);
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if(!target) return;
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if(this.freezed) return;
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let key: any = target.getAttribute('data-peerID');
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key = +key || key;
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target.classList.toggle('active');
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if(this.selected.has(key)) {
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this.remove(key);
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} else {
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this.add(key);
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}
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const checkbox = target.querySelector('input') as HTMLInputElement;
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checkbox.checked = !checkbox.checked;
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});
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this.selectedContainer.addEventListener('click', (e) => {
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if(this.freezed) return;
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let target = e.target as HTMLElement;
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target = findUpClassName(target, 'selector-user');
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if(!target) return;
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const peerID = target.dataset.key;
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const li = this.chatsContainer.querySelector('[data-peerid="' + peerID + '"]') as HTMLElement;
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if(!li) {
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this.remove(+peerID || peerID);
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} else {
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li.click();
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}
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});
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this.input.addEventListener('input', () => {
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let value = this.input.value;
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if(this.query != value) {
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if(this.peerType == 'contacts') {
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this.cachedContacts = null;
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} else {
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this.offsetIndex = 0;
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}
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this.promise = null;
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this.list.innerHTML = '';
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this.query = value;
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//console.log('selectPeers input:', this.query);
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this.getMoreResults();
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}
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});
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this.scrollable.onScrolledBottom = () => {
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this.getMoreResults();
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};
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this.container.append(topContainer, delimiter, this.chatsContainer);
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appendTo.append(this.container);
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// WARNING TIMEOUT
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setTimeout(() => {
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let getResultsPromise = this.getMoreResults() as Promise<any>;
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if(onFirstRender) {
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getResultsPromise.then(() => {
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onFirstRender();
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});
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}
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}, 0);
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}
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private async getMoreDialogs() {
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if(this.promise) return this.promise;
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// в десктопе - сначала без группы, потом архивные, потом контакты без сообщений
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const pageCount = appPhotosManager.windowH / 72 * 1.25 | 0;
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this.promise = appMessagesManager.getConversations(this.query, this.offsetIndex, pageCount, 0);
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const value = await this.promise;
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let dialogs = value.dialogs as Dialog[];
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if(!dialogs.length) {
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return;
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}
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const newOffsetIndex = dialogs[dialogs.length - 1].index || 0;
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dialogs = dialogs.filter(d => d.peerID != this.myID);
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if(!this.offsetIndex && !this.query) {
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dialogs.unshift({
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peerID: this.myID,
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pFlags: {}
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} as any);
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}
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this.offsetIndex = newOffsetIndex;
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this.renderResultsFunc(dialogs.map(dialog => dialog.peerID));
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this.promise = null;
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}
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private async getMoreContacts() {
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if(this.promise) return this.promise;
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if(!this.cachedContacts) {
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this.promise = appUsersManager.getContacts(this.query);
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this.cachedContacts = (await this.promise).slice();
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this.cachedContacts.findAndSplice(userID => userID == this.myID); // no my account
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this.promise = null;
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}
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if(this.cachedContacts.length) {
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const pageCount = appPhotosManager.windowH / 72 * 1.25 | 0;
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const arr = this.cachedContacts.splice(0, pageCount);
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this.renderResultsFunc(arr);
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}
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}
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private getMoreResults() {
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if(this.peerType == 'dialogs') {
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return this.getMoreDialogs();
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} else {
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return this.getMoreContacts();
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}
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}
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private renderResults(peerIDs: number[]) {
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//console.log('will renderResults:', peerIDs);
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peerIDs.forEach(peerID => {
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const {dom} = appDialogsManager.addDialog(peerID, this.scrollable, false, false);
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const selected = this.selected.has(peerID);
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dom.containerEl.insertAdjacentHTML('afterbegin', `<div class="checkbox"><label><input type="checkbox" ${selected ? 'checked' : ''}><span></span></label></div>`);
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if(selected) dom.listEl.classList.add('active');
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let subtitle = '';
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if(peerID < 0) {
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subtitle = appChatsManager.getChatMembersString(-peerID);
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} else if(peerID == this.myID) {
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subtitle = 'chat with yourself';
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} else {
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subtitle = appUsersManager.getUserStatusString(peerID);
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if(subtitle == 'online') {
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subtitle = `<i>${subtitle}</i>`;
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}
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}
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dom.lastMessageSpan.innerHTML = subtitle;
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});
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}
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public add(peerID: any, title?: string) {
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//console.trace('add');
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const div = document.createElement('div');
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div.classList.add('selector-user', 'scale-in');
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const avatarEl = document.createElement('avatar-element');
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avatarEl.classList.add('selector-user-avatar', 'tgico');
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avatarEl.setAttribute('dialog', '1');
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div.dataset.key = '' + peerID;
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this.selected.add(peerID);
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if(typeof(peerID) === 'number') {
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if(title === undefined) {
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title = peerID == $rootScope.myID ? 'Saved' : appPeersManager.getPeerTitle(peerID, false, true);
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}
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avatarEl.setAttribute('peer', '' + peerID);
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}
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if(title) {
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div.innerHTML = title;
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}
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div.insertAdjacentElement('afterbegin', avatarEl);
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this.selectedContainer.insertBefore(div, this.input);
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//this.selectedScrollable.scrollTop = this.selectedScrollable.scrollHeight;
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this.selectedScrollable.scrollTo(this.selectedScrollable.scrollHeight, true, true);
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this.onChange && this.onChange(this.selected.size);
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return div;
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}
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public remove(key: any) {
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//const div = this.selected[peerID];
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const div = this.selectedContainer.querySelector(`[data-key="${key}"]`) as HTMLElement;
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div.classList.remove('scale-in');
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void div.offsetWidth;
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div.classList.add('scale-out');
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div.addEventListener('animationend', () => {
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this.selected.delete(key);
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div.remove();
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this.onChange && this.onChange(this.selected.size);
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}, {once: true});
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}
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public getSelected() {
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return [...this.selected];
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}
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} |