Telegram Web K with changes to work inside I2P
https://web.telegram.i2p/
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151 lines
4.8 KiB
151 lines
4.8 KiB
![]()
2 years ago
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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 getPreviewURLFromBytes from "../helpers/bytes/getPreviewURLFromBytes";
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import { renderImageFromUrlPromise } from "../helpers/dom/renderImageFromUrl";
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import replaceContent from "../helpers/dom/replaceContent";
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import setInnerHTML from "../helpers/dom/setInnerHTML";
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import sequentialDom from "../helpers/sequentialDom";
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import { UserProfilePhoto, ChatPhoto } from "../layer";
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import type { PeerPhotoSize } from "../lib/appManagers/appAvatarsManager";
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import { NULL_PEER_ID, REPLIES_PEER_ID } from "../lib/mtproto/mtproto_config";
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import getAbbreviation from "../lib/richTextProcessor/getAbbreviation";
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import rootScope from "../lib/rootScope";
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export function putAvatar(
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div: HTMLElement,
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peerId: PeerId,
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photo: UserProfilePhoto.userProfilePhoto | ChatPhoto.chatPhoto,
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size: PeerPhotoSize,
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img = new Image(),
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onlyThumb = false
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) {
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let {cached, loadPromise} = rootScope.managers.appAvatarsManager.loadAvatar(peerId, photo, size);
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img.classList.add('avatar-photo');
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let renderThumbPromise: Promise<void>;
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let callback: () => void;
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let thumbImage: HTMLImageElement;
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if(cached) {
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// смотри в misc.ts: renderImageFromUrl
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callback = () => {
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replaceContent(div, img);
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div.dataset.color = '';
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};
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} else {
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const animate = rootScope.settings.animationsEnabled;
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if(animate) {
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img.classList.add('fade-in');
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}
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let isFullLoaded = false;
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if(size === 'photo_big') { // let's load small photo first
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const res = putAvatar(div, peerId, photo, 'photo_small');
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renderThumbPromise = res.loadPromise;
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thumbImage = res.thumbImage;
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} else if(photo.stripped_thumb) {
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thumbImage = new Image();
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div.classList.add('avatar-relative');
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thumbImage.classList.add('avatar-photo', 'avatar-photo-thumbnail');
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const url = getPreviewURLFromBytes(photo.stripped_thumb);
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renderThumbPromise = renderImageFromUrlPromise(thumbImage, url).then(() => {
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if(isFullLoaded) {
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return;
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}
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replaceContent(div, thumbImage);
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});
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}
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callback = () => {
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isFullLoaded = true;
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if(thumbImage) {
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div.append(img);
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} else {
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replaceContent(div, img);
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}
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setTimeout(() => {
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if(div.childElementCount) {
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sequentialDom.mutateElement(img, () => {
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div.dataset.color = '';
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if(animate) {
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img.classList.remove('fade-in');
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}
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if(thumbImage) {
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thumbImage.remove();
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}
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});
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}
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}, animate ? 200 : 0);
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};
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}
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const renderPromise = loadPromise
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.then((url) => renderImageFromUrlPromise(img, url/* , false */))
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.then(callback);
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return {
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cached,
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loadPromise: renderThumbPromise || renderPromise,
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thumbImage
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};
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}
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function set(div: HTMLElement, innerHTML: Parameters<typeof setInnerHTML>[1], color: string, icon: string) {
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setInnerHTML(div, innerHTML);
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div.dataset.color = color;
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div.classList.remove('tgico-saved', 'tgico-deletedaccount', 'tgico-reply_filled');
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icon && div.classList.add(icon);
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}
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// peerId === peerId || title
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export default function putPhoto(div: HTMLElement, peerId: PeerId, isDialog = false, title = '', onlyThumb = false, isBig?: boolean) {
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const myId = rootScope.myId;
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//console.log('loadDialogPhoto location:', location, inputPeer);
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if(peerId === myId && isDialog) {
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set(div, '', '', 'tgico-saved');
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return;
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}
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if(peerId !== NULL_PEER_ID && peerId.isUser()) {
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const user = rootScope.managers.appUsersManager.getUser(peerId);
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if(user && user.pFlags && user.pFlags.deleted) {
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set(div, '', rootScope.managers.appPeersManager.getPeerColorById(peerId), 'tgico-deletedaccount');
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return;
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}
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}
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const photo = rootScope.managers.appPeersManager.getPeerPhoto(peerId);
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const avatarAvailable = !!photo;
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const avatarRendered = !!div.firstElementChild && !(div.firstElementChild as HTMLElement).classList.contains('emoji');
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if(!avatarAvailable || !avatarRendered || !rootScope.managers.appAvatarsManager.isAvatarCached(peerId)) {
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let color = '';
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if(peerId && (peerId !== myId || !isDialog)) {
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color = rootScope.managers.appPeersManager.getPeerColorById(peerId);
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}
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if(peerId === REPLIES_PEER_ID) {
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set(div, '', color, 'tgico-reply_filled');
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return;
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}
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const abbr = title ? getAbbreviation(title) : rootScope.managers.appPeersManager.getPeerInitials(peerId);
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set(div, abbr, color, '');
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//return Promise.resolve(true);
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}
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if(avatarAvailable/* && false */) {
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const size: PeerPhotoSize = isBig ? 'photo_big' : 'photo_small';
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return putAvatar(div, peerId, photo, size, undefined, onlyThumb);
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}
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}
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