Telegram Web K with changes to work inside I2P
https://web.telegram.i2p/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
347 lines
11 KiB
347 lines
11 KiB
/* |
|
* https://github.com/morethanwords/tweb |
|
* Copyright (C) 2019-2021 Eduard Kuzmenko |
|
* https://github.com/morethanwords/tweb/blob/master/LICENSE |
|
*/ |
|
|
|
import type {MyDocument} from '../lib/appManagers/appDocsManager'; |
|
import MEDIA_MIME_TYPES_SUPPORTED from '../environment/mediaMimeTypesSupport'; |
|
import cancelEvent from '../helpers/dom/cancelEvent'; |
|
import {attachClickEvent} from '../helpers/dom/clickEvent'; |
|
import findUpClassName from '../helpers/dom/findUpClassName'; |
|
import findUpTag from '../helpers/dom/findUpTag'; |
|
import setInnerHTML from '../helpers/dom/setInnerHTML'; |
|
import mediaSizes from '../helpers/mediaSizes'; |
|
import SearchListLoader from '../helpers/searchListLoader'; |
|
import {Message} from '../layer'; |
|
import appDownloadManager from '../lib/appManagers/appDownloadManager'; |
|
import appImManager from '../lib/appManagers/appImManager'; |
|
import {MyMessage} from '../lib/appManagers/appMessagesManager'; |
|
import {MyPhoto} from '../lib/appManagers/appPhotosManager'; |
|
import canSaveMessageMedia from '../lib/appManagers/utils/messages/canSaveMessageMedia'; |
|
import getMediaFromMessage from '../lib/appManagers/utils/messages/getMediaFromMessage'; |
|
import wrapRichText from '../lib/richTextProcessor/wrapRichText'; |
|
import {MediaSearchContext} from './appMediaPlaybackController'; |
|
import AppMediaViewerBase, {MEDIA_VIEWER_CLASSNAME} from './appMediaViewerBase'; |
|
import {ButtonMenuItemOptionsVerifiable} from './buttonMenu'; |
|
import PopupDeleteMessages from './popups/deleteMessages'; |
|
import PopupForward from './popups/forward'; |
|
import Scrollable from './scrollable'; |
|
import appSidebarRight from './sidebarRight'; |
|
import AppSharedMediaTab from './sidebarRight/tabs/sharedMedia'; |
|
import PopupElement from './popups'; |
|
|
|
type AppMediaViewerTargetType = { |
|
element: HTMLElement, |
|
mid: number, |
|
peerId: PeerId, |
|
message?: MyMessage |
|
}; |
|
export default class AppMediaViewer extends AppMediaViewerBase<'caption', 'delete' | 'forward', AppMediaViewerTargetType> { |
|
protected listLoader: SearchListLoader<AppMediaViewerTargetType>; |
|
protected btnMenuForward: ButtonMenuItemOptionsVerifiable; |
|
protected btnMenuDownload: ButtonMenuItemOptionsVerifiable; |
|
protected btnMenuDelete: ButtonMenuItemOptionsVerifiable; |
|
|
|
get searchContext() { |
|
return this.listLoader.searchContext; |
|
} |
|
|
|
constructor() { |
|
super(new SearchListLoader({ |
|
processItem: (item) => { |
|
const isForDocument = this.searchContext.inputFilter._ === 'inputMessagesFilterDocument'; |
|
const {mid, peerId} = item; |
|
const media = getMediaFromMessage(item, true); |
|
|
|
if(!media) return; |
|
|
|
if(isForDocument && !AppMediaViewer.isMediaCompatibleForDocumentViewer(media)) { |
|
return; |
|
} |
|
|
|
return {element: null as HTMLElement, mid, peerId}; |
|
} |
|
}), ['delete', 'forward']); |
|
|
|
this.listLoader.onEmptied = () => { |
|
this.close(); |
|
}; |
|
|
|
/* const stub = document.createElement('div'); |
|
stub.classList.add(MEDIA_VIEWER_CLASSNAME + '-stub'); |
|
this.content.main.prepend(stub); */ |
|
|
|
this.content.caption = document.createElement('div'); |
|
this.content.caption.classList.add(MEDIA_VIEWER_CLASSNAME + '-caption', 'spoilers-container'/* , 'media-viewer-stub' */); |
|
|
|
let captionTimeout: number; |
|
const setCaptionTimeout = () => { |
|
if(captionTimeout) { |
|
clearTimeout(captionTimeout); |
|
} |
|
|
|
captionTimeout = window.setTimeout(() => { |
|
captionTimeout = undefined; |
|
this.content.caption.classList.remove('is-focused'); |
|
}, 800); |
|
}; |
|
this.content.caption.addEventListener('touchstart', () => { |
|
if(!mediaSizes.isMobile) return; |
|
|
|
this.content.caption.classList.add('is-focused'); |
|
|
|
if(captionTimeout) { |
|
clearTimeout(captionTimeout); |
|
captionTimeout = undefined; |
|
} |
|
|
|
document.addEventListener('touchend', setCaptionTimeout, {once: true}); |
|
}); |
|
|
|
const captionScrollable = new Scrollable(this.content.caption); |
|
captionScrollable.onAdditionalScroll = setCaptionTimeout; |
|
|
|
// this.content.main.append(this.content.caption); |
|
this.wholeDiv.append(this.content.caption); |
|
|
|
attachClickEvent(this.buttons.delete, this.onDeleteClick); |
|
|
|
const buttons: ButtonMenuItemOptionsVerifiable[] = [this.btnMenuForward = { |
|
icon: 'forward', |
|
text: 'Forward', |
|
onClick: this.onForwardClick |
|
}, this.btnMenuDownload = { |
|
icon: 'download', |
|
text: 'MediaViewer.Context.Download', |
|
onClick: this.onDownloadClick |
|
}, this.btnMenuDelete = { |
|
icon: 'delete danger', |
|
text: 'Delete', |
|
onClick: this.onDeleteClick |
|
}]; |
|
|
|
this.setBtnMenuToggle(buttons); |
|
|
|
// * constructing html end |
|
|
|
this.setListeners(); |
|
} |
|
|
|
protected setListeners() { |
|
super.setListeners(); |
|
attachClickEvent(this.buttons.forward, this.onForwardClick); |
|
attachClickEvent(this.author.container, this.onAuthorClick); |
|
|
|
const onCaptionClick = (e: MouseEvent) => { |
|
const a = findUpTag(e.target, 'A'); |
|
if(a.classList.contains('timestamp')) { |
|
return; |
|
} |
|
|
|
const spoiler = findUpClassName(e.target, 'spoiler'); |
|
if(a instanceof HTMLAnchorElement && (!spoiler || this.content.caption.classList.contains('is-spoiler-visible'))) { // close viewer if it's t.me/ redirect |
|
const onclick = a.getAttribute('onclick'); |
|
if(!onclick || onclick.includes('showMaskedAlert')) { |
|
return; |
|
} |
|
|
|
cancelEvent(e); |
|
|
|
this.close().then(() => { |
|
this.content.caption.removeEventListener('click', onCaptionClick, {capture: true}); |
|
a.click(); |
|
}); |
|
|
|
return false; |
|
} |
|
}; |
|
|
|
this.content.caption.addEventListener('click', onCaptionClick, {capture: true}); |
|
} |
|
|
|
/* public close(e?: MouseEvent) { |
|
const good = !this.setMoverAnimationPromise; |
|
const promise = super.close(e); |
|
|
|
if(good) { // clear |
|
this.currentMessageId = 0; |
|
this.peerId = 0; |
|
} |
|
|
|
return promise; |
|
} */ |
|
|
|
protected getMessageByPeer(peerId: PeerId, mid: number) { |
|
return this.searchContext.isScheduled ? this.managers.appMessagesManager.getScheduledMessageByPeer(peerId, mid) : this.managers.appMessagesManager.getMessageByPeer(peerId, mid); |
|
} |
|
|
|
onPrevClick = async(target: AppMediaViewerTargetType) => { |
|
this.openMedia({ |
|
message: await this.getMessageByPeer(target.peerId, target.mid), |
|
target: target.element, |
|
fromRight: -1 |
|
}); |
|
}; |
|
|
|
onNextClick = async(target: AppMediaViewerTargetType) => { |
|
this.openMedia({ |
|
message: await this.getMessageByPeer(target.peerId, target.mid), |
|
target: target.element, |
|
fromRight: 1 |
|
}); |
|
}; |
|
|
|
onDeleteClick = () => { |
|
const target = this.target; |
|
PopupElement.createPopup( |
|
PopupDeleteMessages, |
|
target.peerId, |
|
[target.mid], |
|
'chat', |
|
() => { |
|
this.target = {element: this.content.media} as any; |
|
this.close(); |
|
} |
|
); |
|
}; |
|
|
|
onForwardClick = () => { |
|
const target = this.target; |
|
if(target.mid) { |
|
// appSidebarRight.forwardTab.open([target.mid]); |
|
PopupElement.createPopup(PopupForward, { |
|
[target.peerId]: [target.mid] |
|
}, () => { |
|
return this.close(); |
|
}); |
|
} |
|
}; |
|
|
|
onAuthorClick = async(e: MouseEvent) => { |
|
const {mid, peerId} = this.target; |
|
if(mid && mid !== Number.MAX_SAFE_INTEGER) { |
|
const threadId = this.searchContext.threadId; |
|
const message = await this.getMessageByPeer(peerId, mid); |
|
this.close(e) |
|
// .then(() => mediaSizes.isMobile ? appSidebarRight.sharedMediaTab.closeBtn.click() : Promise.resolve()) |
|
.then(async() => { |
|
if(mediaSizes.isMobile) { |
|
const tab = appSidebarRight.getTab(AppSharedMediaTab); |
|
if(tab) { |
|
tab.close(); |
|
} |
|
} |
|
|
|
appImManager.setInnerPeer({ |
|
peerId: message.peerId, |
|
lastMsgId: mid, |
|
type: threadId ? 'discussion' : undefined, |
|
threadId |
|
}); |
|
}); |
|
} |
|
}; |
|
|
|
onDownloadClick = () => { |
|
const {message} = this.target; |
|
const media = getMediaFromMessage(message, true); |
|
if(!media) return; |
|
appDownloadManager.downloadToDisc({media, queueId: appImManager.chat.bubbles.lazyLoadQueue.queueId}); |
|
}; |
|
|
|
private setCaption(message: MyMessage) { |
|
const caption = (message as Message.message).message; |
|
let html: Parameters<typeof setInnerHTML>[1]; |
|
if(caption) { |
|
const media = getMediaFromMessage(message, true); |
|
|
|
html = wrapRichText(caption, { |
|
entities: (message as Message.message).totalEntities, |
|
maxMediaTimestamp: ((media as MyDocument)?.type === 'video' && (media as MyDocument).duration) || undefined |
|
}); |
|
} |
|
|
|
// html = 'Dandelion are a family of flowering plants that grow in many parts of the world.'; |
|
setInnerHTML(this.content.caption.firstElementChild, html); |
|
this.content.caption.classList.toggle('hide', !caption); |
|
// this.content.container.classList.toggle('with-caption', !!caption); |
|
} |
|
|
|
public setSearchContext(context: MediaSearchContext) { |
|
this.listLoader.setSearchContext(context); |
|
|
|
return this; |
|
} |
|
|
|
public async openMedia({ |
|
message, |
|
target, |
|
fromRight = 0, |
|
reverse = false, |
|
prevTargets = [], |
|
nextTargets = [], |
|
mediaTimestamp |
|
}: { |
|
message: MyMessage, |
|
target?: HTMLElement, |
|
fromRight?: number, |
|
reverse?: boolean, |
|
prevTargets?: AppMediaViewerTargetType[], |
|
nextTargets?: AppMediaViewerTargetType[], |
|
mediaTimestamp?: number |
|
/* , needLoadMore = true */ |
|
}) { |
|
if(this.setMoverPromise) return this.setMoverPromise; |
|
|
|
const mid = message.mid; |
|
const fromId = (message as Message.message).fwd_from && !message.fromId ? (message as Message.message).fwd_from.from_name : message.fromId; |
|
const media = getMediaFromMessage(message, true); |
|
|
|
const noForwards = await this.managers.appPeersManager.noForwards(message.peerId); |
|
const isServiceMessage = message._ === 'messageService'; |
|
const cantForwardMessage = isServiceMessage || !(await this.managers.appMessagesManager.canForward(message)); |
|
const cantDownloadMessage = (isServiceMessage ? noForwards : cantForwardMessage) || !canSaveMessageMedia(message); |
|
const a: [(HTMLElement | ButtonMenuItemOptionsVerifiable)[], boolean][] = [ |
|
[[this.buttons.forward, this.btnMenuForward], cantForwardMessage], |
|
[[this.buttons.download, this.btnMenuDownload], cantDownloadMessage], |
|
[[this.buttons.delete, this.btnMenuDelete], !(await this.managers.appMessagesManager.canDeleteMessage(message))] |
|
]; |
|
|
|
a.forEach(([buttons, hide]) => { |
|
buttons.forEach((button) => { |
|
if(button instanceof HTMLElement) { |
|
button.classList.toggle('hide', hide); |
|
} else { |
|
button.verify = () => !hide; |
|
} |
|
}); |
|
}); |
|
|
|
this.wholeDiv.classList.toggle('no-forwards', cantDownloadMessage); |
|
|
|
this.setCaption(message); |
|
const promise = super._openMedia({ |
|
media: media as MyPhoto | MyDocument, |
|
timestamp: message.date, |
|
fromId, |
|
fromRight, |
|
target, |
|
reverse, |
|
prevTargets, |
|
nextTargets, |
|
message, |
|
mediaTimestamp |
|
/* , needLoadMore */ |
|
}); |
|
this.target.mid = mid; |
|
this.target.peerId = message.peerId; |
|
this.target.message = message; |
|
|
|
return promise; |
|
} |
|
|
|
public static isMediaCompatibleForDocumentViewer(media: MyPhoto | MyDocument) { |
|
return media._ === 'photo' || MEDIA_MIME_TYPES_SUPPORTED.has(media.mime_type); |
|
} |
|
}
|
|
|