Telegram Web K with changes to work inside I2P
https://web.telegram.i2p/
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648 lines
19 KiB
648 lines
19 KiB
/* |
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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 rootScope from "../../lib/rootScope"; |
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//import { generatePathData } from "../../helpers/dom"; |
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import { MyMessage } from "../../lib/appManagers/appMessagesManager"; |
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import type Chat from "./chat"; |
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import indexOfAndSplice from "../../helpers/array/indexOfAndSplice"; |
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import insertInDescendSortedArray from "../../helpers/array/insertInDescendSortedArray"; |
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import positionElementByIndex from "../../helpers/dom/positionElementByIndex"; |
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import AvatarElement from "../avatar"; |
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import { Message } from "../../layer"; |
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import { NULL_PEER_ID, REPLIES_PEER_ID } from "../../lib/mtproto/mtproto_config"; |
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import { SERVICE_AS_REGULAR, STICKY_OFFSET } from "./bubbles"; |
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import forEachReverse from "../../helpers/array/forEachReverse"; |
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import partition from "../../helpers/array/partition"; |
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type GroupItem = { |
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bubble: HTMLElement, |
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fromId: PeerId, |
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mid: number, |
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groupMid?: number, |
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timestamp: number, |
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dateTimestamp: number, |
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mounted: boolean, |
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single: boolean, |
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group?: BubbleGroup, |
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message: Message.message | Message.messageService // use it only to set avatar |
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}; |
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class BubbleGroup { |
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container: HTMLElement; |
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chat: Chat; |
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groups: BubbleGroups; |
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items: GroupItem[]; // descend sorted |
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avatarContainer: HTMLElement; |
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avatarLoadPromise: ReturnType<AvatarElement['updateWithOptions']>; |
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avatar: AvatarElement; |
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mounted: boolean; |
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dateTimestamp: number; |
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offset: number; |
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constructor(chat: Chat, groups: BubbleGroups, dateTimestamp: number) { |
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this.container = document.createElement('div'); |
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this.container.classList.add('bubbles-group'); |
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this.chat = chat; |
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this.groups = groups; |
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this.items = []; |
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this.dateTimestamp = dateTimestamp; |
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this.offset = 0; |
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} |
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createAvatar(message: Message.message | Message.messageService) { |
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if(this.avatarLoadPromise) { |
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return this.avatarLoadPromise; |
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} else if(message._ === 'messageService') { |
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return; |
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} |
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this.avatarContainer = document.createElement('div'); |
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this.avatarContainer.classList.add('bubbles-group-avatar-container'); |
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++this.offset; |
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const fwdFrom = message.fwd_from; |
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const fwdFromId = message.fwdFromId; |
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const isForwardFromChannel = message.from_id && message.from_id._ === 'peerChannel' && message.fromId === fwdFromId; |
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const currentPeerId = this.chat.peerId; |
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this.avatar = new AvatarElement(); |
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this.avatar.classList.add('bubbles-group-avatar', 'user-avatar', 'avatar-40'/* , 'can-zoom-fade' */); |
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this.avatarLoadPromise = this.avatar.updateWithOptions({ |
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lazyLoadQueue: this.chat.bubbles.lazyLoadQueue, |
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peerId: ((fwdFrom && (currentPeerId === rootScope.myId || currentPeerId === REPLIES_PEER_ID)) || isForwardFromChannel ? fwdFromId : message.fromId) || NULL_PEER_ID, |
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peerTitle: !fwdFromId && fwdFrom && fwdFrom.from_name ? /* '🔥 FF 🔥' */fwdFrom.from_name : undefined, |
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}); |
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this.avatarContainer.append(this.avatar); |
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this.container.append(this.avatarContainer); |
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return this.avatarLoadPromise; |
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} |
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get firstTimestamp() { |
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return this.firstItem.timestamp; |
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} |
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get firstMid() { |
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return this.firstItem.mid; |
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} |
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get firstItem() { |
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return this.items[this.items.length - 1]; |
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} |
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get lastMid() { |
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return this.lastItem.mid; |
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} |
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get lastItem() { |
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return this.items[0]; |
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} |
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updateClassNames() { |
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const items = this.items; |
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const length = items.length; |
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if(!length) { |
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return; |
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} |
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// const elements = Array.from(this.container.children); |
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// if(this.offset) elements.splice(0, this.offset); |
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// const length = elements.length; |
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// if(!length) { |
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// return; |
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// } |
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const first = items[length - 1].bubble; |
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if(items.length === 1) { |
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first.classList.add('is-group-first', 'is-group-last'); |
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//this.setClipIfNeeded(first); |
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return; |
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} else { |
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first.classList.remove('is-group-last'); |
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first.classList.add('is-group-first'); |
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//this.setClipIfNeeded(first, true); |
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} |
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for(let i = 1, _length = length - 1; i < _length; ++i) { |
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const bubble = items[i].bubble; |
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bubble.classList.remove('is-group-last', 'is-group-first'); |
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//this.setClipIfNeeded(bubble, true); |
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} |
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const last = items[0].bubble; |
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last.classList.remove('is-group-first'); |
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last.classList.add('is-group-last'); |
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//this.setClipIfNeeded(last); |
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} |
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insertItem(item: GroupItem) { |
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const {items} = this; |
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const {timestamp, mid} = item; |
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if(this.chat.type === 'scheduled') { |
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let foundMidOnSameTimestamp = 0; |
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let i = 0, length = items.length; |
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for(; i < length; ++i) { |
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const {timestamp: _timestamp, mid: _mid} = items[i]; |
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if(timestamp < _timestamp) { |
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break; |
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} else if(timestamp === _timestamp) { |
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foundMidOnSameTimestamp = _mid; |
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} |
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if(foundMidOnSameTimestamp && mid < foundMidOnSameTimestamp) { |
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break; |
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} |
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} |
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items.splice(i, 0, item); |
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} else { |
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// insertInDescendSortedArray(items, item, 'mid'); |
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insertInDescendSortedArray(items, item, 'groupMid'); |
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} |
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item.group = this; |
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if(items.length === 1) { |
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insertInDescendSortedArray(this.groups.groups, this, 'lastMid'); |
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} |
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} |
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removeItem(item: GroupItem) { |
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indexOfAndSplice(this.items, item); |
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if(!this.items.length) { |
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indexOfAndSplice(this.groups.groups, this); |
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} |
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item.group = undefined; |
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} |
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mount(updateClassNames?: boolean) { |
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if(!this.groups.groups.includes(this) || !this.items.length) { // group can be already removed |
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debugger; |
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if(this.mounted) { |
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this.onItemUnmount(); |
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} |
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return; |
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} |
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const {offset, items} = this; |
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const {length} = items; |
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forEachReverse(items, (item, idx) => { |
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this.mountItem(item, length - 1 - idx, offset); |
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}); |
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if(updateClassNames) { |
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this.updateClassNames(); |
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} |
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this.onItemMount(); |
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} |
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mountItem(item: GroupItem, idx = this.items.indexOf(item), offset = this.offset) { |
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if(item.mounted) { |
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return; |
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} |
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positionElementByIndex(item.bubble, this.container, offset + idx); |
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item.mounted = true; |
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} |
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unmountItem(item: GroupItem) { |
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if(!item.mounted) { |
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return; |
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} |
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item.bubble.remove(); |
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item.mounted = false; |
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this.onItemUnmount(); |
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} |
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onItemMount() { |
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if(this.mounted) { |
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return; |
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} |
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const dateContainer = this.chat.bubbles.getDateContainerByTimestamp(this.firstTimestamp); |
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// const idx = this.groups.indexOf(group); |
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const dateGroups = this.groups.groups.filter((_group) => _group.dateTimestamp === this.dateTimestamp); |
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const dateGroupsLength = dateGroups.length; |
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const idx = dateGroups.indexOf(this); |
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const unmountedLength = dateGroups.slice(idx + 1).reduce((acc, v) => acc + (v.mounted ? 0 : 1), 0); |
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positionElementByIndex(this.container, dateContainer.container, STICKY_OFFSET + dateGroupsLength - 1 - idx - unmountedLength); |
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this.mounted = true; |
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} |
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onItemUnmount() { |
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if(!this.mounted) { |
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return; |
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} |
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if(!this.items.length) { |
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this.container.remove(); |
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this.chat.bubbles.deleteEmptyDateGroups(); |
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this.mounted = false; |
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} else { |
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this.updateClassNames(); |
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} |
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} |
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} |
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// class BubbleGroupItem implements GroupItem { |
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// bubble: HTMLElement; |
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// fromId: PeerId; |
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// mid: number; |
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// timestamp: number; |
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// dateTimestamp: number; |
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// mounted: boolean; |
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// single: boolean; |
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// group: BubbleGroup; |
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// constructor(details: GroupItem) { |
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// Object.assign(this, details); |
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// } |
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// } |
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export default class BubbleGroups { |
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public itemsArr: Array<GroupItem> = []; // descend sorted |
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private itemsMap: Map<HTMLElement, GroupItem> = new Map(); |
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public groups: Array<BubbleGroup> = []; // descend sorted |
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private newGroupDiff = 121; // * 121 in scheduled messages |
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constructor(private chat: Chat) { |
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} |
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removeItem(item: GroupItem) { |
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item.group.removeItem(item); |
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this.removeItemFromCache(item); |
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} |
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removeAndUnmountBubble(bubble: HTMLElement) { |
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const item = this.getItemByBubble(bubble); |
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if(!item) { |
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return; |
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} |
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const items = this.itemsArr; |
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const index = items.indexOf(item); |
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const siblings = this.getSiblingsAtIndex(index, items); |
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const group = item.group; |
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this.removeItem(item); |
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group.unmountItem(item); |
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const modifiedGroups: Set<BubbleGroup> = new Set(); |
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modifiedGroups.add(group); |
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const [previousSibling, nextSibling] = siblings; |
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if( |
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previousSibling |
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&& nextSibling |
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&& this.canItemsBeGrouped(previousSibling, nextSibling) |
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&& previousSibling.group !== nextSibling.group |
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) { |
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const group = nextSibling.group; |
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this.f(nextSibling.group.items); |
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group.onItemUnmount(); |
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modifiedGroups.add(previousSibling.group); |
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this.groupUngrouped(); |
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} |
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this.mountUnmountGroups(Array.from(modifiedGroups)); |
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} |
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mountUnmountGroups(groups: BubbleGroup[]) { |
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// groups.sort((a, b) => (b.lastItem?.mid ?? 0) - (a.lastItem?.mid ?? 0)); |
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const [toMount, toUnmount] = partition(groups, (group) => !!group.items.length); |
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toUnmount.forEach((group) => { |
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group.onItemUnmount(); |
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}) |
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toMount.forEach((group) => { |
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group.mount(true); |
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}); |
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// toMount.forEach((group) => { |
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// group.updateClassNames(); |
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// }); |
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} |
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f(items: GroupItem[], index: number = 0, length = items.length) { |
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for(; index < length; ++index) { |
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const item = items[index]; |
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item.mounted = false; |
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item.group.removeItem(item); |
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--length; |
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--index; |
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} |
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} |
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getItemByBubble(bubble: HTMLElement) { |
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return this.itemsMap.get(bubble); |
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} |
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getLastGroup() { |
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return this.groups[0]; |
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} |
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changeBubbleMid(bubble: HTMLElement, mid: number) { |
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const item = this.getItemByBubble(bubble); |
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if(!item) { |
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return; |
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} |
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item.mid = mid; |
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// indexOfAndSplice(item.group.items, item); |
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// // const canChangeGroupMid = !item.group.items.length || item.group.items.every((item) => item.groupMid === item.mid); |
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// // if(canChangeGroupMid) item.groupMid = mid; |
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// item.group.insertItem(item); |
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indexOfAndSplice(this.itemsArr, item); |
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insertInDescendSortedArray(this.itemsArr, item, 'mid'); |
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} |
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changeItemBubble(item: GroupItem, bubble: HTMLElement) { |
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this.itemsMap.delete(item.bubble); |
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item.bubble = bubble; |
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this.itemsMap.set(bubble, item); |
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} |
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changeBubbleByBubble(from: HTMLElement, to: HTMLElement) { |
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const item = this.getItemByBubble(from); |
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if(!item) { |
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return; |
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} |
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this.changeItemBubble(item, to); |
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} |
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canItemsBeGrouped(item1: GroupItem, item2: GroupItem) { |
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return item2.fromId === item1.fromId |
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&& Math.abs(item2.timestamp - item1.timestamp) <= this.newGroupDiff |
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&& item1.dateTimestamp === item2.dateTimestamp |
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&& !item1.single |
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&& !item2.single; |
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} |
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getSiblingsAtIndex(itemIndex: number, items: GroupItem[]) { |
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return [items[itemIndex - 1], items[itemIndex + 1]] as const; |
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} |
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// findGroupSiblingInSiblings(item: GroupItem, siblings: ReturnType<BubbleGroups['getSiblingsAtIndex']>) { |
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// return siblings.find((sibling) => sibling && this.canItemsBeGrouped(item, sibling)); |
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// } |
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findGroupSiblingByItem(item: GroupItem, items: GroupItem[]) { |
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items = items.slice(); |
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const idx = insertInDescendSortedArray(items, item, 'mid'); |
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// return this.findGroupSiblingInSiblings(item, this.getSiblingsAtIndex(idx, items)); |
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return this.findGroupSiblingInItems(item, items, idx); |
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} |
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findGroupSiblingInItems(item: GroupItem, items: GroupItem[], index = items.indexOf(item), length = items.length) { |
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const previousItem = items[index - 1]; |
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let siblingGroupedItem: GroupItem; |
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if(previousItem?.group && this.canItemsBeGrouped(item, previousItem)) { |
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siblingGroupedItem = previousItem; |
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} else { |
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for(let k = index + 1; k < length; ++k) { |
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const nextItem = items[k]; |
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if(this.canItemsBeGrouped(item, nextItem)) { |
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if(nextItem.group) { |
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siblingGroupedItem = nextItem; |
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} |
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} else { |
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break; |
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} |
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} |
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} |
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return siblingGroupedItem; |
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} |
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addItemToGroup(item: GroupItem, group: BubbleGroup) { |
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group.insertItem(item); |
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this.addItemToCache(item); |
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} |
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addItemToCache(item: GroupItem) { |
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insertInDescendSortedArray(this.itemsArr, item, 'mid'); |
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this.itemsMap.set(item.bubble, item); |
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} |
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removeItemFromCache(item: GroupItem) { |
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indexOfAndSplice(this.itemsArr, item); |
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this.itemsMap.delete(item.bubble); |
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} |
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getMessageFromId(message: MyMessage) { |
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let fromId = message.viaBotId || message.fromId; |
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// fix for saved messages forward to self |
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if(fromId === rootScope.myId && message.peerId === rootScope.myId && (message as Message.message).fwdFromId === fromId) { |
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fromId = fromId.toPeerId(true); |
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} |
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return fromId; |
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} |
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createItem(bubble: HTMLElement, message: MyMessage) { |
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const single = !(message._ === 'message' || (message.action && SERVICE_AS_REGULAR.has(message.action._))); |
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const {mid, date: timestamp} = message; |
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const {dateTimestamp} = this.chat.bubbles.getDateForDateContainer(timestamp); |
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const item: GroupItem = { |
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mid, |
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groupMid: mid, |
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fromId: this.getMessageFromId(message), |
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bubble, |
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timestamp, |
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dateTimestamp, |
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mounted: false, |
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single, |
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message |
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}; |
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return item; |
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} |
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splitSiblingsOnGrouping(siblings: ReturnType<BubbleGroups['getSiblingsAtIndex']>) { |
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const [previousSibling, nextSibling] = siblings; |
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const previousGroup = previousSibling?.group; |
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const nextGroup = nextSibling?.group; |
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if(!previousGroup) { |
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return; |
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} |
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// will refresh group |
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// if(previousGroup === nextGroup) { |
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const items = previousGroup.items; |
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const index = items.indexOf(previousSibling) + 1; |
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const length = items.length; |
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if(index === length) { |
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return; |
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} |
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const modifiedGroups: BubbleGroup[] = [previousGroup]; |
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// if(previousGroup !== nextGroup && nextGroup) { |
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// modifiedGroups.push(nextGroup); |
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// } |
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this.f(items, index, length); |
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return modifiedGroups; |
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// } |
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} |
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prepareForGrouping(bubble: HTMLElement, message: MyMessage) { |
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if(this.getItemByBubble(bubble)) { |
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debugger; |
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return; |
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} |
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const item = this.createItem(bubble, message); |
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this.addItemToCache(item); |
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} |
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groupUngrouped() { |
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const items = this.itemsArr; |
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const length = items.length; |
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const modifiedGroups: Set<BubbleGroup> = new Set(); |
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// for(let i = length - 1; i >= 0; --i) { |
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for(let i = 0; i < length; ++i) { |
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const item = items[i]; |
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if(item.group) { |
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continue; |
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} |
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let hadGroup = true; |
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const siblings = this.getSiblingsAtIndex(i, items); |
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const siblingGroupedItem = this.findGroupSiblingInItems(item, items, i, length); |
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// const foundItem = this.findGroupSiblingInSiblings(item, siblings); |
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const foundItem = siblingGroupedItem; |
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const group = foundItem?.group ?? (hadGroup = false, new BubbleGroup(this.chat, this, item.dateTimestamp)); |
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modifiedGroups.add(group); |
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group.insertItem(item); |
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if(!hadGroup) { |
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const splittedGroups = this.splitSiblingsOnGrouping(siblings); |
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if(splittedGroups) { |
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splittedGroups.forEach((group) => modifiedGroups.add(group)); |
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} |
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} |
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} |
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return modifiedGroups; |
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} |
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// addBubble(bubble: HTMLElement, message: MyMessage, unmountIfFound?: boolean) { |
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// const oldItem = this.getItemByBubble(bubble); |
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// if(unmountIfFound) { // updating position |
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// this.removeAndUnmountBubble(bubble); |
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// } else if(oldItem) { // editing |
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// const group = oldItem.group; |
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// this.changeItemBubble(oldItem, bubble); |
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// oldItem.mounted = false; |
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// return {item: oldItem, group}; |
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// } |
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// const item = this.createItem(bubble, message); |
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// const foundItem = this.findSameGroupItem(item, this.itemsArr); |
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// const group = foundItem?.group ?? new BubbleGroup(this.chat, this, item.dateTimestamp); |
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// this.addItemToGroup(item, group); |
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// return {item, group}; |
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// } |
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/* setClipIfNeeded(bubble: HTMLDivElement, remove = false) { |
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//console.log('setClipIfNeeded', bubble, remove); |
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const className = bubble.className; |
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if(className.includes('is-message-empty') && (className.includes('photo') || className.includes('video'))) { |
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let container = bubble.querySelector('.bubble__media-container') as SVGSVGElement; |
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//console.log('setClipIfNeeded', bubble, remove, container); |
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if(!container) return; |
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|
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try { |
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Array.from(container.children).forEach((object) => { |
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if(object instanceof SVGDefsElement) return; |
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|
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if(remove) { |
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object.removeAttributeNS(null, 'clip-path'); |
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} else { |
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let clipId = container.dataset.clipId; |
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let path = container.firstElementChild.firstElementChild.lastElementChild as SVGPathElement; |
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let width = +object.getAttributeNS(null, 'width'); |
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let height = +object.getAttributeNS(null, 'height'); |
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let isOut = className.includes('is-out'); |
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let isReply = className.includes('is-reply'); |
|
let d = ''; |
|
|
|
//console.log('setClipIfNeeded', object, width, height, isOut); |
|
|
|
let tr: number, tl: number; |
|
if(className.includes('forwarded') || isReply) { |
|
tr = tl = 0; |
|
} else if(isOut) { |
|
tr = className.includes('is-group-first') ? 12 : 6; |
|
tl = 12; |
|
} else { |
|
tr = 12; |
|
tl = className.includes('is-group-first') ? 12 : 6; |
|
} |
|
|
|
if(isOut) { |
|
d = generatePathData(0, 0, width - 9, height, tl, tr, 0, 12); |
|
} else { |
|
d = generatePathData(9, 0, width - 9, height, tl, tr, 12, 0); |
|
} |
|
|
|
path.setAttributeNS(null, 'd', d); |
|
object.setAttributeNS(null, 'clip-path', 'url(#' + clipId + ')'); |
|
} |
|
}); |
|
} catch(err) {} |
|
} |
|
} */ |
|
|
|
// updateGroupByMessageId(mid: number) { |
|
// const item = this.itemsArr.find((g) => g.mid === mid); |
|
// if(item) { |
|
// item.group.updateGroup(); |
|
// } |
|
// } |
|
|
|
cleanup() { |
|
this.itemsArr = []; |
|
this.groups = []; |
|
this.itemsMap.clear(); |
|
} |
|
|
|
// findIncorrentPositions() { |
|
// var bubbles = Array.from(this.chat.bubbles.chatInner.querySelectorAll('.bubbles-group .bubble')).reverse(); |
|
// var items = this.itemsArr; |
|
// for(var i = 0, length = items.length; i < length; ++i) { |
|
// const item = items[i]; |
|
// const foundBubble = bubbles[i]; |
|
// if(item.bubble !== foundBubble) { |
|
// console.log('incorrect position', i, item, foundBubble); |
|
// // debugger; |
|
// // break; |
|
// } |
|
// } |
|
// } |
|
}
|
|
|