tweb/src/lib/appManagers/appStickersManager.ts
2021-07-19 17:58:02 +03:00

336 lines
11 KiB
TypeScript

/*
* https://github.com/morethanwords/tweb
* Copyright (C) 2019-2021 Eduard Kuzmenko
* https://github.com/morethanwords/tweb/blob/master/LICENSE
*/
import { Document, InputFileLocation, InputStickerSet, MessagesAllStickers, MessagesFeaturedStickers, MessagesFoundStickerSets, MessagesRecentStickers, MessagesStickers, MessagesStickerSet, PhotoSize, StickerPack, StickerSet, StickerSetCovered } from '../../layer';
import { Modify } from '../../types';
import apiManager from '../mtproto/mtprotoworker';
import rootScope from '../rootScope';
import appDocsManager from './appDocsManager';
import AppStorage from '../storage';
import { MOUNT_CLASS_TO } from '../../config/debug';
import { forEachReverse } from '../../helpers/array';
import DATABASE_STATE from '../../config/databases/state';
const CACHE_TIME = 3600e3;
export type MyStickerSetInput = {
id: string,
access_hash?: string
};
export class AppStickersManager {
private storage = new AppStorage<Record<string, MessagesStickerSet>, typeof DATABASE_STATE>(DATABASE_STATE, 'stickerSets');
private getStickerSetPromises: {[setId: string]: Promise<MessagesStickerSet>} = {};
private getStickersByEmoticonsPromises: {[emoticon: string]: Promise<Document[]>} = {};
private greetingStickers: Document.document[];
private getGreetingStickersTimeout: number;
private getGreetingStickersPromise: Promise<void>;
constructor() {
this.getStickerSet({id: 'emoji'}, {saveById: true});
rootScope.addMultipleEventsListeners({
updateNewStickerSet: (update) => {
this.saveStickerSet(update.stickerset, update.stickerset.set.id);
rootScope.dispatchEvent('stickers_installed', update.stickerset.set);
}
});
this.getGreetingStickersTimeout = window.setTimeout(() => {
this.getGreetingStickersTimeout = undefined;
this.getGreetingSticker(true);
}, 5000);
}
public getGreetingSticker(justPreload = false) {
if(this.getGreetingStickersTimeout) {
clearTimeout(this.getGreetingStickersTimeout);
this.getGreetingStickersTimeout = undefined;
}
if(!this.getGreetingStickersPromise) {
this.getGreetingStickersPromise = this.getStickersByEmoticon('👋⭐️', false).then(docs => {
if(!docs.length) throw 'NO_STICKERS';
this.greetingStickers = docs.slice() as Document.document[];
this.greetingStickers.sort((a, b) => Math.random() - Math.random());
});
}
return this.getGreetingStickersPromise.then(() => {
let doc: Document.document;
if(!justPreload) {
doc = this.greetingStickers.shift();
this.greetingStickers.push(doc);
}
appDocsManager.downloadDoc(this.greetingStickers[0]); // preload next sticker
return doc;
});
}
public saveStickers(docs: Document[]) {
forEachReverse(docs, (doc, idx) => {
doc = appDocsManager.saveDoc(doc);
if(!doc) docs.splice(idx, 1);
else docs[idx] = doc;
});
}
public async getStickerSet(set: MyStickerSetInput, params: Partial<{
overwrite: boolean,
useCache: boolean,
saveById: boolean
}> = {}): Promise<MessagesStickerSet> {
const id = set.id;
if(this.getStickerSetPromises[id]) {
return this.getStickerSetPromises[id];
}
return this.getStickerSetPromises[id] = new Promise(async(resolve) => {
if(!params.overwrite) {
const cachedSet = await this.storage.get(id);
if(cachedSet && cachedSet.documents?.length && ((Date.now() - cachedSet.refreshTime) < CACHE_TIME || params.useCache)) {
this.saveStickers(cachedSet.documents);
resolve(cachedSet);
delete this.getStickerSetPromises[id];
return;
}
}
try {
const stickerSet = await apiManager.invokeApi('messages.getStickerSet', {
stickerset: this.getStickerSetInput(set)
});
const saveById = params.saveById ? id : stickerSet.set.id;
this.saveStickerSet(stickerSet, saveById);
resolve(stickerSet);
} catch(err) {
resolve(null);
}
delete this.getStickerSetPromises[id];
});
}
public async getRecentStickers(): Promise<Modify<MessagesRecentStickers.messagesRecentStickers, {
stickers: Document[]
}>> {
const res = await apiManager.invokeApiHashable('messages.getRecentStickers') as MessagesRecentStickers.messagesRecentStickers;
this.saveStickers(res.stickers);
return res;
}
public getAnimatedEmojiSticker(emoji: string) {
const stickerSet = this.storage.getFromCache('emoji');
if(!stickerSet || !stickerSet.documents) return undefined;
emoji = emoji.replace(/\ufe0f/g, '').replace(/🏻|🏼|🏽|🏾|🏿/g, '');
const pack = stickerSet.packs.find(p => p.emoticon === emoji);
return pack ? appDocsManager.getDoc(pack.documents[0]) : undefined;
}
public saveStickerSet(res: Omit<MessagesStickerSet.messagesStickerSet, '_'>, id: string) {
//console.log('stickers save set', res);w
const newSet: MessagesStickerSet = {
_: 'messages.stickerSet',
set: res.set,
packs: res.packs,
documents: res.documents as Document[]
};
let stickerSet = this.storage.getFromCache(id);
if(stickerSet) {
Object.assign(stickerSet, newSet);
} else {
stickerSet = this.storage.setToCache(id, newSet);
}
this.saveStickers(res.documents);
//console.log('stickers wrote', this.stickerSets);
const needSave = stickerSet.set.installed_date || id === 'emoji';
stickerSet.refreshTime = Date.now();
this.storage.set({[id]: stickerSet}, !needSave);
}
public getStickerSetThumbDownloadOptions(stickerSet: StickerSet.stickerSet) {
const thumb = stickerSet.thumbs.find(thumb => thumb._ === 'photoSize') as PhotoSize.photoSize;
const dcId = stickerSet.thumb_dc_id;
const isAnimated = stickerSet.pFlags?.animated;
const input: InputFileLocation.inputStickerSetThumb = {
_: 'inputStickerSetThumb',
stickerset: this.getStickerSetInput(stickerSet),
thumb_version: stickerSet.thumb_version
};
return {dcId, location: input, size: thumb.size, mimeType: isAnimated ? 'application/x-tgsticker' : 'image/webp'};
}
/* public getStickerSetThumbURL(stickerSet: MTStickerSet) {
const thumb = stickerSet.thumb;
const dcId = stickerSet.thumb_dc_id;
const isAnimated = stickerSet.pFlags?.animated;
const input: inputStickerSetThumb = {
_: 'inputStickerSetThumb',
stickerset: this.getStickerSetInput(stickerSet),
volume_id: thumb.location.volume_id,
local_id: thumb.location.local_id
};
const url = getFileURL('document', this.getStickerSetThumbDownloadOptions(stickerSet));
return url;
//return promise;
} */
public getStickerSetInput(set: MyStickerSetInput): InputStickerSet {
if(set.id === 'emoji') {
return {
_: 'inputStickerSetAnimatedEmoji'
};
} else if(!set.access_hash) {
return {
_: 'inputStickerSetShortName',
short_name: set.id
};
} else {
return {
_: 'inputStickerSetID',
id: set.id,
access_hash: set.access_hash
};
}
}
public async getFeaturedStickers() {
const res = await apiManager.invokeApiHashable('messages.getFeaturedStickers') as MessagesFeaturedStickers.messagesFeaturedStickers;
res.sets.forEach(covered => {
this.saveStickerSet({set: covered.set, documents: [], packs: []}, covered.set.id);
});
return res.sets;
}
public async toggleStickerSet(set: StickerSet.stickerSet) {
if(set.installed_date) {
const res = await apiManager.invokeApi('messages.uninstallStickerSet', {
stickerset: this.getStickerSetInput(set)
});
if(res) {
delete set.installed_date;
rootScope.dispatchEvent('stickers_deleted', set);
this.storage.delete(set.id, true);
return true;
}
} else {
const res = await apiManager.invokeApi('messages.installStickerSet', {
stickerset: this.getStickerSetInput(set),
archived: false
});
if(res) {
set.installed_date = Date.now() / 1000 | 0;
rootScope.dispatchEvent('stickers_installed', set);
return true;
}
}
return false;
}
public async searchStickerSets(query: string, excludeFeatured = true) {
const flags = excludeFeatured ? 1 : 0;
const res = await apiManager.invokeApiHashable('messages.searchStickerSets', {
flags,
exclude_featured: excludeFeatured || undefined,
q: query
}) as MessagesFoundStickerSets.messagesFoundStickerSets;
res.sets.forEach(covered => {
this.saveStickerSet({set: covered.set, documents: [], packs: []}, covered.set.id);
});
const foundSaved: StickerSetCovered[] = [];
const cache = this.storage.getCache();
for(let id in cache) {
const {set} = cache[id];
if(set.title.toLowerCase().includes(query.toLowerCase()) && !res.sets.find(c => c.set.id === set.id)) {
foundSaved.push({_: 'stickerSetCovered', set, cover: null});
}
}
return res.sets.concat(foundSaved);
}
public getAllStickers() {
return apiManager.invokeApiHashable('messages.getAllStickers');
}
public preloadStickerSets() {
return this.getAllStickers().then(allStickers => {
return Promise.all((allStickers as MessagesAllStickers.messagesAllStickers).sets.map(set => this.getStickerSet(set, {useCache: true})));
});
}
public getStickersByEmoticon(emoticon: string, includeOurStickers = true) {
if(this.getStickersByEmoticonsPromises[emoticon]) return this.getStickersByEmoticonsPromises[emoticon];
return this.getStickersByEmoticonsPromises[emoticon] = Promise.all([
apiManager.invokeApiHashable('messages.getStickers', {
emoticon
}),
includeOurStickers ? this.preloadStickerSets() : [],
includeOurStickers ? this.getRecentStickers().then(res => res.packs) : []
]).then(([messagesStickers, installedSets, recentStickers]) => {
const foundStickers = (messagesStickers as MessagesStickers.messagesStickers).stickers.map(sticker => appDocsManager.saveDoc(sticker));
const cachedStickersAnimated: Document.document[] = [], cachedStickersStatic: Document.document[] = [];
//console.log('getStickersByEmoticon', messagesStickers, installedSets, recentStickers);
const iteratePacks = (packs: StickerPack.stickerPack[]) => {
for(const pack of packs) {
if(pack.emoticon.includes(emoticon)) {
for(const docId of pack.documents) {
const doc = appDocsManager.getDoc(docId);
(doc.animated ? cachedStickersAnimated : cachedStickersStatic).push(doc);
}
}
}
};
iteratePacks(recentStickers);
for(const set of installedSets) {
iteratePacks(set.packs);
}
const stickers = [...new Set(cachedStickersAnimated.concat(cachedStickersStatic, foundStickers))]/* .filter(doc => !doc.animated) */;
return stickers;
});
}
}
const appStickersManager = new AppStickersManager();
MOUNT_CLASS_TO.appStickersManager = appStickersManager;
export default appStickersManager;