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import { numberThousandSplitter } from "../../helpers/number";
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import { isObject, safeReplaceObject, copy } from "../../helpers/object";
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import { ChatAdminRights, ChatBannedRights, ChatFull, ChatParticipants, InputChannel, InputChatPhoto, InputFile, InputPeer, SendMessageAction, Updates } from "../../layer";
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import apiManager from '../mtproto/mtprotoworker';
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import { MOUNT_CLASS_TO } from "../mtproto/mtproto_config";
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import { RichTextProcessor } from "../richtextprocessor";
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import rootScope from "../rootScope";
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import apiUpdatesManager from "./apiUpdatesManager";
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import appMessagesManager from "./appMessagesManager";
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import appProfileManager from "./appProfileManager";
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import appStateManager from "./appStateManager";
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import appUsersManager from "./appUsersManager";
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export type Channel = {
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_: 'channel',
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flags: number,
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pFlags: Partial<{
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creator: true,
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left: true,
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broadcast: true,
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verified: true,
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megagroup: true,
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restricted: true,
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signatures: true,
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min: true,
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scam: true,
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has_link: true,
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has_geo: true,
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slowmode_enabled: true
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}>,
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id: number,
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access_hash?: string,
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title: string,
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username?: string,
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photo: any,
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date: number,
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version: number,
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restriction_reason?: any,
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admin_rights?: any,
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banned_rights?: any,
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default_banned_rights?: any,
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participants_count: number
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};
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export type Chat = {
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_: 'chat',
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flags: number,
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pFlags: Partial<{
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creator: true,
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kicked: true,
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left: true,
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deactivated: true
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}>,
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id: number,
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title: string,
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photo: any,
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participants_count: number,
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date: number,
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version: number,
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migrated_to?: any,
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admin_rights?: any,
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default_banned_rights?: any
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};
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export type ChatRights = 'send' | 'edit_title' | 'edit_photo' | 'invite' | 'pin' | 'deleteRevoke' | 'delete';
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export type UserTyping = Partial<{userId: number, action: SendMessageAction, timeout: number}>;
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export class AppChatsManager {
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public chats: {[id: number]: Channel | Chat | any} = {};
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//public usernames: any = {};
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//public channelAccess: any = {};
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//public megagroups: {[id: number]: true} = {};
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public cachedPhotoLocations: {[id: number]: any} = {};
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public megagroupOnlines: {[id: number]: {timestamp: number, onlines: number}} = {};
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public typingsInPeer: {[peerId: number]: UserTyping[]} = {};
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constructor() {
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rootScope.on('apiUpdate', (e) => {
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// console.log('on apiUpdate', update)
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const update = e;
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switch(update._) {
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case 'updateChannel':
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const channelId = update.channel_id;
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//console.log('updateChannel:', update);
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rootScope.broadcast('channel_settings', {channelId: channelId});
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break;
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case 'updateUserTyping':
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case 'updateChatUserTyping': {
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if(rootScope.myId == update.user_id) {
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return;
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}
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const peerId = update._ == 'updateUserTyping' ? update.user_id : -update.chat_id;
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const typings = this.typingsInPeer[peerId] ?? (this.typingsInPeer[peerId] = []);
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let typing = typings.find(t => t.userId == update.user_id);
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if(!typing) {
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typing = {
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userId: update.user_id
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};
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typings.push(typing);
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}
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//console.log('updateChatUserTyping', update, typings);
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typing.action = update.action;
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if(!appUsersManager.hasUser(update.user_id)) {
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if(update._ == 'updateChatUserTyping') {
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if(update.chat_id && appChatsManager.hasChat(update.chat_id) && !appChatsManager.isChannel(update.chat_id)) {
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appProfileManager.getChatFull(update.chat_id);
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}
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}
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//return;
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}
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appUsersManager.forceUserOnline(update.user_id);
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if(typing.timeout !== undefined) clearTimeout(typing.timeout);
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typing.timeout = window.setTimeout(() => {
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delete typing.timeout;
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typings.findAndSplice(t => t.userId == update.user_id);
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rootScope.broadcast('peer_typings', {peerId, typings});
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if(!typings.length) {
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delete this.typingsInPeer[peerId];
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}
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}, 6000);
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rootScope.broadcast('peer_typings', {peerId, typings});
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break;
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}
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}
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});
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appStateManager.getState().then((state) => {
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this.chats = state.chats;
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});
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}
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public saveApiChats(apiChats: any[]) {
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apiChats.forEach(chat => this.saveApiChat(chat));
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}
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public saveApiChat(chat: any) {
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if(!isObject(chat)) {
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return;
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}
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// * exclude from state
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// defineNotNumerableProperties(chat, ['rTitle', 'initials']);
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//chat.rTitle = chat.title || 'chat_title_deleted';
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chat.rTitle = RichTextProcessor.wrapRichText(chat.title, {noLinks: true, noLinebreaks: true}) || 'chat_title_deleted';
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const oldChat = this.chats[chat.id];
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chat.initials = RichTextProcessor.getAbbreviation(chat.title);
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if(chat.pFlags === undefined) {
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chat.pFlags = {};
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}
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if(chat.pFlags.min) {
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if(oldChat !== undefined) {
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return;
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}
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}
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if(chat._ == 'channel' &&
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chat.participants_count === undefined &&
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oldChat !== undefined &&
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oldChat.participants_count) {
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chat.participants_count = oldChat.participants_count;
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}
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/* if(chat.username) {
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let searchUsername = searchIndexManager.cleanUsername(chat.username);
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this.usernames[searchUsername] = chat.id;
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} */
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let changedPhoto = false;
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if(oldChat === undefined) {
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this.chats[chat.id] = chat;
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} else {
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let oldPhoto = oldChat.photo && oldChat.photo.photo_small;
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let newPhoto = chat.photo && chat.photo.photo_small;
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if(JSON.stringify(oldPhoto) !== JSON.stringify(newPhoto)) {
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changedPhoto = true;
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}
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safeReplaceObject(oldChat, chat);
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rootScope.broadcast('chat_update', chat.id);
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}
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if(this.cachedPhotoLocations[chat.id] !== undefined) {
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safeReplaceObject(this.cachedPhotoLocations[chat.id], chat &&
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chat.photo ? chat.photo : {empty: true});
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}
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if(changedPhoto) {
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rootScope.broadcast('avatar_update', -chat.id);
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}
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}
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public getChat(id: number) {
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if(id < 0) id = -id;
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return this.chats[id] || {_: 'chatEmpty', id, deleted: true, access_hash: '', pFlags: {}/* this.channelAccess[id] */};
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}
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public hasRights(id: number, action: ChatRights, flag?: keyof ChatBannedRights['pFlags']) {
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const chat = this.getChat(id);
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if(chat._ == 'chatEmpty') return false;
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if(chat._ == 'chatForbidden' ||
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chat._ == 'channelForbidden' ||
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chat.pFlags.kicked ||
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(chat.pFlags.left && !chat.pFlags.megagroup)) {
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return false;
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}
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if(chat.pFlags.creator) {
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return true;
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}
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const rights = chat.admin_rights || chat.banned_rights || chat.default_banned_rights;
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let myFlags: {[flag in keyof ChatBannedRights['pFlags'] | keyof ChatAdminRights['pFlags']]: true};
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if(rights) myFlags = rights.pFlags;
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switch(action) {
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// good
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case 'send': {
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if(flag && myFlags && myFlags[flag]) {
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return false;
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}
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if(chat._ == 'channel') {
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if((!chat.pFlags.megagroup && !myFlags?.post_messages)) {
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return false;
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}
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}
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break;
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}
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// good
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case 'deleteRevoke': {
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if(chat._ == 'channel') {
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return !!myFlags?.delete_messages;
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} else if(!chat.pFlags.admin) {
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return false;
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}
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break;
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}
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// good
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case 'pin': {
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if(chat._ == 'channel') {
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return chat.admin_rights ? !!myFlags.pin_messages || !!myFlags.post_messages : myFlags && !myFlags.pin_messages;
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} else {
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if(myFlags?.pin_messages && !chat.pFlags.admin) {
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return false;
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}
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}
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break;
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}
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case 'edit_title':
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case 'edit_photo':
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case 'invite': {
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if(chat._ == 'channel') {
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if(chat.pFlags.megagroup) {
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if(!(action == 'invite' && chat.pFlags.democracy)) {
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return false;
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}
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} else {
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return false;
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}
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} else {
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if(chat.pFlags.admins_enabled &&
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!chat.pFlags.admin) {
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return false;
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}
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}
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break;
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}
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}
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return true;
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}
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/* public resolveUsername(username: string) {
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return this.usernames[username] || 0;
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} */
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/* public saveChannelAccess(id: number, accessHash: string) {
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this.channelAccess[id] = accessHash;
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} */
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/* public saveIsMegagroup(id: number) {
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this.megagroups[id] = true;
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} */
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public isChannel(id: number) {
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if(id < 0) id = -id;
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const chat = this.chats[id];
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if(chat && (chat._ == 'channel' || chat._ == 'channelForbidden')/* || this.channelAccess[id] */) {
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return true;
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}
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return false;
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}
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public isMegagroup(id: number) {
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/* if(this.megagroups[id]) {
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return true;
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} */
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const chat = this.chats[id];
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if(chat && chat._ == 'channel' && chat.pFlags.megagroup) {
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return true;
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}
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return false;
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}
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public isBroadcast(id: number) {
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return this.isChannel(id) && !this.isMegagroup(id);
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}
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public getChannelInput(id: number): InputChannel {
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if(id < 0) id = -id;
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return {
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_: 'inputChannel',
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channel_id: id,
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access_hash: this.getChat(id).access_hash/* || this.channelAccess[id] */ || 0
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};
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}
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public getChatInputPeer(id: number): InputPeer.inputPeerChat {
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return {
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_: 'inputPeerChat',
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chat_id: id
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};
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}
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public getChannelInputPeer(id: number): InputPeer.inputPeerChannel {
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return {
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_: 'inputPeerChannel',
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channel_id: id,
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access_hash: this.getChat(id).access_hash/* || this.channelAccess[id] */ || 0
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};
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}
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public hasChat(id: number, allowMin?: true) {
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const chat = this.chats[id]
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return isObject(chat) && (allowMin || !chat.pFlags.min);
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}
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public getChatPhoto(id: number) {
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const chat = this.getChat(id);
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if(this.cachedPhotoLocations[id] === undefined) {
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this.cachedPhotoLocations[id] = chat && chat.photo ? chat.photo : {empty: true};
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}
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return this.cachedPhotoLocations[id];
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}
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/* public getChatString(id: number) {
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const chat = this.getChat(id);
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if(this.isChannel(id)) {
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return (this.isMegagroup(id) ? 's' : 'c') + id + '_' + chat.access_hash;
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}
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return 'g' + id;
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} */
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|
|
public getChatMembersString(id: number) {
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|
|
const chat = this.getChat(id);
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|
|
const chatFull = appProfileManager.chatsFull[id];
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|
|
|
let count: number;
|
|
|
|
if(chatFull) {
|
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|
|
if(chatFull._ === 'channelFull') {
|
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|
|
count = chatFull.participants_count;
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|
|
} else {
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|
|
count = (chatFull.participants as ChatParticipants.chatParticipants).participants?.length;
|
|
|
|
}
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|
|
|
} else {
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|
|
|
count = chat.participants_count || chat.participants?.participants.length;
|
|
|
|
}
|
|
|
|
|
|
|
|
const isChannel = this.isBroadcast(id);
|
|
|
|
return numberThousandSplitter(count || 1, ' ') + ' ' + (isChannel ? 'subscribers' : 'members');
|
|
|
|
}
|
|
|
|
|
|
|
|
public wrapForFull(id: number, fullChat: any) {
|
|
|
|
const chatFull = copy(fullChat);
|
|
|
|
const chat = this.getChat(id);
|
|
|
|
|
|
|
|
if(!chatFull.participants_count) {
|
|
|
|
chatFull.participants_count = chat.participants_count;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(chatFull.participants &&
|
|
|
|
chatFull.participants._ == 'chatParticipants') {
|
|
|
|
chatFull.participants.participants = this.wrapParticipants(id, chatFull.participants.participants);
|
|
|
|
}
|
|
|
|
|
|
|
|
if(chatFull.about) {
|
|
|
|
chatFull.rAbout = RichTextProcessor.wrapRichText(chatFull.about, {noLinebreaks: true});
|
|
|
|
}
|
|
|
|
|
|
|
|
//chatFull.peerString = this.getChatString(id);
|
|
|
|
chatFull.chat = chat;
|
|
|
|
|
|
|
|
return chatFull;
|
|
|
|
}
|
|
|
|
|
|
|
|
public wrapParticipants(id: number, participants: any[]) {
|
|
|
|
const chat = this.getChat(id);
|
|
|
|
const myId = appUsersManager.getSelf().id;
|
|
|
|
if(this.isChannel(id)) {
|
|
|
|
const isAdmin = chat.pFlags.creator;
|
|
|
|
participants.forEach((participant) => {
|
|
|
|
participant.canLeave = myId == participant.user_id;
|
|
|
|
participant.canKick = isAdmin && participant._ == 'channelParticipant';
|
|
|
|
|
|
|
|
// just for order by last seen
|
|
|
|
participant.user = appUsersManager.getUser(participant.user_id);
|
|
|
|
});
|
|
|
|
} else {
|
|
|
|
const isAdmin = chat.pFlags.creator || chat.pFlags.admins_enabled && chat.pFlags.admin;
|
|
|
|
participants.forEach((participant) => {
|
|
|
|
participant.canLeave = myId == participant.user_id;
|
|
|
|
participant.canKick = !participant.canLeave && (
|
|
|
|
chat.pFlags.creator ||
|
|
|
|
participant._ == 'chatParticipant' && (isAdmin || myId == participant.inviter_id)
|
|
|
|
);
|
|
|
|
|
|
|
|
// just for order by last seen
|
|
|
|
participant.user = appUsersManager.getUser(participant.user_id);
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
|
|
|
return participants;
|
|
|
|
}
|
|
|
|
|
|
|
|
public createChannel(title: string, about: string): Promise<number> {
|
|
|
|
return apiManager.invokeApi('channels.createChannel', {
|
|
|
|
broadcast: true,
|
|
|
|
title,
|
|
|
|
about
|
|
|
|
}).then((updates: any) => {
|
|
|
|
apiUpdatesManager.processUpdateMessage(updates);
|
|
|
|
|
|
|
|
return updates.chats[0].id;
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
|
|
|
public inviteToChannel(id: number, userIds: number[]) {
|
|
|
|
const input = this.getChannelInput(id);
|
|
|
|
const usersInputs = userIds.map(u => appUsersManager.getUserInput(u));
|
|
|
|
|
|
|
|
return apiManager.invokeApi('channels.inviteToChannel', {
|
|
|
|
channel: input,
|
|
|
|
users: usersInputs
|
|
|
|
}).then(updates => {
|
|
|
|
apiUpdatesManager.processUpdateMessage(updates);
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
|
|
|
public createChat(title: string, userIds: number[]): Promise<number> {
|
|
|
|
return apiManager.invokeApi('messages.createChat', {
|
|
|
|
users: userIds.map(u => appUsersManager.getUserInput(u)),
|
|
|
|
title
|
|
|
|
}).then(updates => {
|
|
|
|
apiUpdatesManager.processUpdateMessage(updates);
|
|
|
|
|
|
|
|
return (updates as any as Updates.updates).chats[0].id;
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
|
|
|
public editPhoto(id: number, inputFile: InputFile) {
|
|
|
|
const isChannel = this.isChannel(id);
|
|
|
|
|
|
|
|
const inputChatPhoto: InputChatPhoto.inputChatUploadedPhoto = {
|
|
|
|
_: 'inputChatUploadedPhoto',
|
|
|
|
file: inputFile
|
|
|
|
};
|
|
|
|
|
|
|
|
if(isChannel) {
|
|
|
|
return apiManager.invokeApi('channels.editPhoto', {
|
|
|
|
channel: this.getChannelInput(id),
|
|
|
|
photo: inputChatPhoto
|
|
|
|
}).then(updates => {
|
|
|
|
apiUpdatesManager.processUpdateMessage(updates);
|
|
|
|
});
|
|
|
|
} else {
|
|
|
|
return apiManager.invokeApi('messages.editChatPhoto', {
|
|
|
|
chat_id: id,
|
|
|
|
photo: inputChatPhoto
|
|
|
|
}).then(updates => {
|
|
|
|
apiUpdatesManager.processUpdateMessage(updates);
|
|
|
|
});
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
public async getOnlines(id: number): Promise<number> {
|
|
|
|
if(this.isMegagroup(id)) {
|
|
|
|
const timestamp = Date.now() / 1000 | 0;
|
|
|
|
const cached = this.megagroupOnlines[id] ?? (this.megagroupOnlines[id] = {timestamp: 0, onlines: 1});
|
|
|
|
if((timestamp - cached.timestamp) < 60) {
|
|
|
|
return cached.onlines;
|
|
|
|
}
|
|
|
|
|
|
|
|
const res = await apiManager.invokeApi('messages.getOnlines', {
|
|
|
|
peer: this.getChannelInputPeer(id)
|
|
|
|
});
|
|
|
|
|
|
|
|
const onlines = res.onlines ?? 1;
|
|
|
|
cached.timestamp = timestamp;
|
|
|
|
cached.onlines = onlines;
|
|
|
|
|
|
|
|
return onlines;
|
|
|
|
} else if(this.isBroadcast(id)) {
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
const chatInfo = await appProfileManager.getChatFull(id);
|
|
|
|
const _participants = (chatInfo as ChatFull.chatFull).participants as ChatParticipants.chatParticipants;
|
|
|
|
if(_participants && _participants.participants) {
|
|
|
|
const participants = _participants.participants;
|
|
|
|
|
|
|
|
return participants.reduce((acc: number, participant) => {
|
|
|
|
const user = appUsersManager.getUser(participant.user_id);
|
|
|
|
if(user && user.status && user.status._ == 'userStatusOnline') {
|
|
|
|
return acc + 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return acc;
|
|
|
|
}, 0);
|
|
|
|
} else {
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
private onChatUpdated = (chatId: number, updates: any) => {
|
|
|
|
//console.log('onChatUpdated', chatId, updates);
|
|
|
|
|
|
|
|
apiUpdatesManager.processUpdateMessage(updates);
|
|
|
|
if(updates &&
|
|
|
|
/* updates.updates &&
|
|
|
|
updates.updates.length && */
|
|
|
|
this.isChannel(chatId)) {
|
|
|
|
appProfileManager.invalidateChannelParticipants(chatId);
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
|
|
|
public leaveChannel(id: number) {
|
|
|
|
return apiManager.invokeApi('channels.leaveChannel', {
|
|
|
|
channel: this.getChannelInput(id)
|
|
|
|
}).then(this.onChatUpdated.bind(this, id));
|
|
|
|
}
|
|
|
|
|
|
|
|
public joinChannel(id: number) {
|
|
|
|
return apiManager.invokeApi('channels.joinChannel', {
|
|
|
|
channel: this.getChannelInput(id)
|
|
|
|
}).then(this.onChatUpdated.bind(this, id));
|
|
|
|
}
|
|
|
|
|
|
|
|
public deleteChatUser(id: number, userId: number) {
|
|
|
|
return apiManager.invokeApi('messages.deleteChatUser', {
|
|
|
|
chat_id: id,
|
|
|
|
user_id: appUsersManager.getUserInput(userId)
|
|
|
|
}).then(this.onChatUpdated.bind(this, id));
|
|
|
|
}
|
|
|
|
|
|
|
|
public leaveChat(id: number) {
|
|
|
|
return this.deleteChatUser(id, appUsersManager.getSelf().id).then(() => {
|
|
|
|
return appMessagesManager.flushHistory(-id);
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
|
|
|
public leave(id: number) {
|
|
|
|
return this.isChannel(id) ? this.leaveChannel(id) : this.leaveChat(id);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
const appChatsManager = new AppChatsManager();
|
|
|
|
MOUNT_CLASS_TO && (MOUNT_CLASS_TO.appChatsManager = appChatsManager);
|
|
|
|
export default appChatsManager;
|