Telegram Web K with changes to work inside I2P
https://web.telegram.i2p/
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259 lines
7.1 KiB
259 lines
7.1 KiB
import { $rootScope, isObject, SearchIndexManager, safeReplaceObject, copy } from "../utils"; |
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import { RichTextProcessor } from "../richtextprocessor"; |
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import appUsersManager from "./appUsersManager"; |
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export class AppChatsManager { |
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public chats: any = {}; |
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public usernames: any = {}; |
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public channelAccess: any = {}; |
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public megagroups: any = {}; |
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public cachedPhotoLocations: any = {}; |
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constructor() { |
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$rootScope.$on('apiUpdate', (e: CustomEvent) => { |
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// console.log('on apiUpdate', update) |
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let update = e.detail; |
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switch(update._) { |
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case 'updateChannel': |
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var channelID = update.channel_id; |
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$rootScope.$broadcast('channel_settings', {channelID: channelID}); |
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break; |
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} |
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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(apiChat: any) { |
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if(!isObject(apiChat)) { |
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return; |
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} |
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apiChat.rTitle = apiChat.title || 'chat_title_deleted'; |
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apiChat.rTitle = RichTextProcessor.wrapRichText(apiChat.title, {noLinks: true, noLinebreaks: true}) || 'chat_title_deleted'; |
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var result = this.chats[apiChat.id]; |
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var titleWords = SearchIndexManager.cleanSearchText(apiChat.title || '').split(' '); |
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var firstWord = titleWords.shift(); |
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var lastWord = titleWords.pop(); |
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apiChat.initials = firstWord.charAt(0) + (lastWord ? lastWord.charAt(0) : firstWord.charAt(1)); |
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apiChat.num = (Math.abs(apiChat.id >> 1) % 8) + 1; |
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if(apiChat.pFlags === undefined) { |
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apiChat.pFlags = {}; |
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} |
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if(apiChat.pFlags.min) { |
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if(result !== undefined) { |
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return; |
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} |
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} |
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if(apiChat._ == 'channel' && |
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apiChat.participants_count === undefined && |
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result !== undefined && |
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result.participants_count) { |
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apiChat.participants_count = result.participants_count; |
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} |
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if(apiChat.username) { |
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var searchUsername = SearchIndexManager.cleanUsername(apiChat.username); |
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this.usernames[searchUsername] = apiChat.id; |
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} |
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if(result === undefined) { |
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result = this.chats[apiChat.id] = apiChat; |
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} else { |
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safeReplaceObject(result, apiChat); |
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$rootScope.$broadcast('chat_update', apiChat.id); |
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} |
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if(this.cachedPhotoLocations[apiChat.id] !== undefined) { |
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safeReplaceObject(this.cachedPhotoLocations[apiChat.id], apiChat && |
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apiChat.photo ? apiChat.photo : {empty: true}); |
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} |
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} |
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public getChat(id: number) { |
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return this.chats[id] || {id: id, deleted: true, access_hash: this.channelAccess[id]}; |
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} |
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public hasRights(id: number, action: any) { |
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if(!(id in this.chats)) { |
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return false; |
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} |
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var chat = this.getChat(id); |
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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) { |
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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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switch(action) { |
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case 'send': |
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if(chat._ == 'channel' && |
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!chat.pFlags.megagroup && |
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!chat.pFlags.editor) { |
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return false; |
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} |
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break; |
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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(!chat.pFlags.editor && |
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!(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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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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var chat = this.chats[id]; |
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if(chat && (chat._ == 'channel' || chat._ == 'channelForbidden') || |
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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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var 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 getChatInput(id: number) { |
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return id || 0; |
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} |
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public getChannelInput(id: number) { |
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if(!id) { |
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return {_: 'inputChannelEmpty'}; |
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} |
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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 hasChat(id: number, allowMin?: any) { |
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var 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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var 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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var 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 wrapForFull(id: number, fullChat: any) { |
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var chatFull = copy(fullChat); |
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var chat = this.getChat(id); |
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if (!chatFull.participants_count) { |
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chatFull.participants_count = chat.participants_count; |
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} |
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if(chatFull.participants && |
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chatFull.participants._ == 'chatParticipants') { |
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chatFull.participants.participants = this.wrapParticipants(id, chatFull.participants.participants); |
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} |
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if (chatFull.about) { |
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chatFull.rAbout = RichTextProcessor.wrapRichText(chatFull.about, {noLinebreaks: true}); |
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} |
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chatFull.peerString = this.getChatString(id); |
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chatFull.chat = chat; |
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return chatFull; |
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} |
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public wrapParticipants(id: number, participants: any[]) { |
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var chat = this.getChat(id); |
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var myID = appUsersManager.getSelf().id; |
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if(this.isChannel(id)) { |
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var isAdmin = chat.pFlags.creator || chat.pFlags.editor || chat.pFlags.moderator |
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participants.forEach((participant) => { |
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participant.canLeave = myID == participant.user_id; |
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participant.canKick = isAdmin && participant._ == 'channelParticipant'; |
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// just for order by last seen |
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participant.user = appUsersManager.getUser(participant.user_id); |
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}); |
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} else { |
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var isAdmin = chat.pFlags.creator || chat.pFlags.admins_enabled && chat.pFlags.admin |
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participants.forEach((participant) => { |
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participant.canLeave = myID == participant.user_id; |
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participant.canKick = !participant.canLeave && ( |
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chat.pFlags.creator || |
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participant._ == 'chatParticipant' && (isAdmin || myID == participant.inviter_id) |
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); |
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// just for order by last seen |
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participant.user = appUsersManager.getUser(participant.user_id); |
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}); |
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} |
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return participants; |
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} |
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} |
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export default new AppChatsManager();
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