| /* |
| * Copyright (C) 2022 Savoir-faire Linux Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU Affero General Public License as |
| * published by the Free Software Foundation; either version 3 of the |
| * License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU Affero General Public License for more details. |
| * |
| * You should have received a copy of the GNU Affero General Public |
| * License along with this program. If not, see |
| * <https://www.gnu.org/licenses/>. |
| */ |
| import { Contact } from './Contact.js'; |
| import { PromiseExecutor } from './util.js'; |
| |
| export interface ConversationMember { |
| contact: Contact; |
| role?: 'admin' | 'member' | 'invited' | 'banned' | 'left'; |
| } |
| |
| type ConversationInfos = Record<string, unknown>; |
| |
| export type Message = Record<string, string>; |
| type ConversationRequest = PromiseExecutor<Message[]>; |
| |
| type ConversationListeners = Record< |
| string, |
| { |
| socket: any; // TODO: Improve typing |
| session: any; |
| } |
| >; |
| |
| export class Conversation { |
| private readonly id: string | undefined; |
| private readonly accountId: string; |
| private readonly members: ConversationMember[]; |
| private messages: Message[]; |
| private _infos: ConversationInfos; |
| private _requests: Record<string, ConversationRequest>; |
| private _listeners: ConversationListeners; |
| |
| constructor(id: string | undefined, accountId: string, members?: ConversationMember[]) { |
| this.id = id; |
| this.accountId = accountId; |
| this.members = members || []; |
| |
| this.messages = []; |
| this._infos = {}; |
| this._requests = {}; |
| this._listeners = {}; |
| } |
| |
| static from(accountId: string, object: any) { |
| const conversation = new Conversation( |
| object.id, |
| accountId, |
| object.members.map((member: any) => { |
| member.contact = Contact.from(member.contact); |
| return member; |
| }) |
| ); |
| conversation.messages = object.messages; |
| return conversation; |
| } |
| static fromSingleContact(accountId: string, contact: Contact) { |
| return new Conversation(undefined, accountId, [{ contact }]); |
| } |
| |
| getId() { |
| return this.id; |
| } |
| |
| getAccountId() { |
| return this.accountId; |
| } |
| |
| getDisplayName() { |
| if (this.members.length !== 0) { |
| return this.members[0].contact.getDisplayName(); |
| } |
| return this.getDisplayUri(); |
| } |
| |
| getDisplayNameNoFallback() { |
| if (this.members.length !== 0) { |
| return this.members[0].contact.getDisplayNameNoFallback(); |
| } |
| } |
| |
| async getObject(params?: { |
| memberFilter: (value: ConversationMember, index: number, array: ConversationMember[]) => boolean; |
| }) { |
| const members = params?.memberFilter ? this.members.filter(params.memberFilter) : this.members; |
| return { |
| id: this.id, |
| messages: this.messages, |
| members: await Promise.all( |
| members.map(async (member) => { |
| //Object.assign({}, member); |
| return { |
| role: member.role, |
| contact: await member.contact.getObject(), |
| }; |
| }) |
| ), |
| }; |
| } |
| |
| getSummary() { |
| return this.getObject(); |
| } |
| |
| getDisplayUri() { |
| return this.getId() || this.getFirstMember().contact.getUri(); |
| } |
| |
| getFirstMember() { |
| return this.members[0]; |
| } |
| |
| getMembers() { |
| return this.members; |
| } |
| |
| addMessage(message: Message) { |
| if (this.messages.length === 0) this.messages.push(message); |
| else if (message.id === this.messages[this.messages.length - 1].linearizedParent) { |
| this.messages.push(message); |
| } else if (message.linearizedParent === this.messages[0].id) { |
| this.messages.unshift(message); |
| } else { |
| console.log("Can't insert message " + message.id); |
| } |
| } |
| |
| addLoadedMessages(messages: Message[]) { |
| messages.forEach((message) => this.addMessage(message)); |
| } |
| |
| getMessages() { |
| return this.messages; |
| } |
| |
| set infos(infos: ConversationInfos) { |
| this._infos = infos; |
| } |
| |
| get requests(): Record<string, ConversationRequest> { |
| return this._requests; |
| } |
| |
| set requests(value: Record<string, ConversationRequest>) { |
| this._requests = value; |
| } |
| |
| get listeners(): ConversationListeners { |
| return this._listeners; |
| } |
| |
| set listeners(listeners: ConversationListeners) { |
| this._listeners = listeners; |
| } |
| } |