tgsnake/lib/src/Conversation/manager.js

Telegram MTProto framework for nodejs.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ConversationManager = void 0;
const conversation_js_1 = require("./conversation.js");
const index_js_1 = require("../TL/Updates/index.js");
class ConversationManager {
    conversation;
    constructor() {
        this.conversation = new Map();
    }
    middleware() {
        return (context, next) => {
            if (context instanceof index_js_1.Update) {
                const peer = ConversationManager.getPeerId(context);
                if (peer) {
                    const conversation = this.conversation.get(peer);
                    if (conversation) {
                        return conversation.middleware(context, next);
                    }
                }
            }
            return next();
        };
    }
    create(peer) {
        const conversation = new conversation_js_1.Conversation();
        this.conversation.set(peer, conversation);
        return conversation;
    }
    remove(peer) {
        return this.conversation.delete(peer);
    }
    static getPeerId(update) {
        for (const entries of Object.values(update)) {
            if (entries && typeof entries === 'object') {
                if (entries.chat && entries.chat.id) {
                    return entries.chat.id;
                }
                if (entries.message &&
                    typeof entries.message === 'object' &&
                    entries.message.chat &&
                    entries.message.chat.id) {
                    return entries.message.chat.id;
                }
            }
        }
    }
}
exports.ConversationManager = ConversationManager;