smartuniverse/dist_ts/smartuniverse.classes.universeconnection.js

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.UniverseConnection = void 0;
const plugins = __importStar(require("./smartuniverse.plugins"));
const smartuniverse_classes_universechannel_1 = require("./smartuniverse.classes.universechannel");
/**
 * represents a connection to the universe
 */
class UniverseConnection {
    constructor(optionsArg) {
        this.terminatedDeferred = plugins.smartpromise.defer();
        this.authenticationRequests = [];
        this.authenticatedChannels = [];
        this.failedToJoinChannels = [];
        this.universeRef = optionsArg.universe;
        this.authenticationRequests = optionsArg.authenticationRequests;
        this.socketConnection = optionsArg.socketConnection;
        this.socketConnection.eventSubject.subscribe(async (eventArg) => {
            switch (eventArg) {
                case 'disconnected':
                    await this.disconnect('upstreamevent');
                    break;
            }
        });
    }
    /**
     *
     * @param universeConnectionArg
     */
    static async addConnectionToCache(universeRef, universeConnectionArg) {
        let universeConnection = universeConnectionArg;
        universeConnection = await UniverseConnection.deduplicateUniverseConnection(universeRef.universeCache, universeConnection);
        universeConnection = await UniverseConnection.authenticateAuthenticationRequests(universeRef, universeConnection);
        universeRef.universeCache.connectionMap.add(universeConnection);
        console.log('hi');
    }
    /**
     * deduplicates UniverseConnections
     */
    static async deduplicateUniverseConnection(universeCache, universeConnectionArg) {
        let connectionToReturn;
        universeCache.connectionMap.forEach(async (existingConnection) => {
            if (existingConnection.socketConnection === universeConnectionArg.socketConnection) {
                connectionToReturn = await this.mergeUniverseConnections(existingConnection, universeConnectionArg);
            }
        });
        if (!connectionToReturn) {
            connectionToReturn = universeConnectionArg;
        }
        return connectionToReturn;
    }
    /**
     * authenticate AuthenticationRequests
     */
    static async authenticateAuthenticationRequests(universeRef, universeConnectionArg) {
        for (const authenticationRequest of universeConnectionArg.authenticationRequests) {
            const universeChannelToAuthenticateAgainst = smartuniverse_classes_universechannel_1.UniverseChannel.getUniverseChannelByName(universeRef, authenticationRequest.name);
            if (universeChannelToAuthenticateAgainst.passphrase === authenticationRequest.passphrase) {
                universeConnectionArg.authenticatedChannels.push(universeChannelToAuthenticateAgainst);
            }
        }
        return universeConnectionArg;
    }
    /**
     * merges two UniverseConnections
     */
    static mergeUniverseConnections(connectionArg1, connectionArg2) {
        return connectionArg1;
    }
    /**
     * finds a UniverseConnection by providing a socket connection
     */
    static findUniverseConnectionBySocketConnection(universeCache, socketConnectionArg) {
        const universeConnection = universeCache.connectionMap.find(universeConnectionArg => {
            return universeConnectionArg.socketConnection === socketConnectionArg;
        });
        return universeConnection;
    }
    /**
     * disconnect the connection
     */
    async disconnect(reason = 'triggered') {
        if (reason === 'triggered') {
            await this.socketConnection.disconnect();
        }
        this.universeRef.universeCache.connectionMap.remove(this);
        this.terminatedDeferred.resolve();
    }
}
exports.UniverseConnection = UniverseConnection;
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