awv3/communication/signalrhub.js

⚡ AWV3 embedded CAD

import $ from 'jquery';

// Thank you very much, Microsoft ...
window.jQuery = $;
require('ms-signalr-client');

export default function(scope) {
    var signalR = $.signalR;
    function makeProxyCallback(hub, callback) {
        return function() {
            callback.apply(hub, $.makeArray(arguments));
        };
    }

    function registerHubProxies(instance, shouldSubscribe) {
        var key, hub, memberKey, memberValue, subscriptionMethod;
        for (key in instance) {
            if (instance.hasOwnProperty(key)) {
                hub = instance[key];

                if (!hub.hubName) continue;

                if (shouldSubscribe) {
                    subscriptionMethod = hub.on;
                } else {
                    subscriptionMethod = hub.off;
                }

                for (memberKey in hub.client) {
                    if (hub.client.hasOwnProperty(memberKey)) {
                        memberValue = hub.client[memberKey];
                        if (!$.isFunction(memberValue)) continue;
                        subscriptionMethod.call(hub, memberKey, makeProxyCallback(hub, memberValue));
                    }
                }
            }
        }
    }

    $.hubConnection.prototype.createHubProxies = function() {
        var proxies = {};
        this
            .starting(function() {
                registerHubProxies(proxies, true);
                this._registerSubscribedHubs();
            })
            .disconnected(function() {
                registerHubProxies(proxies, false);
            });

        proxies.clientHub = this.createHubProxy('clientHub');
        proxies.clientHub.client = {};
        proxies.clientHub.server = {
            init: function(debugging, PauseAllowed, TimeOut, Rebuild) {
                return proxies.clientHub.invoke.apply(proxies.clientHub, $.merge(['Init'], $.makeArray(arguments)));
            },
            ping: function() {
                return proxies.clientHub.invoke.apply(proxies.clientHub, $.merge(['Ping'], $.makeArray(arguments)));
            },
            send: function(data) {
                return proxies.clientHub.invoke.apply(proxies.clientHub, $.merge(['Send'], $.makeArray(arguments)));
            }
        };
        return proxies;
    };

    scope._hub = $.hubConnection('/signalr', { useDefaultPath: false });
    scope._proxy = scope._hub.createHubProxies();
}