//  explore.js////  Created by Darlingnotin in 2019.//  Copyright 2019 Darlingnotin//  Copyright 2020 Vircadia contributors.////  Distributed under the ISC license.//  See the accompanying file LICENSE or https://opensource.org/licenses/ISC (function () {    var defaultGoToJSON = "https://metaverse.vircadia.com/interim/d-goto/app/goto.json";        var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");    Menu.menuItemEvent.connect(onMenuItemEvent);    var AppUi = Script.require('appUi');    var goToAddresses;    var permission;    Menu.addMenu("Explore");    Menu.addMenuItem("Explore", "Subscribe to new GoTo provider");    Menu.addMenu("Explore > Unsubscribe from GoTo provider");    var goToAddress = Settings.getValue("goToDecentral", "");    for (var i = 0; i < goToAddress.length; i++) {        Menu.addMenuItem("Explore > Unsubscribe from GoTo provider", goToAddress[i]);    }    var ui;    function startup() {        goToAddress = Settings.getValue("goToDecentral", "");        if (goToAddress == "") {            var initialGoToList = Script.resolvePath(defaultGoToJSON);            Menu.addMenuItem("Explore > Unsubscribe from GoTo provider", initialGoToList);            goToAddressNow = [                initialGoToList            ];            Settings.setValue("goToDecentral", goToAddressNow);        }         var scriptDir = Script.resolvePath("");        scriptDir = scriptDir.slice(0, scriptDir.lastIndexOf("/") + 1);         ui = new AppUi({            buttonName: "EXPLORE",            home: Script.resolvePath("explore.html"),            graphicsDirectory: scriptDir,            sortOrder: 8        });    }     function onWebEventReceived(event) {        messageData = JSON.parse(event);        if (messageData.action === "requestAddressList") {            goToAddresses = Settings.getValue("goToDecentral", "");            for (var i = 0; i < goToAddresses.length; i++) {                 try {                    Script.require(goToAddresses[i] + "?" + Date.now());                }                catch (e) {                    goToAddresses.remove(goToAddresses[i]);                }            }            var children = goToAddresses                .map(function (url) { return Script.require(url + '?' + Date.now()); })                .reduce(function (result, someChildren) { return result.concat(someChildren); }, []);             for (var z = 0; z < children.length; z++) {                delete children[z].age;                delete children[z].id;                children[z]["Domain Name"] = children[z]["Domain Name"].replace(/</g, '&lt;').replace(/>/g, '&lt;');                children[z].Owner = children[z].Owner.replace(/</g, '&lt;').replace(/>/g, '&lt;');            }             permission = Entities.canRez()             var readyEvent = {                "action": "addressListv2",                "myAddress": children,                "permission": permission,                "isHomeSet": LocationBookmarks.getHomeLocationAddress().length > 0            };             tablet.emitScriptEvent(JSON.stringify(readyEvent));         } else if (messageData.action === "goToUrl") {            Window.location = messageData.visit;        } else if (messageData.action === "navigateBack") {            location.goBack();        } else if (messageData.action === "navigateHome") {            if (LocationBookmarks.getHomeLocationAddress()) {                location.handleLookupString(LocationBookmarks.getHomeLocationAddress());            } else {                location.goToLocalSandbox();            }        } else if (messageData.action === "navigateForward") {            location.goForward();        } else if (messageData.action === "addLocation") {             var locationBoxUserData = {                owner: messageData.owner,                domainName: messageData.domainName,                port: messageData.Port,                ipAddress: null,                avatarCountRadius: null,                customPath: null,                grabbableKey: {                    grabbable: false                }            };                        var locationBoxName = "Explore Marker (" + messageData.domainName + ")";             locationboxID = Entities.addEntity({                position: Vec3.sum(MyAvatar.position, Quat.getFront(MyAvatar.orientation)),                userData: JSON.stringify(locationBoxUserData),                serverScripts: messageData.script,                color: { red: 255, green: 0, blue: 0 },                type: "Box",                name: locationBoxName,                collisionless: true,                grabbable: false            });        } else if (messageData.action === "retrievePortInformation") {            var readyEvent = {                "action": "retrievePortInformationResponse",                "goToAddresses": goToAddresses            };             tablet.emitScriptEvent(JSON.stringify(readyEvent));                    }    }     function onMenuItemEvent(menuItem) {        var menuItemList = JSON.stringify(Settings.getValue("goToDecentral", ""));        var menuItemExists = menuItemList.indexOf(menuItem) !== -1;        if (menuItem == "Subscribe to new GoTo provider") {            goToAddress = Settings.getValue("goToDecentral", "");            var arrayLength = goToAddress.length;            var prom = Window.prompt("Enter URL to GoTo JSON.", "");            if (prom) {                goToAddress[arrayLength] = prom;                Settings.setValue("goToDecentral", goToAddress);                Menu.addMenuItem("Explore > Unsubscribe from GoTo provider", prom);            }        } else if (menuItemExists) {            goToAddresses = Settings.getValue("goToDecentral", "");            Menu.removeMenuItem("Explore > Unsubscribe from GoTo provider", menuItem);            goToAddresses.remove(menuItem);            Settings.setValue("goToDecentral", goToAddresses);        }    }     Array.prototype.remove = function () {        var what, a = arguments, L = a.length, ax;        while (L && this.length) {            what = a[--L];            while ((ax = this.indexOf(what)) !== -1) {                this.splice(ax, 1);            }        }        return this;    };     tablet.webEventReceived.connect(onWebEventReceived);    startup();     Script.scriptEnding.connect(function () {        Messages.unsubscribe("goTo");        Menu.removeMenu("Explore");        tablet.webEventReceived.disconnect(onWebEventReceived);        Menu.menuItemEvent.disconnect(onMenuItemEvent);    });}());