content/hifi-content/zfox/marketplaceAttack/marketplaces.js

//
//  marketplaces.js
//
//  Created by Eric Levin on 8 Jan 2016
//  Copyright 2016 High Fidelity, Inc.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//

/* global Tablet, Script, HMD, UserActivityLogger, Entities */
/* eslint indent: ["error", 4, { "outerIIFEBody": 0 }] */

(function () { // BEGIN LOCAL_SCOPE

    var MARKETPLACE_URL = "https://metaverse.highfidelity.com/marketplace";
    var MARKETPLACE_URL_INITIAL = MARKETPLACE_URL + "?";  // Append "?" to signal injected script that it's the initial page.
    var MARKETPLACES_URL = Script.resourcesPath() + "../scripts/system/html/marketplaces.html";
    var MARKETPLACES_INJECT_SCRIPT_URL = Script.resolvePath("marketplacesInject.js");

    var HOME_BUTTON_TEXTURE = "http://hifi-content.s3.amazonaws.com/alan/dev/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-root.png";
    // var HOME_BUTTON_TEXTURE = Script.resourcesPath() + "meshes/tablet-with-home-button.fbx/tablet-with-home-button.fbm/button-root.png";

    // Event bridge messages.
    var CLARA_IO_DOWNLOAD = "CLARA.IO DOWNLOAD";
    var CLARA_IO_STATUS = "CLARA.IO STATUS";
    var CLARA_IO_CANCEL_DOWNLOAD = "CLARA.IO CANCEL DOWNLOAD";
    var CLARA_IO_CANCELLED_DOWNLOAD = "CLARA.IO CANCELLED DOWNLOAD";
    var GOTO_DIRECTORY = "GOTO_DIRECTORY";
    var QUERY_CAN_WRITE_ASSETS = "QUERY_CAN_WRITE_ASSETS";
    var CAN_WRITE_ASSETS = "CAN_WRITE_ASSETS";
    var WARN_USER_NO_PERMISSIONS = "WARN_USER_NO_PERMISSIONS";

    var CLARA_DOWNLOAD_TITLE = "Preparing Download";
    var messageBox = null;
    var isDownloadBeingCancelled = false;

    var CANCEL_BUTTON = 4194304;  // QMessageBox::Cancel
    var NO_BUTTON = 0;  // QMessageBox::NoButton

    var NO_PERMISSIONS_ERROR_MESSAGE = "Cannot download model because you can't write to \nthe domain's Asset Server.";

    function onMessageBoxClosed(id, button) {
        if (id === messageBox && button === CANCEL_BUTTON) {
            isDownloadBeingCancelled = true;
            messageBox = null;
            tablet.emitScriptEvent(CLARA_IO_CANCEL_DOWNLOAD);
        }
    }

    Window.messageBoxClosed.connect(onMessageBoxClosed);

    var onMarketplaceScreen = false;

    function showMarketplace() {
        UserActivityLogger.openedMarketplace();
        tablet.gotoWebScreen(MARKETPLACE_URL_INITIAL, MARKETPLACES_INJECT_SCRIPT_URL);
        tablet.webEventReceived.connect(function (message) {
            var parsedJsonMessage = JSON.parse(message);
            if (parsedJsonMessage.type === "HAX") {
                console.log("ZRF: HAX! 'Get' Button Clicked: " + JSON.stringify(parsedJsonMessage));
            }

            if (message === GOTO_DIRECTORY) {
                tablet.gotoWebScreen(MARKETPLACES_URL, MARKETPLACES_INJECT_SCRIPT_URL);
            }

            if (message === QUERY_CAN_WRITE_ASSETS) {
                tablet.emitScriptEvent(CAN_WRITE_ASSETS + " " + Entities.canWriteAssets());
            }

            if (message === WARN_USER_NO_PERMISSIONS) {
                Window.alert(NO_PERMISSIONS_ERROR_MESSAGE);
            }

            if (message.slice(0, CLARA_IO_STATUS.length) === CLARA_IO_STATUS) {
                if (isDownloadBeingCancelled) {
                    return;
                }

                var text = message.slice(CLARA_IO_STATUS.length);
                if (messageBox === null) {
                    messageBox = Window.openMessageBox(CLARA_DOWNLOAD_TITLE, text, CANCEL_BUTTON, NO_BUTTON);
                } else {
                    Window.updateMessageBox(messageBox, CLARA_DOWNLOAD_TITLE, text, CANCEL_BUTTON, NO_BUTTON);
                }
                return;
            }

            if (message.slice(0, CLARA_IO_DOWNLOAD.length) === CLARA_IO_DOWNLOAD) {
                if (messageBox !== null) {
                    Window.closeMessageBox(messageBox);
                    messageBox = null;
                }
                return;
            }

            if (message === CLARA_IO_CANCELLED_DOWNLOAD) {
                isDownloadBeingCancelled = false;
            }
        });
    }

    var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
    var marketplaceButton = tablet.addButton({
        icon: "icons/tablet-icons/market-i.svg",
        activeIcon: "icons/tablet-icons/market-a.svg",
        text: "MARKET",
        sortOrder: 9
    });
    var killButton = tablet.addButton({
        icon: "icons/tablet-icons/market-i.svg",
        activeIcon: "icons/tablet-icons/market-a.svg",
        text: "STOP",
        sortOrder: 9
    });

    function onCanWriteAssetsChanged() {
        var message = CAN_WRITE_ASSETS + " " + Entities.canWriteAssets();
        tablet.emitScriptEvent(message);
    }

    function onClick() {
        if (onMarketplaceScreen) {
            // for toolbar-mode: go back to home screen, this will close the window.
            tablet.gotoHomeScreen();
        } else {
            var entity = HMD.tabletID;
            Entities.editEntity(entity, { textures: JSON.stringify({ "tex.close": HOME_BUTTON_TEXTURE }) });
            showMarketplace();
        }
    }
    function killClick() {
        tablet.removeButton(marketplaceButton);
        tablet.removeButton(killButton);
        console.log("ZRF: Attack Marketplace Ending");
    }

    function onScreenChanged(type, url) {
        onMarketplaceScreen = type === "Web" && url === MARKETPLACE_URL_INITIAL;
        // for toolbar mode: change button to active when window is first openend, false otherwise.
        if (type === "Web" && url.indexOf(MARKETPLACE_URL) !== -1) {
            ContextOverlay.isInMarketplaceInspectionMode = true;
        } else {
            ContextOverlay.isInMarketplaceInspectionMode = false;
        }
    }

    marketplaceButton.clicked.connect(onClick);
    killButton.clicked.connect(killClick);
    tablet.screenChanged.connect(onScreenChanged);
    Entities.canWriteAssetsChanged.connect(onCanWriteAssetsChanged);

    console.log("ZRF: I solemnly swear I am up to no good.");

    Script.scriptEnding.connect(function () {
        if (onMarketplaceScreen) {
            tablet.gotoHomeScreen();
        }
        tablet.screenChanged.disconnect(onScreenChanged);
        Entities.canWriteAssetsChanged.disconnect(onCanWriteAssetsChanged);
    });

}()); // END LOCAL_SCOPE