Hack23/cia

/*
 * Copyright 2010-2024 James Pether Sörling
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 *    $Id$
 *  $HeadURL$
*/
package com.hack23.cia.web.impl.ui.application.views.user.home.pagemode;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.annotation.Secured;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;

import com.hack23.cia.model.internal.application.system.impl.ApplicationEventGroup;
import com.hack23.cia.service.api.action.user.ChangePasswordRequest;
import com.hack23.cia.service.api.action.user.DeleteAccountRequest;
import com.hack23.cia.service.api.action.user.DisableGoogleAuthenticatorCredentialRequest;
import com.hack23.cia.service.api.action.user.SetGoogleAuthenticatorCredentialRequest;
import com.hack23.cia.web.impl.ui.application.action.ViewAction;
import com.hack23.cia.web.impl.ui.application.views.common.labelfactory.LabelFactory;
import com.hack23.cia.web.impl.ui.application.views.common.menufactory.api.UserHomeMenuItemFactory;
import com.hack23.cia.web.impl.ui.application.views.common.rows.RowUtil;
import com.hack23.cia.web.impl.ui.application.views.common.sizing.ContentRatio;
import com.hack23.cia.web.impl.ui.application.views.common.viewnames.UserHomePageMode;
import com.hack23.cia.web.impl.ui.application.views.pageclicklistener.ChangePasswordClickListener;
import com.hack23.cia.web.impl.ui.application.views.pageclicklistener.DeleteAccountClickListener;
import com.hack23.cia.web.impl.ui.application.views.pageclicklistener.DisableGoogleAuthenticatorCredentialClickListener;
import com.hack23.cia.web.impl.ui.application.views.pageclicklistener.SetGoogleAuthenticatorCredentialClickListener;
import com.jarektoro.responsivelayout.ResponsiveRow;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.FormLayout;
import com.vaadin.ui.Layout;
import com.vaadin.ui.MenuBar;
import com.vaadin.ui.Panel;
import com.vaadin.ui.VerticalLayout;

/**
 * The Class UserHomeSecuritySettingsPageModContentFactoryImpl.
 */
@Component
public final class UserHomeSecuritySettingsPageModContentFactoryImpl extends AbstractUserHomePageModContentFactoryImpl {

    /** The Constant DELETE_ACCOUNT. */
    private static final String DELETE_ACCOUNT = "Delete Account";

    /** The Constant AS_LIST. */
    private static final List<String> AS_LIST = Collections.singletonList("userpassword");

    /** The Constant DISABLE_GOOGLE_AUTHENTICATOR. */
    private static final String DISABLE_GOOGLE_AUTHENTICATOR = "Disable Google Authenticator";

    /** The Constant ENABLE_GOOGLE_AUTHENTICATOR. */
    private static final String ENABLE_GOOGLE_AUTHENTICATOR = "Enable Google Authenticator";

    /** The Constant SECURITY_SETTINGS. */
    private static final String SECURITY_SETTINGS = "Security Settings";

    /** The Constant USERHOME. */
    private static final String USERHOME = "Userhome:";

    /** The user home menu item factory. */
    @Autowired
    private UserHomeMenuItemFactory userHomeMenuItemFactory;

    /**
     * Instantiates a new user home security settings page mod content factory impl.
     */
    public UserHomeSecuritySettingsPageModContentFactoryImpl() {
        super();
    }

    /**
     * Creates the change password button.
     *
     * @return the vertical layout
     */
    private VerticalLayout createChangePasswordButton() {

        final VerticalLayout formLayout = new VerticalLayout();
        formLayout.setSizeFull();

        final Panel formPanel = new Panel();
        formPanel.setSizeFull();

        formLayout.addComponent(formPanel);

        final FormLayout formContent = new FormLayout();
        formPanel.setContent(formContent);

        final ChangePasswordRequest request = new ChangePasswordRequest();
        request.setSessionId(RequestContextHolder.currentRequestAttributes().getSessionId());
        request.setCurrentPassword("");
        request.setNewPassword("");
        request.setRepeatNewPassword("");

        final ClickListener listener = new ChangePasswordClickListener(request);
        getFormFactory().addRequestInputFormFields(formContent, request,
                ChangePasswordRequest.class, Arrays.asList("currentPassword","newPassword","repeatNewPassword"), "Change password", listener);

        return formLayout;
    }

    @Secured({ "ROLE_USER", "ROLE_ADMIN" })
    @Override
    public Layout createContent(final String parameters, final MenuBar menuBar, final Panel panel) {
        final VerticalLayout panelContent = createPanelContent();

        final String pageId = getPageId(parameters);

        userHomeMenuItemFactory.createUserHomeMenuBar(menuBar, pageId);

        LabelFactory.createHeader2Label(panelContent, SECURITY_SETTINGS);

        final VerticalLayout overviewLayout = new VerticalLayout();
        overviewLayout.setSizeFull();
        panelContent.addComponent(overviewLayout);
        panelContent.setExpandRatio(overviewLayout, ContentRatio.LARGE);

        final ResponsiveRow grid = RowUtil.createGridLayout(overviewLayout);

        RowUtil.createRowComponent(grid, createChangePasswordButton(), "Change password");
        RowUtil.createRowComponent(grid, createEnableGoogleAuthButton(), "Enable MFA using google authenticator");
        RowUtil.createRowComponent(grid, createDisableGoogleAuthButton(), "Disable MFA using google authenticator");
        RowUtil.createRowComponent(grid, createDeleteAccountButton(), "Delete Account");

        panel.setCaption(NAME + "::" + USERHOME + SECURITY_SETTINGS);

        getPageActionEventHelper().createPageEvent(ViewAction.VISIT_USER_HOME_VIEW, ApplicationEventGroup.USER, NAME,
                parameters, pageId);

        return panelContent;

    }

    /**
     * Creates the disable google auth button.
     *
     * @return the vertical layout
     */
    private VerticalLayout createDisableGoogleAuthButton() {

        final VerticalLayout formLayout = new VerticalLayout();
        formLayout.setSizeFull();

        final Panel formPanel = new Panel();
        formPanel.setSizeFull();

        formLayout.addComponent(formPanel);

        final FormLayout formContent = new FormLayout();
        formPanel.setContent(formContent);

        final DisableGoogleAuthenticatorCredentialRequest request = new DisableGoogleAuthenticatorCredentialRequest();
        request.setSessionId(RequestContextHolder.currentRequestAttributes().getSessionId());
        request.setUserpassword("");
        final ClickListener listener = new DisableGoogleAuthenticatorCredentialClickListener(request);
        getFormFactory().addRequestInputFormFields(formContent, request,
                DisableGoogleAuthenticatorCredentialRequest.class, AS_LIST, DISABLE_GOOGLE_AUTHENTICATOR, listener);

        return formLayout;
    }

    /**
     * Creates the enable google auth button.
     *
     * @return the vertical layout
     */
    private VerticalLayout createEnableGoogleAuthButton() {
        final VerticalLayout formLayout = new VerticalLayout();
        formLayout.setSizeFull();

        final Panel formPanel = new Panel();
        formPanel.setSizeFull();

        formLayout.addComponent(formPanel);

        final FormLayout formContent = new FormLayout();
        formPanel.setContent(formContent);

        final SetGoogleAuthenticatorCredentialRequest request = new SetGoogleAuthenticatorCredentialRequest();
        request.setSessionId(RequestContextHolder.currentRequestAttributes().getSessionId());
        request.setUserpassword("");
        final ClickListener listener = new SetGoogleAuthenticatorCredentialClickListener(request);
        getFormFactory().addRequestInputFormFields(formContent, request, SetGoogleAuthenticatorCredentialRequest.class,
                AS_LIST, ENABLE_GOOGLE_AUTHENTICATOR, listener);

        return formLayout;
    }

    private VerticalLayout createDeleteAccountButton() {

        final VerticalLayout formLayout = new VerticalLayout();
        formLayout.setSizeFull();

        final Panel formPanel = new Panel();
        formPanel.setSizeFull();

        formLayout.addComponent(formPanel);

        final FormLayout formContent = new FormLayout();
        formPanel.setContent(formContent);

        final DeleteAccountRequest request = new DeleteAccountRequest();
        request.setSessionId(RequestContextHolder.currentRequestAttributes().getSessionId());
        request.setUserpassword("");
        final ClickListener listener = new DeleteAccountClickListener(request);
        getFormFactory().addRequestInputFormFields(formContent, request,
                DeleteAccountRequest.class, AS_LIST, DELETE_ACCOUNT, listener);

        return formLayout;
    }


    @Override
    public boolean matches(final String page, final String parameters) {
        return NAME.equals(page) && parameters.contains(UserHomePageMode.SECURITY_SETTINGS.toString());
    }

}