# BulkAuthModeUpdateView.java

    /*
    ** Module   : BulkAuthModeUpdateView.java
    ** Abstract : BulkAuthModeUpdateView represents a custom accounts update dialog to modify all
    **            target accounts in a batch mode.
    **
    ** Copyright (c) 2017, Golden Code Development Corporation.
    **
    ** -#- -I- --Date-- ----------------Description----------------------
    ** 001 SBI 20170601 Created initial version.
    */
    /*
    ** This program is free software: you can redistribute it and/or modify
    ** it under the terms of the GNU Affero General Public License as
    ** published by the Free Software Foundation, either version 3 of the
    ** License, or (at your option) any later version.
    **
    ** This program is distributed in the hope that it will be useful,
    ** but WITHOUT ANY WARRANTY; without even the implied warranty of
    ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    ** GNU Affero General Public License for more details.
    **
    ** You may find a copy of the GNU Affero GPL version 3 at the following
    ** location: https://www.gnu.org/licenses/agpl-3.0.en.html
    **
    ** Additional terms under GNU Affero GPL version 3 section 7:
    **
    **   Under Section 7 of the GNU Affero GPL version 3, the following additional
    **   terms apply to the works covered under the License.  These additional terms
    **   are non-permissive additional terms allowed under Section 7 of the GNU
    **   Affero GPL version 3 and may not be removed by you.
    **
    **   0. Attribution Requirement.
    **
    **     You must preserve all legal notices or author attributions in the covered
    **     work or Appropriate Legal Notices displayed by works containing the covered
    **     work.  You may not remove from the covered work any author or developer
    **     credit already included within the covered work.
    **
    **   1. No License To Use Trademarks.
    **
    **     This license does not grant any license or rights to use the trademarks
    **     Golden Code, FWD, any Golden Code or FWD logo, or any other trademarks
    **     of Golden Code Development Corporation. You are not authorized to use the
    **     name Golden Code, FWD, or the names of any author or contributor, for
    **     publicity purposes without written authorization.
    **
    **   2. No Misrepresentation of Affiliation.
    **
    **     You may not represent yourself as Golden Code Development Corporation or FWD.
    **
    **     You may not represent yourself for publicity purposes as associated with
    **     Golden Code Development Corporation, FWD, or any author or contributor to
    **     the covered work, without written authorization.
    **
    **   3. No Misrepresentation of Source or Origin.
    **
    **     You may not represent the covered work as solely your work.  All modified
    **     versions of the covered work must be marked in a reasonable way to make it
    **     clear that the modified work is not originating from Golden Code Development
    **     Corporation or FWD.  All modified versions must contain the notices of
    **     attribution required in this license.
    */

    package com.goldencode.p2j.admin.client.application.home;

    import java.util.Map;
    import java.util.logging.Level;

    import org.gwtbootstrap3.client.ui.Button;
    import org.gwtbootstrap3.client.ui.ListBox;
    import org.gwtbootstrap3.client.ui.Modal;

    import com.goldencode.p2j.admin.TaggedName;
    import com.goldencode.p2j.admin.client.application.home.accounts.AccountType;
    import com.goldencode.p2j.admin.client.application.home.accounts.AccountsConstants;
    import com.goldencode.p2j.admin.client.application.home.accounts.AuthModes;
    import com.goldencode.p2j.admin.client.widget.dialog.ModalViewWithUiHandlers;
    import com.google.gwt.core.client.GWT;
    import com.google.gwt.event.dom.client.ChangeEvent;
    import com.google.gwt.event.dom.client.ChangeHandler;
    import com.google.gwt.event.dom.client.ClickEvent;
    import com.google.gwt.uibinder.client.UiBinder;
    import com.google.gwt.uibinder.client.UiField;
    import com.google.gwt.uibinder.client.UiHandler;
    import com.google.gwt.user.client.ui.Widget;
    import com.google.inject.Inject;
    import com.gwtplatform.mvp.client.UiHandlers;

    /**
     * BulkAuthModeUpdateView represents a custom accounts update dialog to modify all target accounts
     * in a batch mode.
     */
    public class BulkAuthModeUpdateView
    extends ModalViewWithUiHandlers<UiHandlers>
    {
       /** The constants resources used by accounts package */
       private static final AccountsConstants CONSTANTS = GWT.create(AccountsConstants.class);

       /** The accounts targets map */
       private static final Map<String, String> ACCOUNTS_TARGETS = CONSTANTS.getAccountsTargets();

       /**
        * GWT UI creator
        */
       interface Binder
       extends UiBinder<Widget, BulkAuthModeUpdateView>
       {}

       /** The underlined modal dialog */
       @UiField
       Modal modal;

       /** The list box of account types */
       @UiField
       ListBox accountTypes;

       /** The list box of authentication modes */
       @UiField
       ListBox modes;

       /** The list box of custom authentication plugins */
       @UiField
       ListBox plugins;

       /** The Bulk Update button */
       @UiField
       Button updateAction;

       /** The Close button */
       @UiField
       Button closeAction;

       /** The plugins model */
       private TaggedName[] pluginValues;

       /**
        * Creates this view.
        *
        * @param    binder
        *           The injected GWT UI creator
        */
       @Inject
       public BulkAuthModeUpdateView(BulkAuthModeUpdateView.Binder binder)
       {
          initWidget(binder.createAndBindUi(this));
          for(AccountType type : AccountType.values())
          {
             String key = type.name();
             accountTypes.addItem(ACCOUNTS_TARGETS.get(key), key);
          }

          accountTypes.addChangeHandler(new ChangeHandler()
          {
             @Override
             public void onChange(ChangeEvent event)
             {
                updateModeListBox();
             }
          });

          updateModeListBox();

          plugins.setEnabled(AuthModes.CUST_AUTH.name().equals(modes.getSelectedValue()));

          modes.addChangeHandler(new ChangeHandler()
          {
             @Override
             public void onChange(ChangeEvent event)
             {
                plugins.setEnabled(AuthModes.CUST_AUTH.name().equals(modes.getSelectedValue()));
             }
          });
       }

       /**
        * The Bulk Update button click handler.
        *
        * @param    e
        *           The click event
        */
       @UiHandler("updateAction")
       void onUpdateAction(ClickEvent e)
       {
          logger.log(Level.INFO, "onUpdateAction");
       }

       /**
        * The Close button click handler.
        *
        * @param    e
        *           The click event
        */
       @UiHandler("closeAction")
       void onCancelAction(ClickEvent e)
       {
          logger.log(Level.INFO, "onCloseAction");
       }

       /**
        * Sets the custom authentication plugins.
        *
        * @param    pluginValues
        *           The array of custom authentication plugins
        */
       public void setCustomAuthPlugins(TaggedName[] pluginValues)
       {
          plugins.clear();
          if (pluginValues == null)
          {
             return;
          }
          // ListBox doesn't have model
          this.pluginValues = pluginValues;
          for (TaggedName value : this.pluginValues)
          {
             plugins.addItem(value.getTag(), value.getName());
          }
       }

       /**
        * Setups the authentication mode list box.
        */
       private void updateModeListBox()
       {
          modes.clear();
          for(AuthModes value : AuthModes.values())
          {
             if (value == AuthModes.SERVER_AUTH &&
                      AccountType.GROUP.name().equals(accountTypes.getSelectedValue()))
             {
                modes.addItem(AuthModes.getTranslation("GROUP_SERVER_AUTH"), value.name());
             }
             else
             {
                modes.addItem(value.toString(), value.name());
             }
          }
          plugins.setEnabled(AuthModes.CUST_AUTH.name().equals(modes.getSelectedValue()));
       }

       /**
        * Gets the account type list box.
        *
        * @return   The account type list box
        */
       ListBox getAccountsType()
       {
          return accountTypes;
       }

       /**
        * Gets the authentication mode list box.
        *
        * @return   The authentication mode list box
        */
       ListBox getModes()
       {
          return modes;
       }

       /**
        * Gets the list box of custom authentication plugins.
        *
        * @return   The list box of custom authentication plugins
        */
       ListBox getPlugins()
       {
          return plugins;
       }

       /**
        * Gets the Bulk Update button.
        *
        * @return   The Bulk Update button
        */
       Button getUpdateAction()
       {
          return updateAction;
       }

       /**
        * Gets the Close button.
        *
        * @return   The Close button
        */
       Button getCloseAction()
       {
          return closeAction;
       }

       /**
        * Provides an access to the target modal dialog.
        *
        * @return   The underlined modal dialog
        */
       @Override
       protected Modal getModal()
       {
          return modal;
       }
    }