# RemovingGroupsAlert.java

    /*
    ** Module   : RemovingGroupsAlert.java
    ** Abstract : RemovingGroupsAlert modal dialog displays removing groups alert message.
    **
    ** 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.accounts.users;

    import java.util.logging.Level;

    import org.gwtbootstrap3.client.ui.Button;
    import org.gwtbootstrap3.client.ui.Modal;
    import org.gwtbootstrap3.client.ui.html.Text;

    import com.goldencode.p2j.admin.TaggedName;
    import com.goldencode.p2j.admin.client.widget.dialog.ModalViewWithUiHandlers;
    import com.google.gwt.event.dom.client.ClickEvent;
    import com.google.gwt.i18n.client.Messages;
    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;

    /**
     * RemovingGroupsAlert modal dialog displays removing groups alert message.
     */
    public class RemovingGroupsAlert
    extends ModalViewWithUiHandlers<UsersUIHandlers>
    {
       /**
        * GWT UI creator
        */
       interface Binder
       extends UiBinder<Widget, RemovingGroupsAlert>
       {}

       /**
        * Defines string resources of this dialog
        */
       interface AlertMessages
       extends Messages
       {
          /**
           * Builds the user being removed message.
           *
           * @param    groupsMsg
           *           The groups accounts message
           *
           * @return   The user being removed message.
           */
          @DefaultMessage("User being removed from {0}. Continue?")
          String userBeingRemovedAlert(String groupsMsg);

          /**
           * Builds the group account message.
           *
           * @param    name
           *           The group account name
           *
           * @return   The group account message
           */
          @DefaultMessage("{0} group account")
          String groupAccount(String name);

          /**
           * Builds the groups accounts message.
           *
           * @param    numberOfAccounts
           *           The number of groups account
           *
           * @return   The groups accounts message
           */
          @DefaultMessage("{0} groups")
          @AlternateMessage({"=1", "1 group"})
          String groupsMessage(@PluralCount int numberOfAccounts);
       }

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

       /** The message text field*/
       @UiField
       Text deleteSelectedAlert;

       /** The approval button */
       @UiField
       Button yesAction;

       /** The cancel button */
       @UiField
       Button noAction;

       /** Message templates resources */
       private final AlertMessages messages;

       /** The user's groups from which the selected user is about to be removed */
       private TaggedName[] selectedUserGroups;

       /** The selected user account which being removed from the selected groups */
       private TaggedName userAccount;

       /**
        * Constructs this view, used by MPV gwtplatform of ArcBees Inc.
        *
        * @param    binder
        *           UI creator
        * @param    messages
        *           This dialog string resources
        */
       @Inject
       public RemovingGroupsAlert(RemovingGroupsAlert.Binder binder,
                                  RemovingGroupsAlert.AlertMessages messages)
       {
          initWidget(binder.createAndBindUi(this));
          this.messages = messages;
       }

       /**
        * The yes approval button click handler.
        *
        * @param    e
        *           Click event
        */
       @UiHandler("yesAction")
       void onYesAction(ClickEvent e)
       {
          logger.log(Level.INFO, "onYesAction");
          getUiHandlers().removeUserFromGroups(userAccount, selectedUserGroups);
       }

       /**
        * The no cancel button click handler.
        *
        * @param    e
        *           Click event
        */
       @UiHandler("noAction")
       void onNoAction(ClickEvent e)
       {
          logger.log(Level.INFO, "onNoAction");
          getUiHandlers().cancelRemovingGroupsAlert();
       }

       /**
        * Provides selected groups accounts and a user in these groups that this target user is about
        * to be deleted from these selected groups.
        *
        * @param    userAccount
        *           The target user that is about to be deleted from the selected groups.
        * @param    selectedUserGroups
        *           The selected accounts
        */
       public void setAlert(TaggedName userAccount, TaggedName[] selectedUserGroups)
       {
          if (selectedUserGroups != null && selectedUserGroups.length > 0)
          {
             this.userAccount = userAccount;
             this.selectedUserGroups = selectedUserGroups;
             deleteSelectedAlert.setText(this.messages.userBeingRemovedAlert(
                      this.messages.groupsMessage(selectedUserGroups.length)));
          }
       }

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

    }