/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   */
  package org.apache.syncope.client.console.panels;
  
  import de.agilecoders.wicket.core.markup.html.bootstrap.dialog.Modal;
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.Iterator;
  import java.util.List;
  import org.apache.syncope.client.console.commons.DirectoryDataProvider;
  import org.apache.syncope.client.console.commons.SortableDataProviderComparator;
  import org.apache.syncope.client.console.panels.AttrListDirectoryPanel.AttrListProvider;
  import org.apache.syncope.client.console.rest.BaseRestClient;
  import org.apache.syncope.client.console.wicket.markup.html.form.ActionLink;
  import org.apache.syncope.common.lib.Attr;
  import org.apache.wicket.AttributeModifier;
  import org.apache.wicket.PageReference;
  import org.apache.wicket.extensions.markup.html.repeater.data.grid.ICellPopulator;
  import org.apache.wicket.extensions.markup.html.repeater.data.sort.SortOrder;
  import org.apache.wicket.extensions.markup.html.repeater.data.table.IColumn;
  import org.apache.wicket.extensions.markup.html.repeater.data.table.PropertyColumn;
  import org.apache.wicket.markup.html.basic.Label;
  import org.apache.wicket.markup.repeater.Item;
  import org.apache.wicket.model.CompoundPropertyModel;
  import org.apache.wicket.model.IModel;
  import org.apache.wicket.model.ResourceModel;
  
  public abstract class AttrListDirectoryPanel
          extends DirectoryPanel<Attr, Attr, AttrListProvider, BaseRestClient> {
  
      private static final long serialVersionUID = -9098924321080135095L;
  
      protected AttrListDirectoryPanel(
              final String id,
              final BaseRestClient restClient,
              final PageReference pageRef,
              final boolean wizardInModal) {
  
          super(id, restClient, pageRef, wizardInModal);
  
          itemKeyFieldName = "schema";
          disableCheckBoxes();
  
          modal.size(Modal.Size.Default);
      }
  
      @Override
      protected Collection<ActionLink.ActionType> getBatches() {
          return List.of();
      }
  
      @Override
      protected List<IColumn<Attr, String>> getColumns() {
          final List<IColumn<Attr, String>> columns = new ArrayList<>();
          columns.add(new PropertyColumn<>(new ResourceModel("schema"), "schema"));
          columns.add(new PropertyColumn<>(new ResourceModel("values"), "values") {
  
              private static final long serialVersionUID = -1822504503325964706L;
  
              @Override
              public void populateItem(
                      final Item<ICellPopulator<Attr>> item,
                      final String componentId,
                      final IModel<Attr> rowModel) {
  
                  if (rowModel.getObject().getValues().toString().length() > 96) {
                      item.add(new Label(componentId, getString("tooLong")).
                              add(new AttributeModifier("style", "font-style:italic")));
                  } else {
                      super.populateItem(item, componentId, rowModel);
                  }
              }
          });
          return columns;
      }
  
      protected abstract static class AttrListProvider extends DirectoryDataProvider<Attr> {
  
          private static final long serialVersionUID = -185944053385660794L;
  
          private final SortableDataProviderComparator<Attr> comparator;
  
          protected AttrListProvider(final int paginatorRows) {
             super(paginatorRows);
             setSort("schema", SortOrder.ASCENDING);
             comparator = new SortableDataProviderComparator<>(this);
         }
 
         protected abstract List<Attr> list();
 
         @Override
         public Iterator<Attr> iterator(final long first, final long count) {
             List<Attr> result = list();
             result.sort(comparator);
             return result.subList((int) first, (int) first + (int) count).iterator();
         }
 
         @Override
         public long size() {
             return list().size();
         }
 
         @Override
         public IModel<Attr> model(final Attr object) {
             return new CompoundPropertyModel<>(object);
         }
     }
 }