/*
 * Copyright (c) 2010-2016 Evolveum
 *
 * 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.
 */
package com.evolveum.midpoint.gui.api.component;

import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.extensions.markup.html.repeater.data.table.DataTable;
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.model.IModel;

import com.evolveum.midpoint.gui.api.page.PageBase;
import com.evolveum.midpoint.web.component.data.column.CheckBoxHeaderColumn;
import com.evolveum.midpoint.web.component.data.column.ColumnUtils;
import com.evolveum.midpoint.web.component.data.column.LinkColumn;
import com.evolveum.midpoint.web.component.menu.cog.InlineMenuItem;
import com.evolveum.midpoint.web.component.util.SelectableBean;
import com.evolveum.midpoint.xml.ns._public.common.common_3.ObjectType;

public abstract class PopupObjectListPanel<O extends ObjectType> extends ObjectListPanel<O> {
	private static final long serialVersionUID = 1L;

	/**
	 * @param defaultType specifies type of the object that will be selected by default
	 */
	public PopupObjectListPanel(String id, Class<? extends O> defaultType, boolean multiselect, PageBase parentPage) {
		super(id, defaultType, multiselect, parentPage);
		
	}

	public PopupObjectListPanel(String id, Class<? extends O> defaultType, boolean multiselect,
								PageBase parentPage, List<O> selectedObjectsList) {
		super(id, defaultType, multiselect, parentPage, selectedObjectsList);

	}

	@Override
	protected IColumn<SelectableBean<O>, String> createCheckboxColumn() {
		if (isMultiselect()) {
			return new CheckBoxHeaderColumn<SelectableBean<O>>() {
				private static final long serialVersionUID = 1L;
				
				@Override
				protected void onUpdateRow(AjaxRequestTarget target, DataTable table, IModel<SelectableBean<O>> rowModel) {
					super.onUpdateRow(target, table, rowModel);
					onUpdateCheckbox(target);
				};
				
				@Override
				protected void onUpdateHeader(AjaxRequestTarget target, boolean selected, DataTable table) {
					super.onUpdateHeader(target, selected, table);
					onUpdateCheckbox(target);
				}


				@Override
				protected IModel<Boolean> getCheckBoxValueModel(IModel<SelectableBean<O>> rowModel){
					IModel<Boolean> model = super.getCheckBoxValueModel(rowModel);
					if (selectedObjects != null && selectedObjects.size() > 0) {
						for (O selectedObject : selectedObjects){
							if (rowModel.getObject().getValue().getOid().equals(selectedObject.getOid())){
								model.setObject(true);
								break;
							}
						}
					}
					return model;
				}

			};
		}
		return null;
	}

	@Override
	protected IColumn<SelectableBean<O>, String> createNameColumn(IModel<String> columnNameModel, String itemPath) {
		if (!isMultiselect()) {
			return new LinkColumn<SelectableBean<O>>(
					columnNameModel == null ? createStringResource("ObjectType.name") : columnNameModel,
					StringUtils.isEmpty(itemPath) ? ObjectType.F_NAME.getLocalPart() : itemPath,
					SelectableBean.F_VALUE + "." +
							(StringUtils.isEmpty(itemPath) ? "name" : itemPath)) {
				private static final long serialVersionUID = 1L;

				@Override
				public void onClick(AjaxRequestTarget target, IModel<SelectableBean<O>> rowModel) {
					O object = rowModel.getObject().getValue();
					onSelectPerformed(target, object);

				}
			};
		}

		else {
			return new PropertyColumn(
					columnNameModel == null ? createStringResource("userBrowserDialog.name") : columnNameModel,
					StringUtils.isEmpty(itemPath) ? ObjectType.F_NAME.getLocalPart() : itemPath,
					SelectableBean.F_VALUE + "." +
							(StringUtils.isEmpty(itemPath) ? "name" : itemPath));
		}
	}

	@Override
	protected List<IColumn<SelectableBean<O>, String>> createColumns() {
		return ColumnUtils.getDefaultColumns(getType());
	}
	
	protected void onSelectPerformed(AjaxRequestTarget target, O object){
		
	}
	
	@Override
	protected List<InlineMenuItem> createInlineMenu() {
		return null;
	}
	
	protected void onUpdateCheckbox(AjaxRequestTarget target){
		
	}

}