/*
 * Copyright (c) 2016, Jarmo Juujärvi, Sami Kallio, Kai Korhonen, Juha Moisio, Ilari Paananen 
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     1. Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *
 *     2. Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *
 *     3. Neither the name of the copyright holder nor the names of its 
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.moveatis.managedbeans;

import java.io.Serializable;
import java.util.Map;
import java.util.TreeMap;

import javax.faces.event.ActionEvent;
import javax.faces.view.ViewScoped;
import javax.inject.Inject;
import javax.inject.Named;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.moveatis.abstracts.AbstractCategoryEntity;
import com.moveatis.category.CategoryEntity;
import com.moveatis.category.CategorySetEntity;
import com.moveatis.interfaces.Category;
import com.moveatis.interfaces.Label;
import com.moveatis.label.LabelEntity;

/**
 * The bean that serves category management in the appropriate views.
 * 
 * @author Sami Kallio <phinaliumz at outlook.com>
 */
@Named(value = "categoryManagedBean")
@ViewScoped
public class CategoryManagedBean implements Serializable {

	private static final Logger LOGGER = LoggerFactory.getLogger(CategoryManagedBean.class);

	private static final long serialVersionUID = 1L;

	@Inject
	private Category categoryEJB;
	@Inject
	private Label labelEJB;
	@Inject
	private ControlManagedBean controlManagedBean;

	private String label;
	private String description;
	private Boolean canOverlap = false;

	/**
	 * Creates a new instance of CategoryManagedBean.
	 */
	public CategoryManagedBean() {

	}

	public String getLabel() {
		return label;
	}

	public void setLabel(String label) {
		this.label = label;
	}

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public Boolean getCanOverlap() {
		return canOverlap;
	}

	public void setCanOverlap(Boolean canOverlap) {
		this.canOverlap = canOverlap;
	}

	public void addCategory(ActionEvent event) {
		LOGGER.debug("Category added");
	}

	/**
	 * Creates a new category entity and adds it to the given category set.
	 */
	public void createNewCategory(CategorySetEntity categorySetEntity) {
		CategoryEntity categoryEntity = new CategoryEntity();

		LabelEntity labelEntity = labelEJB.findByLabel(label);

		if (labelEntity == null) {
			labelEntity = new LabelEntity();
			labelEntity.setText(label);
			labelEJB.create(labelEntity);
		}

		categoryEntity.setLabel(labelEntity);
		categoryEntity.setCategorySet(categorySetEntity);
		categoryEntity.setCanOverlap(canOverlap);
		categoryEntity.setDescription(description);

		Map<Integer, AbstractCategoryEntity> categories = categorySetEntity.getCategoryEntitys();

		if (categories == null) {
			categories = new TreeMap<>();
		}

		Integer orderNumber = categories.size();

		categories.put(orderNumber, categoryEntity);
		categoryEntity.setOrderNumber(orderNumber);
		categorySetEntity.setCategoryEntitys(categories);

		categoryEJB.create(categoryEntity);

		// controlManagedBean.addCategory(categoryEntity);
	}
}