package com.ecp.bean;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.annotation.PostConstruct;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import org.primefaces.model.DefaultTreeNode;
import org.primefaces.model.TreeNode;
import com.ecp.dto.MenuTree;
import com.ecp.services.MenuTreeServiceImpl;

@ManagedBean(name = "treeBean")
@SessionScoped
public class TreeBean {
	private TreeNode root;
	private TreeNode arbre;
	private TreeNode selectedNode;
	private MenuTreeServiceImpl helper;
	private List<MenuTree> nodeList;
	private static List<MenuTree> araListe;
	private List<MenuTree> subList;
	private long menuId;
	private String menuName;
	private Long parentMenuId;



	public TreeNode getRoot() {
		return root;
	}

	public void setRoot(TreeNode root) {
		this.root = root;
	}

	@PostConstruct
	private void init() {
		root = new DefaultTreeNode("Root", null);
		nodeList = new ArrayList<MenuTree>();
		// récupérer les données de la base dans une liste
		nodeList.addAll(helper.getMenuTrees());
		arbre = new DefaultTreeNode("", root);
		recursive(nodeList, 0, root);
	}

	public void recursive(List<MenuTree> nodeList, long id, TreeNode node) {

		for (Iterator<MenuTree> iter = nodeList.iterator(); iter.hasNext();) {
			MenuTree elem = iter.next();
			if (elem.getParentMenuId() == id) {
				DefaultTreeNode resultNode = new DefaultTreeNode(elem);
				node.getChildren().add(resultNode);
				iter.remove();
				recursive(new ArrayList(nodeList), elem.getMenuId(), resultNode);
			}
		}
	}

	public TreeNode getArbre() {
		return arbre;
	}

	public void setArbre(TreeNode arbre) {
		this.arbre = arbre;
	}

	public TreeNode getSelectedNode() {
		return selectedNode;
	}

	public void setSelectedNode(TreeNode selectedNode) {
		this.selectedNode = selectedNode;
	}

	public MenuTreeServiceImpl getHelper() {
		return helper;
	}

	public void setHelper(MenuTreeServiceImpl helper) {
		this.helper = helper;
	}

	public List<MenuTree> getNodeList() {
		return nodeList;
	}

	public void setNodeList(List<MenuTree> nodeList) {
		this.nodeList = nodeList;
	}

	public static List<MenuTree> getAraListe() {
		return araListe;
	}

	public static void setAraListe(List<MenuTree> araListe) {
		TreeBean.araListe = araListe;
	}

	public List<MenuTree> getSubList() {
		return subList;
	}

	public void setSubList(List<MenuTree> subList) {
		this.subList = subList;
	}

	public long getMenuId() {
		return menuId;
	}

	public void setMenuId(long menuId) {
		this.menuId = menuId;
	}

	public String getMenuName() {
		return menuName;
	}

	public void setMenuName(String menuName) {
		this.menuName = menuName;
	}

	public Long getParentMenuId() {
		return parentMenuId;
	}

	public void setParentMenuId(Long parentMenuId) {
		this.parentMenuId = parentMenuId;
	}

}