/*
 * Copyright 2009-2014 PrimeTek.
 *
 * 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 org.primefaces.atlantis.view.data.tree;

import java.io.Serializable;
import javax.annotation.PostConstruct;
import javax.faces.application.FacesMessage;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ManagedProperty;
import javax.faces.bean.ViewScoped;
import javax.faces.context.FacesContext;
import org.primefaces.model.TreeNode;
import org.primefaces.atlantis.service.DocumentService;

@ManagedBean(name="treeSelectionView")
@ViewScoped
public class SelectionView implements Serializable {
    
    private TreeNode root1;
    private TreeNode root2;
    private TreeNode root3;
    private TreeNode selectedNode;
    private TreeNode[] selectedNodes1;
    private TreeNode[] selectedNodes2;
    
    @ManagedProperty("#{documentService}")
    private DocumentService service;
    
    @PostConstruct
    public void init() {
        root1 = service.createDocuments();
        root2 = service.createDocuments();
        root3 = service.createCheckboxDocuments();
    }

    public TreeNode getRoot1() {
        return root1;
    }

    public TreeNode getRoot2() {
        return root2;
    }

    public TreeNode getRoot3() {
        return root3;
    }

    public TreeNode getSelectedNode() {
        return selectedNode;
    }

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

    public TreeNode[] getSelectedNodes1() {
        return selectedNodes1;
    }

    public void setSelectedNodes1(TreeNode[] selectedNodes1) {
        this.selectedNodes1 = selectedNodes1;
    }

    public TreeNode[] getSelectedNodes2() {
        return selectedNodes2;
    }

    public void setSelectedNodes2(TreeNode[] selectedNodes2) {
        this.selectedNodes2 = selectedNodes2;
    }

    public void setService(DocumentService service) {
        this.service = service;
    }

    public void displaySelectedSingle() {
        if(selectedNode != null) {
            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO, "Selected", selectedNode.getData().toString());
            FacesContext.getCurrentInstance().addMessage(null, message);
        }
	}
    
    public void displaySelectedMultiple(TreeNode[] nodes) {
        if(nodes != null && nodes.length > 0) {
            StringBuilder builder = new StringBuilder();

            for(TreeNode node : nodes) {
                builder.append(node.getData().toString());
                builder.append("<br />");
            }

            FacesMessage message = new FacesMessage(FacesMessage.SEVERITY_INFO, "Selected", builder.toString());
            FacesContext.getCurrentInstance().addMessage(null, message);
        }
	}
}
