/*
 * Copyright 2004-2014 ICEsoft Technologies Canada Corp.
 *
 * 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.icefaces.samples.showcase.example.compat.series;

import java.io.Serializable;

import javax.annotation.PostConstruct;
import javax.faces.bean.CustomScoped;
import javax.faces.bean.ManagedBean;
import javax.faces.event.ActionEvent;

import org.icefaces.samples.showcase.util.FacesUtils;
import org.icefaces.samples.showcase.metadata.annotation.ComponentExample;
import org.icefaces.samples.showcase.metadata.annotation.ExampleResource;
import org.icefaces.samples.showcase.metadata.annotation.ExampleResources;
import org.icefaces.samples.showcase.metadata.annotation.ResourceType;
import org.icefaces.samples.showcase.metadata.context.ComponentExampleImpl;

@ComponentExample(
        parent = SeriesBean.BEAN_NAME,
        title = "example.compat.series.dynamic.title",
        description = "example.compat.series.dynamic.description",
        example = "/resources/examples/compat/series/seriesDynamic.xhtml"
)
@ExampleResources(
        resources ={
            // xhtml
            @ExampleResource(type = ResourceType.xhtml,
                    title="seriesDynamic.xhtml",
                    resource = "/resources/examples/compat/"+
                               "series/seriesDynamic.xhtml"),
            // Java Source
            @ExampleResource(type = ResourceType.java,
                    title="SeriesDynamic.java",
                    resource = "/WEB-INF/classes/org/icefaces/samples/"+
                               "showcase/example/compat/series/SeriesDynamic.java")
        }
)
@ManagedBean(name= SeriesDynamic.BEAN_NAME)
@CustomScoped(value = "#{window}")
public class SeriesDynamic extends ComponentExampleImpl<SeriesDynamic> implements Serializable {
	
    public static final String BEAN_NAME = "seriesDynamic";

    private Employee toAdd = new Employee();
    private String toRemove;

    public SeriesDynamic() {
            super(SeriesDynamic.class);
    }

    @PostConstruct
    public void initMetaData() {
        super.initMetaData();
    }

    public Employee getToAdd() { return toAdd; }
    public String getToRemove() { return toRemove; }
	
    public void setToAdd(Employee toAdd) { this.toAdd = toAdd; }
    public void setToRemove(String toRemove) { this.toRemove = toRemove; }

    public void addItem(ActionEvent event) {
        SeriesData.addEmployee(toAdd);

        // Reset the employee after adding
        toAdd = new Employee();
    }

    public String removeItem() {
        // Check if we have a valid item index to remove
        if (!FacesUtils.isBlank(toRemove)) {
            // Attempt to remove the item
            SeriesData.removeEmployee(Integer.parseInt(toRemove));

            // If we have no items left then restore the original list
            if (SeriesData.empty()) {
                SeriesData.defaultEmployees();
            }
        }

        return null;
    }

    public void restoreDefault(ActionEvent event) {
        SeriesData.defaultEmployees();
    }
}
