/*
 * JBoss, Home of Professional Open Source
 * Copyright 2013, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.richfaces.component.chart;

import java.io.Serializable;
import java.util.LinkedList;
import java.util.List;

import javax.annotation.PostConstruct;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.ViewScoped;

import org.richfaces.model.ChartDataModel.ChartType;
import org.richfaces.model.PlotClickEvent;
import org.richfaces.model.StringChartDataModel;

@ManagedBean
@ViewScoped
public class ChartBean implements Serializable {

    private static final long serialVersionUID = 1L;
    String msg;
    List<Country> countries;
    StringChartDataModel cars;
    List<GDPRecord> gdp;

    @PostConstruct
    public void init() {
        msg = "no server-side event";

        Country usa = new Country("USA");
        usa.put(1990, 19.1);
        usa.put(1991, 18.9);
        usa.put(1992, 18.6);
        usa.put(1993, 19.5);
        usa.put(1994, 19.5);
        usa.put(1995, 19.3);
        usa.put(1996, 19.4);
        usa.put(1997, 19.7);
        usa.put(1998, 19.5);
        usa.put(1999, 19.5);
        usa.put(2000, 20.0);

        Country china = new Country("China");
        china.put(1990, 2.2);
        china.put(1991, 2.2);
        china.put(1992, 2.3);
        china.put(1993, 2.4);
        china.put(1994, 2.6);
        china.put(1995, 2.7);
        china.put(1996, 2.8);
        china.put(1997, 2.8);
        china.put(1998, 2.7);
        china.put(1999, 2.6);
        china.put(2000, 2.7);

        Country japan = new Country("Japan");
        japan.put(1990, 9.4);
        japan.put(1991, 9.4);
        japan.put(1992, 9.5);
        japan.put(1993, 9.4);
        japan.put(1994, 9.9);
        japan.put(1995, 9.9);
        japan.put(1996, 10.1);
        japan.put(1997, 10.1);
        japan.put(1998, 9.7);
        japan.put(1999, 9.5);
        japan.put(2000, 9.7);

        Country russia = new Country("Russia");
        russia.put(1992, 14);
        russia.put(1993, 12.8);
        russia.put(1994, 10.9);
        russia.put(1995, 10.5);
        russia.put(1996, 10.4);
        russia.put(1997, 10);
        russia.put(1998, 9.6);
        russia.put(1999, 9.7);
        russia.put(2000, 9.8);

        countries = new LinkedList<Country>();
        countries.add(usa);
        countries.add(china);
        countries.add(japan);
        countries.add(russia);

        cars = new StringChartDataModel(ChartType.bar);
        cars.put("San Marino", 1263);
        cars.put("United States", 797);
        cars.put("Denmark", 480);
        cars.put("Vietnam", 13);
        cars.put("Croatia", 380);

        gdp = new LinkedList<GDPRecord>();
        gdp.add(new GDPRecord("United States", 188217, 2995787, 12500746));
        gdp.add(new GDPRecord("China", 830931, 3726848, 3669259));
        gdp.add(new GDPRecord("Japan", 71568, 1640091, 4258274));
        gdp.add(new GDPRecord("Germany", 27205, 955563, 2417812));

    }

    public List<Country> getCountries() {
        return countries;
    }

    public StringChartDataModel getCars() {
        return cars;
    }

    public List<GDPRecord> getGdp() {
        return gdp;
    }

    public void handler(PlotClickEvent event) {
        msg = "Server's speaking:" + event.toString();
    }

    public String getMsg() {
        return msg;
    }

    public class Country {
        private final String name;
        // CO2 production year-> metric tons per capita
        private final List<Country.Record> data;

        public Country(String name) {
            this.name = name;
            this.data = new LinkedList<Country.Record>();
        }

        public void put(int year, double tons) {
            this.data.add(new Country.Record(year, tons));
        }

        public List<Record> getData() {
            return data;
        }

        public String getName() {
            return name;
        }

        public class Record {
            private final int year;
            private final double tons;

            public Record(int year, double tons) {
                this.year = year;
                this.tons = tons;
            }

            public double getTons() {
                return tons;
            }

            public int getYear() {
                return year;
            }
        }
    }

    public class GDPRecord {
        private final String state;
        private final int agricult;
        private final int industry;
        private final int service;

        public GDPRecord(String country, int agricult, int industry, int service) {
            this.state = country;
            this.agricult = agricult;
            this.industry = industry;
            this.service = service;
        }

        public String getState() {
            return state;
        }

        public int getAgricult() {
            return agricult;
        }

        public int getIndustry() {
            return industry;
        }

        public int getService() {
            return service;
        }
    }
}
