package fr.alladin.common.web.bean;

import java.math.BigDecimal;
import java.util.Calendar;
import java.util.Date;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.myfaces.orchestra.conversation.ConversationBindingEvent;
import org.apache.myfaces.orchestra.conversation.ConversationBindingListener;
import org.springframework.transaction.annotation.Transactional;

public class TestBean implements ConversationBindingListener {

	private static final Log log = LogFactory.getLog(TestBean.class);

	/**
	 * @category jsf
	 */
	private BigDecimal amount1;

	/**
	 * @category jsf
	 */
	private BigDecimal amount2;

	/**
	 * @category jsf
	 */
	private Date date2;

	/**
	 * @category jsf
	 */
	private Date date1;

	/**
	 * @category jsf
	 */
	private boolean saveButtonOn;

	
	public TestBean() {
	}

	/**
	 * multiply by 1000
	 */
	public void calculer() {
		amount2 = amount1.multiply(new BigDecimal(1000));
	}

	/**
	 * Add 6 months
	 */
	public void calculDates() {
		if (date1 == null) {
			date2 = null;
		}
		else {
			final Calendar calendar = Calendar.getInstance();
			calendar.setTime(date1);
			calendar.add(Calendar.MONTH, 6);
			date2 = calendar.getTime();
		}
	}
	
	@Override
	public void valueBound(ConversationBindingEvent event) {
		log.info("bound to conversation : " + event.getConversation().getName());
		load();
	}

	@Override
	public void valueUnbound(ConversationBindingEvent event) {
		log.info("unbound from conversation : " + event.getConversation().getName());
	}

	public String load() {
		saveButtonOn = false;
		loadProperties();
		return null;
	}

	public void loadProperties() {
		amount2 = BigDecimal.ZERO;
		amount1 = BigDecimal.ZERO;
		date2 = null;
		date1 = null;
	}

	/**
	 * save data
	 * 
	 * @category action
	 */
	@Transactional
	public String save() {
		updateProperties();
		setSaveButtonOn(false);
		return null;
	}

	public void updateProperties() {
		// save data
	}

	public boolean isSaveButtonOn() {
		return saveButtonOn;
	}

	public void setSaveButtonOn(boolean saveButtonOn) {
		this.saveButtonOn = saveButtonOn;
	}

	public Date getDate2() {
		return date2;
	}

	public void setDate2(Date date2) {
		this.date2 = date2;
	}

	public Date getDate1() {
		return date1;
	}

	public void setDate1(Date date1) {
		this.date1 = date1;
	}

	public BigDecimal getAmount1() {
		return amount1;
	}

	public void setAmount1(BigDecimal amount1) {
		this.amount1 = amount1;
	}

	public BigDecimal getAmount2() {
		return amount2;
	}

	public void setAmount2(BigDecimal amount2) {
		this.amount2 = amount2;
	}


}