package com.tenwa.reckon.help;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;

import jbo.com.tenwa.entity.comm.holiday.BT_HOLIDAY;

import com.amarsoft.app.als.prd.config.loader.ProductConfig;
import com.amarsoft.are.jbo.BizObject;
import com.amarsoft.are.jbo.BizObjectManager;
import com.amarsoft.are.jbo.JBOFactory;
import com.amarsoft.are.jbo.JBOTransaction;
import com.tenwa.reckon.bean.CalculationCondition;
import com.tenwa.reckon.bean.ConditionBean;
import com.tenwa.reckon.bean.RentPlanInfo;
import com.tenwa.reckon.bean.TabCalBean;
import com.tenwa.reckon.util.DateUtil;
import com.tenwa.reckon.util.RentCalculateUtil;


/**
 * 
 * @author SHIHONGFEI
 * @version 1.0
 * @copyright (C) TENWA 2011
 * @date 2011-3-3
 * @desc  ( 租金计划支付日期处理类)
 */
public class PlanDateServiceImpl {

	private static SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd");

	public JBOTransaction tx;
	
	public PlanDateServiceImpl(){}
	
	public PlanDateServiceImpl(JBOTransaction tx){
		this.tx=tx;
	}
	
	/**
	 * 
	 * 租金时间计划安排
	 * 
	 * @param cb
	 * @param rentListSize
	 * @return
	 */
	public List<String> getPlanDateList(ConditionBean cb, String rentListSize) {
		try {
			CalculationCondition condition = new CalculationConditionImpl();
			condition.copyConditionBeanValues(cb);
			List<RentPlanInfo> rentPlanList = RentCalculateUtil.getEmptyPlanModel(condition);
			List<String> dateList = new ArrayList<String>();
			for(RentPlanInfo rpl : rentPlanList){
				dateList.add(dateFormat.format(rpl.getEndDate()));
			}
			if(cb.getLastPlanDate()!=null){
				dateList.set(dateList.size()-1, cb.getLastPlanDate());
			}
			return dateList;
		} catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}
	/**
	 * 计息日期列表
	 * @param condition
	 * @return
	 * @throws ParseException
	 */
	public List<String> getInterestDateList(ConditionBean condition) throws ParseException{
		
		String startDate = condition.getStartDate();// 起租日期，计算最后一期的还款日期
		String firstInterestDate = condition.getFirstInterestDate();// 计息第1期日期
		List<String> planDateList = new ArrayList<String>();
		planDateList.add(startDate);// 必须有起始日期
		if(firstInterestDate != null){
			planDateList.add(firstInterestDate);
		} else {
			// 起租类型  注意: 期初 数字 1 字符串 period_type_1  #分割线#  期末 数字0 字符串 period_type_0
			if("period_type_1".equals(condition.getPeriodType())){// 期初
				planDateList.add(startDate);//第一期和起租日期一样
			}
		}
		
		int incomeTimes = condition.getIncomeNumber();// 期数
		int grace = condition.getGrace();// 宽限期
		int issueNumber = condition.getIncomeIntervalMonth();// 每期几个月
		// 计算结束租期日子
		Date reference = DateUtil.getTimeByFormat(planDateList.get(planDateList.size() - 1),"yyyy/MM/dd");
		for (int i = planDateList.size(); i < grace + incomeTimes + 1; i++) {
			reference = DateUtil.getTimeByFormat(DateUtil.addDate(reference, "MONTH", issueNumber),"yyyy/MM/dd");
			planDateList.add(DateUtil.getSystemTimeByFormat(reference, "yyyy/MM/dd"));
		}
		planDateList.remove(0);
		if(condition.getLastInterestData()!=null){
			planDateList.set(planDateList.size()-1, condition.getLastInterestData());
		}
		return planDateList;
	}
	
	public List<String> getAdjustDate(List<String> dateList,String type) throws Exception{
		List<String> dateListNew=new ArrayList<String>();
		for(int i=0;i<dateList.size();i++){
			dateListNew.add(adjustDate(dateList.get(i),type));
		}
		return dateListNew;
	}
	
	public String adjustDate(String date,String type) throws Exception{
		
		/*BizObject bo2=JBOFactory.createBizObjectQuery(BT_HOLIDAY.CLASS_NAME, "c_date='"+date+"'").getSingleResult(false);
		
		if(bo2==null){
			Calendar cal = Calendar.getInstance();
		    cal.setTime(dateFormat.parse(date));
		    if(cal.get(Calendar.DAY_OF_WEEK)==Calendar.SATURDAY||cal.get(Calendar.DAY_OF_WEEK)==Calendar.SUNDAY)
		    {
		    	
		    }else{
		    	return date;
		    }
		}else if("班".equals(bo2.getAttribute("otype").getString())){
			return date;
		}*/
		String otype = ProductConfig.getHoliday(date);
		if(otype==null){
			Calendar cal = Calendar.getInstance();
		    cal.setTime(dateFormat.parse(date));
		    if(cal.get(Calendar.DAY_OF_WEEK)==Calendar.SATURDAY||cal.get(Calendar.DAY_OF_WEEK)==Calendar.SUNDAY)
		    {
		    	
		    }else{
		    	return date;
		    }
		}else if("班".equals(otype)){
			return date;
		}
		
		
		int day=1;
		if("unchanged".equals(type)){
			return date;
		}else if("advance".equals(type)){
			day=-1;
		}
		String dateNew=DateUtil.addDate(dateFormat.parse(date), DateUtil.TIME_DAY, day);
		return adjustDate(dateNew,type);
		
	}
	
	/**
	 * 
	 *  ( 起租时的更新租金计划日期信息)
	 * 
	 * @param tcb
	 * @return
	 * @throws Exception
	 */
	public boolean updateRentPlanDate(String tbName, TabCalBean tcb, int startList, List<String> dateList) throws Exception {
		
		BizObjectManager bm=JBOFactory.getBizObjectManager(tcb.getRentPlan_tb(), tx);
		for (int i = 0; i < dateList.size(); i++) {
			BizObject rent=bm.createQuery("flowunid=:flowunid and plan_list=:startList").setParameter("flowunid",tcb.getDocId()).setParameter("startList", startList).getSingleResult(true);
			rent.setAttributeValue("plan_date", dateList.get(i).toString());
			bm.saveObject(rent);
			startList = startList + 1;
		}
		return true;
	}
	/**
	 * 
	 *  ( 起租时的更新租金计划日期信息)
	 * 
	 * @param tcb
	 * @return
	 * @throws Exception
	 */
	public boolean updateRentInterestDate(String tbName, TabCalBean tcb, int startList, List<String> dateList) throws Exception {
		
		BizObjectManager bm=JBOFactory.getBizObjectManager(tcb.getRentPlan_tb(), tx);
		for (int i = 0; i < dateList.size(); i++) {
			BizObject rent=bm.createQuery("flowunid=:flowunid and plan_list=:startList").setParameter("flowunid",tcb.getDocId()).setParameter("startList", startList).getSingleResult(true);
			rent.setAttributeValue("INTEREST_DATE", dateList.get(i).toString());
			bm.saveObject(rent);
			startList = startList + 1;
		}
		return true;
	}


}