package com.vci.client.uif.engine.common;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.Map;

import com.vci.client.bof.ClientBusinessObject;
import com.vci.client.bof.ClientLinkObject;
import com.vci.client.framework.delegate.RightManagementClientDelegate;
import com.vci.client.ui.exception.VCIException;
import com.vci.corba.omd.data.AttributeValue;
import com.vci.corba.omd.data.BusinessObject;
import com.vci.corba.omd.data.LinkObject;

public class CBOHelper {
	/**
	 * 根据传入的DataNode获取其上bo对象的OID
	 * @return
	 */
	public static String getBusinessObjectOid(IDataNode dataNode) {
		String boOid = "";
		if (dataNode.getMaterObject() instanceof ClientBusinessObject) {
			boOid = ((ClientBusinessObject)dataNode.getMaterObject()).getOid();
		} else if (dataNode.getMaterObject() instanceof ClientLinkObject) {
			if (dataNode.isForward()) {
				boOid = dataNode.getValueMap().get("t_oid");
			} else {
				boOid = dataNode.getValueMap().get("f_oid");
			}
		} else if (dataNode.getMaterObject() instanceof String) {
			return (String) dataNode.getMaterObject();
		}
		
		return boOid;
	}
	
	public static String getLinkObjectOid(IDataNode dataNode) {
		String loOid = "";
		if (dataNode.getMaterObject() instanceof ClientLinkObject) {
			loOid = dataNode.getValueMap().get("oid");
		}
		return loOid;
	}
	
	/**
	 * 根据传入的DataNode获取其上bo对象的type
	 * @return
	 */
	public static String getBusinessObjectType(IDataNode dataNode) {
		String boType = "";
		if (dataNode.getMaterObject() instanceof ClientBusinessObject) {
			boType = ((ClientBusinessObject)dataNode.getMaterObject()).getBtmName();
		} else if (dataNode.getMaterObject() instanceof ClientLinkObject) {
			if (dataNode.isForward()) {
				boType = ((ClientLinkObject)dataNode.getMaterObject()).getToBTMName();
			} else {
				boType = ((ClientLinkObject)dataNode.getMaterObject()).getFromBTMName();
			}
		}
		
		return boType;
	}
	

	public static Map<String, String>[] getLOValueMap(LinkObject[] los){
		@SuppressWarnings("unchecked")
		Map<String, String>[] res = new LinkedHashMap[los.length];
		for (int i = 0; i < res.length; i++) {
			res[i] = getLOValueMap(los[i]);
		}
		return res;
	}
	
	public static Map<String, String> getLOValueMap(LinkObject lo){
		Map<String, String> res = new LinkedHashMap<String, String>();
		for(AttributeValue av : lo.hisAttrValList){
			res.put(av.attrName.toLowerCase(), av.attrVal);
		}
		return res;
	}
	
	public static Map<String, String>[] getBOValueMap(BusinessObject[] bos){
		@SuppressWarnings("unchecked")
		Map<String, String>[] res = new LinkedHashMap[bos.length];
		for (int i = 0; i < res.length; i++) {
			res[i] = getBOValueMap(bos[i]);
		}
		return res;
	}
	
	public static Map<String, String> getBOValueMap(BusinessObject bo){
		Map<String, String> res = new LinkedHashMap<String, String>();
		for(AttributeValue av : bo.hisAttrValList){
			res.put(av.attrName.toLowerCase(), av.attrVal);
		}
		return res;
	}

	/**
	 * 返回服务器端的日期 yyyy-MM-dd
	 * @return
	 */
	public static String getDBDateString(){
		return getDBDateTimeString("yyyy-MM-dd");
	}

	public static String getDBTimeString(String format){
		return getDBDateTimeString("hh:mm:ss");
	}
	/**
	 * 返回服务器端时间字符串
	 * @param dateFormat 日期&时间格式字符串 yyyy-MM-dd
	 * @return
	 */
	private static String getDBDateTimeString(String format){
		String res = "";
		try {
			long time = new RightManagementClientDelegate().getSystemTime();
			SimpleDateFormat sdf = new SimpleDateFormat(format);
			res = sdf.format(new Date(time));
		} catch (VCIException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return res;
	}
}