package com.vci.client.omd.lifecycle.pubimpl;

import java.util.ArrayList;
import java.util.List;

import com.vci.client.omd.lifecycle.LifeCycleStart;
import com.vci.client.omd.lifecycle.itf.LifecycleClientInterface;
import com.vci.corba.common.VCIError;
import com.vci.corba.omd.lcm.LifeCycle;
import com.vci.corba.omd.lcm.TransitionVO;
import com.vci.corba.omd.lcm.TransitionVOEvent;

public class LifecycleClientInterfaceImpl implements LifecycleClientInterface{
	
	private List<TransitionVO> tVos = new ArrayList<TransitionVO>();

	@Override
	public String getFirstLifeCycleStateByName(String name) {
		String startState = null;
		try {
			LifeCycle lifeCycle = LifeCycleStart.getService().getLifeCycle(name);
			startState = lifeCycle.startState;
		} catch (VCIError e) {
			e.printStackTrace();
		}
		return startState;
	}

	@Override
	public List<String> getNextStateByLifeCycleNameAndCurrentState(
			String lifecycleName, String currentState) {
		List<String> list = null;
		TransitionVO route = null;
		try {
			list = new ArrayList<String>();
			LifeCycle[] lifeCyles = LifeCycleStart.getService().getLifeCycles();
			for (LifeCycle lc : lifeCyles) {
				if (lc.name.equals(lifecycleName)) {
					for(int i=0;i<lc.routes.length;i++){
						route = lc.routes[i];
						if(route.source.equals(currentState)){
							list.add(route.destination);
						}
					}
				}
			}
		} catch (VCIError e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return list;
	}

//	@Override
//	public List<TransitionVO> getTransitionVOListByNameAndSouce(String name,String startNode) {
//		List<TransitionVO> tVos = null;
//		try {
//			LifeCyle[] lifeCyles = LifeCycleStart.getService().getLifeCyles();
//			for(LifeCyle lifeCyle:lifeCyles){
//				if(lifeCyle.name.equals(name)){
//					tVos= getTransitionVOsBySouce(lifeCyle, startNode);
//				}
//			}
//			
//		} catch (VCIError e) {
//			e.printStackTrace();
//		}
//		return tVos;
//	}
	
	/**
	 * 閫氳繃璺冭縼绾胯捣鐐硅幏鍙栦笅绾ф墍鏈夎穬杩佸璞�
	 * @param souce
	 * @return
	 */
	public List<TransitionVO> getTransitionVOsBySouce(LifeCycle lc, String souce) {
		TransitionVO[] transitionVOs = lc.routes;
		for (TransitionVO tv : transitionVOs) {
			if (tv.source.equals(souce)) {
				tVos.add(tv);
				//String mid  = tv.destination;
				//getTransitionVOsBySouce(lc, mid);
			}
		}
		return tVos;
	}

	@Override
	public TransitionVOEvent[] getTransitionVOEventsByLifeCycleNameAndTransition(
			String lifecycleName, String transition) {
		try {
			LifeCycle[] lifeCyles = LifeCycleStart.getService().getLifeCycles();
			for(LifeCycle lc:lifeCyles){
				if(lc.name.equals(lifecycleName)){
					TransitionVO[] transitionVOs = lc.routes;
					for(TransitionVO tVo:transitionVOs){
						if(tVo.connect.equals(transition)){
							return tVo.transitionVOEvents;
						}
					}
				}
			}
			return null;
		} catch (VCIError e) {
			e.printStackTrace();
		}
		return null;
	}
}