package com.vci.server.omd.statepool.delegate;

import com.vci.common.exception.VciExceptionTool;
import com.vci.corba.common.VCIError;
import com.vci.corba.omd.stm.StatePool;
import com.vci.server.base.exception.ExceptionLocalHandler;
import com.vci.server.cache.OMCacheProvider;
import com.vci.server.omd.statepool.cache.StatePoolServerCacheUtil;
import com.vci.server.omd.statepool.service.StatePoolService;

public class LCStateServerDelegate implements IStatePoolServerDelegate {

	private static IStatePoolServerDelegate instance;
	
	public static IStatePoolServerDelegate getInstance() {
		if (instance == null) {
			instance = new LCStateServerDelegate();
		}
		
		return instance;
	}
	
	protected VCIError getLocalVciError(String key, Throwable e) {
		VCIError error = new VCIError(key, new String[]{VciExceptionTool.getExceptionStr(e), VciExceptionTool.getExceptionDetail(e)});
		VCIError rsError = ExceptionLocalHandler.getInstance().getLocalString(error, "PLMSTATE");
		return rsError;
	}

	
	@Override
	public StatePool[] getStatePools() throws VCIError {
		// TODO Auto-generated method stub
		return OMCacheProvider.getLifeStates();
	}

	@Override
	public String[] getImagePaths() throws Throwable {
		// TODO Auto-generated method stub
		return StatePoolServerCacheUtil.getImagePaths();
	}

	@Override
	public StatePool getStatePool(String name) throws VCIError {
		// TODO Auto-generated method stub
		return OMCacheProvider.getLifeState(name);
	}
	
	
	public boolean addStatePool(StatePool state) throws VCIError {
		try{
			boolean success = StatePoolService.getInstance().addStatePool(state);
			if (success) {
				StatePoolServerCacheUtil.setLifeState(state);
			}
			return success;
		}catch(Throwable e){
			e.printStackTrace();
			throw getLocalVciError("P0010STATE-00001", e);
		}
	}

	
	public boolean modifyStatePool(StatePool state) throws VCIError {
		try{
			boolean success = StatePoolService.getInstance().modifyStatePool(state);
			if (success) {
				StatePoolServerCacheUtil.setLifeState(state);
			}
			return success;			
		}catch(Throwable e){
			e.printStackTrace();
			throw getLocalVciError("P0010STATE-00002", e);
		}
	}

	
	public boolean deleteStatePool(StatePool state) throws VCIError {
		try{
			boolean success =  StatePoolService.getInstance().deleteStatePool(state);
			if (success) {
				StatePoolServerCacheUtil.delLifeState(state.name);
			}
			return success;
		}catch(Throwable e){
			e.printStackTrace();
			throw getLocalVciError("P0010STATE-00003", e);
		}
	}

	
	public boolean deleteStatePools(StatePool[] sps) throws VCIError {
		try{
			boolean success = StatePoolService.getInstance().deleteStatePools(sps);
			if (success) {
				for (StatePool state : sps) {
					StatePoolServerCacheUtil.delLifeState(state.name);
				}
			}
			
			return success;
		}catch(Throwable e){
			e.printStackTrace();
			throw getLocalVciError("P0010STATE-00003", e);
		}
	}


	public boolean xml2DB(String userName) throws VCIError {
		
		return StatePoolService.getInstance().xml2DB(userName);
	}

}