package com.incessant.objectproperties1;

import java.text.DateFormat;
import java.text.SimpleDateFormat;

import org.apache.log4j.Logger;

import com.appiancorp.suiteapi.common.exceptions.InvalidProcessModelException;
import com.appiancorp.suiteapi.common.exceptions.InvalidVersionException;
import com.appiancorp.suiteapi.common.exceptions.PrivilegeException;
import com.appiancorp.suiteapi.content.Content;
import com.appiancorp.suiteapi.content.ContentConstants;
import com.appiancorp.suiteapi.content.ContentService;
import com.appiancorp.suiteapi.content.exceptions.InvalidContentException;
import com.appiancorp.suiteapi.expression.annotations.Function;
import com.appiancorp.suiteapi.expression.annotations.Parameter;
import com.appiancorp.suiteapi.process.ProcessDesignService;
import com.appiancorp.suiteapi.process.ProcessModel;

@com.appiancorp.suiteapi.expression.annotations.AppianScriptingFunctionsCategory
public class ObjectProperties {

	private static final Logger LOG = Logger.getLogger(ObjectProperties.class);

	@Function
	public String getObjectProperties(ProcessDesignService pds,ContentService cs, @Parameter String objectUUID, @Parameter String propertyName) throws InvalidProcessModelException, PrivilegeException, InvalidContentException, InvalidVersionException {
		
		if (objectUUID == null || propertyName==null ) {
			LOG.error("getObjectProperties:: null or empty value passed for objectUUID or propertyName");

			return null;
		}
		
		Long objectID;
		String latestVersionNumber_pn="latestVersionNumber";
		String latestVersionNumber = null;
		String invalidObject="Inavlid object";
		
		try{
			objectID=cs.getIdByUuid(objectUUID);	
			
		}
		catch (Exception e) {
			
			ProcessModel.Descriptor pmd;
			java.sql.Timestamp cdt;
			
			objectID=pds.getProcessModelIdByUuid(objectUUID);
			
			pmd=pds.getProcessModelDescriptor(objectID);
			
			latestVersionNumber= pmd.getVersion();
				
		}
		
		if(propertyName.equals(latestVersionNumber_pn))
			return latestVersionNumber;
		
		else 
			return invalidObject;
	}

}