/**
    * Copyright 2004-2013 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.opensource.org/licenses/ecl2.php
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.kpme.core.paystep;
  
  import java.math.BigDecimal;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.log4j.Logger;
  import org.kuali.kpme.core.api.paystep.PayStepContract;
  import org.kuali.kpme.core.bo.HrBusinessObject;
  import org.kuali.kpme.core.util.HrConstants;
  
  import com.google.common.collect.ImmutableList;
  
  public class PayStep extends HrBusinessObject implements Comparable, PayStepContract {
  
  	private static final Logger LOG = Logger.getLogger(PayStep.class);
  	//KPME-2273/1965 Primary Business Keys List.	
  	public static final ImmutableList<String> EQUAL_TO_FIELDS = new ImmutableList.Builder<String>()
  		    .add("payStep")
  		    .build();
  
  	private static final long serialVersionUID = 1L;
  	
  	private String pmPayStepId;
  	private String payStep;
  	private String institution;
  	private String location;
  	private String salaryGroup;
  	private String payGrade;
  	private int stepNumber;
  	private BigDecimal compRate;
  	private int serviceAmount;
  	private String serviceUnit;
  	private String history;
  	
  	@Override
  	public boolean isActive() {
  		return super.isActive();
  	}
  
  	@Override
  	public void setActive(boolean active) {
  		super.setActive(active);
  	}
  
  	@Override
  	public String getObjectId() {
  		return super.getObjectId();
  	}
  
  	@Override
  	public Long getVersionNumber() {
  		return super.getVersionNumber();
  	}
  
  	@Override
  	public int compareTo(Object o) {
  		if(o instanceof PayStep) {
  			PayStep s = (PayStep) o;
  			if(StringUtils.equals(s.salaryGroup,salaryGroup)
  					&& StringUtils.equals(s.payGrade,payGrade)) {
  
  				Integer otherServiceTime = 0;
  				if(StringUtils.equals(s.serviceUnit,HrConstants.SERVICE_TIME_YEAR))
  					otherServiceTime = s.getServiceAmount() * 12;
  				else
  					otherServiceTime = s.getServiceAmount();
  				
  				Integer thisServiceTime = 0;
  				if(StringUtils.equals(serviceUnit, HrConstants.SERVICE_TIME_YEAR))
  					thisServiceTime = serviceAmount * 12;
  				else
  					thisServiceTime = serviceAmount;
  				
  				return otherServiceTime.compareTo(thisServiceTime);
  			}
  			else 
  //				throw new IllegalArgumentException("pay step must be within the same salary group and pay grade");
  				LOG.error("pay step must be within the same salary group and pay grade");
  		}
  			
  		return 0;
  	}
  
  	public String getPayStep() {
 		return payStep;
 	}
 
 	public void setPayStep(String payStep) {
 		this.payStep = payStep;
 	}
 
 	public String getInstitution() {
 		return institution;
 	}
 
 	public void setInstitution(String institution) {
 		this.institution = institution;
 	}
 
 	public String getLocation() {
 		return location;
 	}
 
 	public void setLocation(String location) {
 		this.location = location;
 	}
 
 	public String getSalaryGroup() {
 		return salaryGroup;
 	}
 
 	public void setSalaryGroup(String salaryGroup) {
 		this.salaryGroup = salaryGroup;
 	}
 
 	public String getPayGrade() {
 		return payGrade;
 	}
 
 	public void setPayGrade(String payGrade) {
 		this.payGrade = payGrade;
 	}
 
 	public int getStepNumber() {
 		return stepNumber;
 	}
 
 	public void setStepNumber(int stepNumber) {
 		this.stepNumber = stepNumber;
 	}
 
 	public BigDecimal getCompRate() {
 		return compRate;
 	}
 
 	public void setCompRate(BigDecimal compRate) {
 		this.compRate = compRate;
 	}
 
 	public int getServiceAmount() {
 		return serviceAmount;
 	}
 
 	public void setServiceAmount(int serviceInterval) {
 		this.serviceAmount = serviceInterval;
 	}
 
 	public String getServiceUnit() {
 		return serviceUnit;
 	}
 
 	public void setServiceUnit(String serviceUnit) {
 		this.serviceUnit = serviceUnit;
 	}
 
 	@Override
 	public String getId() {
 		return pmPayStepId;
 	}
 
 	@Override
 	public void setId(String id) {
 		pmPayStepId = id;
 	}
 
 	@Override
 	protected String getUniqueKey() {
 		return getPmPayStepId();
 	}
 
 	public String getPmPayStepId() {
 		return pmPayStepId;
 	}
 
 	public void setPmPayStepId(String pmPayStepId) {
 		this.pmPayStepId = pmPayStepId;
 	}
 
 	public String getHistory() {
 		return history;
 	}
 
 	public void setHistory(String history) {
 		this.history = history;
 	}
 
 
 }