/**
    * Copyright 2004-2014 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.tklm.time.timehourdetail;
  
  import java.util.*;
  
  import org.apache.commons.collections.CollectionUtils;
  import org.apache.commons.lang.StringUtils;
  import org.joda.time.LocalDate;
  import org.kuali.kpme.core.earncode.EarnCode;
  import org.kuali.kpme.core.earncode.security.EarnCodeSecurity;
  import org.kuali.kpme.core.job.Job;
  import org.kuali.kpme.core.principal.PrincipalHRAttributes;
  import org.kuali.kpme.core.service.HrServiceLocator;
  import org.kuali.kpme.core.util.HrConstants;
  import org.kuali.kpme.core.util.HrContext;
  import org.kuali.kpme.tklm.api.time.timehourdetail.TimeHourDetailRendererContract;
  import org.kuali.kpme.tklm.leave.service.LmServiceLocator;
  import org.kuali.kpme.tklm.time.service.TkServiceLocator;
  import org.kuali.kpme.tklm.time.timeblock.TimeBlock;
  import org.kuali.kpme.tklm.time.workflow.TimesheetDocumentHeader;
  
  public class TimeHourDetailRenderer implements TimeHourDetailRendererContract {
      private TimeHourDetail timeHourDetail;
      private boolean overtimeEarnCode;
  
      public TimeHourDetailRenderer(TimeHourDetail d) {
          this.timeHourDetail = d;
  
          TimeBlock tb = TkServiceLocator.getTimeBlockService().getTimeBlock(timeHourDetail.getTkTimeBlockId());
          if(tb != null) {
              List<EarnCode> overtimeEarnCodeObjs = HrServiceLocator.getEarnCodeService().getOvertimeEarnCodes(LocalDate.now());
              List<String> overtimeEarnCodeStrings = HrServiceLocator.getEarnCodeService().getOvertimeEarnCodesStrs(tb.getBeginDateTime().toLocalDate());
              List<String> eligibleOvertimeEarnCodeListStrings = new ArrayList<String>();
  
              Job job = HrServiceLocator.getJobService().getJob(HrContext.getTargetPrincipalId(), tb.getJobNumber(), tb.getEndDateTime().toLocalDate());
              if(job != null) {
                  for (EarnCode earnCode : overtimeEarnCodeObjs) {
                      String employee = HrContext.isActiveEmployee() ? "Y" : null;
                      String approver = HrContext.isApprover() ? "Y" : null;
                      String payrollProcessor = HrContext.isPayrollProcessor() ? "Y" : null;
  
                      List<EarnCodeSecurity> securityList = HrServiceLocator.getEarnCodeSecurityService().getEarnCodeSecurityList(job.getDept(), job.getHrSalGroup(), earnCode.getEarnCode(), employee, approver, payrollProcessor, job.getLocation(),
                              "Y", tb.getEndDateTime().toLocalDate());
                      if(CollectionUtils.isNotEmpty(securityList)) {
                          eligibleOvertimeEarnCodeListStrings.add(earnCode.getEarnCode());
                      }
                  }
              }
  
              /*
              KPME-3029 checks to see if user can make a change to the overtime earncode before flagging it as overtime,
              by either having > 1 earncode opt or having an opt that is different than the timeHourDetail earncode
              */
              if((CollectionUtils.isNotEmpty(eligibleOvertimeEarnCodeListStrings) && CollectionUtils.isNotEmpty(overtimeEarnCodeStrings)) && overtimeEarnCodeStrings.contains(d.getEarnCode()) && (eligibleOvertimeEarnCodeListStrings.size() > 1 || !eligibleOvertimeEarnCodeListStrings.contains(d.getEarnCode()))){
                  setOvertimeEarnCode(true);
              }
          }
      }
  
      public TimeHourDetail getTimeHourDetail() {
          return timeHourDetail;
      }
  
      public String getTkTimeHourDetailId() {
          return timeHourDetail.getTkTimeHourDetailId();
      }
  
      public String getTitle() {
          return timeHourDetail.getEarnCode();
      }
  
      public String getHours() {
          return timeHourDetail.getHours().toString();
      }
  
      public String getAmount() {
          return timeHourDetail.getAmount().toString();
      }
      
      public String getHolidayName() {
  		String holidayDesc = "";
  		TimeBlock timeBlock = TkServiceLocator.getTimeBlockService().getTimeBlock(timeHourDetail.getTkTimeBlockId());
  		
  		if ( timeBlock != null ){
  			if(timeBlock.getEarnCode().equals(HrConstants.HOLIDAY_EARN_CODE)) {
 				String documentId = timeBlock.getDocumentId();
 				TimesheetDocumentHeader docHeader = TkServiceLocator.getTimesheetDocumentHeaderService().getDocumentHeader(documentId);
 				PrincipalHRAttributes principalCalendar = HrServiceLocator.getPrincipalHRAttributeService().getPrincipalCalendar(docHeader.getPrincipalId(), timeBlock.getBeginDateTime().toLocalDate());
 				
 				if(principalCalendar != null && StringUtils.isNotEmpty(principalCalendar.getLeavePlan())) {
 					holidayDesc = LmServiceLocator.getSysSchTimeOffService().getSSTODescriptionForDate(principalCalendar.getLeavePlan(), timeBlock.getBeginDateTime().toLocalDate());
 				}
 			}
 		}
 			
 		return holidayDesc;
 	}
 
 	public boolean isOvertimeEarnCode() {
 		return overtimeEarnCode;
 	}
 
 	public void setOvertimeEarnCode(boolean overtimeEarnCode) {
 		this.overtimeEarnCode = overtimeEarnCode;
 	}
 
 }