/**
    * 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.leave.block.web;
  
  import java.io.Serializable;
  import java.math.BigDecimal;
  import java.sql.Timestamp;
  import java.util.Collection;
  import java.util.Date;
  import java.util.SortedMap;
  import java.util.TreeMap;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.kpme.core.util.HrConstants;
  import org.kuali.kpme.tklm.api.leave.block.LeaveBlock;
  import org.kuali.kpme.tklm.api.leave.block.LeaveBlockDisplayContract;
  import org.kuali.kpme.tklm.common.LMConstants;
  import org.kuali.kpme.tklm.leave.block.LeaveBlockBo;
  import org.kuali.kpme.tklm.leave.service.LmServiceLocator;
  import org.kuali.kpme.tklm.leave.workflow.LeaveCalendarDocumentHeader;
  import org.kuali.rice.kew.api.KewApiConstants;
  
  public class LeaveBlockDisplay implements Serializable, LeaveBlockDisplayContract {
  
  	private static final long serialVersionUID = -783887582238022366L;
  	private LeaveBlock leaveBlock;
  	private SortedMap<String, BigDecimal> accrualBalances = new TreeMap<String, BigDecimal>();
  
  	public LeaveBlockDisplay(LeaveBlock leaveBlock) {
  		this.leaveBlock = leaveBlock;
  	}
  	
  	public Date getLeaveDate() {
  		return leaveBlock.getLeaveDateTime().toDate();
  	}
  	
  	public String getDocumentId() {
  		return leaveBlock.getDocumentId();
  	}
  	
  	public String getCalendarId() {
  		return leaveBlock.getCalendarId();
  	}
  	
  	public String getEarnCode() {
  		return leaveBlock.getEarnCode();
  	}
  	
  	public String getDescription() {
  		if(leaveBlock.getDescription() == null || leaveBlock.getDescription().trim().isEmpty()) {
  			return retrieveDescriptionAccordingToLeaveType(leaveBlock.getLeaveBlockType());
  		}
  		return leaveBlock.getDescription();
  	}
  	
  	public String getRequestStatus() {
  		String requestStatus = null;
  		
  		if (StringUtils.isNotBlank(leaveBlock.getRequestStatus())) {
  			requestStatus = HrConstants.REQUEST_STATUS_STRINGS.get(leaveBlock.getRequestStatus());
  		}
  		
  		return requestStatus;
  	}
  	
  	public String getDocumentStatus() {
  		String documentStatus = null;
  		
  		if (StringUtils.isNotBlank(leaveBlock.getDocumentId())) {
  			LeaveCalendarDocumentHeader lcdh = LmServiceLocator.getLeaveCalendarDocumentHeaderService().getDocumentHeader(leaveBlock.getDocumentId());
  			if (lcdh != null ) {
  				documentStatus = KewApiConstants.DOCUMENT_STATUSES.get(lcdh.getDocumentStatus());
  			}
  		}
  		
  		return documentStatus;
  	}
  	
  	public BigDecimal getLeaveAmount() {
  		return leaveBlock.getLeaveAmount();
  	}
  	
  	public Timestamp getTimestamp() {
  		return new Timestamp(leaveBlock.getCreateTime().getMillis());
  	}
  	
 	public String getAssignmentTitle() {
 		return leaveBlock.getAssignmentTitle();
 	}
 	
 	public String getAccrualCategory() {
 		return leaveBlock.getAccrualCategory();
 	}
 	
 	public Collection<BigDecimal> getAccrualBalances() {
 		return accrualBalances.values();
 	}
 
 	public BigDecimal getAccrualBalance(String accrualCategory) {
 		return accrualBalances.get(accrualCategory);
 	}
 
 	public void setAccrualBalance(String accrualCategory, BigDecimal accrualBalance) {
 		this.accrualBalances.put(accrualCategory, accrualBalance);
 	}
 	
 	private String retrieveDescriptionAccordingToLeaveType(String leaveType) {
 		String description = null;
 		description = LMConstants.LEAVE_BLOCK_TYPE_MAP.get(leaveType);
 		return description;
 	}
 
 }