/**
    * 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.tklm.leave.approval.web;
  
  import java.io.Serializable;
  import java.math.BigDecimal;
  import java.util.ArrayList;
  import java.util.Date;
  import java.util.LinkedHashMap;
  import java.util.LinkedList;
  import java.util.List;
  import java.util.Map;
  import java.util.Set;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.kpme.core.util.HrConstants;
  import org.kuali.kpme.core.util.HrContext;
  import org.kuali.kpme.tklm.api.leave.approval.web.ApprovalLeaveSummaryRowContract;
  import org.kuali.kpme.tklm.leave.block.LeaveBlock;
  import org.kuali.kpme.tklm.leave.calendar.LeaveCalendarDocument;
  import org.kuali.kpme.tklm.leave.service.LmServiceLocator;
  import org.kuali.kpme.tklm.time.service.TkServiceLocator;
  import org.kuali.rice.kew.api.KewApiConstants;
  import org.kuali.rice.kew.api.document.DocumentStatus;
  import org.kuali.rice.kew.api.note.Note;
  import org.kuali.rice.kew.doctype.SecuritySession;
  import org.kuali.rice.kew.routeheader.DocumentRouteHeaderValue;
  import org.kuali.rice.kew.service.KEWServiceLocator;
  import org.kuali.rice.kim.api.identity.principal.Principal;
  import org.kuali.rice.kim.api.services.KimApiServiceLocator;
  
  public class ApprovalLeaveSummaryRow implements Comparable<ApprovalLeaveSummaryRow>, Serializable, ApprovalLeaveSummaryRowContract {
  
  	private static final long serialVersionUID = -1573234630744940098L;
  	private String name;
  	private String principalId;
  	private String documentId;
      private Map<String, String> roleNames;
  	private List<String> warnings = new ArrayList<String>();
  	private String selected = "off";
  	private String approvalStatus;
  
      private List<Note> notes = new ArrayList<Note>();
  	private Boolean moreThanOneCalendar = Boolean.FALSE;
  	private Map<String, Boolean> enableWeekDetails = new LinkedHashMap<String, Boolean>();	
  	private String lastApproveMessage;
  	private List<LeaveBlock> leaveBlockList = new ArrayList<LeaveBlock>();
  	private Map<Integer, String> weeklyDistribution = new LinkedHashMap<Integer, String>();
  	private Map<String, String> weekDates = new LinkedHashMap<String, String>();
  	private Map<Date, Map<String, BigDecimal>> earnCodeLeaveHours = new LinkedHashMap<Date, Map<String, BigDecimal>>();
  	private Map<String, Set<Date>> weekDateList = new LinkedHashMap<String, Set<Date>>();
  	private Boolean exemptEmployee;
  	private String color;
  	private Map<String,List<Map<String, Object>>> detailMap = new LinkedHashMap<String, List<Map<String,Object>>>();
  	
      /**
       * Is this record ready to be approved?
       * @return true if a valid TK_APPROVER / TK_PROCESSOR can approve, false otherwise.
       */
      public boolean isApprovable() {
      	boolean isApprovable = false;
  
      	if (DocumentStatus.ENROUTE.getLabel().equals(getApprovalStatus())) {
      		LeaveCalendarDocument leaveCalendarDocument = LmServiceLocator.getLeaveCalendarService().getLeaveCalendarDocument(getDocumentId());
      		if (leaveCalendarDocument != null) {
      			String leaveCalendarPrincipalId = leaveCalendarDocument.getPrincipalId();
      			String approverPrincipalId = HrContext.getPrincipalId();
  
      			if (!StringUtils.equals(leaveCalendarPrincipalId, approverPrincipalId) && LmServiceLocator.getLeaveCalendarService().isReadyToApprove(leaveCalendarDocument)) {
      				DocumentRouteHeaderValue routeHeader = TkServiceLocator.getTimeApproveService().getRouteHeader(getDocumentId());
      				boolean authorized = KEWServiceLocator.getDocumentSecurityService().routeLogAuthorized(approverPrincipalId, routeHeader, new SecuritySession(approverPrincipalId));
      				if (authorized) {
      					List<String> approverPrincipalIds = KEWServiceLocator.getActionRequestService().getPrincipalIdsWithPendingActionRequestByActionRequestedAndDocId(KewApiConstants.ACTION_REQUEST_APPROVE_REQ, getDocumentId());
      					if (approverPrincipalIds.contains(approverPrincipalId)) {
      						isApprovable = true;
      					}
      				}
      			}
      		}
      	}
  	 	 	 	
          return isApprovable;
      }
  	
  	 
  	public int compareTo(ApprovalLeaveSummaryRow row) {
         return name.compareToIgnoreCase(row.getName());
     }
 
 	public String getName() {
 		return name;
 	}
 
 	public void setName(String name) {
 		this.name = name;
 	}
 
 	public String getPrincipalId() {
 		return principalId;
 	}
 
 	public void setPrincipalId(String principalId) {
 		this.principalId = principalId;
 	}
 	
     public String getUserTargetURLParams() {
         StringBuffer link = new StringBuffer();
 
         link.append("methodToCall=changeTargetPerson");
         link.append("&documentId=").append(this.getDocumentId());
         Principal person = KimApiServiceLocator.getIdentityService().getPrincipal(this.getPrincipalId());
         link.append("&principalName=").append(person.getPrincipalName());
         
         return link.toString();
     }
 
 	public List<LeaveBlock> getLeaveBlockList() {
 		return leaveBlockList;
 	}
 
 	public void setLeaveBlockList(List<LeaveBlock> leaveBlockList) {
 		this.leaveBlockList = leaveBlockList;
 	}
 
 	public String getDocumentId() {
 		return documentId;
 	}
 
 	public void setDocumentId(String documentId) {
 		this.documentId = documentId;
 	}
 
 	public List<String> getWarnings() {
 		return warnings;
 	}
 
 	public void setWarnings(List<String> warnings) {
 		this.warnings = warnings;
 	}
 
 	public String getSelected() {
 		return selected;
 	}
 
 	public void setSelected(String selected) {
 		this.selected = selected;
 	}
 
     public List<Note> getNotes() {
         return notes;
     }
 
     public void setNotes(List<Note> notes) {
         this.notes = notes;
     }
 
 	public String getLastApproveMessage() {
 		return lastApproveMessage;
 	}
 
 	public void setLastApproveMessage(String lastApproveMessage) {
 		this.lastApproveMessage = lastApproveMessage;
 	}
 
 	public String getApprovalStatus() {
 		return approvalStatus;
 	}
 
 	public void setApprovalStatus(String approvalStatus) {
 		this.approvalStatus = approvalStatus;
 	}
 
 	public Map<Date, Map<String, BigDecimal>> getEarnCodeLeaveHours() {
 		return earnCodeLeaveHours;
 	}
 
 	public void setEarnCodeLeaveHours(Map<Date, Map<String, BigDecimal>> earnCodeLeaveHours) {
 		this.earnCodeLeaveHours = earnCodeLeaveHours;
 	}
 
 	
 	public Map<Integer, String> getWeeklyDistribution() {
 		return weeklyDistribution;
 	}
 
 
 	public void setWeeklyDistribution(Map<Integer, String> weeklyDistribution) {
 		this.weeklyDistribution = weeklyDistribution;
 	}
 	
 	public Map<String, String> getWeekDates() {
 		return weekDates;
 	}
 
 
 	public void setWeekDates(Map<String, String> weekDates) {
 		this.weekDates = weekDates;
 	}
 
 
 	public Boolean getMoreThanOneCalendar() {
 		return moreThanOneCalendar;
 	}
 
 
 	public void setMoreThanOneCalendar(Boolean moreThanOneCalendar) {
 		this.moreThanOneCalendar = moreThanOneCalendar;
 	}
 
 
 	public Boolean getExemptEmployee() {
 		if(this.exemptEmployee == null) {
 			this.exemptEmployee = LmServiceLocator.getLeaveApprovalService().isActiveAssignmentFoundOnJobFlsaStatus(this.principalId,HrConstants.FLSA_STATUS_EXEMPT, true);
 		}
 		return exemptEmployee;
 	}
 
 
 	public void setExemptEmployee(Boolean exemptEmployee) {
 		this.exemptEmployee = exemptEmployee;
 	}
 
 
 	/**
 	 * @return the color
 	 */
 	public String getColor() {
 		return color;
 	}
 
 
 	/**
 	 * @param color the color to set
 	 */
 	public void setColor(String color) {
 		this.color = color;
 	}
 
     public Map<String, String> getRoleNames() {
         return roleNames;
     }
 
     public void setRoleNames(Map<String, String> roleNames) {
         this.roleNames = roleNames;
     }
 
     public String getRoleName() {
         return getRoleNames().get(HrContext.getPrincipalId());
     }
 
 
 	public Map<String, Set<Date>> getWeekDateList() {
 		return weekDateList;
 	}
 
 
 	public void setWeekDateList(Map<String, Set<Date>> weekDateList) {
 		this.weekDateList = weekDateList;
 	}
 
 
 	public Map<String, List<Map<String, Object>>> getDetailMap() {
 		return detailMap;
 	}
 
 
 	public void setDetailMap(Map<String, List<Map<String, Object>>> detailMap) {
 		this.detailMap = detailMap;
 	}
 
 
 	public Map<String, Boolean> getEnableWeekDetails() {
 		return enableWeekDetails;
 	}
 
 
 	public void setEnableWeekDetails(Map<String, Boolean> enableWeekDetails) {
 		this.enableWeekDetails = enableWeekDetails;
 	}	
     
 }