/**

  * Copyright 2005-2011 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.rice.kim.impl.identity;

 import org.apache.commons.lang.StringUtils;

 import org.kuali.rice.core.api.util.type.KualiDecimal;

 import org.kuali.rice.kim.api.KimConstants;

 import org.kuali.rice.kim.api.identity.IdentityService;

 import org.kuali.rice.kim.api.identity.Person;

 import org.kuali.rice.kim.api.identity.PersonService;

 import org.kuali.rice.kim.api.identity.address.EntityAddress;

 import org.kuali.rice.kim.api.identity.affiliation.EntityAffiliation;

 import org.kuali.rice.kim.api.identity.affiliation.EntityAffiliationContract;

 import org.kuali.rice.kim.api.identity.email.EntityEmailContract;

 import org.kuali.rice.kim.api.identity.employment.EntityEmployment;

 import org.kuali.rice.kim.api.identity.entity.EntityDefault;

 import org.kuali.rice.kim.api.identity.external.EntityExternalIdentifier;

 import org.kuali.rice.kim.api.identity.name.EntityName;

 import org.kuali.rice.kim.api.identity.phone.EntityPhoneContract;

 import org.kuali.rice.kim.api.identity.principal.Principal;

 import org.kuali.rice.kim.api.identity.type.EntityTypeContactInfoDefault;

 import org.kuali.rice.kim.api.services.KimApiServiceLocator;

 import org.kuali.rice.kim.impl.identity.employment.EntityEmploymentStatusBo;

 import org.kuali.rice.kim.impl.identity.employment.EntityEmploymentTypeBo;

 import org.kuali.rice.krad.bo.TransientBusinessObjectBase;

 import java.util.ArrayList;

 import java.util.HashMap;

 import java.util.List;

 import java.util.Map;

 public class PersonImpl extends TransientBusinessObjectBase implements Person {

         private static final long serialVersionUID = 1L;

         protected static PersonService personService;

         protected static IdentityService identityService;

         private String lookupRoleNamespaceCode;

         private String lookupRoleName;

         // principal data

         protected String principalId;

         protected String principalName;

         protected String entityId;

         protected String entityTypeCode;

         // name data

         protected String firstName = "";

         protected String middleName = "";

         protected String lastName = "";

         protected String name = "";

         // address data

     protected EntityAddress address;

         /*protected String addressLine1 = "";

         protected String addressLine2 = "";

         protected String addressLine3 = "";

         protected String addressCity = "";

         protected String addressStateProvinceCode = "";

         protected String addressPostalCode = "";

         protected String addressCountryCode = "";*/

         // email data

         protected String emailAddress = "";

         // phone data

         protected String phoneNumber = "";

         // privacy preferences data

         protected boolean suppressName = false;

         protected boolean suppressAddress = false;

         protected boolean suppressPhone = false;

         protected boolean suppressPersonal = false;

         protected boolean suppressEmail = false;

         // affiliation data

         protected List<? extends EntityAffiliationContract> affiliations;

         protected String campusCode = "";

         //protected Campus campus;

         // external identifier data

         protected Map<String,String> externalIdentifiers = null;

         // employment data

         protected String employeeStatusCode = "";

         protected EntityEmploymentStatusBo employeeStatus;

         protected String employeeTypeCode = "";

         protected EntityEmploymentTypeBo employeeType;

         protected String primaryDepartmentCode = "";

         protected String employeeId = "";

         protected KualiDecimal baseSalaryAmount = KualiDecimal.ZERO;

         protected boolean active = true;

         public PersonImpl() {}

         public PersonImpl( Principal principal, String personEntityTypeCode ) {

                 this( principal, null, personEntityTypeCode );

         }

         public PersonImpl( Principal principal, EntityDefault entity, String personEntityTypeCode ) {

                 setPrincipal( principal, entity, personEntityTypeCode );

         }

         public PersonImpl( String principalId, String personEntityTypeCode ) {

                 this( getIdentityService().getPrincipal(principalId), personEntityTypeCode );

         }

         public PersonImpl( EntityDefaultInfoCacheBo p ) {

                 entityId = p.getEntityId();

                 principalId = p.getPrincipalId();

                 principalName = p.getPrincipalName();

                 entityTypeCode = p.getEntityTypeCode();

                 firstName = p.getFirstName();

                 middleName = p.getMiddleName();

                 lastName = p.getLastName();

                 name = p.getName();

                 campusCode = p.getCampusCode();

                 primaryDepartmentCode = p.getPrimaryDepartmentCode();

                 employeeId = p.getEmployeeId();

                 affiliations = new ArrayList<EntityAffiliation>( 0 );

                 externalIdentifiers = new HashMap<String,String>( 0 );

         }

         /**

          * Sets the principal object and populates the person object from that. 

          */

         public void setPrincipal(Principal principal, EntityDefault entity, String personEntityTypeCode) {

                 populatePrincipalInfo( principal );

                 if ( entity == null ) {

                         entity = getIdentityService().getEntityDefault( principal.getEntityId() );

                 }

                 populateEntityInfo( entity, principal, personEntityTypeCode );

         }

         protected void populatePrincipalInfo( Principal principal ) {

                 entityId = principal.getEntityId();

                 principalId = principal.getPrincipalId();

                 principalName = principal.getPrincipalName();

                 active = principal.isActive();

         }

         protected void populateEntityInfo( EntityDefault entity, Principal principal, String personEntityTypeCode ) {

                 if(entity!=null){

                     populatePrivacyInfo (entity );

                         EntityTypeContactInfoDefault entityTypeContactInfoDefault = entity.getEntityType( personEntityTypeCode );

                         entityTypeCode = personEntityTypeCode;

                         populateNameInfo( personEntityTypeCode, entity, principal );

                         populateAddressInfo( entityTypeContactInfoDefault );

                         populateEmailInfo( entityTypeContactInfoDefault );

                         populatePhoneInfo( entityTypeContactInfoDefault );

                         populateAffiliationInfo( entity );

                         populateEmploymentInfo( entity );

                         populateExternalIdentifiers( entity );

                 }

         }

         protected void populateNameInfo( String entityTypeCode, EntityDefault entity, Principal principal ) {

                 if(entity!=null){

                         EntityName entityName = entity.getName();

                         if ( entityName != null ) {

                                 firstName = unNullify( entityName.getFirstName());

                                 middleName = unNullify( entityName.getMiddleName() );

                                 lastName = unNullify( entityName.getLastName() );

                                 if ( entityTypeCode.equals( KimConstants.EntityTypes.SYSTEM ) ) {

                                         name = principal.getPrincipalName().toUpperCase();

                                 } else {

                                         name = unNullify( entityName.getCompositeName() );

                                         if(name.equals("") || name == null){

                                                 name = lastName + ", " + firstName;                                        

                                         }

                                 }

                         } else {

                                 firstName = "";

                                 middleName = "";

                                 if ( entityTypeCode.equals( KimConstants.EntityTypes.SYSTEM ) ) {

                                         name = principal.getPrincipalName().toUpperCase();

                                         lastName = principal.getPrincipalName().toUpperCase();

                                 } else {

                                         name = "";

                                         lastName = "";

                                 }

                         }

                 }

         }

         protected void populatePrivacyInfo (EntityDefault entity) {

             if(entity!=null) {

                 if (entity.getPrivacyPreferences() != null) {

                     suppressName = entity.getPrivacyPreferences().isSuppressName();

                     suppressAddress = entity.getPrivacyPreferences().isSuppressAddress();

                     suppressPhone = entity.getPrivacyPreferences().isSuppressPhone();

                     suppressPersonal = entity.getPrivacyPreferences().isSuppressPersonal();

                     suppressEmail = entity.getPrivacyPreferences().isSuppressEmail();

                 }

             }

         }

         protected void populateAddressInfo( EntityTypeContactInfoDefault contactInfoDefault ) {

                 if(contactInfoDefault!=null){

                         EntityAddress defaultAddress = contactInfoDefault.getDefaultAddress();

                         if ( defaultAddress != null ) {

                 address = defaultAddress;

                         } else {

                 EntityAddress.Builder builder = EntityAddress.Builder.create();

                 builder.setCity("");

                 builder.setCountryCode("");

                 builder.setLine1("");

                 builder.setLine2("");

                 builder.setLine3("");

                 builder.setCity("");

                 builder.setPostalCode("");

                 builder.setStateProvinceCode("");

                 builder.setActive(true);

                                 address = builder.build();

                         }

                 }

         }

         protected void populateEmailInfo( EntityTypeContactInfoDefault contactInfoDefault ) {

                 if(contactInfoDefault!=null){

                         EntityEmailContract entityEmail = contactInfoDefault.getDefaultEmailAddress();

                         if ( entityEmail != null ) {

                                 emailAddress = unNullify( entityEmail.getEmailAddressUnmasked() );

                         } else {

                                 emailAddress = "";

                         }

                 }

         }

         protected void populatePhoneInfo( EntityTypeContactInfoDefault contactInfoDefault ) {

                 if(contactInfoDefault!=null){

                         EntityPhoneContract entityPhone = contactInfoDefault.getDefaultPhoneNumber();

                         if ( entityPhone != null ) {

                                 phoneNumber = unNullify( entityPhone.getFormattedPhoneNumberUnmasked() );

                         } else {

                                 phoneNumber = "";

                         }

                 }

         }

         protected void populateAffiliationInfo(EntityDefault entity ) {

                 if(entity!=null){

                         affiliations = entity.getAffiliations();

                         EntityAffiliation defaultAffiliation = entity.getDefaultAffiliation();

                         if ( defaultAffiliation != null  ) {

                                 campusCode = unNullify( defaultAffiliation.getCampusCode() );

                         } else {

                                 campusCode = "";

                         }

                 }

         }

         protected void populateEmploymentInfo( EntityDefault entity ) {

                 if(entity!=null){

                         EntityEmployment employmentInformation = entity.getEmployment();

                         if ( employmentInformation != null ) {

                                 employeeStatusCode = unNullify( employmentInformation.getEmployeeStatus() != null ? employmentInformation.getEmployeeStatus().getCode() : null);

                                 employeeTypeCode = unNullify( employmentInformation.getEmployeeType() != null ? employmentInformation.getEmployeeStatus().getCode() : null);

                                 primaryDepartmentCode = unNullify( employmentInformation.getPrimaryDepartmentCode() );

                                 employeeId = unNullify( employmentInformation.getEmployeeId() );

                                 if ( employmentInformation.getBaseSalaryAmount() != null ) {

                                         baseSalaryAmount = employmentInformation.getBaseSalaryAmount();

                                 } else {

                                         baseSalaryAmount = KualiDecimal.ZERO;

                                 }

                         } else {

                                 employeeStatusCode = "";

                                 employeeTypeCode = "";

                                 primaryDepartmentCode = "";

                                 employeeId = "";

                                 baseSalaryAmount = KualiDecimal.ZERO;

                         }

                 }

         }

         protected void populateExternalIdentifiers( EntityDefault entity ) {

                 if(entity!=null){

                         List<? extends EntityExternalIdentifier> externalIds = entity.getExternalIdentifiers();

                         externalIdentifiers = new HashMap<String,String>( externalIds.size() );

                         for ( EntityExternalIdentifier eei : externalIds ) {

                                 externalIdentifiers.put( eei.getExternalIdentifierTypeCode(), eei.getExternalId() );

                         }

                 }

         }

         /** So users of this class don't need to program around nulls. */

         private String unNullify( String str ) {

                 if ( str == null ) {

                         return "";

                 }

                 return str;

         }

         /**

          * @see org.kuali.rice.kim.api.identity.Person#getEntityId()

          */

         public String getEntityId() {

                 return entityId;

         }

         /**

          * @see org.kuali.rice.kim.api.identity.Person#getPrincipalId()

          */

         public String getPrincipalId() {

                 return principalId;

         }

         /**

          * This overridden method ...

          * 

          * @see org.kuali.rice.kim.api.identity.Person#getPrincipalName()

          */

         public String getPrincipalName() {

                 return principalName;

         }

         /**

          * @see org.kuali.rice.kim.api.identity.Person#getFirstName()

          */

         public String getFirstName() {

             if (KimInternalSuppressUtils.isSuppressName(getEntityId())){

                 return KimConstants.RESTRICTED_DATA_MASK;

             }

                 return firstName;

         }

         /**

      * @see org.kuali.rice.kim.api.identity.Person#getFirstNameUnmasked()

      */

     public String getFirstNameUnmasked() {

         return firstName;

     }

         /**

          * @see org.kuali.rice.kim.api.identity.Person#getMiddleName()

          */

         public String getMiddleName() {

             if (KimInternalSuppressUtils.isSuppressName(getEntityId())){

             return KimConstants.RESTRICTED_DATA_MASK;

         }

                 return middleName;

         }

         /**

      * @see org.kuali.rice.kim.api.identity.Person#getMiddleNameUnmasked()

      */

         public String getMiddleNameUnmasked() {

             return middleName;

         }

         /**

          * @see org.kuali.rice.kim.api.identity.Person#getLastName()

          */

         public String getLastName() {

             if (KimInternalSuppressUtils.isSuppressName(getEntityId())){

             return KimConstants.RESTRICTED_DATA_MASK;

         }

                 return lastName;

         }

         /**

      * @see org.kuali.rice.kim.api.identity.Person#getLastNameUnmasked()

      */

     public String getLastNameUnmasked() {

         return lastName;

     }

         /**

          * @see org.kuali.rice.kim.api.identity.Person#getName()

          */

         public String getName() {

         if (StringUtils.isNotBlank(getEntityId()) && KimInternalSuppressUtils.isSuppressName(getEntityId())) {

             return KimConstants.RESTRICTED_DATA_MASK;

         }

         return name;

     }

         public String getNameUnmasked() {

             return this.name;

         }

         /**

          * @see org.kuali.rice.kim.api.identity.Person#getPhoneNumber()

          */

         public String getPhoneNumber() {

             if (KimInternalSuppressUtils.isSuppressPhone(getEntityId())){

             return KimConstants.RESTRICTED_DATA_MASK;

         }

                 return phoneNumber;

         }

            /**

      * @see org.kuali.rice.kim.api.identity.Person#getPhoneNumberUnmasked()

      */

     public String getPhoneNumberUnmasked() {

         return phoneNumber;

     }

         /**

          * @see org.kuali.rice.kim.api.identity.Person#getEmailAddress()

          */

         public String getEmailAddress() {

             if (KimInternalSuppressUtils.isSuppressEmail(getEntityId())){

             return KimConstants.RESTRICTED_DATA_MASK;

         }

                 return emailAddress;

         }

         public String getEmailAddressUnmasked() {

             return emailAddress;

         }

         public List<? extends EntityAffiliationContract> getAffiliations() {

                 return affiliations;

         }

         /**

          * This overridden method ...

          * 

          * @see org.kuali.rice.kim.api.identity.Person#hasAffiliationOfType(java.lang.String)

          */

         public boolean hasAffiliationOfType(String affiliationTypeCode) {

                 return getCampusCodesForAffiliationOfType(affiliationTypeCode).size() > 0;

         }

         public List<String> getCampusCodesForAffiliationOfType(String affiliationTypeCode) {

                 ArrayList<String> campusCodes = new ArrayList<String>( 3 );

                 if ( affiliationTypeCode == null ) {

                         return campusCodes;

                 }

                 for ( EntityAffiliationContract a : getAffiliations() ) {

                         if ( a.getAffiliationType().getCode().equals(affiliationTypeCode)  ) {

                                 campusCodes.add( a.getCampusCode() );

                         }

                 }

                 return campusCodes;

         }

         /**

          * @see org.kuali.rice.kim.api.identity.Person#getExternalId(java.lang.String)

          */

         public String getExternalId(String externalIdentifierTypeCode) {

                 return externalIdentifiers.get( externalIdentifierTypeCode );

         }

         /**

          * Pulls the campus code from the default affiliation for the identity.

          * Returns null if no default affiliation is set.

          * @see org.kuali.rice.kim.api.identity.Person#getCampusCode()

          */

         public String getCampusCode() {

                 return campusCode;

         }

         /**

          * @return the personService

          */

         @SuppressWarnings("unchecked")

         public static PersonService getPersonService() {

                 if ( personService == null ) {

                         personService = KimApiServiceLocator.getPersonService();

                 }

                 return personService;

         }

         /**

          * @return the identityService

          */

         public static IdentityService getIdentityService() {

                 if ( identityService == null ) {

                         identityService = KimApiServiceLocator.getIdentityService();

                 }

                 return identityService;

         }

         /**

          * @see org.kuali.rice.kim.api.identity.Person#getExternalIdentifiers()

          */

         public Map<String,String> getExternalIdentifiers() {

                 return externalIdentifiers;

         }

         public String getAddressLine1() {

             return address.getLine1();

         }

         public String getAddressLine1Unmasked() {

             return address.getLine1Unmasked();

         }

         public String getAddressLine2() {

             return address.getLine2();

         }

         public String getAddressLine2Unmasked() {

         return address.getLine2Unmasked();

     }

         public String getAddressLine3() {

             return address.getLine3();

         }

         public String getAddressLine3Unmasked() {

         return address.getLine3Unmasked();

     }

         public String getAddressCity() {

             return address.getCity();

         }

         public String getAddressCityUnmasked() {

         return address.getCityUnmasked();

     }

         public String getAddressStateProvinceCode() {

             return address.getStateProvinceCode();

         }

         public String getAddressStateProvinceCodeUnmasked() {

         return address.getStateProvinceCodeUnmasked();

     }

         public String getAddressPostalCode() {

             return address.getPostalCode();

         }

         public String getAddressPostalCodeUnmasked() {

         return address.getPostalCodeUnmasked();

     }

         public String getAddressCountryCode() {

             return address.getCountryCode();

         }

         public String getAddressCountryCodeUnmasked() {

         return address.getCountryCodeUnmasked();

     }

         public String getEmployeeStatusCode() {

                 return this.employeeStatusCode;

         }

         public String getEmployeeTypeCode() {

                 return this.employeeTypeCode;

         }

         public KualiDecimal getBaseSalaryAmount() {

                 return this.baseSalaryAmount;

         }

         public String getEmployeeId() {

                 return this.employeeId;

         }

         public String getPrimaryDepartmentCode() {

                 return this.primaryDepartmentCode;

         }

         public String getEntityTypeCode() {

                 return this.entityTypeCode;

         }

         public boolean isActive() {

                 return this.active;

         }

         public void setActive(boolean active) {

                 this.active = active;

         }

         /**

          * @return the lookupRoleNamespaceCode

          */

         public String getLookupRoleNamespaceCode() {

                 return this.lookupRoleNamespaceCode;

         }

         /**

          * @param lookupRoleNamespaceCode the lookupRoleNamespaceCode to set

          */

         public void setLookupRoleNamespaceCode(String lookupRoleNamespaceCode) {

                 this.lookupRoleNamespaceCode = lookupRoleNamespaceCode;

         }

         /**

          * @return the lookupRoleName

          */

         public String getLookupRoleName() {

                 return this.lookupRoleName;

         }

         /**

          * @param lookupRoleName the lookupRoleName to set

          */

         public void setLookupRoleName(String lookupRoleName) {

                 this.lookupRoleName = lookupRoleName;

         }

         /**

          * @param principalName the principalName to set

          */

         public void setPrincipalName(String principalName) {

                 this.principalName = principalName;

         }

         /**

          * @param name the name to set

          */

         public void setName(String name) {

                 this.name = name;

         }

         //public Campus getCampus() {

         //        return this.campus;

         //}

         public EntityEmploymentStatusBo getEmployeeStatus() {

                 return this.employeeStatus;

         }

         public EntityEmploymentTypeBo getEmployeeType() {

                 return this.employeeType;

         }

 }