package org.kuali.student.r2.lum.lrc.model;
   
   import java.math.BigDecimal;
   import java.util.ArrayList;
   import org.kuali.student.r1.common.entity.KSEntityConstants;
   import org.kuali.student.r2.common.dto.AttributeInfo;
   import org.kuali.student.r2.common.entity.AttributeOwner;
   import org.kuali.student.r2.common.entity.MetaEntity;
   import org.kuali.student.r2.common.infc.Attribute;
  import org.kuali.student.r2.lum.lrc.dto.ResultValueInfo;
  
  import javax.persistence.CascadeType;
  import javax.persistence.Column;
  import javax.persistence.Entity;
  import javax.persistence.FetchType;
  import javax.persistence.OneToMany;
  import javax.persistence.Table;
  import javax.persistence.Temporal;
  import javax.persistence.TemporalType;
  import java.util.Date;
  import java.util.HashSet;
  import java.util.Set;
  import javax.persistence.EntityManager;
  import javax.persistence.NamedQueries;
  import javax.persistence.NamedQuery;
  import org.kuali.student.r2.common.util.RichTextHelper;
  
  @Entity
  @Table(name = "KSEN_LRC_RESULT_VALUE")
  @NamedQueries({
      @NamedQuery(name = "ResultValueEntity.getIdsByType",
      query = "select id from ResultValueEntity where type = :type"),
      @NamedQuery(name = "ResultValueEntity.getByScale",
      query = "select RV from ResultValueEntity RV where RV.resultScaleId = :resultScaleKey"),
      @NamedQuery(name = "ResultValueEntity.getByScaleAndValue",
      query = "select RV from ResultValueEntity RV where RV.resultScaleId = :resultScaleKey and RV.value = :value")
  })
  public class ResultValueEntity extends MetaEntity implements AttributeOwner<ResultValueAttributeEntity> {
  
      @Column(name = "RESULT_VALUE_TYPE")
      private String type;
      @Column(name = "RESULT_VALUE_STATE")
      private String state;
      @Column(name = "NAME")
      private String name;
      @Column(name = "DESCR_PLAIN", length = KSEntityConstants.EXTRA_LONG_TEXT_LENGTH)
      private String descrPlain;
      @Column(name = "DESCR_FORMATTED", length = KSEntityConstants.EXTRA_LONG_TEXT_LENGTH)
      private String descrFormatted;
      @Column(name = "RESULT_SCALE_ID")
      private String resultScaleId;
      @Column(name = "NUMERIC_VALUE")
      private BigDecimal numericValue;
      @Column(name = "RESULT_VALUE")
      private String value;
      @Temporal(TemporalType.TIMESTAMP)
      @Column(name = "EFF_DT")
      private Date effectiveDate;
      @Temporal(TemporalType.TIMESTAMP)
      @Column(name = "EXPIR_DT")
      private Date expirationDate;
      @OneToMany(cascade = CascadeType.ALL, mappedBy = "owner", fetch = FetchType.EAGER)
      private Set<ResultValueAttributeEntity> attributes;
  
      public ResultValueEntity() {
      }
  
      public ResultValueEntity(ResultValueInfo dto, EntityManager em) {
          super(dto);
          this.setId(dto.getKey());
          this.setType(dto.getTypeKey());
          setResultScaleId(dto.getResultScaleKey());
          this.fromDTO(dto, em);
      }
  
      public void fromDTO(ResultValueInfo dto, EntityManager em) {
          this.setName(dto.getName());
          this.setState(dto.getStateKey());
          if (dto.getDescr() != null) {
              this.setDescrFormatted(dto.getDescr().getFormatted());
              this.setDescrPlain(dto.getDescr().getPlain());
          } else {
              this.setDescrFormatted(null);
              this.setDescrPlain(null);
          }
          setEffectiveDate(dto.getEffectiveDate());
          setExpirationDate(dto.getExpirationDate());
          if(dto.getNumericValue() != null){
              setNumericValue(new BigDecimal(dto.getNumericValue()));
          }
          else
          {
              setNumericValue (null);
          }
          setValue(dto.getValue()); 
          // dynamic attributes
          if (this.getAttributes() == null) {
              this.setAttributes(new HashSet<ResultValueAttributeEntity>());
          }
         Set<String> idSet = new HashSet<String>(dto.getAttributes().size());
         for (AttributeInfo attr : dto.getAttributes()) {
             if (attr.getId() != null) {
                 idSet.add(attr.getId());
             }
         }
         for (ResultValueAttributeEntity attEntity : new ArrayList<ResultValueAttributeEntity> (this.getAttributes())) {
             if (!idSet.contains(attEntity.getId())) {
                 em.remove(attEntity);
                 this.getAttributes().remove(attEntity);
             }
         }
         for (Attribute att : dto.getAttributes()) {
             ResultValueAttributeEntity attEntity = new ResultValueAttributeEntity(att, this);
             this.getAttributes().add(attEntity);
         }
     }
 
     public String getResultScaleId() {
         return resultScaleId;
     }
 
     public void setResultScaleId(String resultScaleId) {
         this.resultScaleId = resultScaleId;
     }
 
     public BigDecimal getNumericValue() {
         return numericValue;
     }
 
     public void setNumericValue(BigDecimal numericValue) {
         this.numericValue = numericValue;
     }
 
     public String getValue() {
         return value;
     }
 
     public void setValue(String value) {
         this.value = value;
     }
 
     public Date getEffectiveDate() {
         return effectiveDate;
     }
 
     public void setEffectiveDate(Date effectiveDate) {
         this.effectiveDate = effectiveDate;
     }
 
     public Date getExpirationDate() {
         return expirationDate;
     }
 
     public void setExpirationDate(Date expirationDate) {
         this.expirationDate = expirationDate;
     }
 
     public String getName() {
         return name;
     }
 
     public void setName(String name) {
         this.name = name;
     }
 
     public String getDescrFormatted() {
         return descrFormatted;
     }
 
     public void setDescrFormatted(String descrFormatted) {
         this.descrFormatted = descrFormatted;
     }
 
     public String getDescrPlain() {
         return descrPlain;
     }
 
     public void setDescrPlain(String descrPlain) {
         this.descrPlain = descrPlain;
     }
 
     public String getType() {
         return type;
     }
 
     public void setType(String type) {
         this.type = type;
     }
 
     public String getState() {
         return state;
     }
 
     public void setState(String state) {
         this.state = state;
     }
 
     @Override
     public void setAttributes(Set<ResultValueAttributeEntity> attributes) {
         this.attributes = attributes;
     }
 
     @Override
     public Set<ResultValueAttributeEntity> getAttributes() {
         return attributes;
     }
 
     public ResultValueInfo toDto() {
         ResultValueInfo info = new ResultValueInfo();
         info.setKey(getId());
         info.setTypeKey(getType());
         info.setStateKey(getState());
         info.setName(getName());
         info.setDescr(new RichTextHelper().toRichTextInfo(getDescrPlain(), getDescrFormatted()));
         info.setResultScaleKey(getResultScaleId());
         info.setNumericValue(String.valueOf(getNumericValue()));
         info.setValue(getValue());
         info.setEffectiveDate(getEffectiveDate());
         info.setExpirationDate(getExpirationDate());
         if (this.getAttributes() != null) {
             for (ResultValueAttributeEntity att : getAttributes()) {
                 AttributeInfo attInfo = att.toDto();
                 info.getAttributes().add(attInfo);
             }
         }
         info.setMeta(super.toDTO());
         return info;
     }
 }