package org.kuali.student.r2.core.process.model;

 import java.util.ArrayList;

 import java.util.Date;

 import java.util.List;

 import javax.persistence.CascadeType;

 import javax.persistence.Column;

 import javax.persistence.Entity;

 import javax.persistence.JoinColumn;

 import javax.persistence.JoinTable;

 import javax.persistence.ManyToMany;

 import javax.persistence.ManyToOne;

 import javax.persistence.OneToMany;

 import javax.persistence.Table;

 import javax.persistence.Temporal;

 import javax.persistence.TemporalType;

 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.core.class1.state.model.StateEntity;

 import org.kuali.student.r2.core.population.model.PopulationEntity;

 import org.kuali.student.r2.core.process.dto.InstructionInfo;

 import org.kuali.student.r2.core.process.infc.Instruction;

 @Entity

 @Table(name = "KSEN_INSTR")

 public class InstructionEntity extends MetaEntity implements AttributeOwner<InstructionAttributeEntity> {

     @Temporal(TemporalType.TIMESTAMP)

     @Column(name = "EFF_DT")

     private Date effectiveDate;

     @Temporal(TemporalType.TIMESTAMP)

     @Column(name = "EXPIR_DT")

     private Date expirationDate;

     @ManyToOne(optional = false)

     @JoinColumn(name = "TYPE_ID")

     private InstructionTypeEntity instructionType;

     @ManyToOne(optional = false)

     @JoinColumn(name = "STATE_ID")

     private StateEntity instructionState;

     @ManyToOne(optional = false)

     @JoinColumn(name = "PROCESS_ID")

     private ProcessEntity process;

     @ManyToOne(optional = false)

     @JoinColumn(name = "CHECK_ID")

     private CheckEntity check;

     @ManyToOne(cascade = CascadeType.ALL)

     @JoinColumn(name = "MESSAGE")

     private InstructionMessageEntity message;

     @Column(name = "POSITION")

     private int position;

     @Column(name = "IS_WARNING")

     private boolean warning;

     @Column(name = "CONTINUE_ON_FAIL")

     private boolean continueOnFail;

     @Column(name = "IS_EXEMPTABLE")

     private boolean exemptable;

     @ManyToMany(cascade = CascadeType.ALL)

     @JoinTable(name = "KSEN_INSTR_POPLTN_RELTN", joinColumns = @JoinColumn(name = "INSTR_ID"), inverseJoinColumns = @JoinColumn(name = "POPLTN_ID"))

     private List<PopulationEntity> appliedPopulation;

     private transient List<String> appliedAtpTypes;

     @OneToMany(cascade = CascadeType.ALL, mappedBy = "owner",orphanRemoval = true)

     private List<InstructionAttributeEntity> attributes = new ArrayList<InstructionAttributeEntity>();

     public InstructionEntity() {

     }

     public InstructionEntity(Instruction dto) {

         super(dto);

         setId(dto.getId());

         setContinueOnFail(dto.getContinueOnFail());

         setExemptable(dto.getIsExemptable());

         setPosition(dto.getPosition());

         setWarning(dto.getIsWarning());

         if (dto.getExpirationDate() != null){

             setExpirationDate(dto.getExpirationDate());

         }

         if (dto.getEffectiveDate() != null){

             setEffectiveDate(dto.getEffectiveDate());

         }

         if (dto.getMessage() != null) {

             this.setMessage(new InstructionMessageEntity(dto.getMessage()));

         }

         this.setAttributes(new ArrayList<InstructionAttributeEntity>());

         if (null != dto.getAttributes()) {

             for (Attribute att : dto.getAttributes()) {

                 this.getAttributes().add(new InstructionAttributeEntity(att, this));

             }

         }

     }

     public InstructionInfo toDto() {

         InstructionInfo dto = new InstructionInfo();

         dto.setId(getId());

         dto.setContinueOnFail(isContinueOnFail());

         dto.setPosition(getPosition());

         dto.setIsExemptable(isExemptable());

         dto.setIsWarning(isWarning());

         if (getEffectiveDate() != null){

             dto.setEffectiveDate(getEffectiveDate());

         }

         if (getExpirationDate() != null){

             dto.setExpirationDate(getExpirationDate());

         }

         if (getInstructionState() != null){

             dto.setStateKey(getInstructionState().getId());

         }

         if (getProcess() != null){

             dto.setProcessKey(getProcess().getId());

         }

         if (getCheck() != null){

             dto.setCheckKey(getCheck().getId());

         }

         if (getInstructionType() != null){

             dto.setTypeKey(getInstructionType().getId());

         }

         List<String> appliedPopulation = new ArrayList<String>();

         if (getAppliedPopulation() != null){

             for (PopulationEntity population : getAppliedPopulation()) {

                 appliedPopulation.add(population.getId());

             }

         }

         dto.setAppliedPopulationKeys(appliedPopulation);

         List<String> appliedAtpTypeKeys = new ArrayList<String>();

         if (getAppliedAtpTypes() != null){

             for (String atpType : getAppliedAtpTypes()) {

                 appliedAtpTypeKeys.add(atpType);

             }

         }

         dto.setAppliedAtpTypeKeys(appliedAtpTypeKeys);

         dto.setMeta(super.toDTO());

         if (getMessage() != null){

             dto.setMessage(message.toDto());

         }

         List<AttributeInfo> atts = new ArrayList<AttributeInfo>();

         for (InstructionAttributeEntity att : getAttributes()) {

             AttributeInfo attInfo = att.toDto();

             atts.add(attInfo);

         }

         dto.setAttributes(atts);

         return dto;

     }

     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 InstructionTypeEntity getInstructionType() {

         return instructionType;

     }

     public void setInstructionType(InstructionTypeEntity instructionType) {

         this.instructionType = instructionType;

     }

     public StateEntity getInstructionState() {

         return instructionState;

     }

     public void setInstructionState(StateEntity instructionState) {

         this.instructionState = instructionState;

     }

     public ProcessEntity getProcess() {

         return process;

     }

     public void setProcess(ProcessEntity process) {

         this.process = process;

     }

     public CheckEntity getCheck() {

         return check;

     }

     public void setCheck(CheckEntity check) {

         this.check = check;

     }

     public InstructionMessageEntity getMessage() {

         return message;

     }

     public void setMessage(InstructionMessageEntity message) {

         this.message = message;

     }

     public int getPosition() {

         return position;

     }

     public void setPosition(int position) {

         this.position = position;

     }

     public boolean isWarning() {

         return warning;

     }

     public void setWarning(boolean warning) {

         this.warning = warning;

     }

     public boolean isContinueOnFail() {

         return continueOnFail;

     }

     public void setContinueOnFail(boolean continueOnFail) {

         this.continueOnFail = continueOnFail;

     }

     public boolean isExemptable() {

         return exemptable;

     }

     public void setExemptable(boolean exemptable) {

         this.exemptable = exemptable;

     }

     public List<PopulationEntity> getAppliedPopulation() {

         return appliedPopulation;

     }

     public void setAppliedPopulation(List<PopulationEntity> appliedPopulation) {

         this.appliedPopulation = appliedPopulation;

     }

     public List<String> getAppliedAtpTypes() {

         return appliedAtpTypes;

     }

     public void setAppliedAtpTypes(List<String> appliedAtpTypes) {

         this.appliedAtpTypes = appliedAtpTypes;

     }

     @Override

     public void setAttributes(List<InstructionAttributeEntity> attributes) {

         this.attributes = attributes;

     }

     @Override

     public List<InstructionAttributeEntity> getAttributes() {

         return attributes;

     }

 }