package fr.plil.sio.persistence.jpa;
  

  import fr.plil.sio.persistence.api.Right;
  import fr.plil.sio.persistence.api.RightService;

  import java.util.ArrayList;

  import org.springframework.stereotype.Service;
  
  import java.util.List;

  import org.springframework.beans.factory.annotation.Autowired;

  
  @Service
  public class RightServiceJpa implements RightService {

      
      @Autowired
      private RightRepository rightRepository;
      

      @Override
      public Right create(String name) {

          if (name == null) {
              throw new IllegalArgumentException("name cannot be null");
          }
          
          List<Right> rights = new ArrayList<>();
          
          Right right = new Right();
          right.setName(name);
          
          rights.add(right);
          rightRepository.save(rights);
          
          return right;

      }
  
      @Override
      public Right create(String name, Right parent) {

          if (name == null) {
              throw new IllegalArgumentException("name cannot be null");
          }

          if(parent == null){
              throw new IllegalArgumentException("parent cannot be null");
          }

         
          List<Right> rights = new ArrayList<>();
          
          Right right = new Right();
          right.setName(name);

          
          if(rightRepository.findByName(parent.getName()).isEmpty()){
              throw new IllegalArgumentException("parent name cannot be null");
          }
              
          
          

          right.setParent(parent);
          rights.add(right);
          rightRepository.save(rights);
          

          parent.setSiblings(rights);
          

          return right;

      }
  
      @Override
      public boolean delete(Right right) {

          if(right == null)
              throw new IllegalArgumentException("Right cannot be null");
         

          if(right.getId() == null)
              throw new IllegalArgumentException("Id cannot be null");
          
          if(rightRepository.findByName(right.getName()).isEmpty())
              return false;
          

          rightRepository.delete(right);        
          return true;

      }
  
      @Override

      public List<Right> findByName(String name) {        
           if(name == null)
              throw new IllegalArgumentException("Name cannot be null");
                   

         return rightRepository.findByName(name);      

      }
  
      @Override
      public Right findOne(Long id) {

          
          if(id == null)
              throw new IllegalArgumentException("Id cannot be null");        
          
          return rightRepository.findOne(id);

      }
  }