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

  import org.springframework.stereotype.Service;
  

  import java.util.List;

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

  @Service

  public class RightServiceJdbc implements RightService {

      
      @Autowired
      private RightRepository rightRepository;
      
      

      @Override
      public Right create(String name) {

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

          }                
          Right right = new Right();

          right.setName(name);
          rightRepository.save(right);
          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");
          if(rightRepository.findOne(parent.getId()) == null){
              throw new IllegalArgumentException("Parent doesn't exist in table");
          }
          Right right = new Right();

          right.setName(name);

          right.setParent(parent);

          rightRepository.save(right);
          
          return right;

      }
  
      @Override

      public boolean delete(Right right) {

          if(right == null)
              throw new IllegalArgumentException("Right cannot be null");
          
          List<Right> r = rightRepository.findByName(right.getName());
          if(!r.isEmpty()){
              rightRepository.delete(right.getId());
              return true;
          }
          return false;

      }
  
      @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);

      }
  }