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

  import fr.plil.sio.persistence.api.Group;

  import fr.plil.sio.persistence.api.User;
  import fr.plil.sio.persistence.api.UserService;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Service;
  
  @Service
  public class UserServiceJdbc implements UserService {
  
      @Autowired

      private UserRepository userRepository;
      private GroupRepository groupRepository;

  
      @Override

      public User create(String name, String groupName) {

          if(name==null){
              throw new IllegalArgumentException("name cannot be null");
          }
          User user = userRepository.findByName(name);
          if(user!=null){
              throw new IllegalStateException("a user with the same name already exists");
          }
          user = new User();
          user.setName(name);
          Group group = groupRepository.findByName(groupName);
          userRepository.save(user, group);
          return user;

      }
  
      @Override

      public boolean delete(String name) {

          if(name == null){
              throw new IllegalStateException("not implemented !");
          }
          User user = findByName(name);
          if(user==null){
              return false;
          }
          userRepository.delete(user.getId());
          return true;

      }
  
      @Override
      public User findByName(String name) {

          if(name==null){
              throw new IllegalArgumentException("name cannot be null");
          }
          return userRepository.findByName(name);

      }
  

      @Override
      public boolean isUserHasRight(String userName, Right right) {

          if(right==null){
              throw new IllegalArgumentException("name cannot be null");
          }
          else{
              return false;
          }

      }
  }