package fr.plil.sio.examen.services;

import fr.plil.sio.examen.api.Comment;
import fr.plil.sio.examen.api.Owner;
import fr.plil.sio.examen.repositories.CommentRepository;
import fr.plil.sio.examen.repositories.OwnerRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class OwnerServiceImpl implements OwnerService {

    @Autowired
    private OwnerRepository ownerRepository;
    
    @Autowired
    private CommentRepository commentRepository;

    @Override
    public void delete(Owner owner) {
        if(owner == null)
            throw new IllegalArgumentException("Owner must be not null");
        
        if(owner.getId() == null)
            throw new IllegalArgumentException("Owner doesn't exist");
        
        for(Comment c : owner.getComments())
            commentRepository.delete(c);
        
        ownerRepository.delete(owner);
    }

    @Override
    public Owner create(String name) {
        if(name == null) {
            throw new IllegalArgumentException("name must be not null");
        }
        Owner owner = new Owner();
        owner.setName(name);
        ownerRepository.save(owner);
        return owner;
    }
    
}