package pl.sudra.service;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import pl.sudra.domain.AppUser;
import pl.sudra.repository.AppUserRepository;
import pl.sudra.repository.AppUserRoleRepository;

import java.util.List;

@Service
public class AppUserServiceImpl implements AppUserService {

    private AppUserRepository appUserRepository;
    private AppUserRoleRepository appUserRoleRepository;
    private PasswordEncoder passwordEncoder;

    @Autowired
    public AppUserServiceImpl(AppUserRepository appUserRepository,
                              AppUserRoleRepository appUserRoleRepository,
                              PasswordEncoder passwordEncoder) {
        this.appUserRepository = appUserRepository;
        this.appUserRoleRepository = appUserRoleRepository;
        this.passwordEncoder = passwordEncoder;
    }

    @Transactional
    public void addAppUser(AppUser appUser) {
        appUser.getAppUserRole().add(appUserRoleRepository.findByRole("ROLE_USER"));
        appUser.setPassword(passwordEncoder.encode(appUser.getPassword()));
        appUserRepository.save(appUser);
    }

    @Transactional
    public void editAppUser(AppUser appUser) {
        appUser.getAppUserRole().add(appUserRoleRepository.findByRole("ROLE_USER"));
        appUser.setPassword(passwordEncoder.encode(appUser.getPassword()));
        appUserRepository.save(appUser);
    }

    @Transactional
    public List<AppUser> listAppUser() {
        return appUserRepository.findAll();
    }

    @Transactional
    public void removeAppUser(long id) {
        appUserRepository.deleteById(id);
    }

    @Transactional
    public AppUser getAppUser(long id) {
        return appUserRepository.findById(id);
    }

    @Transactional
    public AppUser findByLogin(String login) {
        return appUserRepository.findByLogin(login);
    }
}