package com.iconplus.smartproc.configuration;

import com.iconplus.smartproc.model.projection.UserRoleView;
import com.iconplus.smartproc.repository.RolesRepository;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Optional;

@Service
public class CustomUserDetailsService implements UserDetailsService {

	private final RolesRepository rolesRepository;

	public CustomUserDetailsService(RolesRepository rolesRepository) {
		this.rolesRepository = rolesRepository;
	}


	@Override
	public UserDetails loadUserByUsername(String username) {
		List<SimpleGrantedAuthority> authorities = null;
		Optional<UserRoleView> userRole = rolesRepository.getUserRoleByUserId(username);
		if (userRole.isPresent()) {
			authorities=List.of(new SimpleGrantedAuthority(userRole.get().getRole()));
		}

		return new org.springframework.security.core.userdetails.User(username, username, authorities);
	}
}