package com.aigeo.auth.service;

import com.aigeo.company.entity.User;
import com.aigeo.company.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;

import java.util.Collections;
import java.util.Optional;

@Service
public class CustomUserDetailsService implements UserDetailsService {

    @Autowired
    private UserService userService;

    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        Optional<User> userOptional = userService.findByUsername(username);
        if (!userOptional.isPresent()) {
            userOptional = userService.findByEmail(username);
        }

        if (!userOptional.isPresent()) {
            throw new UsernameNotFoundException("User not found with username or email: " + username);
        }

        User user = userOptional.get();
        return new org.springframework.security.core.userdetails.User(
                user.getUsername(),
                user.getPasswordHash(),
                user.getIsActive(),
                true,
                true,
                true,
                Collections.singletonList(new SimpleGrantedAuthority("ROLE_" + user.getRole().name()))
        );
    }
}