package com.mzl.flower.service.impl;

import com.mzl.flower.dto.security.UserDTO;
import com.mzl.flower.entity.permission.AuthUser;
import com.mzl.flower.entity.system.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.MessageSource;
import org.springframework.context.i18n.LocaleContextHolder;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.AuthorityUtils;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Component;

import java.util.Collection;
import java.util.Set;

@Component
public class PhoneUserDetailsService extends BaseUserDetailsService {
    @Autowired
    private MessageSource messageSource;

    private final static String USER_NOT_FOUND = "error.login.telNotFound";

    public UserDetails loadUserByPhone(String tel, String userType) {

        User user = userService.findByTel(tel, userType);
        if (user == null) {
            throw new UsernameNotFoundException(messageSource.getMessage(USER_NOT_FOUND, null, null, LocaleContextHolder.getLocale()));
        }

        Set<String> authSet = getAuthSet(user.getId());

        Collection<? extends GrantedAuthority> authorities
                = AuthorityUtils.createAuthorityList(authSet.toArray(new String[0]));
        return new UserDTO(user.getId(), user.getNickName(),user.getType(), user.getLoginName(), user.getPassword(),
                true, true, true, true, authorities);
    }
}