package ru.javaops.topjava2.web;

import lombok.Getter;

import org.springframework.lang.NonNull;

import org.springframework.security.core.Authentication;

import org.springframework.security.core.context.SecurityContextHolder;

import ru.javaops.topjava2.model.Role;

import ru.javaops.topjava2.model.User;

import static java.util.Objects.requireNonNull;

@Getter

public class AuthUser extends org.springframework.security.core.userdetails.User {

private final User user;

public AuthUser(@NonNull User user) {

super(user.getEmail(), user.getPassword(), user.getRoles());

this.user = user;

}

public int id() {

return user.id();

}

public static AuthUser safeGet() {

Authentication auth = SecurityContextHolder.getContext().getAuthentication();

if (auth == null) {

return null;

}

return (auth.getPrincipal() instanceof AuthUser au) ? au : null;

}

public static AuthUser get() {

return requireNonNull(safeGet(), "No authorized user found");

}

public static User authUser() {

return get().getUser();

}

public static int authId() {

return get().id();

}

public boolean hasRole(Role role) {

return user.hasRole(role);

}

@Override

public String toString() {

return "AuthUser:" + id() + '[' + user.getEmail() + ']';

}

}