package space.anyi.BI.util;

import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import space.anyi.BI.entity.LoginUserDetails;

import java.util.Objects;

/**
 * @ProjectName: BI
 * @FileName: SecurityUtils
 * @Author: 杨逸
 * @Data:2024/11/28 20:42
 * @Description:
 */
public class SecurityUtils {

    /**
     * 获取用户
     **/
    public static LoginUserDetails getLoginUser()
    {
        Authentication authentication = getAuthentication();
        if (Objects.isNull(authentication)) {
            return null;
        }

        Object principal = authentication.getPrincipal();
        if (Objects.isNull(principal)) {
            return null;
        }
        //匿名用户
        if (principal instanceof String){
            return null;
        }
        return (LoginUserDetails) principal;
    }

    /**
     * 获取Authentication
     */
    public static Authentication getAuthentication() {
        return SecurityContextHolder.getContext().getAuthentication();
    }

    public static Boolean isAdmin(){
        String userRole = getLoginUser().getUser().getUserRole();
        return "管理员".equals(userRole);
    }

    public static Long getUserId() {
        return getLoginUser().getUser().getId();
    }
}