package com.ruoyi.framework.config;

import cn.dev33.satoken.interceptor.SaAnnotationInterceptor;
import cn.dev33.satoken.interceptor.SaRouteInterceptor;
import cn.dev33.satoken.jwt.StpLogicJwtForStyle;
import cn.dev33.satoken.router.SaRouter;
import cn.dev33.satoken.stp.StpLogic;
import cn.hutool.core.util.ObjectUtil;
import com.ruoyi.common.helper.LoginHelper;
import com.ruoyi.framework.config.properties.SecurityProperties;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * sa-token 配置
 *
 * @author Lion Li
 */
@RequiredArgsConstructor
@Slf4j
@Configuration
public class SaTokenConfig implements WebMvcConfigurer {

    private final SecurityProperties securityProperties;

    /**
     * 注册sa-token的拦截器
     */
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        // 注册路由拦截器，自定义验证规则
        registry.addInterceptor(new SaRouteInterceptor((request, response, handler) -> {
            // 登录验证 -- 排除多个路径
            SaRouter
                // 获取所有的
                .match("/**")
                // 排除下不需要拦截的
                .notMatch(securityProperties.getExcludes())
                .check(() -> {
                    Long userId = LoginHelper.getUserId();
                    if (ObjectUtil.isNotNull(userId)) {
                        // 有效率影响 用于临时测试
                        // if (log.isDebugEnabled()) {
                        //     log.debug("剩余有效时间: {}", StpUtil.getTokenTimeout());
                        //     log.debug("临时有效时间: {}", StpUtil.getTokenActivityTimeout());
                        // }
                    }
                });
        }) {
            @SuppressWarnings("all")
            @Override
            public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
                LoginHelper.clearCache();
            }
        }).addPathPatterns("/**");
        registry.addInterceptor(new SaAnnotationInterceptor()).addPathPatterns("/**");
    }

    @Bean
    public StpLogic getStpLogicJwt() {
        // Sa-Token 整合 jwt (Style模式)
        return new StpLogicJwtForStyle();
    }

}