package net.shapelight.common.config;

import net.shapelight.modules.sys.oauth2.OAuth2Filter;
import net.shapelight.modules.sys.oauth2.OAuth2Realm;
import org.apache.shiro.cache.ehcache.EhCacheManager;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.spring.LifecycleBeanPostProcessor;
import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.context.event.EventListener;

import javax.servlet.Filter;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;

/**
 * Shiro的配置文件
 *
 *
 */
@Configuration
public class ShiroConfig {

    /**
     * 单机环境，session交给shiro管理
     */
    /*
    @Bean
    @ConditionalOnProperty(prefix = "shapelight", name = "cluster", havingValue = "false")
    public DefaultWebSessionManager sessionManager(@Value("${shapelight.globalSessionTimeout:3600}") long globalSessionTimeout){
        DefaultWebSessionManager sessionManager = new DefaultWebSessionManager();
        sessionManager.setSessionValidationSchedulerEnabled(true);
        sessionManager.setSessionIdUrlRewritingEnabled(false);
        sessionManager.setSessionValidationInterval(globalSessionTimeout * 1000);
        sessionManager.setGlobalSessionTimeout(globalSessionTimeout * 1000);

        return sessionManager;
    }
    */

    /**
     * 集群环境，session交给spring-session管理
     */
    /*@Bean
    @ConditionalOnProperty(prefix = "shapelight", name = "cluster", havingValue = "true")
    public ServletContainerSessionManager servletContainerSessionManager() {
        return new ServletContainerSessionManager();
    }*/


    /*public SecurityManager securityManager(UserRealm userRealm, SessionManager sessionManager) {
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        securityManager.setRealm(userRealm);
        securityManager.setSessionManager(sessionManager);
        securityManager.setRememberMeManager(null);

        return securityManager;
    }*/
    @Bean("securityManager")
    public SecurityManager securityManager(OAuth2Realm oAuth2Realm) {
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        securityManager.setCacheManager(new EhCacheManager());
        securityManager.setRealm(oAuth2Realm);
        securityManager.setRememberMeManager(null);
        return securityManager;
    }



    /*public ShiroFilterFactoryBean shiroFilter(SecurityManager securityManager) {
        ShiroFilterFactoryBean shiroFilter = new ShiroFilterFactoryBean();
        shiroFilter.setSecurityManager(securityManager);
        shiroFilter.setLoginUrl("/login.html");
        shiroFilter.setUnauthorizedUrl("/");

        Map<String, String> filterMap = new LinkedHashMap<>();
        filterMap.put("/swagger/**", "anon");
        filterMap.put("/v2/api-docs", "anon");
        filterMap.put("/swagger-ui.html", "anon");
        filterMap.put("/webjars/**", "anon");
        filterMap.put("/swagger-resources/**", "anon");

        filterMap.put("/statics/**", "anon");
        filterMap.put("/login.html", "anon");
        filterMap.put("/sys/login", "anon");
        filterMap.put("/favicon.ico", "anon");
        filterMap.put("/captcha.jpg", "anon");
        filterMap.put("/**", "authc");
        shiroFilter.setFilterChainDefinitionMap(filterMap);

        return shiroFilter;
    }*/
    @Bean("shiroFilter")
    public ShiroFilterFactoryBean shirFilter(SecurityManager securityManager) {
        ShiroFilterFactoryBean shiroFilter = new ShiroFilterFactoryBean();
        shiroFilter.setSecurityManager(securityManager);

        //oauth过滤
        Map<String, Filter> filters = new HashMap<>();
        filters.put("oauth2", new OAuth2Filter());
        shiroFilter.setFilters(filters);

        Map<String, String> filterMap = new LinkedHashMap<>();
//        filterMap.put("/ten/member/uploadExcel", "anon");
//        filterMap.put("/ten/member/uploadImage", "anon");
//        filterMap.put("/ten/member/uploadImageBatch", "anon");
//        filterMap.put("/ten/member/uploadZip", "anon");
        filterMap.put("/webjars/**", "anon");
        filterMap.put("/druid/**", "anon");
        filterMap.put("/app/**", "anon");
        filterMap.put("/parent/app/**", "anon");
        filterMap.put("/api/**", "anon");
        filterMap.put("/images/**", "anon");//网站上传的图片files
        filterMap.put("/files/**", "anon");//网站上传的图片files
        filterMap.put("/sys/login", "anon");
        filterMap.put("/sys/config/listapp", "anon");
        filterMap.put("/sys/appversion/listapp", "anon");
        filterMap.put("/swagger/**", "anon");
        filterMap.put("/v2/api-docs", "anon");
        filterMap.put("/swagger-ui.html", "anon");
        filterMap.put("/swagger-resources/**", "anon");
        filterMap.put("/captcha.jpg", "anon");
//        filterMap.put("/aaa.txt", "anon");
        filterMap.put("/**", "oauth2");

        shiroFilter.setFilterChainDefinitionMap(filterMap);

        return shiroFilter;
    }

    @Bean("lifecycleBeanPostProcessor")
    public LifecycleBeanPostProcessor lifecycleBeanPostProcessor() {
        return new LifecycleBeanPostProcessor();
    }

    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(SecurityManager securityManager) {
        AuthorizationAttributeSourceAdvisor advisor = new AuthorizationAttributeSourceAdvisor();
        advisor.setSecurityManager(securityManager);
        return advisor;
    }
}