/**
 * -----------------------------------
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 * 可正常分享和学习源码，不得转卖或非法牟利！
 * Copyright (c) 2021-2023 linfeng all rights reserved.
 * 版权所有 ，侵权必究！
 * -----------------------------------
 */
package io.linfeng.config;

import io.linfeng.modules.sys.oauth2.OAuth2Filter;
import io.linfeng.modules.sys.oauth2.OAuth2Realm;
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.annotation.Bean;
import org.springframework.context.annotation.Configuration;

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

/**
 * Shiro配置
 *
 */
@Configuration
public class ShiroConfig {

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

    @Bean("shiroFilter")
    public ShiroFilterFactoryBean shiroFilter(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("/index.html", "anon");
        filterMap.put("/css/**", "anon");
        filterMap.put("/js/**", "anon");
        filterMap.put("/doc.html", "anon");
        filterMap.put("/v2/api-docs/**", "anon");
        filterMap.put("/webjars/**", "anon");
        filterMap.put("/druid/**", "anon");
        filterMap.put("/app/**", "anon");  //app的拦截用注解方式
        filterMap.put("/sys/login", "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;
    }

}