package com.vincent.rsf.httpaudit.config;

import com.vincent.rsf.httpaudit.mapper.HttpAuditLogMapper;
import com.vincent.rsf.httpaudit.props.HttpAuditProperties;
import com.vincent.rsf.httpaudit.service.HttpAuditAsyncRecorder;
import com.vincent.rsf.httpaudit.web.HttpAuditFilter;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.Ordered;
import org.springframework.core.env.Environment;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;

/**
 * 引入 rsf-http-audit 即生效（可 http-audit.enabled=false 关闭）
 */
@Configuration
@EnableAsync
@EnableConfigurationProperties(HttpAuditProperties.class)
@ConditionalOnProperty(prefix = "http-audit", name = "enabled", havingValue = "true", matchIfMissing = true)
@MapperScan("com.vincent.rsf.httpaudit.mapper")
public class HttpAuditAutoConfiguration {

    @Bean
    public HttpAuditAsyncRecorder httpAuditAsyncRecorder(HttpAuditLogMapper httpAuditLogMapper) {
        return new HttpAuditAsyncRecorder(httpAuditLogMapper);
    }

    @Bean(name = "httpAuditExecutor")
    public Executor httpAuditExecutor() {
        ThreadPoolTaskExecutor ex = new ThreadPoolTaskExecutor();
        ex.setCorePoolSize(2);
        ex.setMaxPoolSize(8);
        ex.setQueueCapacity(1000);
        ex.setThreadNamePrefix("http-audit-");
        ex.initialize();
        return ex;
    }

    @Bean
    public FilterRegistrationBean<HttpAuditFilter> httpAuditFilterRegistration(
            HttpAuditAsyncRecorder recorder, HttpAuditProperties props, Environment env) {
        HttpAuditFilter filter = new HttpAuditFilter(recorder, props, env);
        FilterRegistrationBean<HttpAuditFilter> reg = new FilterRegistrationBean<>();
        reg.setFilter(filter);
        reg.addUrlPatterns("/*");
        reg.setOrder(Ordered.HIGHEST_PRECEDENCE + 50);
        return reg;
    }
}