package cn.autoform.fw.config;

import cn.autoform.web.interceptor.spring.InitParamInterceptor;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import org.springframework.boot.web.servlet.MultipartConfigFactory;
import org.springframework.boot.web.servlet.ServletListenerRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.StringHttpMessageConverter;
import org.springframework.web.servlet.config.annotation.ContentNegotiationConfigurer;
import org.springframework.web.servlet.config.annotation.InterceptorRegistration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.util.IntrospectorCleanupListener;

import javax.annotation.Resource;
import javax.servlet.MultipartConfigElement;
import java.nio.charset.Charset;
import java.util.List;

/**
 * web 配置
 * @author WangYX
 *
 */
@Configuration
public class WebConfig extends WebMvcConfigurerAdapter{
	
	@Resource(name="initParamInterceptor")
	private InitParamInterceptor initParamInterceptor;
	
	@Override
    public void addInterceptors(InterceptorRegistry registry) {
		InterceptorRegistration ir = registry.addInterceptor(initParamInterceptor);
		ir.addPathPatterns("/**");
    }

    @Bean
    public HttpMessageConverter<Object> responseBodyConverter() {
//        StringHttpMessageConverter converter = new StringHttpMessageConverter(
//                Charset.forName("UTF-8"));
        FastJsonHttpMessageConverter converter = new FastJsonHttpMessageConverter();
        FastJsonConfig fastJsonConfig = new FastJsonConfig();
//        fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);
        //日期格式化
//        fastJsonConfig.setDateFormat("yyyy-MM-dd HH:mm:ss");
        converter.setFastJsonConfig(fastJsonConfig);
        return converter;
    }

    @Override
    public void configureMessageConverters(
            List<HttpMessageConverter<?>> converters) {
        super.configureMessageConverters(converters);
        converters.add(responseBodyConverter());
    }

    @Override
    public void configureContentNegotiation(
            ContentNegotiationConfigurer configurer) {
        configurer.favorPathExtension(false);
    }

    @Bean
    public MultipartConfigElement multipartConfigElement() {
        MultipartConfigFactory factory = new MultipartConfigFactory();
        factory.setLocation("/tmp/autoForm");
        return factory.createMultipartConfig();
    }

    @Bean
    public ServletListenerRegistrationBean<IntrospectorCleanupListener> serssionListenerBean(){
        ServletListenerRegistrationBean<IntrospectorCleanupListener>
                sessionListener = new ServletListenerRegistrationBean<>(new IntrospectorCleanupListener());
        return sessionListener;
    }
}