package com.moral.api.config.Interceptor;

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.system.ApplicationHome;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.*;

import java.util.ArrayList;

import com.moral.api.interceptor.WebInterceptor;

@Configuration
public class WebAppConfiguration implements WebMvcConfigurer {

    //读取不需拦截路径
    @Bean
    @ConfigurationProperties("mvc.interceptor.exclude")
    public ArrayList<String> getExcludePath() {
        return new ArrayList<>();
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        InterceptorRegistration regisration = registry.addInterceptor(new WebInterceptor());
        ArrayList<String> excludePath = getExcludePath();
        regisration.addPathPatterns("/**/**");//设置拦截路径
        regisration.excludePathPatterns(excludePath);//设置不拦截路径
    }

    /**
     * 添加静态资源文件，外部可以直接访问地址
     *
     * @param registry
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        try {
            ApplicationHome h = new ApplicationHome(getClass());
            //在jar包所在目录下生成一个upload文件夹用来存储上传的图片
            String path = h.getSource().getParentFile().toString() + "/static/";
            registry.addResourceHandler("/static/**").addResourceLocations("file:" + path);
        } catch (Exception e) {
            e.printStackTrace();
        }

    }
}