package com.fzzy.conf;

import org.springframework.context.annotation.Configuration;
import org.springframework.core.Ordered;
import org.springframework.util.ResourceUtils;
import org.springframework.web.servlet.config.annotation.*;

/**
 * @author: andy.jia
 * @description: MVC的一些配置
 **/
@Configuration
public class WebMvcConfig extends WebMvcConfigurationSupport {

    /**
     * 配置项目进入的默认路径为登录界面
     *
     * @param registry
     */
    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/").setViewName("forward:/home");
        registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
        super.addViewControllers(registry);
    }


    /**
     * 出现404的问题进行配置
     *
     * @param registry
     */
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/static/**")
                .addResourceLocations("classpath:/static/")
                .addResourceLocations(ResourceUtils.CLASSPATH_URL_PREFIX + "/templates/")
                .addResourceLocations(ResourceUtils.CLASSPATH_URL_PREFIX + "/static/");


    }

    /**
     * 测试附件上传，避免跨域问题
     *
     * @param registry
     */
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                .allowedOrigins("*")
                .allowCredentials(true)
                .allowedMethods("POST", "GET", "PUT", "OPTIONS", "DELETE")
                .allowedHeaders("*")
                .maxAge(3600);
    }
    /**
     * 拦截器配置
     * license 请求拦截
     *
     * 调整拦截登陆页面，其他页面不在拦截
     *
     * @param registry
     */
    @Override
    public void addInterceptors(InterceptorRegistry registry) {
//        registry.addInterceptor(new LicenseHandlerAdepter())
//                .addPathPatterns("/index")
//                .addPathPatterns("/index-gateway")
//                .addPathPatterns("/databoard/*");

        registry.addInterceptor(new LicenseHandlerAdepter())
                .addPathPatterns("/home");

    }
}