package com.sftp.manager.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class WebConfig implements WebMvcConfigurer {

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                .allowedOrigins("*")
                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
                .allowedHeaders("*")
                .maxAge(3600);
    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        // Spring Boot 默认已经处理了 static 目录，这里可以移除或保留作为额外配置
        // registry.addResourceHandler("/**")
        //         .addResourceLocations("classpath:/static/");
    }

    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        // 访问根路径时转发到静态首页 /static/index.html
        registry.addViewController("/").setViewName("forward:/index.html");
    }
}