package com.hxzk.gps.util.SaTokenConfigure;

import cn.dev33.satoken.interceptor.SaInterceptor;
import cn.dev33.satoken.stp.StpUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.LocaleResolver;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
import org.springframework.web.servlet.i18n.SessionLocaleResolver;

import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Locale;

@Configuration
public class SaTokenConfigure implements WebMvcConfigurer {
    // 注册拦截器
    @Value("${upload.dir}")
    private String uploadDir;
    
    @Autowired
    private LocaleChangeInterceptor localeChangeInterceptor;

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        // 获取上传文件目录的绝对路径
        // 将外部目录映射到一个虚拟路径，如/images/**
        registry.addResourceHandler("/uploads/**")
                .addResourceLocations("file:" + uploadDir + "/");
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        // 注册 Sa-Token 拦截器，校验规则为 StpUtil.checkLogin() 登录校验。
        registry.addInterceptor(new SaInterceptor())
                .addPathPatterns("/**")
                .excludePathPatterns("/User/Login","/uploads/**","/uploads/**");
        
        // 注册 LocaleChangeInterceptor，确保在SaInterceptor之后执行
        registry.addInterceptor(localeChangeInterceptor)
                .addPathPatterns("/**");
    }
    // 添加跨域配置
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                .allowedOriginPatterns("*") // 使用 allowedOriginPatterns 代替 allowedOrigins
                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
                .allowedHeaders("*")
                .allowCredentials(true)
                .maxAge(3600);
    }
}