package com.ruoyi.web.core.config;

import com.ruoyi.common.filter.MyI18nInterceptor;
import lombok.extern.slf4j.Slf4j;
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.InterceptorRegistration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.i18n.LocaleChangeInterceptor;
import org.springframework.web.servlet.i18n.SessionLocaleResolver;

import java.util.Locale;


@Configuration
@Slf4j
public class I18nConfig implements WebMvcConfigurer {
    @Bean
    public LocaleResolver localeResolver()
    {
        SessionLocaleResolver slr = new SessionLocaleResolver();
        // 默认语言
        slr.setDefaultLocale(Locale.SIMPLIFIED_CHINESE);
        return slr;
    }
    //@Bean
    //public LocaleChangeInterceptor localeChangeInterceptor()
    //{
    //    LocaleChangeInterceptor lci = new LocaleChangeInterceptor();
    //    // 参数名
    //    lci.setParamName("lang");
    //    return lci;
    //}

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        // 注册拦截器
        MyI18nInterceptor myHandlerInterceptor = new MyI18nInterceptor();
        InterceptorRegistration loginRegistry = registry.addInterceptor(myHandlerInterceptor);
        // 拦截路径
        loginRegistry.addPathPatterns("/**");
    }

}