package com.imyeyu.api.config;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.MapperFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.json.JsonMapper;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import com.imyeyu.api.annotation.EnableSettingInterceptor;
import com.imyeyu.api.annotation.RequestRateLimitInterceptor;
import com.imyeyu.api.annotation.RequireCorePermissionInterceptor;
import com.imyeyu.api.annotation.RequireCoreRoleInterceptor;
import com.imyeyu.api.modules.gao.annotation.RequireGaoPermissionInterceptor;
import com.imyeyu.api.modules.gao.annotation.RequireGaoRoleInterceptor;
import com.imyeyu.api.modules.journal.util.JournalAPIInterceptor;
import com.imyeyu.api.modules.system.util.SystemAPIInterceptor;
import com.imyeyu.spring.annotation.RequestBodyValueArgumentResolver;
import com.imyeyu.utils.Time;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

import java.nio.charset.StandardCharsets;
import java.util.List;

/**
 * 系统配置
 *
 * @author 夜雨
 * @since 2021-07-20 16:44
 */
@EnableWebMvc
@Configuration
@RequiredArgsConstructor
public class WebConfig implements WebMvcConfigurer {

	private final ObjectMapper jackson;
	private final SystemAPIInterceptor systemAPIInterceptor;
	private final JournalAPIInterceptor journalAPIInterceptor;
	private final EnableSettingInterceptor enableSettingInterceptor;
	private final RequireGaoRoleInterceptor requireGaoRoleInterceptor;
	private final RequireCoreRoleInterceptor requireCoreRoleInterceptor;
	private final RequestRateLimitInterceptor requestRateLimitInterceptor;
	private final RequireGaoPermissionInterceptor requireGaoPermissionInterceptor;
	private final RequireCorePermissionInterceptor requireCorePermissionInterceptor;

	/**
	 * 过滤器
	 *
	 * @param registry 注册表
	 */
	@Override
	public void addInterceptors(InterceptorRegistry registry) {
		registry.addInterceptor(systemAPIInterceptor).addPathPatterns(SystemAPIInterceptor.PATH);
		registry.addInterceptor(journalAPIInterceptor).addPathPatterns(JournalAPIInterceptor.PATH);
		registry.addInterceptor(enableSettingInterceptor).addPathPatterns("/**");
		registry.addInterceptor(requireCoreRoleInterceptor).addPathPatterns("/**");
		registry.addInterceptor(requireCorePermissionInterceptor).addPathPatterns("/**");
		registry.addInterceptor(requireGaoRoleInterceptor).addPathPatterns("/**");
		registry.addInterceptor(requireGaoPermissionInterceptor).addPathPatterns("/**");
		registry.addInterceptor(requestRateLimitInterceptor).addPathPatterns("/**");
	}

	@Override
	public void addArgumentResolvers(List<HandlerMethodArgumentResolver> argumentResolvers) {
		argumentResolvers.add(new RequestBodyValueArgumentResolver(jackson));
	}

	/**
	 * 通信消息转换
	 *
	 * @param converters 转换器
	 */
	@Override
	public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
		JsonMapper jsonMapper = JsonMapper.builder()
		                                  .addModule(new JavaTimeModule())
		                                  // 设置默认属性包含规则：忽略 null 值
		                                  .serializationInclusion(JsonInclude.Include.NON_NULL)
		                                  // 日期格式化
		                                  .defaultDateFormat(Time.dateTime)
		                                  // 忽略不存在字段
		                                  .disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
		                                  // 启用默认视图包含
		                                  .enable(MapperFeature.DEFAULT_VIEW_INCLUSION).build();
		MappingJackson2HttpMessageConverter converter = new MappingJackson2HttpMessageConverter(jsonMapper);
		converter.setDefaultCharset(StandardCharsets.UTF_8);
		converters.add(converter);
	}
}