/**
 * Copyright (c) 2018-2028, Chill Zhuang 庄骞 (smallchill@163.com).
 * <p>
 * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/lgpl.html
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.springblade.core.tool.config;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.json.JsonReadFeature;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import lombok.AllArgsConstructor;
import org.springblade.core.tool.jackson.BladeJavaTimeModule;
import org.springblade.core.tool.utils.DateUtil;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Primary;
import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;

import java.text.SimpleDateFormat;
import java.time.ZoneId;
import java.util.Locale;
import java.util.TimeZone;

/**
 * Jackson配置类
 *
 * @author Chill
 */
@AutoConfiguration
@AllArgsConstructor
@ConditionalOnClass(ObjectMapper.class)
@AutoConfigureBefore(JacksonAutoConfiguration.class)
public class JacksonConfiguration {

	@Primary
	@Bean
	public ObjectMapper objectMapper(Jackson2ObjectMapperBuilder builder) {
		builder.simpleDateFormat(DateUtil.PATTERN_DATETIME);
		//创建ObjectMapper
		ObjectMapper objectMapper = builder.createXmlMapper(false).build();
		//设置地点为中国
		objectMapper.setLocale(Locale.CHINA);
		//去掉默认的时间戳格式
		objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
		//设置为中国上海时区
		objectMapper.setTimeZone(TimeZone.getTimeZone(ZoneId.systemDefault()));
		//序列化时，日期的统一格式
		objectMapper.setDateFormat(new SimpleDateFormat(DateUtil.PATTERN_DATETIME, Locale.CHINA));
		//序列化处理
		objectMapper.configure(JsonReadFeature.ALLOW_UNESCAPED_CONTROL_CHARS.mappedFeature(), true);
		objectMapper.configure(JsonReadFeature.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER.mappedFeature(), true);
		objectMapper.findAndRegisterModules();
		//失败处理
		objectMapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
		objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
		//单引号处理
		objectMapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);
		//反序列化时，属性不存在的兼容处理
		objectMapper.getDeserializationConfig().withoutFeatures(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
		//日期格式化
		objectMapper.registerModule(new BladeJavaTimeModule());
		objectMapper.findAndRegisterModules();
		return objectMapper;
	}

}