package com.glxp.api.config.serializer;

import cn.hutool.core.date.DatePattern;
import cn.hutool.core.date.LocalDateTimeUtil;
import cn.hutool.core.util.StrUtil;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import lombok.extern.slf4j.Slf4j;

import java.io.IOException;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

/**
 * 字符串转Long类型
 */
@Slf4j
public class LocalDateTimeJsonDeserializer extends JsonDeserializer<LocalDateTime> {

    @Override
    public LocalDateTime deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
        String value = p.getText();
        try {
            return StrUtil.isEmpty(value) ? null : LocalDateTimeUtil.parse(value, DateTimeFormatter.ofPattern(DatePattern.NORM_DATETIME_PATTERN));
        } catch (Exception e) {
            log.error("日期格式解析错误", e);
            return null;
        }
    }

}