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package me.aifaq.commons.lang;

import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;

/**
 * @author eclipse
 * @since 21:27 2023/6/24
 */
@Slf4j
public class JsonUtil {
    private static final ObjectMapper mapper = new ObjectMapper();

    static {
        mapper.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES);
    }

    /**
     * 对象转换成json
     *
     * @param obj
     * @return
     */
    public static String writeValueAsString(Object obj) {
        try {
            return mapper.writeValueAsString(obj);
        } catch (Exception e) {
            throw ExceptionUtil.wrapToRuntimeException(e);
        }
    }

    /**
     * json转换成对象
     *
     * @param json
     * @param clazz
     * @return
     */
    public static  T readValue(String json, Class clazz) {
        if (StringUtils.isBlank(json)) {
            return null;
        }
        try {
            return mapper.readValue(json, clazz);
        } catch (Exception e) {
            throw ExceptionUtil.wrapToRuntimeException(e);
        }
    }

    public static ObjectMapper getMapper() {
        return mapper;
    }
}