package com.iailab.module.data.framework.interceptor;

import lombok.Getter;
import lombok.Setter;
import lombok.extern.slf4j.Slf4j;

import java.util.HashMap;
import java.util.Map;
import java.util.Objects;

@Slf4j
@Getter
@Setter
public class CommonData {
    private static ThreadLocal<Map<String, Object>> threadLocal = new ThreadLocal<>();

    /**
     * 添加数据
     * @param key
     * @param value
     */
    public static void set(String key, Object value) {
        if (threadLocal.get() == null) {
            Map<String, Object> map = new HashMap<>();
            threadLocal.set(map);
        }
        threadLocal.get().put(key, value);
    }


    /**
     * 清除数据
     */
    public static void clearAll() {
        threadLocal.set(null);
    }


    public static Map<String, Object> getSignParam() {
        Object o = threadLocal.get().get("param");
        if (Objects.isNull(o)) {
            log.info("CommonData.getSignParam is null");
            return null;
        }
        return (Map<String, Object>) o;
    }
}