# -*- coding: utf-8 -*-
'''
 * @Author       : zoufuzhou
 * @Date         : 2024-09-02 16:34:37
 * @Description  : Fixed element pointer position. 
                   The current pointer points to the latest element
 * @LastEditTime : 2024-09-05 16:34:37
'''
from log.LogUtil import LogUtil
import struct
from shm.MemTable import MemTable
from shm.Serialization import Serialization
import logging as d


# 测试代码
if __name__ == '__main__':
   LogUtil.init("app")
   d.debug("test")
   mm = MemTable('TRKSET', 80,100)  # 初始化
   # mm.clear() # 清空内存
#   for i in range(51):
#
#       # 打包数据
#       packed_data = b''  # 初始化空字节串
#
#       for data in range(1, 26):
#           # 使用 struct.pack() 打包每个数据项
#           packed_data += struct.pack('h', data)
#       mm.push(packed_data)  # 写入数据
#
#   packed_data = mm.getCur()
#   d.debug(f"packed_data: {struct.unpack('25h', packed_data)}")

   data_tuple = ('hello','hello','hi',1,2,3,4)
   serializ = Serialization('21s21s21siifi')
   mm.push(serializ.serialize(data_tuple))
   for i in range(mm.count()):
     packed_data = mm.read(i)
     #d.debug(f"packed_data: { packed_data}")
     #entid,extid,stell,length,width,thick,weight = struct.unpack('21s21s21siifi', packed_data)
     #d.debug(f"packed_data: { entid.decode('utf-8')},{extid.decode('utf-8')},{stell.decode('utf-8')},{length},{width},{thick},{weight}")
     result = serializ.deserialize(packed_data)
     d.debug(f"result:{result}")