# -*- coding:utf-8 -*-
"""
@Created on : 2023/7/24 10:25 
@Author: hxl
@Des: 
"""
import hashlib
import os
import platform
from collections import namedtuple
from datetime import datetime

import psutil
from pytz import timezone

from conf import setting


def ostruct(kv: dict):
    return namedtuple('OpenStruct', ' '.join(kv.keys()))(**kv)


def isBlank(term):
    return not (term and term.strip())


def timezone_now():
    zone = timezone(setting.TIMEZONE)
    return datetime.now(zone)


def rfid_reverse(rfid):
    """
    读卡器反转
    """
    if setting.RFID_REVERSE:
        rfid = "".join(reversed([rfid[i:i + 2] for i in range(0, len(rfid), 2)]))
        rfid = rfid.upper()
    return rfid


def encrypt_md5(text):
    # 创建一个 MD5 对象
    md5 = hashlib.md5()

    # 更新哈希对象的输入值，需要将字符串编码为字节型再进行更新
    md5.update(text.encode('utf-8'))

    # 计算并返回哈希值的十六进制表示
    return md5.hexdigest()


# 判断当前系统是linux还是windows
system_name = platform.system()


# 获取当前插入U盘路径
def get_UDisk_path():
    if system_name == 'Windows':
        disk_list = psutil.disk_partitions()
        # 获取U盘路径
        u_path = [disk.device for disk in disk_list if disk.opts == 'rw,removable']
        if u_path:
            return u_path[0]
    elif system_name == "Linux":
        r = os.popen('ls -a /media/yanyi')
        text = r.read()
        r.close()
        udisklist = text.splitlines()
        if (len(udisklist) >= 3):
            return '/media/yanyi/' + udisklist[2]
    return ""


# 创建文件夹
def mkdir(path):
    folder = os.path.exists(path)
    if not folder:
        os.makedirs(path)


# 获取配液按天自增编号

def get_seq_no(number):
    """
    储备液编号 = 打印标签
    格式如：CB230728001
    """
    # zone = timezone(setting.TIMEZONE)  # 时区
    # today = datetime.now(zone).strftime('%y%m%d')
    today = datetime.now().strftime('%y%m%d')

    return "CB%s%03d" % (today, number)


# 获取数字和单位
def number_and_unit(input_str):
    """
    获取数量和单位
    支持如下的常见格式：12.23g/ml,12g,12.3ml等
    """
    pattern = r"(\d+\.?\d+)([a-zA-Z/]+)"  # 匹配数字和单位的正则表达式
    match = re.match(pattern, input_str)
    if match:
        weight = match.group(1)  # 获取数字部分
        unit = match.group(2)  # 获取单位部分
        return weight, unit
    else:
        return None, None