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#我可以把我自己2113的成果送你，你來研究5261研究

import json #用來存儲數據4102的模塊

import os #用來進行文件操作1653

import sys #獲取腳本所在目錄用

import re #用來進行字符串操作

script_path = os.path.realpath(__file__)

PATH = os.path.dirname(script_path)

contents_list = []

if not os.path.exists(PATH+'\\'+'user_information'):

os.mkdir(PATH+'\\'+'user_information')

#主體函數，是主要的內容

def main(user_name):

obj = input('你現在想要干什么？\n1.新建一個文件 2.查看一個文件 3.更改密碼 4.更改用戶名\n')

if obj == '1':

file_name = input('請輸入文件名（不用帶后綴名）：')

print('請輸入文件內容（如果完成輸入的話就新建一行，然后輸入“輸入已完成”并回車來完成輸入，如：\n這是第一行\n這是第二行\n這是第\

三行\n這是文件的最后一行\n輸入已完成\n\n請輸入：')

while True:

contents = input()

if contents == '輸入已完成':

break

else:

contents_list.append(contents)

with open(PATH+'\\'+user_name+'.mmwj','r') as f:

file_names = f.readlines()

if file_name+'\n' in file_names:

print('害！寫了半天，你文件名還是重復了，害！')

input('按回車鍵退出……')

else:

with open(PATH+'\\'+user_name+'\\'+file_name+'.json','w') as f:

json.dump(contents_list,f)

with open(PATH+'\\'+user_name+'.mmwj','a') as f:

f.write(file_name+'\n')

print('已成功！')

input('按回車鍵退出……')

elif obj == '2':

with open(PATH+'\\'+user_name+'.mmwj','r') as f:

file_name_list = f.readlines()

temporary_file_name_list = []

for i in file_name_list:

i = re.sub('\"|\'','',i)

i = re.sub('\n','',i)

temporary_file_name_list.append(i)

file_name_list = temporary_file_name_list

if not file_name_list == []:

print('這是你存過的所有的文件的列表：')

for i in file_name_list:

print(i)

user_file_name = input('請輸入你想要查看的文件的文件名（不用帶后綴）：')

if user_file_name in file_name_list:

with open(PATH+'\\'+user_name+'\\'+user_file_name+'.json','r') as f:

cont = json.load(f)

for i in cont:

print(i)

input('按回車鍵退出……')

else:

print('未找到此文件！')

input('按回車鍵退出……')

else:

print('空空如也……')

input('按回車鍵退出……')

elif obj == '3':

with open(PATH+'\\'+'user_information\\user_name_list.json','r') as n:

user_name_list_change = n.readlines()

tm_name_change = []

for i in user_name_list_change:

i = re.sub('\"\'','',i)

i = re.sub('\n','',i)

tm_name_change.append(i)

user_name_list_change = tm_name_change

with open(PATH+'\\'+'user_information\\user_password_list.json','r') as p:

user_password_list_change = p.readlines()

tm_password_change = []

for i in user_password_list_change:

i = re.sub('\"\'','',i)

i = re.sub('\n','',i)

tm_password_change.append(i)

user_password_list_change = tm_password_change

xyz = user_name_list_change.index('"'+user_name+'"')

old_right_password = user_password_list_change[xyz]

old_password = input('請輸入舊密碼：')

if '"' + old_password + '"' == old_right_password:

new_password = input('請輸入新密碼（不要帶引號或中文！）：')

user_password_list_change[xyz] = new_password

with open(PATH+'\\'+'user_information\\user_password_list.json','w') as np:

for i in user_password_list_change:

np.write('"'+i+'"'+'\n')

print('密碼已更改！')

input('按回車鍵退出……')

else:

print('對不起，舊密碼錯誤。')

input('按回車鍵退出……')

elif obj == '4':

with open(PATH+'\\'+'user_information\\user_name_list.json','r') as n:

user_name_list_change = n.readlines()

tm_name_change = []

for i in user_name_list_change:

i = re.sub('\"\'','',i)

i = re.sub('\n','',i)

tm_name_change.append(i)

user_name_list_change = tm_name_change

xyz = user_name_list_change.index('"'+user_name+'"')

new_name = input('請輸入新用戶名：')

if '"' + new_name + '"' in user_name_list_change:

print('用戶名已存在。')

input('按回車鍵退出……')

else:

user_name_list_change[xyz] = '"' + new_name + '"'

os.rename(PATH+'\\'+user_name+'.mmwj',PATH+'\\'+new_name+'.mmwj')

os.rename(PATH+'\\'+user_name,PATH+'\\'+new_name)

with open(PATH+'\\'+'user_information\\user_name_list.json','w') as np:

for i in user_name_list_change:

np.write(i+'\n')

print('用戶名已更改！')

input('按回車鍵退出……')

#注冊函數

def sign_up():

user_name = input('請輸入用戶名（不要帶引號或中文！）：')

user_password = input('請輸入密碼（不要帶引號或中文！）：')

if user_name == 'user_information':

print('用戶名無效！')

input('按回車鍵退出……')

if not os.path.exists(PATH+'\\'+'user_information\\user_name_list.json'):

with open(PATH+'\\'+'user_information\\user_name_list.json','w') as con:

json.dump(user_name,con)

con.write('\n')

with open(PATH+'\\'+'user_information\\user_password_list.json','w') as con:

json.dump(user_password,con)

con.write('\n')

os.mkdir(PATH+'\\'+user_name)

with open(PATH+'\\'+user_name+'.mmwj','w') as f:

pass

print('賬戶創建成功 ！')

main(user_name)

else:

with open(PATH+'\\'+'user_information\\user_name_list.json','r') as f:

unsul = f.readlines()

if '"' + user_name + '"\n' in unsul:

print('用戶名已存在。')

input('按回車鍵退出……')

else:

with open(PATH+'\\'+'user_information\\user_name_list.json','a') as con:

json.dump(user_name,con)

con.write('\n')

with open(PATH+'\\'+'user_information\\user_password_list.json','a') as con:

json.dump(user_password,con)

con.write('\n')

os.mkdir(PATH+'\\'+user_name)

with open(PATH+'\\'+user_name+'.mmwj','w') as f:

pass

print('賬戶創建成功 ！')

main(user_name)

#內容函數

def content():

user_obj = input('請問你是想登錄，還是想注冊？（輸入1或2）：')

if user_obj == '1':

if not os.path.exists(PATH+'\\'+'user_information\\user_name_list.json'):

print('對不起，你現在還沒有任何賬戶。')

yes_or_no = input('請問你要注冊一個賬戶嗎？（輸入要或不要）：')

if yes_or_no == '要':

sign_up()

if yes_or_no == '不要':

input('按回車鍵退出……')

else:

with open(PATH+'\\'+'user_information\\user_name_list.json','r') as n:

name_list = n.readlines()

temporary_name_list = []

for i in name_list:

i = re.sub('\"|\'','',i)

i = re.sub('\n','',i)

temporary_name_list.append(i)

name_list = temporary_name_list

with open(PATH+'\\'+'user_information\\user_password_list.json','r') as p:

password_list = p.readlines()

temporary_password_list = []

for i in password_list:

i = re.sub('\"|\'','',i)

i = re.sub('\n','',i)

temporary_password_list.append(i)

password_list = temporary_password_list

contrast = dict(zip(name_list,password_list))

user_name = input('請輸入用戶名：')

if user_name not in name_list:

print('未找到此用戶名！')

input('按回車鍵退出……')

else:

password = input('請輸入密碼：')

xpassword = contrast[user_name]

if xpassword == password:

print('登錄成功！')

main(user_name)

else:

print('密碼輸入錯誤。')

input('按回車鍵退出……')

elif user_obj == '2':

sign_up()

content()

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