from ftplib import FTP_TLS as FTP
from getpass import getpass
import json
import io
import datetime

fileName = "modpack.mrpack"
username = input("Username: ")
password = getpass()
version_tag = input("Version Number: ")
ftp = FTP("gitea.piwalker.net", username, password)
ftp.prot_p()
bio = io.BytesIO()
ftp.retrbinary("RETR versions.json", bio.write)
bio.seek(0)
versions = json.load(bio)
bio.close()
time = datetime.datetime.now().strftime("%Y-%m-%d-%H-%M-%S")
versions.append({"Version":version_tag, "Date":time, "File":"Versions/fcs7-"+time+".mrpack"})
with open(fileName, 'rb') as fp:
    ftp.storbinary("STOR "+versions[len(versions)-1]["File"], fp)
    bio = io.BytesIO()
    bio.write(json.dumps(versions).encode())
    bio.seek(0)
    ftp.storbinary("STOR versions.json", bio)
    bio.close()

ftp.close()