'''Created Jun 12, 2023 deeejas'''

import ftplib
import os
import platform

print(platform.python_version())

# FTP server details
ftp_host = 'ftp.winmentor.ro'
ftp_user = 'anonymous'
ftp_password = None  # 'password'

# Mentor Phats
mentor_file_path = '/WinMentor/Versiunea_Curenta/WinMENTOR_KIT/versiune.txt'
mentor_zip_path = '/WinMentor/Versiunea_Curenta/WinMENTOR_KIT/MENTOR.ZIP'
efact_zip_path = '/WinMentor/Versiunea_Curenta/WinMENTOR_KIT/Tools_si_alte_EXE_de_module/Server_WMEfact/WMEFact_net10.zip'
mentor_changelog_path = '/WinMentor/Versiunea_Curenta/WinMENTOR_KIT/Modificari versiunea curenta.pdf'

# Declaration Paths
decl_file_path = '/WinMentor/Versiunea_Curenta/DECLARATII_KIT/versiune.txt'
decl_zip_path = '/WinMentor/Versiunea_Curenta/DECLARATII_KIT/REMOTE/Declaratii_R.zip'
decl_changelog_path = '/WinMentor/Versiunea_Curenta/DECLARATII_KIT/Modificari versiunea curenta.pdf'

# Correction Paths
corr_file_path = '/WinMentor/Versiunea_Curenta/WinMENTOR_EXE_corectii_versiunea_curenta/versiune.txt'
corr_zip_path = '/WinMentor/Versiunea_Curenta/WinMENTOR_EXE_corectii_versiunea_curenta/Mentor.zip'
corr_changelog_path = '/WinMentor/Versiunea_Curenta/WinMENTOR_EXE_corectii_versiunea_curenta/Modificari versiunea curenta.pdf'

# Local file path to save the downloaded files info
tmp = 'tmp.txt'
tmp_decl = 'tmp2.txt'
tmp_corr = 'tmp3.txt'
local_ment_path = 'versiune.txt'
local_decl_path = 'versiune2.txt'
local_corr_path = 'versiune3.txt'

# Connect to the FTP server
ftp = ftplib.FTP(ftp_host)
ftp.login(ftp_user, ftp_password)

def chk_mentor_version():
    with open(local_ment_path, 'r') as cversion, open(tmp, 'wb') as ftp_version:
        ftp.retrbinary('RETR ' + mentor_file_path, ftp_version.write)
        lines = list(cversion.readlines())[0].strip()[-8:]
    with open(tmp, 'r') as ftp_version:
        slines = list(ftp_version.readlines())[0].strip()[-8:]
        print('your mentor version', lines)
        print('server mentor version', slines)
    download = input('do you want to download this version? ')
    if download == 'y':
        if not os.path.exists(slines):
            os.makedirs(slines)
        with open(f'{slines}/MENTOR.zip', 'wb') as mentor_zip:
            ftp.retrbinary('RETR ' + mentor_zip_path, mentor_zip.write)
        with open(f'{slines}/WMEFact_net10.zip', 'wb') as efact_zip:
            ftp.retrbinary('RETR ' + efact_zip_path, efact_zip.write)
        with open(f'{slines}/changelog.pdf', 'wb') as changelog:
            ftp.retrbinary('RETR ' + mentor_changelog_path, changelog.write)
    else:
        pass

def chk_corr_version():
    with open(local_corr_path, 'r') as cversion, open(tmp_corr, 'wb') as ftp_version:
        try:
            ftp.retrbinary('RETR ' + corr_file_path, ftp_version.write)
            lines = list(cversion.readlines())[0].strip()[-8:]
        except ftplib.error_perm:
            lines = 'no correction versions'
    try:
        with open(tmp_corr, 'r') as ftp_version:
            slines = list(ftp_version.readlines())[0].strip()[-8:]
            print('your correction version', lines)
            print('server correction version', slines)
        download = input('do you want to download this version? ')
        if download == 'y':
            if not os.path.exists(slines):
                os.makedirs(slines)
            with open(f'{slines}/Mentor.zip', 'wb') as corr_zip:
                ftp.retrbinary('RETR ' + corr_zip_path, corr_zip.write)
            with open(f'{slines}/changelog.pdf', 'wb') as changelog:
                ftp.retrbinary('RETR ' + corr_changelog_path, changelog.write)
        else:
            pass
    except IndexError:
        print('no correction versions')

def chk_decl_version():
    with open(local_decl_path, 'r') as cversion, open(tmp_decl, 'wb') as ftp_version:
        ftp.retrbinary('RETR ' + decl_file_path, ftp_version.write)
        lines = list(cversion.readlines())[0].strip()[-9:-1]
    with open(tmp_decl, 'r') as ftp_version:
        slines = list(ftp_version.readlines())[0].strip()[-9:-1]
        print('your decl version', lines)
        print('server decl version', slines)
    download = input('do you want to download this version? ')
    if download == 'y':
        if not os.path.exists(f'DECLARATII/{slines}'):
            os.makedirs(f'DECLARATII/{slines}')
        with open(f'DECLARATII/{slines}/declaratii_R.zip', 'wb') as decl_zip:
            ftp.retrbinary('RETR ' + decl_zip_path, decl_zip.write)
        with open(f'DECLARATII/{slines}/changelog.pdf', 'wb') as changelog:
            ftp.retrbinary('RETR ' + decl_changelog_path, changelog.write)
    else:
        pass

def save_version():
    save_versions = input('log the new versions? ')
    if save_versions == 'y':
        # Download the file
        with open(local_ment_path, 'wb') as local_file, open(local_decl_path, 'wb') as local_file2, open(local_corr_path, 'wb') as local_file3:
            ftp.retrbinary('RETR ' + mentor_file_path, local_file.write)
            ftp.retrbinary('RETR ' + decl_file_path, local_file2.write)
            try:
                ftp.retrbinary('RETR ' + corr_file_path, local_file3.write)
            except ftplib.error_perm:
                pass
        print('saved winmentor versions')
    else:
        print('nothing saved')


if __name__ == '__main__':
    chk_mentor_version()
    chk_decl_version()
    chk_corr_version()
    save_version()
    ftp.quit()