#!/usr/bin/env python3

# Dependencies
import os
import time

# Variables
MYDIR = os.getcwd()
SHELL = os.environ.get("SHELL")
HOME = os.environ.get("HOME")

# Intro
# language

language = input("Hello, first of all, which language do you prefer: German [DE] or English [EN]?\n> ")
if language.upper() == "DE":
    from languages.german import *
    print("Perfekt, nun ist das deutsche Sprachpaket aktiviert. Willkommen!\n")    
else:
    from languages.english import *
    print("Perfect, the English language package is now activated. Welcome!.\n")

time.sleep(1)

print("\n" + intromsg1 + "\n")
time.sleep(1)

print("\n" + intromsg2 + "\n")
time.sleep(1)

# Installer

# creates the file 'Backuppy.sh'
fBackuppy = open("Backuppy.sh", "w") 
fBackuppy.write("#!/bin/bash")
os.chmod("Backuppy.sh", 0o777)  # make file executable

# which Rsync options are available and which one you want to use
print(rsyncopt + "\n")
time.sleep(1)

# asks if you want to exclude files/directories from backup and creates an exclude file in case of Yes
exclude = input(excludefile1 + "\n> ")
if exclude.upper() in ("J", "Y"):
    print(excludefile2 + "\n")
    fExclude = open("exclude.txt", "w")
    fExclude.close()
else:
    print(excludefile3 + "\n")
time.sleep(1)

# Asks for the source directory which should be saved
print(srcdir1)
time.sleep(1)
sourcedir = input(srcdir2 + "\n> ")

print(f"{srcdir3_1} {sourcedir} {srcdir3_2}")
time.sleep(1)

# asks for the destination directory in which the backup should be saved
targetdir = input(targetdir1 + "\n> ")
print(f"{targetdir2_1} {targetdir} {targetdir2_2}")
time.sleep(1)

# alias entry in .bashrc or .zshrc
print(SHELL)

# .zshrc case1 and case2
if SHELL.upper().find("ZSH") >0:
    # Appending to bash config file
    fRc = open(os.path.join(HOME, ".zshrc"), "a")  # append mode
    fRc.write("\n" + f"alias backuppy='sudo {MYDIR}/Backuppy.sh'" + "\n")
    fRc.close()

# .bashrc case1 and case2
elif SHELL.upper().find("BASH") >0:
    # Appending to zsh config file
    fRc = open(os.path.join(HOME, ".bashrc"), "a")  # append mode
    fRc.write("\n" + f"alias backuppy='sudo {MYDIR}/Backuppy.sh'" + "\n")
    fRc.close()

# collects all the information needed to execute the rsync command and creates it.
print(collect + "\n")
time.sleep(1)
print(f"rsync -aqp --exclude-from={MYDIR}/exclude.txt {sourcedir} {targetdir}\n")
time.sleep(1)

# enter the rsync command in Backuppy.sh
fBackuppy.write("\n" + f"rsync -aqp --exclude-from={MYDIR}/exclude.txt {sourcedir} {targetdir}" + "\n")
fBackuppy.close()

# Outro
print(outro1)
time.sleep(2)
print(outro2 + " fotocoder@joschu.ch")