#!/usr/bin/env python3

import sys
import subprocess

article = ""
title = ""
for line in sys.stdin:
   article = article + line
   if not title and line.startswith("Title:"):
       title = line[7:].strip()

subprocess.run(
    # uncomment to save in current directory
    # ["pandoc", "--metadata", f'title="{title}"', "-o", title + ".epub"], input=bytes(article, encoding="utf-8"), 
    # save in designated directory /home/user/epub/
    ["pandoc", "--metadata", f'title="{title}"', "-o", "/home/user/epub/" + title + ".epub"],
    input=bytes(article, encoding="utf-8"),
)
print(title, "has been saved as an epub file.")