#!/usr/bin/env python3
# pip3 install bible-passage-reference-parser
from bible import parse_string
import os
import sys

def printf(line):
  if line.strip():
    notref = ' '.join(line.split(' ')[2:]).strip()
    notref = notref.replace('||', "\n")
    print(notref, end='\n')
  else:
    print()

def eprint(*args, **kwargs):
    print(*args, file=sys.stderr, **kwargs)

def main(qs):
  if not qs:
    print("10 Enter a scripture reference\r\n")
    return

  passages = parse_string(qs)
  # TODO: Also handle "john 3, tomato 2" errors?
  if type(passages[0]) == tuple:
    print("51 " + str(passages[0][0]) + "'\r\n")
    return
  print("20 text/gemini\r\n")
  printlsv(passages)

def printlsv(passages, title = True, plug=True):
  if plug:
    print("=> https://www.lsvbible.com/p/get-lsv.html Literal Standard Version text from lsvbible.com (CC-BY-SA)")
  for passage in passages:
    if title:
      print("# " + passage.format())
    printing = False
    f = open('lsv.txt')
    startmark = passage.start.format('a')[0:3]+" "+passage.start.format('c:v')
    eprint(startmark)
    endmark = passage.end.format('a')[0:3]+" "+passage.end.format('c:v')
    for line in f:
      if (startmark+' ') in line:
        printing = True
      if (endmark + ' ') in line:
        printf(line)
        printing = False
      if printing:
        printf(line)
    print('(LSV)') #end in newline

if __name__ == '__main__':
  qs = os.getenv("QUERY_STRING") or (sys.argv[1] if len(sys.argv) >= 2 else '')
  main(qs)