import re
import glob
import textwrap
import os
import shutil

class Encounter:
  def __init__(self, desc="Fuck", nextEnc=(None, None)):
    self.desc = desc
    self.nextEnc = nextEnc

  def setEncounter(self, encs = []): #sadly this is the part you do manually
    if encs:
      self.nextEnc = encs
    else:
      self.nextEnc = (None, None)

#===

def openFile(filename):
  with open(filename, "r") as f:
    return f.read()

def getEncs(filename):
  with open(filename, "r") as f:
    fil = f.read()
  lis = re.findall("\$[0-9]*\.le", fil)
  lis = [ (int(x.replace("$",'').replace(".le",'')) - 1) for x in lis ]
  return lis

def moveSomewhere(currentEnc):
  try: userChoice = int(input(">"))
  except: userChoice = 1
  return currentEnc.nextEnc[userChoice-1]

def init():
  allEncounters = []
  descriptions = [f for f in glob.glob("*.le")]
  descriptions.sort()
  for x in descriptions:
    allEncounters.append(Encounter(desc = openFile(x)))
  for y,x in enumerate(allEncounters):
    tup = getEncs(descriptions[y])
    if tup == []:
      pass
    else:
      print([x for x in tup])
      x.setEncounter( [allEncounters[x] for x in tup] )
  return allEncounters

def getText(inp):
  wordList = inp.split('\n')
  realWordList = []
  (columns, lines) = shutil.get_terminal_size()

  wrapper = textwrap.TextWrapper(width=columns - 5, replace_whitespace=False, drop_whitespace=False)
  for x in wordList:
    if x == '':
      realWordList.append('')
    else:
      realWordList.extend(wrapper.wrap(text=x))

  lineCounter = 0
  os.system("clear")
  for x in realWordList:
    if lineCounter >= lines - 1:
      lineCounter = 0
      input("press any key to cont")
      os.system("clear")
    else:
      print(x)
      lineCounter += 1

if __name__ == "__main__":
  allEncounters = init()
  enc = allEncounters[0]
  while enc:
    getText(enc.desc)
    if enc.nextEnc == (None, None):
      enc = None
    else:
      enc = moveSomewhere(enc)