from sys import argv
from pathlib import Path

import FSA
import Graph
import Hasse
import Truthtable
import Relations
from common import printerr

def fetchContentType(content):
  new_content = content.split('\n')
  contentType = new_content.pop(0)[2:]
  return (contentType, '\n'.join(new_content))

def processContent(content):
  contentType, content =  fetchContentType(content)

  if contentType == 'FSA':
    result = FSA.processFileContent(content)
  elif contentType == 'Graph':
    result = Graph.processFileContent('toGraph\n\n' + content)
  elif contentType == 'Matrix':
    result = Graph.processFileContent('toMatrix\n\n' + content)
  elif contentType == 'Relations':
    result = Relations.processFileContent(content)
  elif contentType == 'Truthtable':
    result = Truthtable.processFileContent(content)
  else:
    printerr('DIDN\'T RECOGNIZE FILE TYPE')
    exit(1)

  return result
    
if __name__ == '__main__':
  filename = argv[1]

  with open(filename) as file:
    content = processContent(file.read())

  with open(argv[2], 'w') as destination_file:
    destination_file.write(content)