#!/usr/bin/env python
from argparse import ArgumentParser

from Levenshtein import distance as lvd
from pyphonetics import Soundex


if __name__ == '__main__':
    parser = ArgumentParser(description='show soundex and levenshtein')
    parser.add_argument('word1', help='first word')
    parser.add_argument('word2', help='second word')
    parser.add_argument('--normalize', '-n', action='store_true',
                        help='normalize to uppercase before processing')
    args = parser.parse_args()

    if args.normalize:
        word1 = args.word1.upper()
        word2 = args.word2.upper()
    else:
        word1 = args.word1
        word2 = args.word2        
    
    soundex = Soundex()
    sdx1 = soundex.phonetics(word1)
    sdx2 = soundex.phonetics(word2)
    
    print("%s: %s"%(word1, sdx1))
    print("%s: %s"%(word2, sdx2))
    print("Levenshtein: %d"%(lvd(word1, word2)))
    print("Phonetische: %d"%(lvd(sdx1, sdx2)))