"""

Author  :  flo
date    :  2018.05.10
Purpose :  EIN WORDs
Comments:
example : python glangEin.py -h
"""

import getopt
import sys


def version():

    print "version 0.0.1"


def usage():

    usage = """
            usage: python glangEin.py [-n,--nom= SINGULARITY] [-a,--acc= SINGULARITY] [-d,--dat= SINGULARITY]
                                      [-g,--gen= SINGULARITY] [-h] [-v]
            examples:
            python glangEin.py -v
            python glangEin.py -h

            options :
            -n, --nom=value, --nom value  value={mas||fem||neu||plu}
            -a, --acc=value, --acc value  value={mas||fem||neu||plu}
            -d, --dat=value, --dat value  value={mas||fem||neu||plu}
            -g, --gen=value, --gen value  value={mas||fem||neu||plu}
            -v                            show program's version number and exit
            -h                            show this help message and exit
            """

    print usage


def main():

    # kicking me silly
    try:
        opts, args = getopt.getopt(sys.argv[1:], 'n:a:d:g:vh', ['nom=', 'acc=', 'dat=', 'gen='])
    except getopt.GetoptError as err:
        # print something and exit
        print str(err)
        usage()
        sys.exit(2)

    # pull data from getopt
    for o, a in opts:
        if o in ('-n', '--nom'):
            if a == "mas":
                print "You got an: " + "er"
            elif a == "fem":
                print "You got an: " + "e"
            elif a == "neu":
                print "You got an: " + "es"
            elif a == "plu":
                print "You got an: " + "en"
            else:
                print "No other options,  !"
                sys.exit(1)
        elif o in ('-a', '--acc'):
            if a == "mas":
                print "You got an: " + "en"
            elif a == "fem":
                print "You got an: " + "e"
            elif a == "neu":
                print "You got an: " + "es"
            elif a == "plu":
                print "You got an: " + "en"
            else:
                print "No other options,  !"
                sys.exit(1)
        elif o in ('-d', '--dat'):
            if a == "mas":
                print "You got an: " + "en"
            elif a == "fem":
                print "You got an: " + "en"
            elif a == "neu":
                print "You got an: " + "en"
            elif a == "plu":
                print "You got an: " + "en"
            else:
                print "No other options,  !"
                sys.exit(1)
        elif o in ('-g', '--gen'):
            if a == "mas":
                print "You got an: " + "en"
            elif a == "fem":
                print "You got an: " + "en"
            elif a == "neu":
                print "You got an: " + "en"
            elif a == "plu":
                print "You got an: " + "en"
            else:
                print "No other options,  !"
                sys.exit(1)
        elif o in ('-v', '--version'):
            version()
            sys.exit()
        elif o in ('-h', '--help'):
            usage()
            sys.exit()
        else:
            assert False, "unhandled option"


# calling main
if __name__ == "__main__":
    main()