# coding: utf8
from __future__ import unicode_literals

from ...symbols import ORTH, LEMMA, TAG, NORM, PRON_LEMMA
from ..punctuation import TOKENIZER_PREFIXES

# TODO
# tokenize cliticised definite article "d'" as token of its own: d'Kanner > [d'] [Kanner]
# treat other apostrophes within words as part of the word: [op d'mannst], [fir d'éischt] (= exceptions)

# how to write the tokenisation exeption for the articles d' / D' ? This one is not working.
_prefixes = [prefix for prefix in TOKENIZER_PREFIXES if prefix not in ["d'", "D'", "d’", "D’", r"\' "]]


_exc = {
    "d'mannst": [
        {ORTH: "d'", LEMMA: "d'"},
        {ORTH: "mannst", LEMMA: "mann", NORM: "mann"}],
    "d'éischt": [
        {ORTH: "d'", LEMMA: "d'"},
        {ORTH: "éischt", LEMMA: "éischt", NORM: "éischt"}]
}

# translate / delete what is not necessary
# what does PRON_LEMMA mean?
for exc_data in [
    {ORTH: "wgl.", LEMMA: "wann ech gelift", NORM: "wann ech gelieft"},
    {ORTH: "M.", LEMMA: "Monsieur", NORM: "Monsieur"},
    {ORTH: "Mme.", LEMMA: "Madame", NORM: "Madame"}, 
    {ORTH: "Dr.", LEMMA: "Dokter", NORM: "Dokter"}, 
    {ORTH: "Tel.", LEMMA: "Telefon", NORM: "Telefon"},
    {ORTH: "asw.", LEMMA: "an sou weider", NORM: "an sou weider"},
    {ORTH: "etc.", LEMMA: "et cetera", NORM: "et cetera"},
    {ORTH: "bzw.", LEMMA: "bezéiungsweis", NORM: "bezéiungsweis"},
    {ORTH: "Jan.", LEMMA: "Januar", NORM: "Januar"}]:
    _exc[exc_data[ORTH]] = [exc_data]


# to be extended
for orth in [
    "z.B.", "Dipl.", "Dr.", "etc.", "i.e.", "o.k.", "O.K.", "p.a.", "p.s.", "P.S.", "phil.",
    "q.e.d.", "R.I.P.", "rer.", "sen.", "ë.a.", "U.S.", "U.S.A."]:
    _exc[orth] = [{ORTH: orth}]


TOKENIZER_PREFIXES = _prefixes
TOKENIZER_EXCEPTIONS = _exc