# coding: utf8
from __future__ import unicode_literals

from .tokenizer_exceptions import TOKENIZER_EXCEPTIONS
from .tag_map import TAG_MAP
from .stop_words import STOP_WORDS

from ..tokenizer_exceptions import BASE_EXCEPTIONS
from ..tokens import Doc
from ..norm_exceptions import BASE_NORMS
from ...language import Language
from ...attrs import LANG, NORM
from ...util import update_exc, add_lookups

class ThaiDefaults(Language.Defaults):
    lex_attr_getters = dict(Language.Defaults.lex_attr_getters)
    lex_attr_getters[LANG] = lambda text: 'th'
    tokenizer_exceptions = TOKENIZER_EXCEPTIONS
    tag_map = dict(TAG_MAP)
    stop_words = set(STOP_WORDS)


class Thai(Language):
	lang = 'th'
	Defaults = ThaiDefaults
	def make_doc(self, text):
		try:
			from pythainlp.tokenize import word_tokenize
		except ImportError:
			raise ImportError("The Thai tokenizer requires the PyThaiNLP library: "
								"https://github.com/wannaphongcom/pythainlp/")
		words = [x for x in list(word_tokenize(text,"newmm"))]
		return Doc(self.vocab, words=words, spaces=[False]*len(words))

__all__ = ['Thai']