from jinja2 import Template
from markdown import markdown
import sys
  
# appending a path
sys.path.append('../')
  
# importing customised module
import summa.edits
from summa.edits import scored_sentences

import wikipage
from wikipage.page import get_wikipage, is_header

#   variables
#   ------------------------------------------------------------------------


# languages = ['en','fr']
# page_requests = ['river', 'rivière']

languages = ['en','fr', 'es']
languages_full = ['english', 'french', 'spanish']
page_requests = ['woman', 'femme', 'mujer']

# possible languages for summa
# "danish", "dutch", "english", "finnish", "french", "german", 
# "hungarian", "italian", "norwegian", "porter", "portuguese", 
# "romanian", "russian", "spanish", "swedish"
# according to doc: https://summanlp.github.io/textrank/


TEMPLATE_PATH = 'template.html'
HTML_PATH = 'www/index.html'


#   utilities
#   ------------------------------------------------------------------------


def page_request(request, lang):

    # get text from wikipedia
    print('--- WIKI ---')
    page = get_wikipage(request, lang)
    if not page:
        sys.exit("--- STOP ---")

    return page


#   main
#   ------------------------------------------------------------------------

if __name__ == '__main__':

    processed_pages = []

    for i in range(len(languages)):

        # --- WIKI REQUEST ---
        lang = languages[i]
        lang_full = languages_full[i]
        request = page_requests[i]
        page = page_request(request, lang)

        print("got " + page.title)

        # add the lang
        page.lang = lang

        # --- APPLY TEXTRANK ---
        sentences = scored_sentences(page.content, language = lang_full)
        sorted_sentences = sorted(sentences, key=lambda s: s.score, reverse=True)
        page.sentences = sorted_sentences

        # for s in sorted_sentences[:5]:
        #     print('[{score}] : {sentence}'.format(score = s.score, sentence = s.text))

        # remove header
        # page.content = 
        
        processed_pages.append(page)






    # print('--- SENTENCES ---')
    # for s in sorted_sentence:
    #     print('[{score}] : {sentence}'.format(score = s.score, sentence = s.text))


    # -- TEMPLATING ---

    # getting the template
    with open(TEMPLATE_PATH, 'r') as file:
        template = Template(file.read())
    # render template
    html = template.render(pages = processed_pages)
    with open(HTML_PATH, 'w') as file:
        file.write(html)