from bs4 import BeautifulSoup
import os
from sys import argv

DECOMPOSE_TAGS = (
    'div.menu-panel',
    'head',
    'li',
    'p.month-name',
    'table.days-of-month',
    'div.comment',
    'p.source',
    'div.notes',
    'span',
    'script'
)

def extract_text(input_file, output_file):
    soup = BeautifulSoup(open(input_file),"html.parser")

    for selector in DECOMPOSE_TAGS:
        for tag in soup.select(selector):
            tag.decompose()

    with open(output_file, 'a') as f:
        print(soup.get_text(), file=f)
    f.close()

    if __name__ == '__main__:
        input_directory = argv[1]
        output_file = argv[2]
        for file in os.listdir(input_directory):
          if file.endswith('.html'):
            file_path = os.path.join(intput_directory, file)
            extract_text(input_file, output_file)