import os, sys
import datetime

from bs4 import BeautifulSoup
from urllib.parse import unquote

from RAAspotter import RAAspotter

class RAAspotter_pref62(RAAspotter):

  # Config
  __HOST       = 'https://www.pas-de-calais.gouv.fr'
  __RAA_PAGE   = {'2024':
                    [f'{__HOST}/Publications/Recueil-des-actes-administratifs/2024-Recueils-des-actes-administratifs'],
                  '2023':
                    [f'{__HOST}/Publications/Recueil-des-actes-administratifs/2023-Recueils-des-actes-administratifs',
                    f'{__HOST}/Publications/Recueil-des-actes-administratifs/2023-Recueils-speciaux-des-actes-administratifs'],
                  '2022':
                    [f'{__HOST}/Publications/Recueil-des-actes-administratifs/2022-Recueils-des-Actes-Administratifs',
                    f'{__HOST}/Publications/Recueil-des-actes-administratifs/2022-Recueils-Speciaux-des-Actes-Administratifs'],
                  '2021':
                    [f'{__HOST}/Publications/Recueil-des-actes-administratifs/2021-Recueils-des-actes-administratifs',
                    f'{__HOST}/Publications/Recueil-des-actes-administratifs/2021-Recueils-speciaux-des-actes-administratifs'],
                  '2020':
                    [f'{__HOST}/Publications/Recueil-des-actes-administratifs/2020-Recueils-des-actes-administratifs',
                    f'{__HOST}/Publications/Recueil-des-actes-administratifs/2020-Recueils-speciaux-des-actes-administratifs'],
                  '2019':
                    [f'{__HOST}/Publications/Recueil-des-actes-administratifs/2019-Recueil-des-actes-administratifs',
                    f'{__HOST}/Publications/Recueil-des-actes-administratifs/2019-Recueils-speciaux-des-actes-administratifs']}
  __USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0'
  full_name = 'Préfecture du Pas-de-Calais'
  short_code = 'pref62'

  def __init__(self, data_dir):
    super().__init__(data_dir, self.__USER_AGENT)
    self.enable_tor(20)

  def get_raa(self, keywords):
    self.print_output('RAAspotter_pref62')
    self.print_output(f'Termes recherchés: {keywords}')
    self.print_output('')

    pages_to_parse = []
    if self.not_before.year <= 2024:
      for page in self.__RAA_PAGE['2024']:
        pages_to_parse.append(page)
    if self.not_before.year <= 2023:
      for page in self.__RAA_PAGE['2023']:
        pages_to_parse.append(page)
    if self.not_before.year <= 2022:
      for page in self.__RAA_PAGE['2022']:
        pages_to_parse.append(page)
    if self.not_before.year <= 2021:
      for page in self.__RAA_PAGE['2021']:
        pages_to_parse.append(page)
    if self.not_before.year <= 2020:
      for page in self.__RAA_PAGE['2020']:
        pages_to_parse.append(page)
    if self.not_before.year <= 2019:
      for page in self.__RAA_PAGE['2019']:
        pages_to_parse.append(page)

    for raa_page in pages_to_parse:
      page_content = self.get_page(raa_page, 'get').content
      raa_elements = self.get_raa_elements(page_content)
      self.parse_raa(raa_elements, keywords.split(','))
    self.mailer()

  def get_raa_elements(self, page_content):
    elements = []
    # On charge le parser
    soup = BeautifulSoup(page_content, 'html.parser')

    # On récupère le div qui contient la liste des RAA
    cards = soup.select('div.fr-downloads-group.fr-downloads-group--bordered')[0]
    # On analyse chaque balise a dans ce div
    for a in cards.find_all('a', href=True):
      if a['href'].endswith('.pdf'):
        if a['href'].startswith('/'):
          url = f"{self.__HOST}{a['href']}"
        else:
          url = a['href']

        url      = unquote(url)
        name     = a.find('span').previous_sibling.replace('Télécharger ', '').strip()
        date     = datetime.datetime.strptime(a.find('span').get_text().split(' - ')[-1].strip(), '%d/%m/%Y')
        filename = url.split('/')[-1]

        raa = RAAspotter.RAA(url, date, name, filename)
        elements.append(raa)
    return elements[::-1]