import requests
import pushover
import hashlib
import time
import datetime
import bs4
import tinydb
import os
import difflib

pushover.init('abz8is31hd3m2e36g62w4msihj87cr')

db = tinydb.TinyDB(os.getenv('DB_FILE',default='checks.json'))

while True:
    entries = db.all()
    for entry in entries:
        r = requests.get(entry['url']) #'https://www.europapark.de/de/uebernachten/alle-angebote/sommersaison/europa-rundreise')
        html = bs4.BeautifulSoup(r.text, "html5lib")
        maincontent = html.find(id='main')
        diff = difflib.unified_diff(entry.get('content', ''), str(maincontent))
        print(diff)
        entry['content'] = str(maincontent)
        diffstr = ''.join(diff)
        print ('checked', datetime.datetime.now(), end=' ')
        if len(diffstr) > 0:
            #pushover.Client("u5w9h8gc7hpzvr5a2kh2xh4m9zpidq").send_message("EuropaPark Sommerangebote geändert!", title="Europapark Sommerangebote", url=entry['url'])
            print('changed')
            print(diffstr)
        else:
            print('unchanged')
        entry['checked'] = str(datetime.datetime.now())
    db.write_back(entries)
    time.sleep(10)