import twitter
import config
import datetime
import time

api = twitter.Api(consumer_key=config.CONSUMER_KEY,
                  consumer_secret=config.CONSUMER_SECRET,
                  access_token_key=config.ACCESS_TOKEN_KEY,
                  access_token_secret=config.ACCESS_TOKEN_SECRET,
                  sleep_on_rate_limit=True)

delta = datetime.timedelta(days=3*365)
earliestDt = datetime.datetime.now() - delta
earliest = time.mktime(earliestDt.timetuple())
blacklist = []

friends = api.GetFriendIDs()
followers = api.GetFollowers()
c = 0
for follower in followers:
    c = c + 1
    print("processing %d of %d" % (c, len(followers)))
    id = follower.id
    screen_name = follower.screen_name
    if not id in friends:
        try:
            timeline = api.GetUserTimeline(id, count=1, trim_user=True)
            if(len(timeline) == 0):
                blacklist.append((id, screen_name))
            else:
                last_status = timeline[0]
                created_at = last_status.created_at_in_seconds
                if(created_at < earliest):
                    blacklist.append((id, screen_name))
        except:
            print("error on %s" % screen_name)
            blacklist.append((id, screen_name))

for id, name in blacklist:
    print("blocking " + name)
    api.CreateBlock(user_id=id)