import re
import feedparser
from datetime import datetime
from collections import defaultdict

my_dict = defaultdict(lambda: {"articles": [],"count": 0})

def increment(key_string, entry):
    yeet = my_dict[key_string]
    yeet["articles"].append(entry.title)
    yeet["count"] = yeet["count"] + 1
    my_dict[key_string] = yeet

def get_bylines():

    regex_string = "B([yY]) (\w+) (\w+)"

    regex_two = "B([yY]) (\w+) (\w+) AND (\w+) (\w+)"

    regex_three = "B([yY]) (\w+) (\w+), (\w+) (\w+) AND (\w+) (\w+)"

    d = datetime.now()

    if d.day <= 15:
        start_str = f"{d.month}/1/{d.year}"
        end_str = f"{d.month}/15{d.year}"
    else:
        start_str = f"{d.month}/16/{d.year}"
        end_str = f"{d.month}/{d.day}/{d.year}"

    start_str = "11/1/2019"
    end_str = "11/15/2019"

    campus_search_string = f"https://www.purdueexponent.org/search/?q=&nsa=eedition&t=article&c[]=campus&l=100&s=start_time&sd=desc&f=rss&d1={start_str}&d2={end_str}"
    city_search_string = f"https://www.purdueexponent.org/search/?q=&nsa=eedition&t=article&c[]=city_state&l=100&s=start_time&sd=desc&f=rss&d1={start_str}&d2={end_str}"

    campus_feed = feedparser.parse(campus_search_string)
    city_feed = feedparser.parse(city_search_string)

    entry_list = campus_feed.entries + city_feed.entries

    for e in entry_list:
        m = re.match(regex_three, e.author)
        if m is None:
            n = re.match(regex_two, e.author)
            if n is None:
                o = re.match(regex_string, e.author)
                if o is None:
                    print("Nothing found for: " + e.author)
                    pass
                else:
                    key_string = f"{o.group(2)} {o.group(3)}"
                    increment(key_string, e)
            else:
                key_string = f"{n.group(2)} {n.group(3)}"
                increment(key_string, e)

                key_string = f"{n.group(4)} {n.group(5)}"
                increment(key_string, e)
        else:
            key_string = f"{m.group(2)} {m.group(3)}"
            increment(key_string, e)

            key_string = f"{m.group(4)} {m.group(5)}"
            increment(key_string, e)

            key_string = f"{m.group(6)} {m.group(7)}"
            increment(key_string, e)

    search_string_city = f"https://www.purdueexponent.org/search/?q=&nsa=eedition&t=article&c[]=city_state&l=100&s=start_time&sd=desc&f=rss&d1={start_str}&d2={end_str}"

    feed = feedparser.parse(search_string_city)

    return my_dict


res = get_bylines()

for name in res.keys():
    print(f"{name}: {res[name]}")