from feedparser import parse
from csvparser.csvparser import getfieldsofinterest, getfullpublication

feed = parse("http://varia.zone/en/feeds/all-en.rss.xml")


def getentries():
    entries = {}
    for entry in feed.entries:
        if "readrepair" in entry.category:
            entries[entry.title] = []
            entrylist = entries[entry.title]
            entrylist.append(entry.description)
            entrylist.append(rabbithole(entry))
    return entries


def gettitles():
    titles = []
    for entry in feed.entries:
        if "readrepair" in entry.category:
            titles.append(entry.title)
    return titles


def rabbithole(entry):
    pubtitles = {}
    fieldsofinterest = getfieldsofinterest()
    categories = [t.get('term') for t in entry.tags]
    for id, fields in fieldsofinterest.items():
        if [f for f in fields if(f.strip() in categories)]:
            # print("book found")
            publicationinfo = getfullpublication(id)
            fulltitle = "{0} - {1}".format(
                    publicationinfo["Author"], publicationinfo["Title"])
            pubtitles[id] = fulltitle
    return pubtitles


def getevents():
    events = getentries()
    return events