__author__ = 'dev'

from feed.feed import Feed
import utilities.file_methods as fm
from feed.feed_entry_enums import FeedEntryEnums


class EntryHandler():

    def __init__(self, feed):
        assert isinstance(feed, Feed)
        self._feed = feed

    def handle_entries(self):
        for entry in self.detect_new_entries():
            self.handle_entry(entry)

    def detect_new_entries(self):
        new_links = []
        for entry in fm.read_json_file(self._feed.feed_file_path)[FeedEntryEnums.KeyName.EntryKey]:
            status = entry.get(FeedEntryEnums.KeyName.EntryStatusKey)
            if status is None or status == FeedEntryEnums.Status.New:
                new_links.append(entry)

        return new_links

    def handle_entry(self, link):
        pass