import feedparser
from simpledatabase import SimpleDatabase
import json
from datetime import date, timedelta

def load():
	""" Load all feeds """
	feeds = open('feeds.txt').readlines()
	db = SimpleDatabase('feeds.json', 'feeds.log')

	tmp = {}
	for x, feed in enumerate(feeds):
		parsed = feedparser.parse(feed)
		x = str(x)
		tmp[x] = {}
		tmp[x]['title'] = parsed.feed.title
		tmp[x]['link'] = parsed.feed.link
		tmp[x]['description'] = parsed.feed.description
		tmp[x]['entries'] = parsed.entries
	db.update(tmp)
	return db

def latest(num):
	""" Placeholder request """
	request = [
		{
			"feedtitle" : "Varia EN",
			"post": "hello world",
			"date" : "Monday 15th of February 2021",
			"url" : "https://vvvvvvaria.org/en/rr-wireless-imagination-1.html"
		}
	]
	return request

def today():
	""" Collect posts from today """
	db = load()

	today = str(date.today()).split('-')
	today_year = "{:02d}".format(int(today[0]))
	today_month = "{:02d}".format(int(today[1]))
	today_day = "{:02d}".format(int(today[2]))
	print('TODAY     =', today_year, today_month, today_day)

	request = []
	for x, feed in db.items():
		for post in feed['entries']:
			if post['published_parsed']:				
				year = "{:02d}".format(post['published_parsed'][0])
				month = "{:02d}".format(post['published_parsed'][1])
				day = "{:02d}".format(post['published_parsed'][2] + 1)
				print('POST DATE =', year, month, day)

				# Check if this post is published today
				if year == today_year:
					if month == today_month:
						if day == today_day:
							request.append(post)
	return request

def past(days):
	""" Collect posts from this week """
	db = load()

	point_in_the_past = date.today() - timedelta(int(days))
	print(f"{ days } days in the past =", point_in_the_past)
	
	request = []
	for x, feed in db.items():
		for post in feed['entries']:
			if post['published_parsed']:				
				year = post['published_parsed'][0]
				month = post['published_parsed'][1]
				day = post['published_parsed'][2]
				
				post_date = date(year, month, day)
				print("post date =",post_date)
				
				if post_date > point_in_the_past:
					request.append(post)

	return request