import glob
import re
import os

def is_in_year(year, content):
	return re.search(r"date:\s?\"?" + str(year) + "-", content) is not None

def end_of_year(year):
	games = []
	for name in glob.glob('../content/games/**/*.md'):
		if not '/_index.md' in name:
			with open(name) as file:
				content = file.read()

				if is_in_year(year, content):
					parts = name.split('/')
					games.append("../static/games/" + parts[-2] + "/" + parts[-1].replace(".md", "") + "/" + "cover.jpg")

	return games

def montage(coverlist, year):
	cmd = "montage " + " ".join(coverlist) + " -geometry +0+0 -tile 8x5 -resize 170x200! collage-" + str(year) + ".jpg"
	os.system(cmd)

os.system("rm -rf *.jpg")
games_list = end_of_year(2021)
montage(games_list, 2021)
print(" -- done, see collage-[year].jpg")