#!/usr/bin/env python
# -*- coding: utf-8 -*- #

from pelican import signals
from os import listdir, path
import time
from datetime import datetime

def getCreationTime(img):
	creationtime = time.ctime(path.getctime(img))
	date = datetime(creationtime).strftime('%y%m%d')
	print('creationtime', date)
	return date

def getStream(generator):
	for page in generator.pages:
		dir = "/var/www/stream"
		if path.exists(dir): 
			images = [(getCreationTime(dir+'/'+f), f) for f in listdir(dir) if path.isfile(path.join(dir, f))]
		else: # if the website is generated locally
			images = ['placeholder.png']
		print('>>> The stream is streaming!', images)
		page.stream = images

def register():
	signals.page_generator_finalized.connect(getStream)