From 43e5b42bbf5488060ddfc9ba158635e01c16a75b Mon Sep 17 00:00:00 2001
From: Kevin Midboe <KevinMidboe@Kevins-MacBook-Pro.local>
Date: Thu, 6 Apr 2017 10:12:11 +0200
Subject: [PATCH] Rewritten how the directory is scanned for new files and now
 all new items are class instances for easier handling of new items.

---
 modules/classedStray.py | 126 +++++++++++++++++++++++++++++++++++-----
 1 file changed, 113 insertions(+), 13 deletions(-)

diff --git a/modules/classedStray.py b/modules/classedStray.py
index 2bcbda7..dee05d0 100755
--- a/modules/classedStray.py
+++ b/modules/classedStray.py
@@ -3,31 +3,131 @@
 # @Author: KevinMidboe
 # @Date:   2017-04-05 18:40:11
 # @Last Modified by:   KevinMidboe
-# @Last Modified time: 2017-04-05 18:51:32
-import os, hashlib
+# @Last Modified time: 2017-04-05 23:49:40
+import os.path, hashlib, time, glob, sqlite3, re
 from functools import reduce
-import time, glob
+from fuzzywuzzy import process
+from time import sleep
+import env
 
 dirHash = None
+childList = []
 
+class mediaItem(object):
+	def __init__(self, parent, childrenList):
+		self.parent = parent
+		self.children = childrenList
+		self.seriesName = self.findSeriesName()
+		self.season = self.getSeasonNumber()
+		self.episode = self.getEpisodeNumber()
+		self.videoFiles = []
+		self.subtitles = []
+		self.trash = []
+		self.getMediaItems()
+	
+
+	def findSeriesName(self):
+		find = re.compile("^[a-zA-Z. ]*")
+		m = re.match(find, self.parent)
+		if m:
+			name, hit = process.extractOne(m.group(0), getShowNames().keys())
+			if hit >= 90: 
+				return name
+
+	def getSeasonNumber(self):
+		m = re.search('[sS][0-9]{1,2}', self.parent)
+		if m:
+			return re.sub('[sS]', '', m.group(0))
+
+	def getEpisodeNumber(self):
+		m = re.search('[eE][0-9]{1,2}', self.parent)
+		if m:
+			return re.sub('[eE]', '', m.group(0))
+
+	def removeSignature(self, file):
+		match = re.search('-[a-zA-Z\[\]\-]*.[a-z]{3}', file)
+		if match:
+			uploader = match.group(0)[:-4]
+			if 'sdh' in uploader.lower():
+				return re.sub(uploader, '.sdh', file)
+			
+			return re.sub(uploader, '', file)
+
+		return ''
+
+	def getMediaItems(self):
+		for child in self.children:
+			if child[-3:] in env.mediaExt and child[:-4] not in env.mediaExcluders:
+				self.videoFiles.append([child, self.removeSignature(child)])
+			elif child[-3:] in env.subExt:
+				# print([child, removeSignature(child), getLanguage(showDir + folder + '/', child)])
+				self.subtitles.append([child, self.removeSignature(child)])
+				print(self.subtitles)
+			else:
+				self.trash.append(child)
+
+
+def getDirContent(dir=env.show_dir):
+	try:
+		return [d for d in os.listdir(dir) if d[0] != '.']
+	except FileNotFoundError:
+		print('Error: "' + dir + '" is not a directory.')
+
+# Hashes the contents of media folder to easily check for changes.
 def directoryChecksum():
-	dirList = os.listdir('/Volumes/media/tv')
-	concat = reduce(lambda x, y: x + y, dirList, "")
+	dirList = getDirContent()
+	# Creates a string of all the list items.
+	dirConcat = reduce(lambda x, y: x + y, dirList, "")
 	
 	m = hashlib.md5()
-	m.update(bytes(concat, 'utf-16be'))
-	return m.digest()
+	m.update(bytes(dirConcat, 'utf-16be')) # String to byte conversion.
+	global dirHash
+	if dirHash != m.digest():
+		dirHash = m.digest()
+		return True
+	return False
+
+def getShowNames():
+	conn = sqlite3.connect(env.db_path)
+	c = conn.cursor()
+
+	c.execute('SELECT show_names, date_added, date_modified FROM shows')
+
+	returnList = {}
+	for name, added, modified in c.fetchall():
+		returnList[name] = [added, modified]
+
+	conn.close()
+	return returnList
+
+def XOR(list1, list2):
+	return set(list1) ^ set(list2)
+
+def filterChildItems(parent):
+	try:
+		children = getDirContent(env.show_dir + parent)
+		if children:
+			childList.append(mediaItem(parent, children))
+	except FileNotFoundError:
+		# Log to error file
+		print('"' + env.show_dir + parent + '" is not a valid directory.')
+
+def getNewItems():
+	newItems = XOR(getDirContent(), getShowNames())
+	for item in newItems:
+		filterChildItems(item)
 
-def blober():
-	for filename in glob.iglob('/Volumes/media/tv/*'):
-		pass
 
 def main():
+	# TODO Verify env variables (showDir)
 	start_time = time.time()
-	if dirHash is None:
-		blober()
+	if directoryChecksum():
+		getNewItems()
+
 	print("--- %s seconds ---" % (time.time() - start_time))
 
 
 if __name__ == '__main__':
-	main()
\ No newline at end of file
+	while True:
+		main()
+		sleep(2)
\ No newline at end of file