# This Python file uses the following encoding: utf-8
import glob 
import os

'''
Fetch all the directories, and display all the unused images. Check css, java, ftl, xml and .properties files.

!!!
Make sure you also scan sogenactif images !
!!!

'''

dirToScan = '/home/quentin/dev/sources'
imagesDir = '/home/quentin/dev/sources/src/main/webapp/images'

#Rajouter ici les fichier à ignorer
specific_files = ['.svn']
imageExts = ['.jpg', '.gif', '.png']
images = []

def findImages(dir):
    files = glob.glob(dir + '/*') 
    for file in files:
        if file not in specific_files:
            if os.path.isdir(file):
                findImages(file)
            else:
                fileLower = file.lower()
                for imageExt in imageExts:
                    if fileLower.find(imageExt) != -1 :
                        name = file[file.rfind("/")+1:]
                        images.append({"file" : file, "ext" : imageExt, "name": name})
                        break
findImages(imagesDir)

print(images)

def scanFolder(dir):
	files = glob.glob(dir + '/*') 
	for file in files:
		if os.path.isdir(file):
			scanFolder(file)
		elif file.find(".css") != -1 or file.find(".java") != -1 or file.find(".ftl") != -1 or file.find(".xml") != -1 or file.find(".properties") != -1 :
			cursor = open(file, 'r')
			lines = cursor.readlines()
			i = 0
			for line in lines:
				i = i + 1
				for image in images:
					if line.find(image['name']) != -1:
						print("removed " + image['name'] + " in " + file + " line " + str(i))
						images.remove(image)


scanFolder(dirToScan)

old_file = ""
for image in images:
		print(image['name'] + " (" + image['file'] + ")")