# This Python file uses the following encoding: utf-8
import glob 
import os
import re
'''
Fetch all the directories, and display all the unused properties. Check java, ftl and xml files.
'''

dirToScan = '/home/quentin/dev/sources/'
cssDir = '/home/quentin/dev/sources/src/main/webapp/styles'


class_regex = re.compile('(\..* {)')
intern_regex = re.compile('.*\.(.*)')

files = os.listdir(cssDir)
#Rajouter ici les fichier à ignorer
specific_files = ['.svn']
styles = set([])

def cleanDeclaration (declaration) :
    if declaration.find(":") != -1 :
        declaration = declaration[:declaration.find(":")]
    if declaration.find(" ") != -1 :
        declaration = declaration[:declaration.find(" ")]
    if declaration.find(">") != -1 :
        declaration = declaration[:declaration.find(">")]
        
    return declaration

def addStyle (clean_style):
    clean_styles = clean_style.split('.');
    if len(clean_styles)>0:
        for cs in clean_styles:
            if cs.find(",") != -1 :
                cs = cs[:cs.find(",")]
            styles.add(cs)
            #print(cs)
    else:
        styles.add(clean_style)
        #print(clean_style)


def findImages(dir):
    files = glob.glob(dir + '/*') 
    for file in files:
        if file not in specific_files and file.find("jquery") == -1:
            if os.path.isdir(file):
                findImages(file)
            else:
                cursor = open(file,'r')
                #read the file and get the properties
                lines = cursor.readlines()
                back = False
                for line in lines:
                    #at least a ligne with a character.
                    if len(line)>1 :
                        match = class_regex.findall(line)
                        if len(match)>0:
                            declaration = match[0]
                            declaration = declaration[1:len(declaration)-2]
                            clean_style = cleanDeclaration(declaration)
                            addStyle(clean_style)
                            while (len(intern_regex.findall(declaration))>0 and intern_regex.findall(declaration)[0] != ""):
                                intern_match = intern_regex.findall(declaration)
                                #print(intern_match)
                                sub_declaration = intern_match[0]
                                if len(sub_declaration)>0:
                                    clean_style = cleanDeclaration(sub_declaration)
                                    addStyle(clean_style)
                                    declaration = declaration[:len(declaration)-len(sub_declaration)]
                                    if declaration[len(declaration)-1:len(declaration)] == ".":
                                        declaration = declaration[:len(declaration)-1]

findImages(cssDir)
print(styles)


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

scanFolder(dirToScan)

old_file = ""
for style in styles:
        print(style)