import re
import fnmatch
import os
import commands
import subprocess
import shutil

import xmlrpclib

import locale
import gettext

locale.textdomain("xdg-user-dirs")
gettext.textdomain("xdg-user-dirs")


class MovingProfiles:
	
		
	
	def __init__(self,login):
		
		#self.cfg=ConfigParser.SafeConfigParser()
		#self.cfg.read([MovingProfiles.config_path])
		
		self.login=login
		server_port="9779"
		
		proxy=xmlrpclib.ServerProxy("https://localhost:9779")
		
		server_name=proxy.get_variable("","VariablesManager","SRV_IP")
		print server_name
		if server_name==None:
			print "using localhost"
			server_name="localhost"
			
		
		self.connection_string = "https://"+server_name+":"+server_port
		proxy = xmlrpclib.ServerProxy(self.connection_string)
						
		self.cfg = proxy.load_conf(login,"MovingProfiles")
		

		
	def isInclude(self,filename):
		
		reti=[]
		for name in self.cfg["include"]:
			value=self.cfg["include"][name]
			if fnmatch.fnmatchcase(filename,value):
				reti.append(name)
				
				
		if len(reti)==0:
			return None
		else:
			return reti
		
		
	def isExclude(self,filename):
		
		rete=[]
		for name in self.cfg["exclude"]:
			value=self.cfg["exclude"][name]
			if fnmatch.fnmatchcase(filename,value):
				rete.append(name)
				
		if len(rete)==0:
			return None
		else:
			return rete
	
	
	def Match(self,fname):
		
		include=False

		
		for name in self.cfg["include"]:
			value=self.cfg["include"][name]
			if fnmatch.fnmatchcase(fname,value):
				include=True

				break
				
		if include:
			for name in self.cfg["exclude"]:
				value=self.cfg["exclude"][name]
				if fnmatch.fnmatchcase(fname,value):

					return False
					
			return True
				
		else:
			return False
		
		
	def Clear(self):
		self.cfg={"include":{},"exclude":{}}
			
		
	def Save(self):
		proxy = xmlrpclib.ServerProxy(self.connection_string)	
		proxy.save_conf(self.login,"MovingProfiles",self.cfg)



	def GetProfilePath(self):
		try:
			
			user=os.getenv("USER")
			documents=gettext.gettext("Documents")
			moving_profiles = "/home/%s/%s/.moving_profiles/"%(user,documents)
			
		except:
			print ("[GetProfilePath] Failed constructing home path")
			raise
		

		return moving_profiles
		
		
		
	def LoadSession(self):
		moving_path=self.GetProfilePath()
		
		
		if not os.path.exists(moving_path):
			raise Exception("Profile dir not found, aborting load")
			
			
		print("[LoadSession] Synchronization")
		print("[LoadSession] Stage 1")

		home=os.path.expanduser("~")
		profile_files=os.listdir(moving_path)
		for fname in os.listdir(home):
			if self.Match(fname):
				if fname not in profile_files:
					print("[rm] ",fname)
					if os.path.isdir(home+os.path.sep+fname):
						shutil.rmtree(home+os.path.sep+fname)
						
					if os.path.isfile(home+os.path.sep+fname):
						os.remove(home+os.path.sep+fname)


		print("[LoadSession] Stage 2")

		profile_files==os.listdir(moving_path)
		for fname in profile_files:
			if self.Match(fname):
				print("[rsync] ",home+os.path.sep+fname)
				subprocess.call(["rsync","-az","--delete",moving_path+os.path.sep+fname,home+os.path.sep,'--exclude=".config/user-dirs.*"'])

		#mr package mantainer. FIX THIS. FOR THE LOVE OF GOD
		#subprocess.call(["rsync", "-rlptD",moving_path,home,'--exclude=".config/user-dirs.*"'])
		#cmd="rsync -rtuz --delete " + moving_path + " " + home + ' --exclude=".config/user-dirs.*"'
		#os.system(cmd)


		
	def SaveSession(self):
		moving_path=self.GetProfilePath()
		print("[SaveSession] moving path: ",moving_path)
		
		if not os.path.exists(moving_path):
			print("[SaveSession] Creating profile path")
			try:
				os.makedirs(moving_path)
			except:
				raise
				
				
		
		
		home=os.path.expanduser("~")
		print("[SaveSession] Synchronization")
		print("[SaveSession] Stage 1")
		
		for fname in os.listdir(home):
			if self.Match(fname):
				if os.path.isdir(home+os.path.sep+fname):
					print("[rsync] dir ",fname)
					subprocess.call(["rsync","-az","--delete",home+os.path.sep+fname+os.path.sep,moving_path+os.path.sep+fname,'--exclude=".config/user-dirs.*"'])
				if os.path.isfile(home+os.path.sep+fname):
					print("[rsync] file ",fname)
					subprocess.call(["rsync","-az","--delete",home+os.path.sep+fname,moving_path+os.path.sep+fname,'--exclude=".config/user-dirs.*"'])
				
			
			
		print("[SaveSession] Stage 2")
		home_files=os.listdir(home)
		for fname in os.listdir(moving_path):
			if not fname in home_files:
				if os.path.isdir(moving_path+os.path.sep+fname):
					print("[rm] "+fname)
					shutil.rmtree(moving_path+os.path.sep+fname)
				if os.path.isfile(moving_path+os.path.sep+fname):
					print("[rm] ",fname)
					os.remove(moving_path+os.path.sep+fname)