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

import os
import sys
import xmlrpclib
import gi
gi.require_version('Gtk', '3.0')
gi.require_version('PangoCairo', '1.0')
from gi.repository import Gtk, Gdk, GObject, GLib, PangoCairo, Pango
import threading
import xmlrpclib
import lliurex.net
import subprocess

import signal
signal.signal(signal.SIGINT, signal.SIG_DFL)

import gettext
gettext.textdomain('zero-lliurex-jclic-biblio-installer')
_ = gettext.gettext


DESKTOP=0
SERVER=1
CLIENT=2

CLIENT_BASE_DIR=os.path.expanduser("~/JClic/projects/")
SERVER_BASE_DIR="/net/server-sync/share/jclic-aula/"
TEUMESTRE="elteumestre_JClic_Infantil_Primaria_13.7"
MURCIA="Murcia"
JAUME="ratoli"


class JclicRsrc:
	
	def __init__(self):
		
		self.n4d=xmlrpclib.ServerProxy("https://server:9779")
		
		self.t=threading.Thread()
		self.internet_status=False
		self.where_am_i=DESKTOP
		
		self.start_gui()
		
	#def
	
	def start_gui(self):
		
		builder=Gtk.Builder()
		glade_path="/usr/share/zero-lliurex-jclic-biblio-installer/rsrc/zero-jclic-library-setup.glade"
		builder.set_translation_domain("zero-lliurex-jclic-biblio-installer")
		builder.add_from_file(glade_path)
		
		
		self.main_window=builder.get_object("main_window")
		self.pbar=builder.get_object("progressbar")
		self.content_window=builder.get_object("content_window")
		self.cancel_button=builder.get_object("cancel_button")
		self.apply_button=builder.get_object("apply_button")
		self.msg_label=builder.get_object("msg_label")
		
		self.teumestre_checkbutton=builder.get_object("teumestre_checkbutton")
		self.murcia_checkbutton=builder.get_object("murcia_checkbutton")
		self.jaume_checkbutton=builder.get_object("jaume_checkbutton")
		
		
		self.main_window.connect("destroy",self.quit)
		self.content_window.connect("destroy",self.quit)
		self.cancel_button.connect("clicked",self.quit)
		self.apply_button.connect("clicked",self.apply_clicked)
		
		
		self.main_window.set_name("WHITEWINDOW")
		self.content_window.set_name("WHITEWINDOW")
		
		self.set_css_info()
		
		self.t=threading.Thread(target=self.check)
		self.t.daemon=True
		self.t.start()
		

		GLib.timeout_add(50,self.pulsate)
		
		self.main_window.show()
		Gtk.main()
		
	#def start_gui
	
	
	def set_css_info(self):
		
		css = """
		
		#WHITEWINDOW {
			background-image:-gtk-gradient (linear,	left top, right top, from (#ceed85),  to (#dbf499));
		
		}
		
		GtkFrame{
			background-image:-gtk-gradient (linear,	left top, left bottom, from (#ffdc5a),  to (#ffdc5a));
		}
		
		#WHITEFONT {
			color: white;
			text-shadow: 0px 1px black;
		}		
		
		"""
		
		self.style_provider=Gtk.CssProvider()
		self.style_provider.load_from_data(css)
		Gtk.StyleContext.add_provider_for_screen(Gdk.Screen.get_default(),self.style_provider,Gtk.STYLE_PROVIDER_PRIORITY_APPLICATION)
				
		
		
	#def set_css_info
	
	
	def pulsate(self):
		
		if self.t.is_alive():
		
			self.pbar.pulse()
		else:
			self.pbar.set_fraction(1)
			self.main_window.hide()
			if self.internet_status:
				
				
				
				if self.where_am_i==SERVER:
					self.mestre_dir=SERVER_BASE_DIR+TEUMESTRE
					self.murcia_dir=SERVER_BASE_DIR+MURCIA
					self.jaume_dir=SERVER_BASE_DIR+JAUME
				else:
					self.mestre_dir=CLIENT_BASE_DIR+TEUMESTRE
					self.murcia_dir=CLIENT_BASE_DIR+MURCIA
					self.jaume_dir=CLIENT_BASE_DIR+JAUME
					
				
				print self.mestre_dir
				
				if os.path.exists(self.mestre_dir):
					self.teumestre_checkbutton.set_active(True)
				if os.path.exists(self.murcia_dir):
					self.murcia_checkbutton.set_active(True)
				if os.path.exists(self.jaume_dir):
					self.jaume_checkbutton.set_active(True)
				

				self.content_window.show()
			else:
				self.msg_label.set_markup("<span forground='red'>"+"There is no internet connection."+"</span>")
		
		return self.t.is_alive()
		
	#def pulsate
	
	def check(self):
		
		import time
		
		
		if lliurex.net.get_ip_from_host("www.google.es")!=None:
			self.internet_status=True
		
		if os.path.exists("/var/lib/n4d/variables-dir/REMOTE_VARIABLES_SERVER"):
			self.where_am_i=CLIENT
			os.environ["http_proxy"]="proxy:3128"
			
		if os.path.exists("/var/lib/n4d/variables-dir/LDAP_BASE_DN"):
			self.where_am_i=SERVER
			
			
		time.sleep(2)
			
	#def check
	
	def apply_clicked(self,widget):
		
		self.apply_button.set_sensitive(False)
		t=threading.Thread(target=self._execute)
		t.daemon=True
		t.start()
		
		
	#def apply
	
	def _execute(self):
		
		command="zero-lliurex-jclic-biblio-downloader"
		
		cmd="http_proxy='%s' %s %s elteumestre %s"%(["","proxy:3128"][self.where_am_i==2],command,["remove","install"][self.teumestre_checkbutton.get_active()],[CLIENT_BASE_DIR,SERVER_BASE_DIR][self.where_am_i==1])
		print "[!] CALLING",cmd
		subprocess.call(cmd,shell=True,preexec_fn=lambda: signal.signal(signal.SIGPIPE,signal.SIG_DFL))
		
		cmd="http_proxy='%s' %s %s murcia %s"%(["","proxy:3128"][self.where_am_i==2],command,["remove","install"][self.murcia_checkbutton.get_active()],[CLIENT_BASE_DIR,SERVER_BASE_DIR][self.where_am_i==1])
		print "[!] CALLING",cmd
		subprocess.call(cmd,shell=True,preexec_fn=lambda: signal.signal(signal.SIGPIPE,signal.SIG_DFL))
		
		cmd="http_proxy='%s' %s %s ratoli %s"%(["","proxy:3128"][self.where_am_i==2],command,["remove","install"][self.jaume_checkbutton.get_active()],[CLIENT_BASE_DIR,SERVER_BASE_DIR][self.where_am_i==1])
		print "[!] CALLING",cmd
		subprocess.call(cmd,shell=True,preexec_fn=lambda: signal.signal(signal.SIGPIPE,signal.SIG_DFL))
		
		print "DONE"
		
		self.quit(None)
		
		
	#def _execute
	
	
	def quit(self,widget):
		
		Gtk.main_quit()
		sys.exit(0)
		
	#def quit
	
	
#class JclicRsrc



if __name__=="__main__":
	
	jclic=JclicRsrc()