import FSM
import utils as u
import menus as m
import os
import socket 

#====================================     

State = type("State", (object,), {})
#====================================     
class State(object):
	def __init__(self, FSM):
		self.FSM = FSM
	def Enter(self):
		pass
	def Execute(self):
		pass
	def Exit(self):
		pass

class Wifi(State):
	def __init__(self,FSM):
		super(Wifi, self).__init__(FSM)    
		
	def Enter(self):
		o = self.FSM.owner		
		o.header_text = "Wifi"
		o.pub.register("beat", self)
		self.ipad = self.extract_ip()
		self.ssid = os.popen("sudo iwgetid -r").read()
		o.center_block(self.ipad, o.h2, [0, 0, o.width,o.height], o.light_grey)
		u.draw_header(o)
		self.draw_main(o)
		self.draw_footer(o)
		o.update_display(0)
		
		super(Wifi, self).Enter()        
		
	def Execute(self):
		o = self.FSM.owner 
		m.menu1_actions(self, o)
		if o.keyState[16] == 1:
			m.draw_menu1(o)
			o.update_display(0)
		elif o.keyState[16] == 4:
			u.draw_header(o)
			self.draw_main(o)
			self.draw_footer(o)
			o.update_display(0)

		if o.keyState[0] == 1 or o.keyState[0] == 3 or o.keyState[1] == 1 or o.keyState[1] == 3 or o.keyState[2] == 1 or o.keyState[2] == 3 or o.keyState[3] == 1 or o.keyState[3] == 3:
			u.draw_header(o)
			self.draw_main(o)
			self.draw_footer(o)
			o.update_display(0)	

		if o.keyState[0] == 1 or o.keyState[1] == 1  or o.keyState[2] == 1  or o.keyState[3] == 1:
			self.FSM.ToTransition('toWifiSSID')
			
	def draw_main(self, o):
		o.center_block("SSID: " + self.ssid, o.h2, [0, 0, o.width, o.height-30], o.light_grey)
		o.center_block("IP: " + self.ipad, o.h2, [0, 20, o.width, o.height-30], o.light_grey)

	def extract_ip(self):
		st = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
		try:       
			st.connect(("8.8.8.8", 80))
			IP = st.getsockname()[0]
		except Exception:
			IP = 'Network Failed'
		finally:
			st.close()
		return IP

	def draw_footer(self, o):
		_iter = 0
		width = o.width
		xpos = 0
		yposa = 135 - 25
		yposb = 135
		opts = ["Add New"]
		while _iter < 1:
			o.draw.rectangle((xpos, yposa, xpos + width, yposb), outline=0, fill=o.blue)			
			if o.keyState[_iter] == 1:
				o.draw.rectangle((xpos, yposa, xpos + width, yposb), outline=0, fill=o.light_grey)
				o.center_block(opts[_iter], o.h2, [xpos,yposa,xpos + width,yposb], o.blue)
			else:
				o.center_block(opts[_iter], o.h2, [xpos,yposa,xpos + width,yposb], o.light_grey)
			xpos += width
			_iter += 1

	def ReceiveMessage(self, message):
		o = self.FSM.owner 
		u.play_seq(o, message)

	def Exit(self):
		self.FSM.owner.pub.unregister("beat", self)

#====================================