import FSM
import utils as u
import menus as m
import pygame
from itertools import cycle
import os

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

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 WifiSSID(State):
	def __init__(self,FSM):
		super(WifiSSID, self).__init__(FSM)    
		
	def Enter(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:
			self.draw(o)
			o.update_display(0)
		self.input_string = ""
		o.header_text = "EnterText"
		o.pub.register("beat", self)
		self.last_action = pygame.time.get_ticks()
		self.caps = False
		self.cur_but = 18
		self.cur_letter = ""
		if o.keyState[16] > 0 or o.keyState[17] > 0:
			pass
		else:
			pass

		self.skips = [7, 3, 11, 12, 13, 14, 15]
		
		self.lc_labels = [["p", "q", "r", "s"], ["t", "u", "v"], ["w", "x", "y", "z"], ["C", "A", "P", "S"], 
				["g", "h", "i"], ["j", "k", "l"], ["m", "n", "o"], ["D", "E", "L"],
				["_", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "-", "[", "]", ";", ",", ".", "/", " "], ["a", "b", "c"], ["d", "e", "f"], ["O", "K"],
				[], [], [], []]

		self.uc_labels = [["P", "Q", "R", "S"], ["T", "U", "V"], ["W", "X", "Y", "Z"], ["C", "A", "P", "S"], 
				["G", "H", "I"], ["J", "K", "L"], ["M", "N", "O"], ["D", "E", "L"],
				["!", "@", "#", "$", "%", "^", "&", "*", "(", ")", "+", "=", "{", "}", "|", ":", "<", ">", "?"], ["A", "B", "C"], ["D", "E", "F"], ["O", "K"],
				[], [], [], []]

		self.labels = self.lc_labels
		self.cycles = []
		for l in self.labels:
			self.cycles.append(cycle(l))

		self.draw(o)
		o.center_block('SSID: ' + self.input_string, o.h2, [0, 0, o.width, o.height / 4], o.light_grey)
		o.update_display(0)
		super(WifiSSID, self).Enter()        
		
	def Execute(self):
		o = self.FSM.owner 

		if o.wifi_ssid == '':
			in_type = 'SSID: '
		else:
			in_type = 'PASS: '

		y_size = o.height / 4
		if o.keyState[11] == 1:
			if self.input_string != 'blank':
				if self.input_string != '':
					if o.wifi_ssid == '':
						o.wifi_ssid = self.input_string
						self.input_string = ''
						in_type = 'PASS: '
						u.draw_header(o)
						self.draw(o)
						o.center_block(in_type + self.input_string, o.h2, [0, 0, o.width, y_size], o.light_grey)
						o.update_display(0)

					else:
						if len(self.input_string) > 7:
							o.wifi_pass = self.input_string
							self.setup_new(o)
							self.FSM.ToTransition('toWifi')	

		m.menu1_actions(self, o)
		m.menu2_actions_saveas(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(o)
			o.center_block(in_type + self.input_string, o.h2, [0, 0, o.width, y_size], o.light_grey)
			o.update_display(0)

		if o.keyState[17] == 1:
			m.draw_menu_saveas(o)
			o.update_display(0)
		elif o.keyState[17] == 4:
			u.draw_header(o)
			self.draw(o)
			o.center_block(in_type + self.input_string, o.h2, [0, 0, o.width, y_size], o.light_grey)
			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(o)
		# 	o.center_block(in_type + self.input_string, o.h2, [0, 0, o.width, y_size], o.light_grey)
		# 	o.update_display(0)	
			
		if o.keyState[16] > 0 or o.keyState[17] > 0:
			pass

		else:
			_iter = 0
			for k in o.keyState:
				if k == 1:
					cur_time = pygame.time.get_ticks()
					if _iter not in self.skips:
						self.last_action = cur_time
						if _iter < len(self.cycles):
							self.cur_letter = next(self.cycles[_iter])
							self.cur_but = _iter
							self.draw(o)
							o.center_block(in_type + self.input_string + self.cur_letter, o.h2, [0, 0, o.width, y_size], o.light_grey)

					if _iter == 7:						
						self.input_string = self.input_string[:-1]
						self.last_action = 100000000
						self.draw(o)
						o.center_block(in_type + self.input_string, o.h2, [0, 0, o.width, y_size], o.light_grey)

					elif _iter == 3:
						if self.caps:
							self.caps = False
							self.labels = self.lc_labels

						else:
							self.caps = True
							self.labels = self.uc_labels
						self.draw(o)
						o.center_block(in_type + self.input_string, o.h2, [0, 0, o.width, y_size], o.light_grey)
						self.cycles = []
						for l in self.labels:
							self.cycles.append(cycle(l))

					o.update_display(0)
				_iter += 1

		cur_time = pygame.time.get_ticks()
		delay = cur_time - self.last_action
		if delay > 1000 and delay < 100000:
			self.input_string += self.cur_letter
			self.last_action = 100000000
			self.reset_cycles()
			self.draw(o)
			o.center_block(in_type + self.input_string, o.h2, [0, 0, o.width, y_size], o.light_grey)
			o.update_display(0)
	
	def ReceiveMessage(self, message):
		o = self.FSM.owner 
		u.play_seq(o, message)

	def draw(self, o):
		x_size = o.width / 4
		y_size = o.height / 4
		og_x = 0
		o_x = og_x
		o_y = o.height
		text_padding = 6
		
		_id = 0
		while _id < 16:
			lab = ""
			for i in self.labels[_id]:
				lab += i

			if _id == 8:
				if self.caps:
					lab = "!@#"
				else:
					lab = "_12"

			o.draw.rectangle((o_x, o_y, o_x + x_size, o_y - y_size), outline=0, fill=o.blue)
			o.center_block(lab, o.h2, [o_x, o_y, o_x + x_size, o_y - y_size], o.light_grey)

			o_x = o_x + x_size
			_id += 1
			if _id % 4 == 0:
				o_y -= y_size
				o_x = og_x
		o.draw.rectangle((0, 0, o.width, y_size), outline=0, fill=o.blue)
		
	def setup_new(self, o):
		o.draw.rectangle((0, 0, o.width, o.height), outline=0, fill=o.blue)
		o.center_block("puters be putin..", o.h2, [0, 0, o.width, o.height], o.light_grey)
		o.update_display(0)

		with open('wifi.txt', 'w') as f:
			f.write(o.wifi_ssid + "\n" + o.wifi_pass + "\n")

		command = 'sleep 3'
		os.system(command)

		command = 'sudo ./set_wifi.sh'
		os.system(command)

		command = 'sleep 2'

		command = 'sudo wpa_cli -i wlan0 reconfigure'
		os.system(command)

		command = 'sleep 8'

	def reset_cycles(self):
		self.cycles = []
		for l in self.labels:
			self.cycles.append(cycle(l))

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