from Screens.Screen import Screen
from Screens.MessageBox import MessageBox
from Components.ActionMap import NumberActionMap
from Components.Input import Input
from Components.Label import Label
from Components.Pixmap import Pixmap
from Components.config import config

class SleepTimerEdit(Screen):
	def __init__(self, session):
		Screen.__init__(self, session)
		
		self["red"] = Pixmap()
		self["green"] = Pixmap()
		self["yellow"] = Pixmap()
		self["blue"] = Pixmap()
		self["red_text"] = Label()
		self["green_text"] = Label()
		self["yellow_text"] = Label()
		self["blue_text"] = Label()
		self.is_active = self.session.nav.SleepTimer.isActive()
		self.updateColors()
		
		self["pretext"] = Label(_("Shutdown Dreambox after"))
		self["input"] = Input(text = str(self.session.nav.SleepTimer.getCurrentSleepTime()), maxSize = False, type = Input.NUMBER)
		self["aftertext"] = Label(_("minutes"))
		
		self["actions"] = NumberActionMap(["SleepTimerEditorActions", "TextEntryActions", "KeyboardInputActions"], 
		{
			"exit": self.cancel,
			"select": self.select,
			"1": self.keyNumberGlobal,
			"2": self.keyNumberGlobal,
			"3": self.keyNumberGlobal,
			"4": self.keyNumberGlobal,
			"5": self.keyNumberGlobal,
			"6": self.keyNumberGlobal,
			"7": self.keyNumberGlobal,
			"8": self.keyNumberGlobal,
			"9": self.keyNumberGlobal,
			"0": self.keyNumberGlobal,
			"selectLeft": self.selectLeft,
			"selectRight": self.selectRight,
			"left": self.selectLeft,
			"right": self.selectRight,
			"home": self.selectHome,
			"end": self.selectEnd,
			"deleteForward": self.deleteForward,
			"deleteBackward": self.deleteBackward,
			"disableTimer": self.disableTimer,
			"toggleAction": self.toggleAction,
			"toggleAsk": self.toggleAsk
		}, -1)

	def updateColors(self):
		if self.is_active:
			self["red_text"].setText(_("Timer status:") + " " + _("Enabled"))
		else:
			self["red_text"].setText(_("Timer status:") + " " + _("Disabled"))
		
		if config.SleepTimer.action.value == "shutdown":
			self["green_text"].setText(_("Sleep timer action:") + " " + _("Deep Standby"))
		elif config.SleepTimer.action.value == "standby":
			self["green_text"].setText(_("Sleep timer action:") + " " + _("Standby"))
		
		if config.SleepTimer.ask.value:
			self["yellow_text"].setText(_("Ask before shutdown:") + " " + _("yes"))
		else:
			self["yellow_text"].setText(_("Ask before shutdown:") + " " + _("no"))
		self["blue_text"].setText(_("Settings"))

	def cancel(self):
		config.SleepTimer.ask.cancel()
		config.SleepTimer.action.cancel()
		self.close()

	def select(self):
		if self.is_active:
			self.session.nav.SleepTimer.setSleepTime(int(self["input"].getText()))
			self.session.openWithCallback(self.close, MessageBox, _("The sleep timer has been activated."), MessageBox.TYPE_INFO)
		else:
			self.session.nav.SleepTimer.clear()
			self.session.openWithCallback(self.close, MessageBox, _("The sleep timer has been disabled."), MessageBox.TYPE_INFO)

	def keyNumberGlobal(self, number):
		self["input"].number(number)

	def selectLeft(self):
		self["input"].left()

	def selectRight(self):
		self["input"].right()

	def selectHome(self):
		self["input"].home()
	
	def selectEnd(self):
		self["input"].end()
	
	def deleteForward(self):
		self["input"].delete()
	
	def deleteBackward(self):
		self["input"].deleteBackward()
	
	def disableTimer(self):
		self.is_active = not self.is_active
		self.updateColors()

	def toggleAction(self):
		if config.SleepTimer.action.value == "shutdown":
			config.SleepTimer.action.value = "standby"
		elif config.SleepTimer.action.value == "standby":
			config.SleepTimer.action.value = "shutdown"
		self.updateColors()

	def toggleAsk(self):
		config.SleepTimer.ask.value = not config.SleepTimer.ask.value
		self.updateColors()