extends Control

signal refresh_control_define_input
signal cancel_define_input

var type_event:int
var action = null
var last_event = null
var last_last_event = null
var focus_ok:bool = false
var detect_two_event: bool = false

func _ready():
	type_event = 0


func set_disabled(state:bool):
	$Window/v/h/Ok.disabled = state


func get_action():
	return action


func get_type_event():
	return type_event


func set_param(typeevent:int, _action):
	var comment = ""
	if typeevent == 1:
		comment = "OPTION_DEFINE_INPUT/MESSAGE_KEY"
	elif typeevent == 2:
		comment = "OPTION_DEFINE_INPUT/MESSAGE_MOUSE"
	elif typeevent == 3:
		comment = "OPTION_DEFINE_INPUT/MESSAGE_JOYPAD"
	elif typeevent == 4:
		comment = "OPTION_DEFINE_INPUT/MESSAGE_JOYPAD"
	else:
		comment = "OPTION_DEFINE_INPUT/DISABLED"
	type_event = typeevent
	action = _action
	last_event = null
	last_last_event = null
	focus_ok = false
	detect_two_event = false
	$Window/v/result.set_text("")
	$Window/v/label.set_text(comment)
	set_disabled(true)


func _on_cancel_pressed():
	$Window.hide()
	emit_signal("cancel_define_input")


func _on_ok_pressed():
	$Window.hide()
	Common.set_input_plus(action, last_event, last_last_event, self.type_event == 2)
	emit_signal("refresh_control_define_input")


func _on_window_window_input(event):
	if event.is_pressed() == false:
		return
	if focus_ok:
		return
	if (event is InputEventKey) && (self.type_event == 1):
		#last_last_event = last_event
		last_event = event
		$Window/v/result.set_text( Common.get_string_input(event) )
	elif event is InputEventMouseButton and self.type_event == 2:
		last_last_event = last_event
		last_event = event
		if last_last_event:
			if last_last_event.get_button_index() == last_event.get_button_index():
				detect_two_event = false
				last_last_event = null
			elif Input.is_mouse_button_pressed( last_last_event.get_button_index() ):
				detect_two_event = true
			else:
				detect_two_event = false
				last_last_event = null
		else:
			detect_two_event = false
			last_last_event = null
		if detect_two_event == false:
			$Window/v/result.set_text( Common.get_string_input(event) )
		else:
			$Window/v/result.set_text( tr(Common.get_string_input(event)) + " + " + tr(Common.get_string_input(last_last_event)))
	elif event is InputEventJoypadButton and self.type_event == 3:
		#last_last_event = last_event
		last_event = event
		$Window/v/result.set_text( Common.get_string_input(event) )
	elif event is InputEventJoypadMotion and self.type_event == 4:
		#last_last_event = last_event
		if not last_event:
			last_event = event
		elif last_event.get_axis() != event.get_axis():
			last_last_event = last_event
			last_event = event
		if last_last_event != null:
			$Window/v/result.set_text( "Axe:" + str(event.get_axis()) + " & " + str(last_last_event.get_axis())) 
		else:
			$Window/v/result.set_text( "move all axes" )
	if last_event != null:
		if self.type_event != 4 or last_last_event != null:
			set_disabled(false)


func _on_ok_mouse_entered():
	focus_ok = true


func _on_ok_mouse_exited():
	focus_ok = false