extends Node3D

##屏蔽门
class_name  ScreenDoor
@onready var left_animation_player: AnimationPlayer = $LeftAnimationPlayer
@onready var right_animation_player: AnimationPlayer = $RightAnimationPlayer
@export var mtd_material: ShaderMaterial
@export var mtd_fault_material: ShaderMaterial

##是否设置隔离带
@onready var isSetIsolationStrip:bool = false :
	set(value):
		if isSetIsolationStrip != value:
			isSetIsolationStrip = value
			if isSetIsolationStrip:
				$IsolationStrip.visible = true
			else :
				$IsolationStrip.visible = false

##粘胶带
func adhesiveTape ()-> void:
	if $leftDoor_broken.visible == true :
		$left_tape.visible = true

## 屏蔽门的状态枚举
enum ScreenDoor_State{
	opening,# 正在开门
	open,#开到位
	closeing,#正在关门
	close,# 关到位
}

##屏蔽门的状态
@onready var screenDoorState : ScreenDoor_State = ScreenDoor_State.close :
	set(value):
		if screenDoorState != value:
			screenDoorState = value
			if screenDoorState == ScreenDoor_State.opening :
				left_animation_player.play("leftOpen")
				right_animation_player.play("rightOpen")
			elif screenDoorState == ScreenDoor_State.closeing :
				left_animation_player.play("leftClose")
				right_animation_player.play("rightClose")

##打开屏蔽门
func openScreenDoor (isUseLCBKey=false)-> void:
	if screenDoorState == ScreenDoor_State.close and (screenDoorFaultState != ScreenDoor_Fault_State.openFault or isUseLCBKey):
		screenDoorState=ScreenDoor_State.opening
		$Timer.start(0.3)


##关闭屏蔽门
func closeScreenDoor (isUseLCBKey=false)-> void:
	if screenDoorFaultState == ScreenDoor_Fault_State.closeFault:
		$MTD.material_override = mtd_fault_material
		mtd_fault_material.set_shader_parameter('is_dark', false)
	if screenDoorState == ScreenDoor_State.open  and  (screenDoorFaultState != ScreenDoor_Fault_State.closeFault or isUseLCBKey):
		screenDoorState=ScreenDoor_State.closeing
		$Timer.start(0.3)
		if screenDoorFaultState == ScreenDoor_Fault_State.pinchPeople :
			$PinchPeople/Path3D/PathFollow3D.peopleWalkToScreenDoor()

##屏蔽门开关门到位信号
signal screenDoorOpenSignal(screenDoor:ScreenDoor)
signal screenDoorCloseSignal(screenDoor:ScreenDoor)

func _on_left_animation_player_animation_finished(anim_name: StringName) -> void:
	if anim_name == 'leftOpen':
		screenDoorState = ScreenDoor_State.open
		screenDoorOpenSignal.emit(self)
		$Timer.stop()
		is_dark = false
		_set_mtd(is_dark)
	elif anim_name == 'leftClose':
		screenDoorState = ScreenDoor_State.close
		screenDoorCloseSignal.emit(self)
		$Timer.stop()
		is_dark = true
		_set_mtd(is_dark)
		if screenDoorFaultState == ScreenDoor_Fault_State.pinchPeople :
			$PinchPeople/Path3D/PathFollow3D.peopleStopWalk()

## 屏蔽门的故障枚举
enum ScreenDoor_Fault_State{
	noFault,#无故障
	openFault,# 开门故障
	closeFault,# 关门故障
	pinchPeople,#夹人
	glassBreakage,#玻璃破碎
}

##屏蔽门的故障状态
@onready var screenDoorFaultState : ScreenDoor_Fault_State = ScreenDoor_Fault_State.noFault :
	set(value):
		if screenDoorFaultState != value:
			screenDoorFaultState = value

##设置故障
func setScreenDoorFault (faultType:ScreenDoor_Fault_State)-> void:
	screenDoorFaultState = faultType
	if faultType == ScreenDoor_Fault_State.glassBreakage :
		$leftDoor_broken.visible = true
		$leftDoor_broken/AudioStreamPlayer.play()
	elif faultType == ScreenDoor_Fault_State.openFault :
		$MTD.material_override = mtd_fault_material
	#elif faultType == ScreenDoor_Fault_State.closeFault :
		#$MTD.material_override = mtd_fault_material

##恢复故障
func removeScreenDoorFault ()-> void:
	screenDoorFaultState = ScreenDoor_Fault_State.noFault
	$MTD.material_override = mtd_material
	
##以下是lcb相关
class LcbKeyWindow :
	var keyName: String
	var keyState:LcbWindow.KNOB_STATE
	func _init(keyName: String, keyState: LcbWindow.KNOB_STATE):
		self.keyName = keyName
		self.keyState = keyState

var lcbKey = LcbKeyWindow.new('',LcbWindow.KNOB_STATE.AUTO)

signal clickLcbSignalAndSent(screenDoor)

func _on_lcb_click() -> void:
	clickLcbSignalAndSent.emit(self)
	
##点击屏蔽门
signal clicksScreenDoorSignal(screenDoor,mousePosition)

var is_dark = true
func _on_timer_timeout():
	is_dark = !is_dark
	_set_mtd(is_dark)
						
func _set_mtd(dark):
	var self_material = $MTD.get_active_material(0)
	if is_dark:
		self_material.set_shader_parameter('is_dark', true)
		$SpotLight3D.hide()
	else:
		self_material.set_shader_parameter('is_dark', false)
		$SpotLight3D.show()
						
func _ready():
	$MTD.material_override = mtd_material
	$Timer.connect('timeout', _on_timer_timeout)
	_set_mtd(is_dark)