extends Window

##lcb面板
class_name  LcbWindow

##是否允许操作
var allowHandle :bool = true

var currenScreenDoor:ScreenDoor=null
func _on_screen_door_click_lcb_signal(screenDoor: Variant) -> void:
	var screenDoorName=String(screenDoor.name)
	self.title='LCB'+screenDoorName[screenDoorName.length() - 1]
	allClickLCBSignal.emit(self.title,$".")
	if !allowHandle :
		return
	self.show()
	$"../stationKeys".onShowWindow(StationKeyWindow.WindowType.LCB,screenDoor.lcbKey.keyName)
	currenScreenDoor=screenDoor
	resetState(screenDoor.lcbKey)



func _on_close_requested() -> void:
	self.hide()
	$"../stationKeys".hide()

## 旋钮的状态枚举
enum KNOB_STATE{
	ISOLATE,# 隔离
	AUTO,# 自动
	OPEN,# 开门
	CLOSE,# 关门
}

signal LCBKnobStateSignal(currenScreenDoor:ScreenDoor,knob_state)
@onready var knob_state : KNOB_STATE = KNOB_STATE.AUTO :
	set(value):
		knob_state = value

func change_knob_state(state):
	knob_state = state
	LCBKnobStateSignal.emit(currenScreenDoor,state)
	currenScreenDoor.lcbKey.keyState = knob_state
	if knob_state==KNOB_STATE.OPEN:
			currenScreenDoor.openScreenDoor(true)
	elif knob_state==KNOB_STATE.CLOSE:
			currenScreenDoor.closeScreenDoor(true)
	
##展示控制的钥匙
func shouHandleKey(keyName:String):
	currenScreenDoor.lcbKey.keyName = keyName
	$TextureRect2.visible=true
	$LCB2_Right_Rotate.visible=true
	$LCB2_Left_Rotate.visible=true
	
##隐藏控制的钥匙
func hideHandleKey():
	$TextureRect2.visible=false
	$LCB2_Right_Rotate.visible=false
	$LCB2_Left_Rotate.visible=false
	
##重置面板
func resetState(lcbKey):
	if(lcbKey.keyName):
		shouHandleKey(currenScreenDoor.lcbKey.keyName)
		knob_state = lcbKey.keyState
		match lcbKey.keyState:
			KNOB_STATE.ISOLATE:
				$TextureRect2.rotation = -PI*62/180
			KNOB_STATE.AUTO:
				$TextureRect2.rotation = 0
			KNOB_STATE.CLOSE:
				$TextureRect2.rotation = PI*59/180
			KNOB_STATE.OPEN:
				$TextureRect2.rotation = PI/2
	else:
		change_knob_state(KNOB_STATE.AUTO)
		$TextureRect2.rotation = 0
		hideHandleKey()

##打开钥匙盒相关
func _on_open_key_window_gui_input(event: InputEvent) -> void:
	if event.button_mask == MouseButtonMask.MOUSE_BUTTON_MASK_LEFT:
		$"../stationKeys".onShowWindow(StationKeyWindow.WindowType.LCB,currenScreenDoor.lcbKey.keyName)


func _on_open_key_window_mouse_entered() -> void:
	$openKeyWindow.set_default_cursor_shape(Control.CursorShape.CURSOR_POINTING_HAND)


func _on_open_key_window_mouse_exited() -> void:
	$openKeyWindow.set_default_cursor_shape(Control.CursorShape.CURSOR_ARROW)

##拔钥匙相关
func _on_texture_rect_2_gui_input(event: InputEvent) -> void:
	if event.button_mask == MouseButtonMask.MOUSE_BUTTON_MASK_LEFT:
		allClickLCBSignal.emit('removeKeyOfWindow'+self.title,$".")
		if !allowHandle :
			return
		hideHandleKey()
		$"../stationKeys".showKeyAfterRemoveKey(currenScreenDoor.lcbKey.keyName)
		currenScreenDoor.lcbKey.keyName = ''


func _on_texture_rect_2_mouse_entered() -> void:
	$TextureRect2.set_default_cursor_shape(Control.CursorShape.CURSOR_POINTING_HAND)


func _on_texture_rect_2_mouse_exited() -> void:
	$TextureRect2.set_default_cursor_shape(Control.CursorShape.CURSOR_ARROW)


##所有LCB点击操作汇总
signal allClickLCBSignal(equipmentName:String,equipmentInfo)