extends Control
class_name ContentInspector

signal exit

@onready var label = $TipContainer/Label as Label

var tip_can_show = "Q: " + tr("ui_退出") + "     " + "E: " + tr("ui_阅读")
var tip_can_hide = "Q: " + tr("ui_退出") + "     " + "E: " + tr("ui_收起")

var displaying = false

var blinking_tween: Tween


func _ready() -> void:
	_setup_content()


func _setup_content():
	for c in get_children():
		if c.name == "TipContainer":
			continue
		c.visible = displaying
	# reset_tips
	if displaying:
		label.text = tip_can_hide
	else:
		label.text = tip_can_show
	if blinking_tween and blinking_tween.is_valid():
		blinking_tween.kill()
	# tween tips
	blinking_tween = create_tween()
	blinking_tween.tween_property(label, "modulate:a", 0.8, 2.0)
	blinking_tween.tween_property(label, "modulate:a", 1.0, 2.0)
	blinking_tween.set_loops(100000)


func _unhandled_input(event: InputEvent) -> void:
	if event.is_action_pressed("interact"):
		if not visible:
			visible = true
			displaying = false
			_setup_content()
		else:
			displaying = not displaying
			_setup_content()
		get_viewport().set_input_as_handled()
	# elif event.is_action_pressed("cancel"):
	# 	exit.emit()
	# 	visible = false
	# 	get_viewport().set_input_as_handled()