extends CanvasLayer

@warning_ignore("unused_signal")
signal exit(arg)

@onready var animation_player = $AnimationPlayer as AnimationPlayer
var current_stage := 0


func _ready() -> void:
	layer = GlobalConfig.CANVAS_LAYER_LITTLE_GAME
	# c03_li_paperwoman: 0:初始化隐藏 1:显示纸人 2:纸舌头完成 3:给药完成
	current_stage = EventManager.get_stage("c03_li_paperwoman")
	if current_stage == 1:
		await Util.wait(1.0)
		SceneManager.pop_center_notification("ui_center_notify_c03纸人浆糊舌头")
	if current_stage == 2:
		$"断舌头粘完整".show()
		await Util.wait(1.0)
		SceneManager.pop_center_notification("ui_center_notify_c03纸人求药")

var paste_used := false
var holding := false

func _unhandled_input(event: InputEvent) -> void:
	if event.is_action_pressed("interact"):
		get_viewport().set_input_as_handled()
		if holding:
			return
		var prop = SceneManager.get_current_prop()
		var prop_hud = SceneManager.get_prop_hud()
		if current_stage == 1:
			if not paste_used:
				if prop == "prop_一碗浆糊":
					$"Sfx使用浆糊".play()
					paste_used = true
					var sprite = $"断舌头涂胶水"
					sprite.show()
					sprite.modulate.a = 0.0
					create_tween().tween_property(sprite, "modulate:a", 1.0, 1.0)
					return
			else:
				# 浆糊&纸舌头 -> 纸钱
				if prop == "prop_纸舌头":
					holding = true
					$"Sfx使用纸舌头".play()
					var sprite = $"断舌头粘完整"
					sprite.show()
					sprite.modulate.a = 0.0
					create_tween().tween_property(sprite, "modulate:a", 1.0, 1.0)
					animation_player.play("give_coin")
					await animation_player.animation_finished
					# 浆糊可以用两次
					SceneManager.disable_prop_item("prop_纸舌头")
					GlobalFunctor.c03_get_paper_coin()
					EventManager.set_stage_if_greater("c03_li_paperwoman", 2)
					current_stage = 2
					animation_player.play("RESET")
					holding = false
					return
		elif current_stage == 2:
			if prop == "prop_药包":
				holding = true
				# 给药 -> 2013 钥匙 (prop_2013钥匙)
				$"Sfx使用药包".play()
				animation_player.play("give_key")
				await animation_player.animation_finished
				current_stage = 3
				EventManager.set_stage_if_greater("c03_li_paperwoman", 3)
				SceneManager.enable_prop_item("prop_2013钥匙")
				animation_player.play("RESET")
				# 交互完成，退出
				exit.emit(true)
				holding = false
				return
		if GlobalConfig.DEBUG:
			print("无效的道具：%s" % prop)
		$SfxInvalid.play()
		prop_hud.on_toggle_invalid_prop()