@tool
extends Control
class_name Card

var front_shown: bool = true

#@export_tool_button("Flip")
#var action_flip = flip
#@export_tool_button("Appear")
#var action_appear = appear

signal revealed()

func _ready() -> void:
	appear()

func appear():
	change_shown_face(false, true)
	$AnimationPlayer.play("move_from_top")
	await $AnimationPlayer.animation_finished
	if $"RootMover/Card Front/PostIt".visible:
		$AnimationPlayer.play("move_postit_aside")
		await $AnimationPlayer.animation_finished
		
func disappear():
	change_shown_face(false)
	if $"RootMover/Card Front/PostIt".visible:
		$AnimationPlayer.play_backwards("move_postit_aside")
		await $AnimationPlayer.animation_finished
	$AnimationPlayer.play("move_to_bottom")
	await $AnimationPlayer.animation_finished
	
func show_postit(shown: bool) -> void:
	$"RootMover/Card Front/PostIt".visible = shown
	
func flip():
	change_shown_face(!front_shown)
	
func _gui_input(event: InputEvent) -> void:
	if event is InputEventMouseButton:
		change_shown_face(true)

func change_shown_face(to_front: bool, instant: bool = false):
	if to_front != front_shown:
		front_shown = to_front
		if to_front:
			$AnimationPlayer.play_backwards("flip_to_back")
			revealed.emit()
		else:
			$AnimationPlayer.play("flip_to_back")
	if instant:
		$AnimationPlayer.advance(0.5)