@tool

extends Control
class_name Card
var compatible_postits: Array[PostIt] = []
var own_postits: Array[PostIt] = []

@export var text: String = "" :
    set (value):
        if is_inside_tree() or Engine.is_editor_hint():
            $Label.text = value
            $BackgroundSprite.frame = text.hash() % $BackgroundSprite.sprite_frames.get_frame_count($BackgroundSprite.animation)

            $BackgroundSprite.void_active = text == ""
        text = value
@export var voice_line: AudioStream = null

func _ready(): 
    if not Engine.is_editor_hint() and is_inside_tree():
        for postit in self.get_children():
            if postit is PostIt: self.own_postits.append(postit as PostIt)
        
        for postit in get_tree().get_nodes_in_group(name):
            if postit is PostIt: self.compatible_postits.append(postit as PostIt)
    
        compatible_postits.append_array(own_postits)
        
        if own_postits.size() == 2:
            own_postits[0].sibling = own_postits[1]
            own_postits[1].sibling = own_postits[0]
        
    $BackgroundSprite.frame = randi() % $BackgroundSprite.sprite_frames.get_frame_count($BackgroundSprite.animation)
    $Label.text = self.text

func _process(delta: float) -> void:
    pass

func replace_with(card: Card):
    self.text = card.text
    self.compatible_postits = card.compatible_postits
    self.own_postits = card.own_postits
    self.voice_line = card.voice_line
    
func _on_focus_entered():
    print(self, "is focused")

func _on_focus_exited():
    print(self, "is not focused")