extends CanvasLayer
class_name HUD

@onready var progress_bar_red: ProgressBar = $PanelContainer/MarginContainer/VBoxContainer/HBoxContainer/PanelContainerRed/ProgressBar
@onready var progress_bar_green: ProgressBar = $PanelContainer/MarginContainer/VBoxContainer/HBoxContainer/PanelContainerGreen/ProgressBar
@onready var progress_bar_blue: ProgressBar = $PanelContainer/MarginContainer/VBoxContainer/HBoxContainer/PanelContainerBlue/ProgressBar
@onready var texture_rect: TextureRect = $PanelContainer/MarginContainer/VBoxContainer/TextureRect
@onready var lives_container: GridContainer = $PanelContainer/MarginContainer/VBoxContainer/LivesContainer
@onready var entity_count_label: Label = $EntityCountContainer/MarginContainer/EntityCountLabel
const HEART = preload("res://assets/heart.png")

func _on_player_color_changed(color: Color) -> void:
	progress_bar_red.value = color.r
	progress_bar_green.value = color.g
	progress_bar_blue.value = color.b
	texture_rect.modulate = color


func _on_player_lives_changed(lives: int) -> void:
	var heart_containers = lives_container.get_children()
	if heart_containers.size() < lives:
		var life = TextureRect.new()
		life.texture = HEART
		lives_container.add_child(life)
	elif heart_containers.size() > lives:
		heart_containers.pop_back().queue_free()

func update_entity_count(count: int):
	entity_count_label.text = "Entity Count: %s" % count