extends AspectRatioContainer

## Class that allows player to choose SeedpacketResource

class_name Seedpacket

@onready var button := $TextureButton
@onready var preview :=$TextureButton/PreviewContainer/Preview
@onready var cost := $TextureButton/Cost
@onready var avaibility := $TextureButton/AvaiabilityRect
@onready var recharge_timer := $RechargeTimer
@onready var forbidden_rect := $TextureButton/Forbidden
@onready var locked_rect := $TextureButton/Locked

var held_resource : SeedpacketResource
var handler : SeedpacketHandler

func _process(_delta: float) -> void:
	button.disabled = recharge_timer.time_left > 0 or handler.is_avaiable() == false

func on_pressed():
	LevelEventBus.packet_selected.emit(held_resource)
	if LevelEventBus.packet_placed.is_connected(on_packet_placed) == false:
		LevelEventBus.packet_placed.connect(on_packet_placed)
		focus_exited.connect(disconnect_placement)

func set_handler(to : SeedpacketHandler):
	if handler:
		handler.exit()
	handler = to
	update_contents()

func update_contents():
	cost.text = str(held_resource.cost)
	preview.texture = held_resource.preview
	avaibility.visible = handler.is_avaiable() == false
	handler.on_updated_contents()

func on_packet_placed(packet : SeedpacketResource):
	if held_resource != packet: return
	disconnect_placement()

func disconnect_placement():
	LevelEventBus.packet_placed.disconnect(on_packet_placed)
	focus_exited.disconnect(disconnect_placement)