using Godot;
using Newlon;
using Newlon.Components.GUI.Seedpackets;
using Newlon.Components.Plants;

public partial class Previewport : SubViewport
{
	private RuntimePlantData current_display;
	private Texture2D start_Field;

	[Export] private Label title;
	[Export] private RichTextLabel description;

	public override void _Ready()
	{
		GetParent().GetViewport().GuiFocusChanged += OnFocusChanged;
		start_Field = GetNode<Sprite2D>("FrameField").Texture;
	}

	public void OnFocusChanged(Control node)
	{
		if (node is Seedpacket packet)
		{
			ChangeDisplay(packet.GetPlantResource());
		}
	}

	private void ChangeDisplay(PlantResource resource)
	{
		// Expand with updates
		if (current_display != null)
		{
			current_display.QueueFree();
		}
		if (resource.customFrame != null && resource.customFrame.almanachField != null)
		{
			GetNode<Sprite2D>("FrameField").Texture = resource.customFrame.almanachField;
		}
		else
			GetNode<Sprite2D>("FrameField").Texture = start_Field;
		current_display = resource.Scene.Instantiate<RuntimePlantData>();
		title.Text = resource.display_name;
		description.Text = resource.display_description;
		AddChild(current_display);
		current_display.DisableBrain();
	}

}