using System;
using Godot;
using Godot.Collections;

namespace Babushka.scripts.CSharp.Common.Savegame;

[Tool]
public partial class SaveIDProviderTool : Node
{
    [ExportToolButton("Assign IDs")] private Callable assignIDs => Callable.From(AssignIDs);

    private void AssignIDs()
    {
        Array<Node> saveables = GetTree().GetNodesInGroup("Saveable");
        foreach (var node in saveables)
        {
            GD.Print($"Checking {node.Name}.");
            GD.Print($"Node has Meta SaveID: {node.HasMeta("SaveID")} and it's: " + node.GetMeta("SaveID").AsString());
            if (!node.HasMeta("SaveID") || string.IsNullOrEmpty(node.GetMeta("SaveID").AsString()))
            {
                string saveID = Guid.NewGuid().ToString();
                node.SetMeta("SaveID", saveID);
                GD.Print($"Setting Save ID for node {node.Name}: " + saveID);
            }
            
        }
    }
}