using Sandbox.Diagnostics;

namespace Sandbox.UI;

public abstract class InteractionButton : Component, Component.IPressable
{
	[Property] public string Label { get; set; } = "Label";
	[Property] public bool RequiresHold { get; set; } = false;
	private HoverInfoPanel _uiPanel;
	private GameObject _interactionPanelPrefab { get; set; }

	protected override void OnStart()
	{
		base.OnStart();
		
		_interactionPanelPrefab = GameObject.GetPrefab("prefabs/InteractionPanel.prefab");
		Log.Info(_interactionPanelPrefab.Name);
		Assert.True(_interactionPanelPrefab.IsValid(), $"No InteractionPanel prefab found for {GameObject.Name}!");
	}

	public virtual void Hover(IPressable.Event e)
	{
		CreatePanel();
	}

	public virtual void Blur(IPressable.Event e)
	{
		DestroyPanel();
	}

	public virtual void Look(IPressable.Event e)
	{
		if (_uiPanel != null)
		{
			_uiPanel.ProgressionHold = 0f;
		}
	}

	public virtual bool CanPress( IPressable.Event e )
	{
		return true;
	}
	
	public virtual bool Press(IPressable.Event e)
	{
		if (_uiPanel != null)
		{
			_uiPanel?.SetPressed(true);
		}
	
		return true;
	}

	public virtual void Release(IPressable.Event e)
	{
		if (_uiPanel != null)
		{
			_uiPanel?.SetPressed(false);
		}
	}

	protected void CreatePanel()
	{
		if (_uiPanel != null) return;

		var panelGo = _interactionPanelPrefab.Clone();
		panelGo.WorldPosition = WorldPosition;
		panelGo.Parent = Scene;
		_uiPanel = panelGo.Components.Get<HoverInfoPanel>();
		if (_uiPanel != null)
		{
			_uiPanel.InteractionString = Label;
			_uiPanel.IsHoldInteraction = RequiresHold;
			_uiPanel.ProgressionHold = 0f;
		}
	}

	protected async void DestroyPanel()
	{
		if (_uiPanel == null) return;

		_uiPanel.GameObject.Destroy();
		_uiPanel = null;

		await Task.DelaySeconds(0.05f);
	}
}