#if HAVE_NODECANVAS

using System;
using System.Text;
using UnityEngine;

using ParadoxNotion.Design;
using NodeCanvas.Framework;

using Framework.Actors;
using Framework.Selection;

namespace Game.Actors {

  /// <summary>Toggles the look highlighter, enabling or disabling object selection</summary>
  [Category("Actors")]
  [Description("Enable or disable selection for the actor")]
  public class ToggleSelectionTask : ActionTask {

    /// <summary>Actor in which the highlighter will be toggled</summary>
    [RequiredField]
    public BBParameter<ActorController> Actor;

    /// <summary>Whether to enable or disable selection</summary>
    public bool EnableSelection = true;

    /// <summary>Whether to enable or disable highlighting</summary>
    public bool EnableHighlighting = true;
    
    /// <summary>Summary of what this action does</summary>
    protected override string info {
      get {
        if (this.EnableHighlighting && this.EnableSelection) {
          return "Enable selection and highlighting on " + this.Actor.name;
        }
        if(!this.EnableHighlighting && !this.EnableSelection) {
          return "Disable selection and highlighting on " + this.Actor.name;
        }

        if (this.EnableSelection) {
          return "Enable selection and disable highlighting on " + this.Actor.name;
        } else {
          return "Dsiable selection and enable highlighting on " + this.Actor.name;
        }
      }
    }

    /// <summary>Called once when the action is executed</summary>
    protected override void OnExecute() {
      SelectionTracker selectionTracker = this.Actor.value.GetComponent<SelectionTracker>();
      if(selectionTracker == null) {
        Debug.LogWarning(
          "Could not toggle highlighting or selection on '" + this.Actor.name + "' " +
          "because the actor does not have a SelectionTracker."
        );
        return;
      }

      selectionTracker.CanHighlight = this.EnableHighlighting;
      selectionTracker.CanSelect = this.EnableSelection;
      
      EndAction();
    }

  }

} // namespace namespace Game.Actors

#endif // HAVE_NODECANVAS