#if HAVE_NODECANVAS

using System;

using UnityEngine;

using ParadoxNotion.Design;
using NodeCanvas.Framework;

namespace Framework.Cinematics {

  /// <summary>Changes the alpha value of a standard shader based material</summary>
  [Category("Cinematics")]
  [Description("Toggles the renderer components of a game object on or off")]
  public class ToggleRendererTask : ActionTask {

    /// <summary>Game object whose renderers will be toggled</summary>
    [RequiredField]
    public BBParameter<GameObject> ObjectToChange;

    /// <summary>Whether the renderer will be enabled or disabled</summary>
    public bool State = true;

    /// <summary>Summary of what this action does</summary>
    protected override string info {
      get {
        if(this.State) {
          return "<color=#7fFF7f>Show</color> " + this.ObjectToChange.ToString();
        } else {
          return "<color=#FF7f7f>Hide</color> " + this.ObjectToChange.ToString();
        }
      }
    }

    /// <summary>Called once when the action is executed</summary>
    protected override void OnExecute() {
      Renderer[] renderers = this.ObjectToChange.value.GetComponentsInChildren<Renderer>();
      if(renderers != null) {
        int rendererCount = renderers.Length;
        for(int index = 0; index < rendererCount; ++index) {
          renderers[index].enabled = this.State;
        }
      }

      EndAction();
    }

  }

} // namespace Framework.Cinematics

#endif // HAVE_NODECANVAS