#if HAVE_SLATE

using System;

using UnityEngine;

using Slate;

using Framework.Services;

namespace Framework.Cameras {

  /// <summary>
  ///   Disables camera handling in the slate cutscene camera root
  /// </summary>
  public class CameraRootDisabler : ScriptComponent {

    /// <summary>
    ///   Called once after the GameObject the script is attached to is created
    /// </summary>
    protected override void Awake() {
      base.Awake();

      disableCameraRoot();
    }

    /// <summary>
    ///   Called once before the script is updated for the first time
    /// </summary>
    protected void Start() {
      disableCameraRoot();
    }

    /// <summary>
    ///   Disables all camera control options on Slate's director camera
    /// </summary>
    private void disableCameraRoot() {
      DirectorCamera cameraRoot = GetComponent<DirectorCamera>();
      if(cameraRoot == null) {
        Debug.LogError(
          "Could not locate DirectorCamera component. The CameraRootDisabler " +
          "has to be added to the same game object as the DirectorCamera component!"
        );
        return;
      }

      DirectorCamera.setMainWhenActive = false;
      DirectorCamera.matchMainWhenActive = false;
      DirectorCamera.autoHandleActiveState = false;
      DirectorCamera.dontDestroyOnLoad = false;
    }
  }

} // namespace Framework.Cameras

#endif // HAVE_SLATE