/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 * All rights reserved.
 *
 * Licensed under the Oculus SDK License Agreement (the "License");
 * you may not use the Oculus SDK except in compliance with the License,
 * which is provided at the time of installation or download, or which
 * otherwise accompanies this software in either electronic or hard copy form.
 *
 * You may obtain a copy of the License at
 *
 * https://developer.oculus.com/licenses/oculussdk/
 *
 * Unless required by applicable law or agreed to in writing, the Oculus SDK
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
using UnityEditor.SceneManagement;
using BoneId = OVRSkeleton.BoneId;

[CustomEditor(typeof(OVRCustomSkeleton))]
public class OVRCustomSkeletonEditor : Editor
{
	public override void OnInspectorGUI()
	{
		DrawPropertiesExcluding(serializedObject, new string[] { "_customBones" });
		serializedObject.ApplyModifiedProperties();

		OVRCustomSkeleton skeleton = (OVRCustomSkeleton)target;
		OVRSkeleton.SkeletonType skeletonType = skeleton.GetSkeletonType();

		if (skeletonType == OVRSkeleton.SkeletonType.None)
		{
			EditorGUILayout.HelpBox("Please select a SkeletonType.", MessageType.Warning);
		}
		else
		{
			if (GUILayout.Button("Auto Map Bones"))
			{
				skeleton.TryAutoMapBonesByName();
				EditorUtility.SetDirty(skeleton);
				EditorSceneManager.MarkSceneDirty(skeleton.gameObject.scene);
			}

			EditorGUILayout.LabelField("Bones", EditorStyles.boldLabel);
			BoneId start = skeleton.GetCurrentStartBoneId();
			BoneId end = skeleton.GetCurrentEndBoneId();
			if (start != BoneId.Invalid && end != BoneId.Invalid)
			{
				for (int i = (int)start; i < (int)end; ++i)
				{
					string boneName = OVRSkeleton.BoneLabelFromBoneId(skeletonType, (BoneId)i);
					skeleton.CustomBones[i] = (Transform)EditorGUILayout.ObjectField(boneName, skeleton.CustomBones[i], typeof(Transform), true);
				}
			}
		}
	}
}