/******************************************************************************
 * Spine Runtimes Software License
 * Version 2.1
 * 
 * Copyright (c) 2013, Esoteric Software
 * All rights reserved.
 * 
 * You are granted a perpetual, non-exclusive, non-sublicensable and
 * non-transferable license to install, execute and perform the Spine Runtimes
 * Software (the "Software") solely for internal use. Without the written
 * permission of Esoteric Software (typically granted by licensing Spine), you
 * may not (a) modify, translate, adapt or otherwise create derivative works,
 * improvements of the Software or develop new applications using the Software
 * or (b) remove, delete, alter or obscure any trademarks or any copyright,
 * trademark, patent or other intellectual property or proprietary rights
 * notices on or in the Software, including any copy thereof. Redistributions
 * in binary or source form must include this license and terms.
 * 
 * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL ESOTERIC SOFTARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

using System;
using UnityEditor;
using UnityEngine;

[CustomEditor(typeof(SkeletonAnimation))]
public class SkeletonAnimationInspector : SkeletonRendererInspector {
	protected SerializedProperty animationName, loop, timeScale;

	protected override void OnEnable () {
		base.OnEnable();
		animationName = serializedObject.FindProperty("_animationName");
		loop = serializedObject.FindProperty("loop");
		timeScale = serializedObject.FindProperty("timeScale");
	}

	protected override void gui () {
		base.gui();

		SkeletonAnimation component = (SkeletonAnimation)target;

		EditorGUILayout.PropertyField(skeletonDataAsset);
		
		if (component.valid) {
			// Initial skin name.
			String[] skins = new String[component.skeleton.Data.Skins.Count];
			int skinIndex = 0;
			for (int i = 0; i < skins.Length; i++) {
				String name = component.skeleton.Data.Skins[i].Name;
				skins[i] = name;
				if (name == initialSkinName.stringValue)
					skinIndex = i;
			}
		
			EditorGUILayout.BeginHorizontal();
			EditorGUILayout.LabelField("Initial Skin");
			EditorGUIUtility.LookLikeControls();
			skinIndex = EditorGUILayout.Popup(skinIndex, skins);
			EditorGUILayout.EndHorizontal();
		
			initialSkinName.stringValue = skins[skinIndex];

			// Animation name.
			String[] animations = new String[component.skeleton.Data.Animations.Count + 1];
			animations[0] = "<None>";
			int animationIndex = 0;
			for (int i = 0; i < animations.Length - 1; i++) {
				String name = component.skeleton.Data.Animations[i].Name;
				animations[i + 1] = name;
				if (name == animationName.stringValue)
					animationIndex = i + 1;
			}
		
			EditorGUILayout.BeginHorizontal();
			EditorGUILayout.LabelField("Animation");
			EditorGUIUtility.LookLikeControls();
			animationIndex = EditorGUILayout.Popup(animationIndex, animations);
			EditorGUILayout.EndHorizontal();

			component.animationName = animationIndex == 0 ? null : animations[animationIndex];
			animationName.stringValue = component.animationName;
		}

		// Animation loop.
		EditorGUILayout.BeginHorizontal();
		EditorGUILayout.LabelField("Loop");
		loop.boolValue = EditorGUILayout.Toggle(loop.boolValue);
		EditorGUILayout.EndHorizontal();
	}
}