using UnityEngine;
using UnityEditor;

[CanEditMultipleObjects, CustomEditor(typeof(MegaMorphAnimator))]
public class MegaMorphAnimatorEditor : Editor
{
	// TODO: Need none in the popup to clear a channel
	public override void OnInspectorGUI()
	{
		MegaMorphAnimator anim = (MegaMorphAnimator)target;

		string[] clips = anim.GetClipNames();

		anim.useFrames = EditorGUILayout.BeginToggleGroup("Use Frames", anim.useFrames);
		anim.sourceFPS = EditorGUILayout.IntField("Source FPS", anim.sourceFPS);
		EditorGUILayout.EndToggleGroup();

		anim.MultipleMorphs = EditorGUILayout.Toggle("Multiple Morphs", anim.MultipleMorphs);
		anim.LinkedUpdate = EditorGUILayout.Toggle("Linked Update", anim.LinkedUpdate);
		anim.PlayOnStart = EditorGUILayout.Toggle("Play On Start", anim.PlayOnStart);
		//anim.current = EditorGUILayout.Popup("Playing Clip", anim.current, clips);

		int current = EditorGUILayout.Popup("Playing Clip", anim.current, clips);
		if ( current != anim.current )
		{
			anim.PlayClip(current);
		}

		//anim.t = EditorGUILayout.FloatField("t", anim.t);
		//anim.at = EditorGUILayout.FloatField("at", anim.at);

		if ( GUILayout.Button("Add Clip") )
			anim.AddClip("Clip " + anim.clips.Count, 0.0f, 1.0f, MegaRepeatMode.Loop);

		EditorGUILayout.BeginVertical();
		for ( int i = 0; i < anim.clips.Count; i++ )
		{
			EditorGUILayout.BeginHorizontal();

			//EditorGUILayout.TextArea("" + i + " - ");
			anim.clips[i].name = EditorGUILayout.TextField(anim.clips[i].name);

			if ( anim.useFrames )
			{
				anim.clips[i].start = (float)EditorGUILayout.FloatField((float)(anim.clips[i].start * anim.sourceFPS), GUILayout.Width(40)) / (float)anim.sourceFPS;
				anim.clips[i].end = (float)EditorGUILayout.FloatField((float)(anim.clips[i].end * anim.sourceFPS), GUILayout.Width(40)) / (float)anim.sourceFPS;
				anim.clips[i].speed = EditorGUILayout.FloatField(anim.clips[i].speed, GUILayout.Width(40));
				anim.clips[i].loop = (MegaRepeatMode)EditorGUILayout.EnumPopup(anim.clips[i].loop);
			}
			else
			{
				anim.clips[i].start = EditorGUILayout.FloatField(anim.clips[i].start, GUILayout.Width(40));
				anim.clips[i].end = EditorGUILayout.FloatField(anim.clips[i].end, GUILayout.Width(40));
				anim.clips[i].speed = EditorGUILayout.FloatField(anim.clips[i].speed, GUILayout.Width(40));
				anim.clips[i].loop = (MegaRepeatMode)EditorGUILayout.EnumPopup(anim.clips[i].loop);
			}

			if ( GUILayout.Button("-") )
			{
				anim.clips.Remove(anim.clips[i]);
			}

			EditorGUILayout.EndHorizontal();
		}

		EditorGUILayout.EndVertical();

		//if ( GUILayout.Button("Debug") )
		//{
		//	DisplayClipInfo();
		//}
	}

#if false
	void DisplayClipInfo()
	{
		MegaMorphAnimator mod = (MegaMorphAnimator)target;
#if UNITY_4_3 || UNITY_4_5 || UNITY_4_6 || UNITY_5_0 || UNITY_5_1 || UNITY_5
		AnimationClip[] clips = AnimationUtility.GetAnimationClips(mod.gameObject);	//animation);
#else
		AnimationClip[] clips = AnimationUtility.GetAnimationClips(mod.animation);
#endif
		Debug.Log("Found " + clips.Length + " clips");

		for ( int i = 0; i < clips.Length; i++ )
		{
			AnimationClipCurveData[] curves = AnimationUtility.GetAllCurves(clips[i], true);

			Debug.Log("Clip[" + clips[i].name + "] has " + curves.Length + " curves");

			for ( int c = 0; c < curves.Length; c++ )
			{
				AnimationCurve acurve = curves[c].curve;

				for ( int k = 0; k < acurve.keys.Length; k++ )
				{
					Debug.Log("Key[" + k + "] ");
					Debug.Log("Time " + acurve.keys[k].time + " val " + acurve.keys[k].value);
				}
			}
		}
	}
#endif
}