using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;

namespace MoreMountains.Feedbacks
{
	[CanEditMultipleObjects]
	[CustomEditor(typeof(MMWiggle), true)]
	public class MMWiggleEditor : Editor
	{
		public struct WiggleEditorProperties
		{
			public SerializedProperty WigglePermitted;

			public SerializedProperty WiggleType;
			public SerializedProperty UseUnscaledTime;
			public SerializedProperty RelativeAmplitude;
			public SerializedProperty UniformValues;
			public SerializedProperty StartWigglingAutomatically;

			public SerializedProperty SmoothPingPong;
			public SerializedProperty UseSpeedCurve;
			public SerializedProperty SpeedCurve;

			public SerializedProperty FrequencyMin;
			public SerializedProperty FrequencyMax;

			public SerializedProperty AmplitudeMin;
			public SerializedProperty AmplitudeMax;
			public SerializedProperty PauseMin;
			public SerializedProperty PauseMax;

			public SerializedProperty NoiseFrequencyMin;
			public SerializedProperty NoiseFrequencyMax;
			public SerializedProperty NoiseShiftMin;
			public SerializedProperty NoiseShiftMax;

			public SerializedProperty LimitedTime;
			public SerializedProperty LimitedTimeTotal;
			public SerializedProperty LimitedTimeLeft;
			public SerializedProperty LimitedTimeFalloff;
			public SerializedProperty LimitedTimeResetValue;

			public SerializedProperty Curve;
			public SerializedProperty RemapCurveZeroMin;
			public SerializedProperty RemapCurveZeroMax;
			public SerializedProperty RemapCurveOneMin;
			public SerializedProperty RemapCurveOneMax;
			public SerializedProperty RelativeCurveAmplitude;
			public SerializedProperty CurvePingPong;
		}

		protected SerializedProperty _updateMode;

		protected SerializedProperty _positionActive;
		protected SerializedProperty _rotationActive;
		protected SerializedProperty _scaleActive;

		protected SerializedProperty _positionProperties;
		protected SerializedProperty _rotationProperties;
		protected SerializedProperty _scaleProperties;

		protected WiggleEditorProperties _positionEditorProperties;
		protected WiggleEditorProperties _rotationEditorProperties;
		protected WiggleEditorProperties _scaleEditorProperties;

		protected SerializedProperty _debugWiggleDuration;

		protected MMWiggle _mmWiggle;

		public bool StartWigglingAutomatically = true;

		protected virtual void OnEnable()
		{
			_mmWiggle = (MMWiggle)target;

			_updateMode = serializedObject.FindProperty("UpdateMode");

			_positionProperties = serializedObject.FindProperty("PositionWiggleProperties");
			_rotationProperties = serializedObject.FindProperty("RotationWiggleProperties");
			_scaleProperties = serializedObject.FindProperty("ScaleWiggleProperties");

			_positionActive = serializedObject.FindProperty("PositionActive");
			_rotationActive = serializedObject.FindProperty("RotationActive");
			_scaleActive = serializedObject.FindProperty("ScaleActive");

			_debugWiggleDuration = serializedObject.FindProperty("DebugWiggleDuration");

			InitializeProperties(_positionProperties, ref _positionEditorProperties);
			InitializeProperties(_rotationProperties, ref _rotationEditorProperties);
			InitializeProperties(_scaleProperties, ref _scaleEditorProperties);
		}

		protected virtual void InitializeProperties(SerializedProperty targetProperty, ref WiggleEditorProperties editorProperties)
		{
			editorProperties.WigglePermitted = targetProperty.FindPropertyRelative("WigglePermitted");
			editorProperties.WiggleType = targetProperty.FindPropertyRelative("WiggleType");
			editorProperties.UseUnscaledTime = targetProperty.FindPropertyRelative("UseUnscaledTime");
			editorProperties.RelativeAmplitude = targetProperty.FindPropertyRelative("RelativeAmplitude");
			editorProperties.UniformValues = targetProperty.FindPropertyRelative("UniformValues");
			editorProperties.StartWigglingAutomatically = targetProperty.FindPropertyRelative("StartWigglingAutomatically");
			editorProperties.SmoothPingPong = targetProperty.FindPropertyRelative("SmoothPingPong");
			editorProperties.UseSpeedCurve = targetProperty.FindPropertyRelative("UseSpeedCurve");
			editorProperties.SpeedCurve = targetProperty.FindPropertyRelative("SpeedCurve");
			editorProperties.FrequencyMin = targetProperty.FindPropertyRelative("FrequencyMin");
			editorProperties.FrequencyMax = targetProperty.FindPropertyRelative("FrequencyMax");
			editorProperties.AmplitudeMin = targetProperty.FindPropertyRelative("AmplitudeMin");
			editorProperties.AmplitudeMax = targetProperty.FindPropertyRelative("AmplitudeMax");
			editorProperties.PauseMin = targetProperty.FindPropertyRelative("PauseMin");
			editorProperties.PauseMax = targetProperty.FindPropertyRelative("PauseMax");
			editorProperties.NoiseFrequencyMin = targetProperty.FindPropertyRelative("NoiseFrequencyMin");
			editorProperties.NoiseFrequencyMax = targetProperty.FindPropertyRelative("NoiseFrequencyMax");
			editorProperties.NoiseShiftMin = targetProperty.FindPropertyRelative("NoiseShiftMin");
			editorProperties.NoiseShiftMax = targetProperty.FindPropertyRelative("NoiseShiftMax");
			editorProperties.LimitedTime = targetProperty.FindPropertyRelative("LimitedTime");
			editorProperties.LimitedTimeTotal = targetProperty.FindPropertyRelative("LimitedTimeTotal");
			editorProperties.LimitedTimeLeft = targetProperty.FindPropertyRelative("LimitedTimeLeft");
			editorProperties.LimitedTimeFalloff = targetProperty.FindPropertyRelative("LimitedTimeFalloff");
			editorProperties.LimitedTimeResetValue = targetProperty.FindPropertyRelative("LimitedTimeResetValue");
			editorProperties.Curve = targetProperty.FindPropertyRelative("Curve");
			editorProperties.RemapCurveZeroMin = targetProperty.FindPropertyRelative("RemapCurveZeroMin");
			editorProperties.RemapCurveZeroMax = targetProperty.FindPropertyRelative("RemapCurveZeroMax");
			editorProperties.RemapCurveOneMin = targetProperty.FindPropertyRelative("RemapCurveOneMin");
			editorProperties.RemapCurveOneMax = targetProperty.FindPropertyRelative("RemapCurveOneMax");
			editorProperties.RelativeCurveAmplitude = targetProperty.FindPropertyRelative("RelativeCurveAmplitude");
			editorProperties.CurvePingPong = targetProperty.FindPropertyRelative("CurvePingPong");
		}

		public override void OnInspectorGUI()
		{
			serializedObject.Update();
			Undo.RecordObject(target, "Modified MMWiggle");            

			EditorGUILayout.Space();
			EditorGUILayout.PropertyField(_updateMode);
			EditorGUILayout.Space();
			MMFeedbackStyling.DrawSplitter();
			DrawValueEditor("Position", _positionActive, _positionEditorProperties, _mmWiggle.PositionWiggleProperties.WiggleType);
			DrawValueEditor("Rotation", _rotationActive, _rotationEditorProperties, _mmWiggle.RotationWiggleProperties.WiggleType);
			DrawValueEditor("Scale", _scaleActive, _scaleEditorProperties, _mmWiggle.ScaleWiggleProperties.WiggleType);
			EditorGUILayout.Space();

			EditorGUILayout.LabelField("Debug", EditorStyles.boldLabel);
			EditorGUILayout.PropertyField(_debugWiggleDuration);
			EditorGUILayout.BeginHorizontal();
			{
				if (GUILayout.Button("Wiggle Position", EditorStyles.miniButtonLeft))
				{
					_mmWiggle.WigglePosition(_debugWiggleDuration.floatValue);
				}
				if (GUILayout.Button("Wiggle Rotation", EditorStyles.miniButtonMid))
				{
					_mmWiggle.WiggleRotation(_debugWiggleDuration.floatValue);
				}
				if (GUILayout.Button("Wiggle Scale", EditorStyles.miniButtonRight))
				{
					_mmWiggle.WiggleScale(_debugWiggleDuration.floatValue);
				}
			}
			EditorGUILayout.EndHorizontal();
			EditorGUILayout.Space();

			serializedObject.ApplyModifiedProperties();
		}

		protected virtual void DrawValueEditor(string title, SerializedProperty propertyActive, WiggleEditorProperties editorProperties, WiggleTypes wiggleType)
		{
			bool propertyIsExpanded = propertyActive.isExpanded;
			bool propertyIsActive = propertyActive.boolValue;


			Rect headerRect = MMFeedbackStyling.DrawSimpleHeader(
				ref propertyIsExpanded,
				ref propertyIsActive,
				title);

			propertyActive.isExpanded = propertyIsExpanded;
			propertyActive.boolValue = propertyIsActive;

			if (propertyIsExpanded)
			{
				EditorGUI.BeginDisabledGroup(!propertyIsActive);

				EditorGUILayout.PropertyField(editorProperties.WigglePermitted);
				EditorGUILayout.PropertyField(editorProperties.WiggleType);
				EditorGUILayout.PropertyField(editorProperties.UseUnscaledTime);

				if ((wiggleType == WiggleTypes.PingPong) || (wiggleType == WiggleTypes.Random))
				{
					if (wiggleType == WiggleTypes.PingPong)
					{
						EditorGUILayout.PropertyField(editorProperties.SmoothPingPong);
					}
					EditorGUILayout.PropertyField(editorProperties.UseSpeedCurve);
					if (editorProperties.UseSpeedCurve.boolValue)
					{
						EditorGUILayout.PropertyField(editorProperties.SpeedCurve);
					}
					EditorGUILayout.PropertyField(editorProperties.AmplitudeMin);
					EditorGUILayout.PropertyField(editorProperties.AmplitudeMax);
					EditorGUILayout.PropertyField(editorProperties.RelativeAmplitude);
					EditorGUILayout.PropertyField(editorProperties.UniformValues);
					EditorGUILayout.PropertyField(editorProperties.FrequencyMin);
					EditorGUILayout.PropertyField(editorProperties.FrequencyMax);
					EditorGUILayout.PropertyField(editorProperties.PauseMin);
					EditorGUILayout.PropertyField(editorProperties.PauseMax);
				}

				if (wiggleType == WiggleTypes.Noise)
				{
					EditorGUILayout.PropertyField(editorProperties.AmplitudeMin);
					EditorGUILayout.PropertyField(editorProperties.AmplitudeMax);
					EditorGUILayout.PropertyField(editorProperties.RelativeAmplitude);
					EditorGUILayout.PropertyField(editorProperties.UniformValues);
					EditorGUILayout.PropertyField(editorProperties.NoiseFrequencyMin);
					EditorGUILayout.PropertyField(editorProperties.NoiseFrequencyMax);
					EditorGUILayout.PropertyField(editorProperties.NoiseShiftMin);
					EditorGUILayout.PropertyField(editorProperties.NoiseShiftMax);
				}

				if (wiggleType == WiggleTypes.Curve)
				{
					EditorGUILayout.PropertyField(editorProperties.Curve);
					EditorGUILayout.PropertyField(editorProperties.RemapCurveZeroMin);
					EditorGUILayout.PropertyField(editorProperties.RemapCurveZeroMax);
					EditorGUILayout.PropertyField(editorProperties.RemapCurveOneMin);
					EditorGUILayout.PropertyField(editorProperties.RemapCurveOneMax);
					EditorGUILayout.PropertyField(editorProperties.RelativeCurveAmplitude);
					EditorGUILayout.PropertyField(editorProperties.UniformValues);
					EditorGUILayout.PropertyField(editorProperties.CurvePingPong);
					EditorGUILayout.PropertyField(editorProperties.FrequencyMin);
					EditorGUILayout.PropertyField(editorProperties.FrequencyMax);
				}

				EditorGUILayout.PropertyField(editorProperties.LimitedTime);
				if (editorProperties.LimitedTime.boolValue)
				{
					EditorGUILayout.PropertyField(editorProperties.LimitedTimeTotal);
					EditorGUILayout.PropertyField(editorProperties.LimitedTimeLeft);
					EditorGUILayout.PropertyField(editorProperties.LimitedTimeFalloff);
					EditorGUILayout.PropertyField(editorProperties.LimitedTimeResetValue);
				}

				EditorGUI.EndDisabledGroup();
				EditorGUILayout.Space();
			}
			MMFeedbackStyling.DrawSplitter();
		}
	}
}