using System.Collections.Generic;
using UnityEngine;
using System.Reflection;

namespace MoreMountains.Tools
{
    /// <summary>
    /// A simple class used to control properties on a transform
    /// </summary>
    [AddComponentMenu("More Mountains/Tools/Property Controllers/TransformController")]
    public class TransformController : MonoBehaviour
    {
        [Header("Position")]
        public bool ControlPositionX;
        [MMCondition("ControlPositionX", true)]
        public float PositionX;
        public bool ControlPositionY;
        [MMCondition("ControlPositionY", true)]
        public float PositionY;
        public bool ControlPositionZ;
        [MMCondition("ControlPositionZ", true)]
        public float PositionZ;

        [Header("Local Position")]
        public bool ControlLocalPositionX;
        [MMCondition("ControlLocalPositionX", true)]
        public float LocalPositionX;
        public bool ControlLocalPositionY;
        [MMCondition("ControlLocalPositionY", true)]
        public float LocalPositionY;
        public bool ControlLocalPositionZ;
        [MMCondition("ControlLocalPositionZ", true)]
        public float LocalPositionZ;

        [Header("Rotation")]
        public bool ControlRotationX;
        [MMCondition("ControlRotationX", true)]
        public float RotationX;
        public bool ControlRotationY;
        [MMCondition("ControlRotationY", true)]
        public float RotationY;
        public bool ControlRotationZ;
        [MMCondition("ControlRotationZ", true)]
        public float RotationZ;

        [Header("Local Rotation")]
        public bool ControlLocalRotationX;
        [MMCondition("ControlLocalRotationX", true)]
        public float LocalRotationX;
        public bool ControlLocalRotationY;
        [MMCondition("ControlLocalRotationY", true)]
        public float LocalRotationY;
        public bool ControlLocalRotationZ;
        [MMCondition("ControlLocalRotationZ", true)]
        public float LocalRotationZ;

        [Header("Scale")]
        public bool ControlScaleX;
        [MMCondition("ControlScaleX", true)]
        public float ScaleX;
        public bool ControlScaleY;
        [MMCondition("ControlScaleY", true)]
        public float ScaleY;
        public bool ControlScaleZ;
        [MMCondition("ControlScaleZ", true)]
        public float ScaleZ;

        protected Vector3 _position;
        protected Vector3 _localPosition;
        protected Vector3 _rotation;
        protected Vector3 _localRotation;
        protected Vector3 _scale;

        /// <summary>
        /// At update, modifies the requested properties
        /// </summary>
        protected virtual void Update()
        {
            _position = this.transform.position;
            _localPosition = this.transform.localPosition;
            _rotation = this.transform.eulerAngles;
            _localRotation = this.transform.localEulerAngles;
            _scale = this.transform.localScale;

            if (ControlPositionX) { _position.x = PositionX; this.transform.position = _position; }
            if (ControlPositionY) { _position.y = PositionY; this.transform.position = _position; }
            if (ControlPositionZ) { _position.z = PositionZ; this.transform.position = _position; }

            if (ControlLocalPositionX) { _localPosition.x = LocalPositionX; this.transform.localPosition = _localPosition; }
            if (ControlLocalPositionY) { _localPosition.y = LocalPositionY; this.transform.localPosition = _localPosition; }
            if (ControlLocalPositionZ) { _localPosition.z = LocalPositionZ; this.transform.localPosition = _localPosition; }

            if (ControlRotationX) { _rotation.x = RotationX; this.transform.eulerAngles = _rotation; }
            if (ControlRotationY) { _rotation.y = RotationY; this.transform.eulerAngles = _rotation; }
            if (ControlRotationZ) { _rotation.z = RotationZ; this.transform.eulerAngles = _rotation; }

            if (ControlLocalRotationX) { _localRotation.x = LocalRotationX; this.transform.localEulerAngles = _localRotation; }
            if (ControlLocalRotationY) { _localRotation.y = LocalRotationY; this.transform.localEulerAngles = _localRotation; }
            if (ControlLocalRotationZ) { _localRotation.z = LocalRotationZ; this.transform.localEulerAngles = _localRotation; }

            if (ControlScaleX) { _scale.x = ScaleX; this.transform.localScale = _scale; }
            if (ControlScaleY) { _scale.y = ScaleY; this.transform.localScale = _scale; }
            if (ControlScaleZ) { _scale.z = ScaleZ; this.transform.localScale = _scale; }
        }
    }
}