using System;
using System.Runtime.CompilerServices;
using BansheeEngine;

namespace BansheeEditor
{
    public class HandleSlider : ScriptObject
    {
        public enum StateType
        {
	        Inactive,
	        Active,
	        Hover
        };

        public HandleSlider(Handle parentHandle)
        {
            parentHandle.RegisterSlider(this);
        }

        public Vector3 Position
        {
            get
            {
                Vector3 value;
                Internal_GetPosition(mCachedPtr, out value);
                return value;
            }

            set
            {
                Internal_SetPosition(mCachedPtr, value);
            }
        }

        public Quaternion Rotation
        {
            get
            {
                Quaternion value;
                Internal_GetRotation(mCachedPtr, out value);
                return value;
            }

            set
            {
                Internal_SetRotation(mCachedPtr, value);
            }
        }

        public Vector3 Scale
        {
            get
            {
                Vector3 value;
                Internal_GetScale(mCachedPtr, out value);
                return value;
            }

            set
            {
                Internal_SetScale(mCachedPtr, value);
            }
        }

        public StateType State
        {
            get
            {
                StateType value;
                Internal_GetState(mCachedPtr, out value);
                return value;
            }
        }

        internal void Destroy()
        {
            Internal_Destroy(mCachedPtr);
        }

        [MethodImpl(MethodImplOptions.InternalCall)]
        private static extern void Internal_Destroy(IntPtr nativeInstance);

        [MethodImpl(MethodImplOptions.InternalCall)]
        private static extern void Internal_GetPosition(IntPtr nativeInstance, out Vector3 value);

        [MethodImpl(MethodImplOptions.InternalCall)]
        private static extern void Internal_SetPosition(IntPtr nativeInstance, Vector3 value);

        [MethodImpl(MethodImplOptions.InternalCall)]
        private static extern void Internal_GetRotation(IntPtr nativeInstance, out Quaternion value);

        [MethodImpl(MethodImplOptions.InternalCall)]
        private static extern void Internal_SetRotation(IntPtr nativeInstance, Quaternion value);

        [MethodImpl(MethodImplOptions.InternalCall)]
        private static extern void Internal_GetScale(IntPtr nativeInstance, out Vector3 value);

        [MethodImpl(MethodImplOptions.InternalCall)]
        private static extern void Internal_SetScale(IntPtr nativeInstance, Vector3 value);

        [MethodImpl(MethodImplOptions.InternalCall)]
        private static extern void Internal_GetState(IntPtr nativeInstance, out StateType value);
    }
}