/** Copyright (c) 2017 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/

using System;

namespace Tizen.NUI
{

    /// <summary>
    /// A set of key frames for a property that can be animated using Dali Animation.<br>
    /// This allows the generation of key frame objects from individual Property::Values.<br>
    /// </summary>
    public class KeyFrames : BaseHandle
    {
        private global::System.Runtime.InteropServices.HandleRef swigCPtr;

        internal KeyFrames(global::System.IntPtr cPtr, bool cMemoryOwn) : base(NDalicPINVOKE.KeyFrames_SWIGUpcast(cPtr), cMemoryOwn)
        {
            swigCPtr = new global::System.Runtime.InteropServices.HandleRef(this, cPtr);
        }

        internal static global::System.Runtime.InteropServices.HandleRef getCPtr(KeyFrames obj)
        {
            return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr;
        }

        protected override void Dispose(DisposeTypes type)
        {
            if(disposed)
            {
                return;
            }

            if(type == DisposeTypes.Explicit)
            {
                //Called by User
                //Release your own managed resources here.
                //You should release all of your own disposable objects here.
            }

            //Release your own unmanaged resources here.
            //You should not access any managed member here except static instance.
            //because the execution order of Finalizes is non-deterministic.

            if (swigCPtr.Handle != global::System.IntPtr.Zero)
            {
                if (swigCMemOwn)
                {
                    swigCMemOwn = false;
                    NDalicPINVOKE.delete_KeyFrames(swigCPtr);
                }
                swigCPtr = new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero);
            }

            base.Dispose(type);
        }



        /// <summary>
        /// Adds a key frame.
        /// </summary>
        /// <param name="progress">A progress value between 0.0 and 1.0</param>
        /// <param name="value">A value</param>
        public void Add(float progress, object value)
        {
            PropertyValue val = PropertyValue.CreateFromObject(value);
            Add(progress, val);
        }

        /// <summary>
        /// Adds a key frame.
        /// </summary>
        /// <param name="progress">A progress value between 0.0 and 1.0</param>
        /// <param name="value">A value</param>
        /// <param name="alpha">The alpha function used to blend to the next keyframe</param>
        public void Add(float progress, object value, AlphaFunction alpha)
        {
            PropertyValue val = PropertyValue.CreateFromObject(value);
            Add(progress, val, alpha);
        }

        /// <summary>
        /// Creates an initialized KeyFrames handle.
        /// </summary>
        public KeyFrames() : this(NDalicPINVOKE.KeyFrames_New(), true)
        {
            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();

        }

        [Obsolete("Please do not use! this will be deprecated")]
        public static KeyFrames DownCast(BaseHandle handle)
        {
            KeyFrames ret =  Registry.GetManagedBaseHandleFromNativePtr(handle) as KeyFrames;
            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
            return ret;
        }

        /// <summary>
        /// Gets the type of the key frame.
        /// </summary>
        /// <returns>The key frame property type</returns>
        public PropertyType GetType()
        {
            PropertyType ret = (PropertyType)NDalicPINVOKE.KeyFrames_GetType(swigCPtr);
            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
            return ret;
        }

        /// <summary>
        /// Adds a key frame.
        /// </summary>
        /// <param name="progress">A progress value between 0.0 and 1.0</param>
        /// <param name="value">A value</param>
        public void Add(float progress, PropertyValue value)
        {
            NDalicPINVOKE.KeyFrames_Add__SWIG_0(swigCPtr, progress, PropertyValue.getCPtr(value));
            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
        }

        /// <summary>
        /// Adds a key frame.
        /// </summary>
        /// <param name="progress">A progress value between 0.0 and 1.0</param>
        /// <param name="value">A value</param>
        /// <param name="alpha">The alpha function used to blend to the next keyframe</param>
        public void Add(float progress, PropertyValue value, AlphaFunction alpha)
        {
            NDalicPINVOKE.KeyFrames_Add__SWIG_1(swigCPtr, progress, PropertyValue.getCPtr(value), AlphaFunction.getCPtr(alpha));
            if (NDalicPINVOKE.SWIGPendingException.Pending) throw NDalicPINVOKE.SWIGPendingException.Retrieve();
        }

    }

}