using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media.Animation;
using Tango.Editors;

namespace Tango.Editors
{
    /// <summary>
    /// Represents an animation configuration which can be applied to an <see cref="IConfigurable"/> object when invoking the <see cref="IConfigurable.SetConfiguration"/> method.
    /// </summary>
    /// <seealso cref="IConfiguration" />
    /// <seealso cref="IConfigurable" />
    public class ConfigurationAnimation
    {
        /// <summary>
        /// Occurs when the animation is completed.
        /// </summary>
        public event EventHandler<Object> AnimationCompleted;

        /// <summary>
        /// Gets or sets the animation duration.
        /// </summary>
        public TimeSpan Duration { get; set; }

        /// <summary>
        /// Gets or sets the acceleration ratio.
        /// </summary>
        public double AccelerationRatio { get; set; }

        /// <summary>
        /// Gets or sets the deceleration ratio.
        /// </summary>
        public double DecelerationRatio { get; set; }

        /// <summary>
        /// Gets or sets the easing function.
        /// </summary>
        public IEasingFunction EasingFunction { get; set; }

        /// <summary>
        /// Raises the animation completed event.
        /// </summary>
        /// <param name="obj">The object.</param>
        public void RaiseAnimationCompleted(Object obj)
        {
            if (AnimationCompleted != null) AnimationCompleted(this, obj);
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ConfigurationAnimation"/> class.
        /// </summary>
        public ConfigurationAnimation()
        {

        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ConfigurationAnimation"/> class.
        /// </summary>
        /// <param name="duration">The animation duration.</param>
        public ConfigurationAnimation(TimeSpan duration) : this()
        {
            Duration = duration;
        }
    }
}