using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Markup;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Tango.Editors;
using Tango.BL.Entities;
using Tango.MachineStudio.Technician.TechItems;
using Tango.Core;

namespace Tango.MachineStudio.Technician.Editors
{
    [ContentProperty("InnerContent")]
    public partial class ThreadMotionElementEditor : ElementEditor
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="MonitorElementEditor"/> class.
        /// </summary>
        public ThreadMotionElementEditor()
            : base()
        {
            InitializeComponent();
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="MonitorElementEditor"/> class.
        /// </summary>
        /// <param name="frameworkElement">The framework element.</param>
        public ThreadMotionElementEditor(ThreadMotionItem motorItem)
            : this()
        {
            ThreadMotionItem = motorItem;
            DataContext = ThreadMotionItem;
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="MonitorElementEditor"/> class.
        /// </summary>
        /// <param name="frameworkElement">The framework element.</param>
        /// <param name="bounds">The bounds.</param>
        public ThreadMotionElementEditor(ThreadMotionItem threadMotionItem, Rect bounds)
            : this(threadMotionItem)
        {
            Left = bounds.Left;
            Top = bounds.Top;
            Width = bounds.Width;
            Height = bounds.Height;
        }

        private ThreadMotionItem _threadMotionItem;

        public ThreadMotionItem ThreadMotionItem
        {
            get { return _threadMotionItem; }
            set
            {
                _threadMotionItem = value; RaisePropertyChanged(nameof(ThreadMotionItem));
            }
        }

        /// <summary>
        /// Clones this instance.
        /// </summary>
        /// <returns></returns>
        public override IElementEditor Clone()
        {
            try
            {
                var clonedItem = ThreadMotionItem.Clone() as ThreadMotionItem;
                ThreadMotionElementEditor cloned = new ThreadMotionElementEditor(clonedItem);
                cloned.Top = Top;
                cloned.Left = Left;
                cloned.Width = Width;
                cloned.Height = Height;
                cloned.Angle = Angle;
                return cloned;
            }
            catch (Exception ex)
            {
                throw new InvalidOperationException("Could not clone this editor. You may have to create a custom editor and implement a custom Clone method.", ex);
            }
        }

        /// <summary>
        /// Gets the hosted element.
        /// </summary>
        [ParameterIgnore]
        public override Object HostedElement
        {
            get { return ThreadMotionItem; }
        }

        private void OnForwardPressed(object sender, MouseButtonEventArgs e)
        {
            (e.Source as FrameworkElement).CaptureMouse();
            ThreadMotionItem.RaiseAction(MotorActionType.ForwardPressed);
            AnimateRight();
        }

        private void OnForwardReleased(object sender, MouseButtonEventArgs e)
        {
            (e.Source as FrameworkElement).ReleaseMouseCapture();
            ThreadMotionItem.RaiseAction(MotorActionType.ForwardReleased);
            StopAnimation();
        }

        private void OnBackwardPressed(object sender, MouseButtonEventArgs e)
        {
            (e.Source as FrameworkElement).CaptureMouse();
            ThreadMotionItem.RaiseAction(MotorActionType.BackwardPressed);
            AnimateLeft();
        }

        private void OnBackwardReleased(object sender, MouseButtonEventArgs e)
        {
            (e.Source as FrameworkElement).ReleaseMouseCapture();
            ThreadMotionItem.RaiseAction(MotorActionType.BackwardReleased);
            StopAnimation();
        }

        private void OnHomingStarted(object sender, RoutedEventArgs e)
        {
            ThreadMotionItem.RaiseAction(MotorActionType.HomingForwardStarted);
            AnimateLeft();
        }

        private void OnHomingStopped(object sender, RoutedEventArgs e)
        {
            ThreadMotionItem.RaiseAction(MotorActionType.HomingStopped);
            StopAnimation();
        }

        private void AnimateRight()
        {
            WpfAnimatedGif.ImageBehavior.GetAnimationController(image).Play();
        }

        private void AnimateLeft()
        {
            WpfAnimatedGif.ImageBehavior.GetAnimationController(image).Play();
        }

        public void StopAnimation()
        {
            this.Dispatcher.Invoke(() =>
            {
                WpfAnimatedGif.ImageBehavior.GetAnimationController(image).Pause();
            });
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {

        }
    }
}