using System;

using System.Collections.Generic;

using System.IO;

using System.Net;

using System.Windows;

using System.Windows.Controls;

using System.Windows.Data;

using System.Windows.Media;

using System.Windows.Media.Animation;

using System.Windows.Navigation;

using System.Windows.Controls.Primitives;

using Microsoft.Surface.Presentation.Controls;

using System.Windows.Threading;

using FingersDance.Data;

using FingersDance.ViewModels;

namespace FingersDance.Control.TimeLine

{

	public partial class UserControlTimeLine

    {

        #region Variables

        private DispatcherTimer timer;

        private bool isDragging = false;

        private bool finishedDragging = false;

        #endregion

        public event EventHandler DragStarted;

        public event EventHandler DragCompleted;

        public event EventHandler TimerTick;

        private List<Annotation> annotList = new List<Annotation>();

        private float annotWidth = 40;

        private CuttingViewModel cutvm;

        private int numAnnot = 1;

        #region Properties

        public SurfaceSlider Slider

        {

            get

            {

                return slider;

            }

            set

            {

                slider = value;

            }

        }

        public bool IsDragging

        {

            get

            {

                return isDragging;

            }

            set

            {

                isDragging = value;

            }

        }

        public bool FinishedDragging

        {

            get

            {

                return finishedDragging;

            }

            set

            {

                finishedDragging = value;

            }

        }

        public DispatcherTimer Timer

        {

            get

            {

                return timer;

            }

            set

            {

                timer = value;

            }

        }

        #endregion

		public UserControlTimeLine()

		{   

			this.InitializeComponent();

			// Insert code required on object creation below this point.

		}

        public void initslider(double totalmilliseconds)

        {

            slider.Maximum = totalmilliseconds;

            // TEMP FOR DATA BINDING

            annotList = new List<Annotation>();

            annotList.Add(new Annotation(0, 10, "Axe Cam 1"));

            annotList.Add(new Annotation(20 - (1 * annotWidth), 30, "Mvt Cam 2"));

            annotList.Add(new Annotation(50 - (2 * annotWidth), 60, "Saut 3"));

            annotList.Add(new Annotation(100 - (3 * annotWidth), 20, "Saut 4"));

            annotList.Add(new Annotation(120 - (4 * annotWidth), 50, "Saut 5"));

            Cutting cut = new Cutting("titre de cutting", annotList);

            cutvm = new CuttingViewModel(cut);

            tv.DataContext = cutvm;

            numAnnot = 6;

            slider_ContactTapGesture(this,null);

            /*

            cutvm.AnnotList.Add(new AnnotationViewModel(new Annotation(180 - (5 * annotWidth), 10, "6")));

            tv.DataContext = null;

            tv.DataContext = cutvm;

            numAnnot = 7;

            */

        }

        #region Timer

        public void initTimer()

        {

            timer = new DispatcherTimer();

            timer.Interval = new TimeSpan(0, 0, 0, 0, 100);

            timer.Tick += new EventHandler(timer_Tick);

        }

        public void timerStart()

        {

            if (timer != null)

                timer.Start();

        }

        void timer_Tick(object sender, EventArgs e)

        {

            OnTimerTick();

            if (!isDragging)

            {

                //slider.Value = media.Position.TotalMilliseconds;

            }

            if (finishedDragging)

            {

                //int SliderValue = (int)slider.Value;

                //TimeSpan ts = new TimeSpan(0, 0, 0, 0, SliderValue);

               // media.Position = ts;

               // media.Play();

               // isDragging = false;

                //finishedDragging = false;

            }

        }

        protected virtual void OnTimerTick()

        {

            if (TimerTick != null)

                TimerTick(this, new EventArgs());

        }

        #endregion

        private void sliderPosition_DragStarted(

            object sender, DragStartedEventArgs e)

        {

            isDragging = true;

            OnDragStarted();

           // media.Pause();

        }

        protected virtual void OnDragStarted()

        {

            if (DragStarted != null)

                DragStarted(this, new EventArgs());

        }

        private void sliderPosition_DragCompleted(

            object sender, DragCompletedEventArgs e)

        {

            finishedDragging = true;

            OnDragCompleted();

        }

        protected virtual void OnDragCompleted()

        {

            if (DragCompleted != null)

                DragCompleted(this, new EventArgs());

        }

        private void slider_ContactTapGesture(object sender, Microsoft.Surface.Presentation.ContactEventArgs e)

        {

            tv.DataContext = null;

            tv.DataContext = cutvm;

            numAnnot++;

        }

	}

}