using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;

namespace SLP
{
    public partial class MainPage : UserControl
    {
        public MainPage()
        {
            Loaded += MainPage_Loaded;

            InitializeComponent();
        }

        void MainPage_Loaded(object sender, RoutedEventArgs e)
        {
            System.Windows.Browser.HtmlPage.RegisterScriptableObject("Player", this);
            SmoothPlayer.MediaOpened += SmoothPlayer_MediaOpened;
        }

        void SmoothPlayer_MediaOpened(object sender, RoutedEventArgs e)
        {
            SmoothPlayer.Play();
        }

        [System.Windows.Browser.ScriptableMember]
        public void setStreamUrl(string url)
        {
            SmoothPlayer.AutoPlay = true;
            SmoothPlayer.SmoothStreamingSource = new Uri(url);
            //SmoothPlayer.SmoothStreamingSource = 
        }

        [System.Windows.Browser.ScriptableMember]
        public void Play()
        {
            Deployment.Current.Dispatcher.BeginInvoke(delegate
            {
                SmoothPlayer.Play();
            });
        }

        [System.Windows.Browser.ScriptableMember]
        public void Stop()
        {
            Deployment.Current.Dispatcher.BeginInvoke(delegate
            {
                try
                {
                    SmoothPlayer.Stop();
                }
                catch
                {
                }
            });
        }

        [System.Windows.Browser.ScriptableMember]
        public void Pause()
        {
            Deployment.Current.Dispatcher.BeginInvoke(delegate
            {
                SmoothPlayer.Pause();
            });
        }

        [System.Windows.Browser.ScriptableMember]
        public void Reload()
        {
            Deployment.Current.Dispatcher.BeginInvoke(delegate
            {
                SmoothPlayer.Stop();
                SmoothPlayer.Play();
            });
        }



        private void PlayButton_Loaded(object sender, RoutedEventArgs e)
        {
            //We need to prepopulate the value of Play/Pause button content, we need to check AutoPlay
            switch (SmoothPlayer.AutoPlay)
            {
                case false:
                    PlayButton.Content = "Play";
                    break;
                case true:
                    PlayButton.Content = "Pause";
                    break;
            }
        }

        private void PlayButton_Click(object sender, RoutedEventArgs e)
        {
            //Monitor the state of the content to determine the right action to take on this button being clicked
            //and then change the text to reflect the next action
            switch (SmoothPlayer.CurrentState)
            {
                case Microsoft.Web.Media.SmoothStreaming.SmoothStreamingMediaElementState.Playing:
                    SmoothPlayer.Pause();
                    PlayButton.Content = "Play";
                    break;
                case Microsoft.Web.Media.SmoothStreaming.SmoothStreamingMediaElementState.Stopped:
                case Microsoft.Web.Media.SmoothStreaming.SmoothStreamingMediaElementState.Paused:
                    SmoothPlayer.Play();
                    PlayButton.Content = "Pause";
                    break;
            }
        }



        private void StopButton_Click(object sender, RoutedEventArgs e)
        {
            //This should simply stop the playback
            SmoothPlayer.Stop();
            //We should also reflect the chang on the play button
            PlayButton.Content = "Play";
        }
    }
}