using System;
using System.Data.Services.Client;
using System.Text;
using System.Linq;
using System.Windows;
using GravityWorks.DerbyApp.WP7.Service;
using Microsoft.Phone.Controls;
using Microsoft.Phone.Notification;
using Microsoft.Phone.Shell;
using Microsoft.Devices.Sensors;
using System.Windows.Controls;

namespace GravityWorks.DerbyApp.WP7
{
    public partial class MainPage : PhoneApplicationPage
    {
        readonly DerbyNamesEntities context = new DerbyNamesEntities(new Uri("http://localhost:1132/DerbyNames.svc/"));
        const string channelName = "DerbyNamesChannel";
        Accelerometer acc;

        public MainPage()
        {
            InitializeComponent();
            LoadApplicationBar();
            //LoadTileInfo();
            EnablePushNotifications();
            //LoadAccelerometer();

            

            Loaded += MainPage_Loaded;
        }

        private void LoadAccelerometer()
        {
            acc = new Accelerometer();
            acc.ReadingChanged += OnAccelerometerReadingChanged;
            acc.Start();
        }

        delegate void SetTextBlockTextDelegate(TextBlock txtblk, string text);
        void SetTextBlockText(TextBlock txtblk, string text)
        {
            txtblk.Text = text;
        }

        void OnAccelerometerReadingChanged(object sender, AccelerometerReadingEventArgs
        args)
        {
            string str = String.Format("X = {0:F2}\nY = {1:F2}\nZ = {2:F2}\n\nMagnitude = {3:F2}\n\n{4}", args.X, args.Y, args.Z, Math.Sqrt(args.X * args.X + args.Y * args.Y +

            args.Z * args.Z),
               args.Timestamp);
            if (txtblk.CheckAccess())
            {
                SetTextBlockText(txtblk, str);
            }

            else
            {
                txtblk.Dispatcher.BeginInvoke(new SetTextBlockTextDelegate(SetTextBlockText), txtblk, str);
            }
        }
        
        private static void LoadTileInfo()
        {
            StandardTileData data = new StandardTileData
            {
                Title = "Derby Names Tile",
                Count = 42,

                BackTitle = "Gravity Works",
                BackContent = "Derby Names App",
                //BackgroundImage = new Uri("/Background.png", UriKind.RelativeOrAbsolute),
                //BackBackgroundImage = new Uri("/Background.png", UriKind.RelativeOrAbsolute)
            };

            ShellTile.ActiveTiles.First().Update(data);
        }

        private void EnablePushNotifications()
        {
            HttpNotificationChannel pushChannel = HttpNotificationChannel.Find(channelName);

            if (pushChannel == null)
            {
                pushChannel = new HttpNotificationChannel(channelName);

                pushChannel.ChannelUriUpdated += PushChannel_ChannelUriUpdated;
                pushChannel.ErrorOccurred += PushChannel_ErrorOccurred;
                pushChannel.ShellToastNotificationReceived += PushChannel_ShellToastNotificationReceived;
                pushChannel.HttpNotificationReceived += PushChannel_HttpNotificationReceived;
                pushChannel.Open();

                pushChannel.BindToShellToast();
                pushChannel.BindToShellTile();
            }
            else
            {
                pushChannel.ChannelUriUpdated += PushChannel_ChannelUriUpdated;
                pushChannel.ErrorOccurred += PushChannel_ErrorOccurred;
                pushChannel.ShellToastNotificationReceived += PushChannel_ShellToastNotificationReceived;
                pushChannel.HttpNotificationReceived += PushChannel_HttpNotificationReceived;
            }

            System.Diagnostics.Debug.WriteLine(string.Format("{0}", pushChannel.ChannelUri));
        }

        void PushChannel_ChannelUriUpdated(object sender, NotificationChannelUriEventArgs e)
        {
            Dispatcher.BeginInvoke(() =>
            {
                // Display the new URI.
                System.Diagnostics.Debug.WriteLine(string.Format("{0}", e.ChannelUri));
                //MessageBox.Show(String.Format("Channel Uri is {0}", e.ChannelUri));
            });
        }

        void PushChannel_ErrorOccurred(object sender, NotificationChannelErrorEventArgs e)
        {
            // Error handling logic for your particular application would be here.
            Dispatcher.BeginInvoke(() => MessageBox.Show(String.Format("A push notification {0} error occurred.  {1} ({2}) {3}", e.ErrorType, e.Message, e.ErrorCode, e.ErrorAdditionalData)));
        }

        //Show the Toast Content when in the the app.
        void PushChannel_ShellToastNotificationReceived(object sender, NotificationEventArgs e)
        {
            StringBuilder message = new StringBuilder();
            string relativeUri = string.Empty;

            message.AppendFormat("Received Toast {0}:\n", DateTime.Now.ToShortTimeString());

            // Parse out the information that was part of the message.
            foreach (string key in e.Collection.Keys)
            {
                message.AppendFormat("{0}: {1}\n", key, e.Collection[key]);

                if (string.Compare(
                    key,
                    "wp:Param",
                    System.Globalization.CultureInfo.InvariantCulture,
                    System.Globalization.CompareOptions.IgnoreCase) == 0)
                {
                    relativeUri = e.Collection[key];
                }
            }

            Dispatcher.BeginInvoke(() => MessageBox.Show(message.ToString()));
        }

        void PushChannel_HttpNotificationReceived(object sender, HttpNotificationEventArgs e)
        {
            string message;

            using (System.IO.StreamReader reader = new System.IO.StreamReader(e.Notification.Body))
            {
                message = reader.ReadToEnd();
            }


            Dispatcher.BeginInvoke(() =>
                MessageBox.Show(String.Format("Received Notification {0}:\n{1}",
                    DateTime.Now.ToShortTimeString(), message))
                    );
        }

        private void LoadApplicationBar()
        {
            ApplicationBar = new ApplicationBar() { Mode = ApplicationBarMode.Minimized, Opacity = 1.0, IsVisible = true, IsMenuEnabled = true };

            ApplicationBarIconButton button1 = new ApplicationBarIconButton() { IconUri = new Uri("/Toolkit.Content/ApplicationBar.Check.png", UriKind.Relative), Text = "button 1" };
            ApplicationBar.Buttons.Add(button1);
            button1.Click += event_Click;

            ApplicationBarMenuItem menuItem1 = new ApplicationBarMenuItem() { Text = "menu item 1" };
            ApplicationBar.MenuItems.Add(menuItem1);
            menuItem1.Click += event_Click;
        }

        private void event_Click(object sender, EventArgs e)
        {
            MessageBox.Show("Alert");
            App.accelerometer.Stop();
        }

        private void MainPage_Loaded(object sender, RoutedEventArgs e)
        {
            LoadDerbyNames();
            LoadLeagues();
        }

        private void LoadDerbyNames()
        {
            var derbyNamesCollection = new DataServiceCollection<DerbyName>(context);
            DerbyNamesList.ItemsSource = derbyNamesCollection;
            derbyNamesCollection.LoadCompleted += coll_LoadCompleted;
            var DerbyNamesQuery = "/DerbyNames";
            derbyNamesCollection.LoadAsync(new Uri(DerbyNamesQuery, UriKind.Relative));
        }

        private void LoadLeagues()
        {
            var derbyLeagueCollection = new DataServiceCollection<League>(context);
            DerbyLeaguesList.ItemsSource = derbyLeagueCollection;
            derbyLeagueCollection.LoadCompleted += coll_LoadCompleted;
            var DerbyLeaguesQuery = "/Leagues";
            derbyLeagueCollection.LoadAsync(new Uri(DerbyLeaguesQuery, UriKind.Relative));
        }

        void coll_LoadCompleted(object sender, LoadCompletedEventArgs e)
        {
            if (e.Error != null)
            {
                MessageBox.Show(e.Error.Message);
            }
        }
    }
}