using System;
using System.Collections.Generic;
using System.Windows;
using System.Windows.Data;
using Microsoft.Phone.Controls;
using Microsoft.Phone.Shell;
using Juick.ViewModels;
using RestSharp;

namespace Juick
{
    public partial class MainPage : PhoneApplicationPage
    {
        // Constructor
        public MainPage()
        {
            // Holds the push channel that is created or found.
            

            InitializeComponent();

            
            DataContext = App.AppContext;

            Loaded += (o, args) =>
                          {
                              var progressIndicator = SystemTray.ProgressIndicator;

                              if (progressIndicator != null)
                              {
                                  return;
                              }

                              progressIndicator = new ProgressIndicator();

                              SystemTray.SetProgressIndicator(this, progressIndicator);

                              Binding binding = new Binding("IsDataLoading") { Source = DataContext };

                              BindingOperations.SetBinding(
                                  progressIndicator, ProgressIndicator.IsVisibleProperty, binding);

                              binding = new Binding("IsDataLoading") { Source = DataContext };

                              BindingOperations.SetBinding(
                                  progressIndicator, ProgressIndicator.IsIndeterminateProperty, binding);
                              if (App.AppContext.Account.IsAuthenticated)
                              {
                                  App.AppContext.Pages[0].RefreshData();
                              }
                          };
        }

        protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
        {
            var loginUriPart = "/LoginView.xaml";
            var newPostUriPart = "/NewPostView.xaml";
            var navigateUri = string.Empty;
            var FileId = string.Empty;
            // Get a dictionary of query string keys and values.
            IDictionary<string, string> queryStrings = NavigationContext.QueryString;

            // Ensure that there is at least one key in the query string, and check 
            // whether the "FileId" key is present.

            navigateUri = App.AppContext.Account.IsAuthenticated ? newPostUriPart : loginUriPart;
            if (queryStrings.ContainsKey("FileId"))
            {
                FileId = queryStrings["FileId"];
                navigateUri = string.Format("{0}?FileId={1}", navigateUri, FileId);
            }
            if (!string.IsNullOrEmpty(FileId) || navigateUri.StartsWith(loginUriPart))
            {
                ((App)Application.Current).NavigateTo(new Uri(navigateUri, UriKind.Relative), true);
            }
            if (queryStrings.ContainsKey("mid"))
            {
                var mid = queryStrings["mid"];
                navigateUri = string.Format("/ThreadView.xaml?mid={0}", mid);
                ((App)Application.Current).NavigateTo(new Uri(navigateUri, UriKind.Relative), true);
            }
            App.AppContext.Client.Authenticator = new HttpBasicAuthenticator(App.AppContext.Account.UserName, App.AppContext.Account.Password);            
            
        }

        

        private void ApplicationBarIconButtonClick(object sender, EventArgs e)
        {
            App.AppContext.Pages[Pages.SelectedIndex].Items.Clear();
            App.AppContext.Pages[Pages.SelectedIndex].RefreshData();
        }

        private void ApplicationBarMenuItemClick(object sender, EventArgs e)
        {
            App.AppContext.Account.SignOut(this);
        }

        private void ApplicationBarIconButtonClick1(object sender, EventArgs e)
        {
            NavigationService.Navigate(new Uri("/NewPostView.xaml", UriKind.Relative));
        }
    }
}