public ItemsPage()
{
stale = true;
controlDown = false;
webRequester = new WebRequester("http://twilio.nints.com:8885");
mainSource = new MovieDataSourceTest();
foundItem = null;
webRequester.UpdateStatusAction += UpdateStatus;
webRequester.RequestFinishedCallback += ReqComplete;
webRequester.AvailabilityCallback += MovieAvaliablilityFunct;
this.KeyUp += ItemsPage_KeyUp;
this.KeyDown += ItemsPage_KeyDown;
this.InitializeComponent();
Task.Run(() => CheckMovies());
}
/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="navigationParameter">The parameter value passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
/// </param>
/// <param name="pageState">A dictionary of state preserved by this page during an earlier
/// session. This will be null the first time a page is visited.</param>
protected override void LoadState(Object navigationParameter, Dictionary<String, Object> pageState)
{
var item = MovieDataSourceTest.GetItem((String)navigationParameter);
this.pageItem = item;
this.pageTitle.Text = pageItem.Title;
this.itemImage.Source = pageItem.Image;
this.itemDescription.Text = pageItem.Description;
//Notifier.GenerateToast("Detail Viewed");
if (pageItem.OnNetflix)
{
this.watchOnNetflixButton.Visibility = Windows.UI.Xaml.Visibility.Visible;
// Show the button.
}
//this.itemImage.
if (pageState == null)
{
// When this is a new page, select the first item automatically unless logical page
// navigation is being used (see the logical page navigation #region below.)
if (!this.UsingLogicalPageNavigation() && this.itemsViewSource.View != null)
{
this.itemsViewSource.View.MoveCurrentToFirst();
}
}
else
{
// Restore the previously saved state associated with this page
if (pageState.ContainsKey("SelectedItem") && this.itemsViewSource.View != null)
{
var selectedItem = MovieDataSourceTest.GetItem((String)pageState["SelectedItem"]);
this.itemsViewSource.View.MoveCurrentTo(selectedItem);
}
}
}
public static void RemoveItem(MovieDataItem item)
{
_movieDataSource.AllItems.Remove(item);
}
public static void AddItem(MovieDataItem item)
{
_movieDataSource.AllItems.Insert(0, item);
}
//Searches for a movie with the given name, places it in the public Movie variable for access after its done.
public async void GetMovieByName(string name)
{
string requestURL = makeRequestURL(name);
try
{
string responseBody;
updateStatus("Requesting movie...");
HttpResponseMessage response = await client.GetAsync(requestURL);
response.EnsureSuccessStatusCode();
updateStatus("Parsing Retrieved Data...");
responseBody = await response.Content.ReadAsStringAsync();
responseBody = responseBody.Replace("<br>", Environment.NewLine);
_movie = parseMovieFromJSON(responseBody);
updateStatus("Finished");
if (RequestFinishedCallback != null)
{
RequestFinishedCallback();
}
}
catch (Exception)
{
updateStatus("Movie Request Failed");
throw;
}
}
public static void AddItem(MovieDataItem item)
{
_movieDataSource.AllItems.Insert(0, item);
}
public static void RemoveItem(MovieDataItem item)
{
_movieDataSource.AllItems.Remove(item);
}
private void Add_Movie()
{
if (foundItem != null)
{
//TODO hide everything again...
searchTitleScroll.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
searchDetailScroll.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
searchResultImg.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
addButton.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
// add this to our watch list
MovieDataSourceTest.AddItem(foundItem);
}
foundItem = null;
searching = false;
}
private void Search_Done(MovieDataItem newItem)
{
if (newItem != null)
{
searchTitleScroll.Visibility = Windows.UI.Xaml.Visibility.Visible;
searchDetailScroll.Visibility = Windows.UI.Xaml.Visibility.Visible;
searchResultImg.Visibility = Windows.UI.Xaml.Visibility.Visible;
addButton.Visibility = Windows.UI.Xaml.Visibility.Visible;
searchResultDetail.Text = newItem.Description;
searchResultTitle.Text = newItem.Title;
searchResultImg.Source = newItem.Image;
SearchBox.Text = "";
foundItem = newItem;
}
}
