// Displays data from the stored data context and binding collection
public void LoadData(NetflixCatalog context, DataServiceCollection <Title> _titles)
{
_context = context;
Titles = _titles;
IsDataLoaded = true;
}
private Task <QueryOperationResponse <Title> > GetQueryResults(int start, int pageSize, IList <SortDescription> sortDescriptions)
{
var context = new NetflixCatalog(new Uri("http://odata.netflix.com/Catalog"));
var orderByString = CreateOrderByString(sortDescriptions);
var query = context.Titles
.AddQueryOption("$skip", start)
.AddQueryOption("$top", pageSize)
.IncludeTotalCount();
if (!string.IsNullOrEmpty(Search))
{
query = query.AddQueryOption("$filter", "(substringof('" + Search + "',Name) eq true) and (BoxArt/SmallUrl ne null)");
}
else
{
query = query.AddQueryOption("$filter", "(BoxArt/SmallUrl ne null)");
}
if (orderByString.Length > 0)
{
query = query.AddQueryOption("$orderby", orderByString);
}
return(Task.Factory.FromAsync <IEnumerable <Title> >(query.BeginExecute, query.EndExecute, null)
.ContinueWith(t => (QueryOperationResponse <Title>)t.Result, TaskContinuationOptions.ExecuteSynchronously));
}
/// <summary>
/// Invoked when a filter is selected using the ComboBox in snapped view state.
/// </summary>
/// <param name="sender">The ComboBox instance.</param>
/// <param name="e">Event data describing how the selected filter was changed.</param>
void Filter_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
// Determine what filter was selected
var selectedFilter = e.AddedItems.FirstOrDefault() as Filter;
if (selectedFilter != null)
{
// Mirror the results into the corresponding Filter object to allow the
// RadioButton representation used when not snapped to reflect the change
selectedFilter.Active = true;
// TODO: Respond to the change in active filter by setting this.DefaultViewModel["Results"]
// to a collection of items with bindable Image, Title, Subtitle, and Description properties
DefaultViewModel["Results"] = null; // clear previous result
DefaultViewModel["Results"] = new ObservableCollection <SearchResult>();
var searchText = DefaultViewModel["QueryText"] as string;
if (!String.IsNullOrEmpty(searchText))
{
NetflixCatalog catalog = new NetflixCatalog(netflixServiceUri);
var query = catalog.Titles.Where(t => t.Name.Contains(searchText)).Select(t => t);
var queryResults = new DataServiceCollection <Title>();
queryResults.LoadCompleted +=
(o, args) =>
{
if (queryResults.Continuation != null)
{
queryResults.LoadNextPartialSetAsync();
}
else
{
DefaultViewModel["Results"] = queryResults.Select(t =>
new
{
Title = t.Name,
Subtitle = t.ShortName,
Description = t.ShortSynopsis,
Image = t.BoxArt.MediumUrl
}).ToList();
// ensure that results are found
object results;
ICollection resultsCollection;
if (this.DefaultViewModel.TryGetValue("Results", out results) &&
(resultsCollection = results as ICollection) != null &&
resultsCollection.Count != 0)
{
VisualStateManager.GoToState(this, "ResultsFound", true);
}
}
};
queryResults.LoadAsync(query);
}
}
// Display informational text when there are no search results.
VisualStateManager.GoToState(this, "NoResultsFound", true);
}
// Loads data when the application is initialized.
public void LoadData()
{
// Instantiate the context and binding collection.
_context = new NetflixCatalog(_rootUri);
// Use the public property setter to generate a notification to the binding.
Titles = new DataServiceCollection <Title>(_context);
// Load the data.
Titles.LoadAsync(GetQuery());
}
public MainViewModel()
{
// Instantate the DataContext.
localDb = new NetflixCatalogLocalDB();
// Instantiate the context and binding collection using the stored URI.
this._context = new NetflixCatalog(_rootUri);
appSettings = IsolatedStorageSettings.ApplicationSettings;
_currentPage = 0;
}
private void LoadTitles()
{
var netflix =
new NetflixCatalog(
new Uri(
"http://odata.netflix.com/Catalog/",
UriKind.Absolute));
_collection = new DataServiceCollection <Title>(netflix);
TitleGrid.ItemsSource = _collection;
_collection.LoadCompleted += Collection_LoadCompleted;
var query = (from t in netflix.Titles
where t.Name.StartsWith("Y")
orderby t.Rating descending
select t).Take(100);
_collection.LoadAsync(query);
}
public void Test()
{
NetflixCatalog catalog = new NetflixCatalog(new Uri("http://odata.netflix.com/Catalog/"));
var genres = catalog.Genres;
foreach (var genre in genres)
{
var titles = (from g in catalog.Genres
from t in g.Titles
where g.Name == genre.Name
orderby t.AverageRating
select t).Take(5).ToList();
foreach (var title in titles)
{
Console.WriteLine(title.Name);
}
}
Console.ReadKey();
/*
* var netflixHandler = new NetflixHandler();
* netflixHandler.AuthorizeApplication();
*/
/*
* var netflixHandler = new NetflixHandler("BQAJAAEDEIaBzuE0b4OPHh2zgQATfaEwMNpxVnrIfaGpdQh2Tg_xyqZjPciEkA_8R_h4fHDlqkm-DPSIteMq-1wQVcinZQ_s", "XZaGwr2dyCZv", "BQAJAAEDEJbwpIepbc796kRNRvsfSeMgEt2HEO71RZl9eyMgvhYebbu8ujHAGcdWGg09w23z6LE.");
* netflixHandler.Users.RequestAvailableQueues();
* netflixHandler.Catalog.RequestCatalogTitles();
*
* /*
* var oauthHandler = new OAuthHandler();
*
* oauthHandler.Config.RequestTokenUri = new Uri(REQUEST_TOKEN_URL);
* oauthHandler.Config.AccessTokenUri = new Uri(ACCESS_TOKEN_URL);
*
* oauthHandler.Config.ApplicationName = "QuikPix for Netflix";
*
* oauthHandler.Config.OAuthConsumerKey = consumerKey;
* oauthHandler.Config.OAuthConsumerSecret = consumerSecret;
* var responseR = oauthHandler.GetRequestToken();
* string loginUrl = responseR["login_url"] + "&oauth_consumer_key=" + consumerKey;
*
* Process.Start(loginUrl);
*
*
* Console.WriteLine(responseR.ToString());
* Console.ReadLine();
* Console.WriteLine("--------------------");
*
* var responseA = oauthHandler.GetAccessToken();
*
* Console.WriteLine(responseA.ToString());
* Console.ReadLine();
* Console.WriteLine("--------------------");
*
* Console.WriteLine("Done");
*
* Console.ReadLine();
*/
}
/// <summary>
/// Initializes a new instance of the <see cref="ServiceManager"/> class.
/// </summary>
public ServiceManager()
{
_netflixCatalog = new NetflixCatalog(new Uri("http://odata.netflix.com/v2/Catalog/"), UriKind.Absolute);
}
