/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached. The Parameter
/// property provides the collection of items to be displayed.</param>
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
//this.DefaultViewModel["Items"] = e.Parameter;
progbar.Visibility = Visibility.Visible;
bool success = false;
bool noReco = false;
try
{
Song s = new Song();
s.Artist = Playlist.NowPlaying[0].Artist;
s.Title = Playlist.NowPlaying[0].Title;
string resp = await Lastfm.track_getSimilar(s);
Globalv.RecommendedTracks.Clear();
using (XmlReader rd = XmlReader.Create(new StringReader(resp)))
{
/* Smart piece of code! pat pat*/
for (int i = 0; ; i++)
{
Song p = new Song();
rd.ReadToFollowing("track");
rd.ReadToDescendant("name");
p.Title = rd.ReadElementContentAsString();
rd.ReadToNextSibling("artist");
rd.ReadToDescendant("name");
p.Artist = rd.ReadElementContentAsString();
rd.ReadToFollowing("image");
rd.ReadToNextSibling("image");
rd.ReadToNextSibling("image");
p.image = new Windows.UI.Xaml.Media.Imaging.BitmapImage(new Uri(rd.ReadElementContentAsString(), UriKind.Absolute));
Globalv.RecommendedTracks.Add(p);
success = true;
}
}
}
catch (InvalidOperationException)
{
noReco = true;
}
catch (Exception) { success = false; }
//if success is false and noReco is true => no recommendations found!
if (!success)
{
if (noReco)
{
MessageDialog m = new MessageDialog("Sorry we couldn't find any similar tracks. We'll try to fix it soon.", "Oops!");
await m.ShowAsync();
}
else
{
MessageDialog m = new MessageDialog("This feature requires you to be connected to the internet. Connect to the internet and try again", "You're offline");
await m.ShowAsync();
}
}
else
{
itemGridView.ItemsSource = Globalv.RecommendedTracks;
}
progbar.Visibility = Visibility.Collapsed;
}
async void pin_Tapped(object sender, TappedRoutedEventArgs e)
{
progbar.Visibility = Visibility.Visible;
Pushpin pin = (Pushpin)sender;
string resp = await Lastfm.geo_topTrack(pin.Text);
Globalv.CountryTrends.Clear();
using (XmlReader rd = XmlReader.Create(new StringReader(resp)))
{
for (int i = 0; i < 12; i++)
{
Song s2 = new Song();
rd.ReadToFollowing("name");
s2.Title = rd.ReadElementContentAsString();
rd.ReadToFollowing("artist");
rd.ReadToDescendant("name");
s2.Artist = rd.ReadElementContentAsString();
//s2.content = "Artist: " + s2.Artist + "\nTrack heard over " + pclist.ToString() + " times by " + listenerslist.ToString() + " listeners worldwide.";
string resp22 = await Lastfm.track_getInfo(s2);
try
{
using (XmlReader rd2 = XmlReader.Create(new StringReader(resp22)))
{
rd2.ReadToFollowing("album");
rd2.ReadToFollowing("image");
rd2.ReadToNextSibling("image");
rd2.ReadToNextSibling("image");
s2.image = new BitmapImage(new Uri(rd2.ReadElementContentAsString(), UriKind.Absolute));
}
}
catch (Exception) { }
Globalv.CountryTrends.Add(s2);
}
itemsGridView.ItemsSource = Globalv.CountryTrends;
itemsGridView.UpdateLayout();
}
progbar.Visibility = Visibility.Collapsed;
}
public static async Task<string> track_getInfo(Song id3)
{
try
{
HttpClient cli = new HttpClient();
string get_track_info = @"http://ws.audioscrobbler.com/2.0/?method=track.getinfo&api_key=" + Globalv.lfm_api_key + @"&artist=" + id3.Artist + @"&track=" + id3.Title + @"&autocorrect=1";
HttpResponseMessage track_info = await cli.GetAsync(get_track_info);
return await track_info.Content.ReadAsStringAsync();
}
catch (Exception) { return null; }
}
public static async Task<string> track_getSimilar(Song id3)
{
try
{
HttpClient cli = new HttpClient();
//Playlist.NowPlaying.Add()
string get_track_reco = @"http://ws.audioscrobbler.com/2.0/?method=track.getsimilar&artist=" + id3.Artist + @"&track=" + id3.Title + @"&limit=14&api_key=" + Globalv.lfm_api_key;
HttpResponseMessage reco = await cli.GetAsync(get_track_reco);
return await reco.Content.ReadAsStringAsync();
}
catch (Exception) { return null; }
}
/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached. The Parameter
/// property provides the group to be displayed.</param>
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
if (Globalv.GlobalTopTracks.Count == 0)
{
progbar.Visibility = Visibility.Visible;
bool success = false;
try
{
string resp = await Lastfm.chart_topTracks();
using (XmlReader rd = XmlReader.Create(new StringReader(resp)))
{
//for headliner
rd.ReadToFollowing("name");
GroupName = rd.ReadElementContentAsString();
rd.ReadToFollowing("playcount");
long pc = rd.ReadElementContentAsLong();
rd.ReadToFollowing("listeners");
long listeners = rd.ReadElementContentAsLong();
rd.ReadToFollowing("artist");
rd.ReadToDescendant("name");
string artist = rd.ReadElementContentAsString();
GroupDescription = "Artist: " + artist + "\nTrack heard over " + pc.ToString() + " times by " + listeners.ToString() + " listeners worldwide.";
Song s = new Song();
s.Artist = artist;
s.Title = GroupName;
string resp2 = await Lastfm.track_getInfo(s);
using (XmlReader rd2 = XmlReader.Create(new StringReader(resp2)))
{
rd2.ReadToFollowing("album");
rd2.ReadToDescendant("image");
rd2.ReadToNextSibling("image");
rd2.ReadToNextSibling("image");
GroupImage = new BitmapImage(new Uri(rd2.ReadElementContentAsString(), UriKind.Absolute));
}
GNameTb.Text = GroupName;
GImage.Source = GroupImage;
GDesc.Text = GroupDescription;
//for other items
for (int i = 0; i < 19; i++)
{
//for headliner
Song s2 = new Song();
rd.ReadToFollowing("name");
s2.Title = rd.ReadElementContentAsString();
rd.ReadToFollowing("playcount");
long pclist = rd.ReadElementContentAsLong();
rd.ReadToFollowing("listeners");
long listenerslist = rd.ReadElementContentAsLong();
rd.ReadToFollowing("artist");
rd.ReadToDescendant("name");
s2.Artist = rd.ReadElementContentAsString();
s2.content = "Artist: " + s2.Artist + "\nTrack heard over " + pclist.ToString() + " times by " + listenerslist.ToString() + " listeners worldwide.";
string resp22 = await Lastfm.track_getInfo(s2);
try
{
using (XmlReader rd2 = XmlReader.Create(new StringReader(resp22)))
{
rd2.ReadToFollowing("album");
rd2.ReadToFollowing("image");
rd2.ReadToNextSibling("image");
rd2.ReadToNextSibling("image");
s2.image = new BitmapImage(new Uri(rd2.ReadElementContentAsString(), UriKind.Absolute));
}
}
catch (Exception) { }
TopTracks.Add(s2);
}
itemsGridView.ItemsSource = TopTracks;
Globalv.GlobalTopTracks = TopTracks;
}
success = true;
}
catch (Exception)
{ success = false; }
if (!success)
{
MessageDialog m = new MessageDialog("This feature requires you to be connected to the internet. Connect to the internet and try again", "You're offline");
await m.ShowAsync();
}
progbar.Visibility = Visibility.Collapsed;
}
else
{
itemsGridView.ItemsSource = TopTracks;
}
}
