async void ItemListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
// Invalidate the view state when logical page navigation is in effect, as a change
// in selection may cause a corresponding change in the current logical page. When
// an item is selected this has the effect of changing from displaying the item list
// to showing the selected item's details. When the selection is cleared this has the
// opposite effect.
if (this.UsingLogicalPageNavigation())
{
this.InvalidateVisualState();
}
Song s = (Song)itemListView.SelectedItem;
string resp = await Lastfm.track_getInfo(s);
try
{
using (XmlReader rd = XmlReader.Create(new StringReader(resp)))
{
rd.ReadToFollowing("summary");
string content = rd.ReadElementContentAsString();
rd.ReadToFollowing("content");
content = String.Concat(content, rd.ReadElementContentAsString());
TrackContentTb.Text = HtmlUtilities.ConvertToText(content);
}
}
catch (Exception) { TrackContentTb.Text = "Additional information is currently unavailable."; }
}
private async void Ban_Click_1(object sender, RoutedEventArgs e)
{
if (MediaControl.IsPlaying)
{
await Lastfm.track_love(id3);
}
}
async void ItemListView_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
// Invalidate the view state when logical page navigation is in effect, as a change
// in selection may cause a corresponding change in the current logical page. When
// an item is selected this has the effect of changing from displaying the item list
// to showing the selected item's details. When the selection is cleared this has the
// opposite effect.
if (this.UsingLogicalPageNavigation())
{
this.InvalidateVisualState();
}
progbar.Visibility = Visibility.Visible;
Artist ar = (Artist)itemListView.SelectedItem;
string resp = await Lastfm.artist_getInfo(ar.name);
using (XmlReader rd = XmlReader.Create(new StringReader(resp)))
{
rd.ReadToFollowing("summary");
string content = rd.ReadElementContentAsString();
rd.ReadToFollowing("content");
content = String.Concat(content, rd.ReadElementContentAsString());
ArtistContentTb.Text = HtmlUtilities.ConvertToText(content);
}
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);
SubHeaderTb.Text = "Current trends in " + pin.Text;
Globalv.CountryTrends.Clear();
itemsGridView.ItemsSource = null;
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;
}
private async void pageRoot_Loaded_1(object sender, RoutedEventArgs e)
{
if (MediaControl.IsPlaying)
{
BG1.Begin();
}
if (Security._vault.RetrieveAll().Count == 0)
{
Globalv.session_key = null;
}
else
{
PasswordCredential rt = Security._vault.Retrieve("Session Key", "user");
rt.RetrievePassword();
Globalv.session_key = rt.Password;
}
if (Globalv.session_key == null)
{
progbar.Visibility = Visibility.Visible;
String lfmURL = "https://www.last.fm/api/auth/?api_key=" + Globalv.lfm_api_key + "&cb=" + EndUri;
System.Uri StartUri = new Uri(lfmURL);
WebAuthenticationResult WebAuthenticationResult = await WebAuthenticationBroker.AuthenticateAsync(
WebAuthenticationOptions.None,
StartUri,
EndUri);
if (WebAuthenticationResult.ResponseStatus == WebAuthenticationStatus.Success)
{
//get and save lfm session key
string[] responseData = WebAuthenticationResult.ResponseData.ToString().Split('?');
string token = responseData[1].Substring(6);
HttpClient cli = new HttpClient();
string getsk_sig = "api_key" + Globalv.lfm_api_key + "methodauth.getSessiontoken" + token + "0e6e780c3cfa3faedf0c58d5aa6de92f";
HashAlgorithmProvider objAlgProv = HashAlgorithmProvider.OpenAlgorithm("MD5");
CryptographicHash objHash = objAlgProv.CreateHash();
IBuffer buffSig = CryptographicBuffer.ConvertStringToBinary(getsk_sig, BinaryStringEncoding.Utf8);
objHash.Append(buffSig);
IBuffer buffSighash = objHash.GetValueAndReset();
string api_sig = CryptographicBuffer.EncodeToHexString(buffSighash);
string get_sk = @"http://ws.audioscrobbler.com/2.0/?method=auth.getSession&api_key=" + Globalv.lfm_api_key + "&api_sig=" + api_sig + "&token=" + token;
HttpResponseMessage r = await cli.GetAsync(get_sk);
string xml_resp = await r.Content.ReadAsStringAsync();
using (XmlReader rd = XmlReader.Create(new StringReader(xml_resp)))
{
rd.ReadToFollowing("key");
Globalv.session_key = rd.ReadElementContentAsString();
var c = new PasswordCredential("Session Key", "user", Globalv.session_key);
Mu3.Security._vault.Add(c);
/*
* PasswordCredential rt = Security._vault.Retrieve("Session Key", "user");
* rt.RetrievePassword();
* MessageDialog m = new MessageDialog(rt.Password);
* await m.ShowAsync();
*/
}
//MessageDialog m1 = new MessageDialog(Globalv.session_key);
//await m1.ShowAsync();
}
else if (WebAuthenticationResult.ResponseStatus == WebAuthenticationStatus.ErrorHttp)
{
MessageDialog m = new MessageDialog("HTTP Error returned by AuthenticateAsync() : " + WebAuthenticationResult.ResponseErrorDetail.ToString());
await m.ShowAsync();
}
else
{
MessageDialog m = new MessageDialog("Error returned by AuthenticateAsync() : " + WebAuthenticationResult.ResponseStatus.ToString());
await m.ShowAsync();
}
}
string resp = await Lastfm.user_getRecommendedArtists();
Globalv.RecommendedArtists.Clear();
bool success = false;
try
{
using (XmlReader rd = XmlReader.Create(new StringReader(resp)))
{
rd.ReadToFollowing("recommendations");
rd.MoveToAttribute("perPage");
int size = 34;
for (int i = 0; i < size; i++)
{
Artist ar = new Artist();
//rd.ReadToFollowing("artist");
rd.ReadToFollowing("name");
ar.name = rd.ReadElementContentAsString();
rd.ReadToNextSibling("mbid");
ar.mbid = rd.ReadElementContentAsString();
rd.ReadToNextSibling("image");
rd.ReadToNextSibling("image");
rd.ReadToNextSibling("image");
ar.image = new Windows.UI.Xaml.Media.Imaging.BitmapImage(new Uri(rd.ReadElementContentAsString(), UriKind.Absolute));
Globalv.RecommendedArtists.Add(ar);
}
List <Artist> dps = Globalv.RecommendedArtists.Distinct().ToList();
itemGridView.ItemsSource = dps;
success = true;
}
}
catch (Exception)
{
success = false;
}
if (!success)
{
MessageDialog m = new MessageDialog("There was some error in fetching content. Please try after sometime.", "Oops!");
await m.ShowAsync();
}
progbar.Visibility = Visibility.Collapsed;
}
private async void Collection_Click_1(object sender, RoutedEventArgs e)
{
if (EnsureUnsnapped())
{
FileOpenPicker pkr = new FileOpenPicker();
pkr.ViewMode = PickerViewMode.List;
pkr.SuggestedStartLocation = PickerLocationId.MusicLibrary;
pkr.FileTypeFilter.Add(".mp3");
StorageFile file = await pkr.PickSingleFileAsync();
if (null != file)
{
var strm = await file.OpenAsync(FileAccessMode.Read);
Playlist.NowPlaying.Clear();
App.GlobalAudioElement.AudioCategory = Windows.UI.Xaml.Media.AudioCategory.BackgroundCapableMedia;
//mediaPlayer.SetSource(strm, file.ContentType);
App.GlobalAudioElement.SetSource(strm, file.ContentType);
App.GlobalAudioElement.Play();
//timelineSlider.Maximum = App.GlobalAudioElement.NaturalDuration.TimeSpan.TotalMilliseconds;
isScrobbledOnce = false;
MediaControl.IsPlaying = true;
BG1.Begin();
//PlayPauseBtn.Content = "";
id3 = await file.Properties.GetMusicPropertiesAsync();
SongTitle.Text = id3.Title;
Artist.Text = id3.Artist;
MediaControl.ArtistName = id3.Artist;
MediaControl.TrackName = id3.Title;
Playlist.NowPlaying.Add(id3);
Lastfm.track_updateNowPlaying(id3);
string xmlinfo = await Lastfm.track_getInfo(id3);
string artistinfo = await Lastfm.artist_getInfo(id3.Artist);
try
{
using (XmlReader rd = XmlReader.Create(new StringReader(xmlinfo)))
{
rd.ReadToFollowing("name");
//TitleInfoTbx.Text = rd.ReadElementContentAsString();
rd.ReadToFollowing("artist");
rd.ReadToDescendant("name");
//SubtitleInfoTbx.Text = rd.ReadElementContentAsString();
}
Uri src;
using (XmlReader rd = XmlReader.Create(new StringReader(xmlinfo)))
{
rd.ReadToFollowing("image");
rd.ReadToNextSibling("image");
rd.ReadToNextSibling("image");
src = new Uri(rd.ReadElementContentAsString(), UriKind.Absolute);
AlbumArtHolder.Source = new BitmapImage(src);
}
using (XmlReader rd = XmlReader.Create(new StringReader(xmlinfo)))
{
rd.ReadToFollowing("wiki");
rd.ReadToDescendant("summary");
string text = rd.ReadElementContentAsString();
SummaryInfoTbx.Text = HtmlUtilities.ConvertToText(text);
}
}
catch (Exception)
{
try
{
using (XmlReader rd = XmlReader.Create(new StringReader(artistinfo)))
{
rd.ReadToFollowing("image");
rd.ReadToNextSibling("image");
rd.ReadToNextSibling("image");
Uri src = new Uri(rd.ReadElementContentAsString(), UriKind.Absolute);
AlbumArtHolder.Source = new BitmapImage(src);
MediaControl.AlbumArt = src;
}
}
catch (Exception)
{
AlbumArtHolder.Source = null;
}
}
//prepare for scrobble
TimelineMarker tlm = new TimelineMarker();
tlm.Time = new System.TimeSpan(0, 0, (int)id3.Duration.TotalSeconds / 2);
App.GlobalAudioElement.Markers.Clear();
App.GlobalAudioElement.Markers.Add(tlm);
if (id3.Duration > new System.TimeSpan(0, 0, 30))
{
await Lastfm.track_scrobble(id3);
isScrobbledOnce = true;
//App.GlobalAudioElement.MarkerReached += mediaPlayer_MarkerReached_scrobble; //scrobble
}
}
else
{
return;
}
}
}
private async void pageRoot_Loaded_1(object sender, RoutedEventArgs e)
{
if (MediaControl.IsPlaying)
{
BG1.Begin();
}
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;
}
}
