public async Task <List <LFCArtist> > userGetRecommendedArtists(string user)
{
List <LFCArtist> s = new List <LFCArtist>();
string requestString = "api_key" + apiKey +
"methoduser.getRecommendedArtists" + "sk" + sk + "96bd810a71249530b5f3831cd09f43d1";
string api_sig = MD5Core.GetHashString(requestString);
var request = new LFCRequest();
request.addParameter("method", "user.getRecommendedArtists");
request.addParameter("api_key", apiKey);
request.addParameter("api_sig", api_sig);
request.addParameter("sk", sk);
try
{
JObject json = JObject.Parse(await request.execute());
var artists = json["recommendations"]["artist"];
foreach (JObject artist in artists)
{
LFCArtist a = new LFCArtist();
a.Name = artist.Value <string>("name");
a.Url = artist.Value <string>("url");
a.Image = artist.Value <JArray>("image")[3]["#text"].Value <string>();
s.Add(a);
}
}
catch (NullReferenceException e)
{
throw e;
}
return(s);
}
public async Task <List <LFCArtist> > libraryGetArtists(string user)
{
List <LFCArtist> s = new List <LFCArtist>();
var request = new LFCRequest();
request.addParameter("method", "library.getArtists");
request.addParameter("user", user);
request.addParameter("api_key", apiKey);
try
{
JObject json = JObject.Parse(await request.execute());
var artists = json["artists"]["artist"];
foreach (JObject artist in artists)
{
LFCArtist a = new LFCArtist();
a.Name = artist.Value <string>("name");
a.Playcount = artist.Value <int>("playcount");
a.Url = artist.Value <string>("url");
a.Image = artist.Value <JArray>("image")[3]["#text"].Value <string>();
s.Add(a);
}
}
catch (NullReferenceException e) // если нет
{
throw e;
}
return(s);
}
private async void linkToArtistInfo_Click(object sender, RoutedEventArgs e)
{
var link = sender as System.Windows.Documents.Hyperlink;
var runText = link.Inlines.ElementAt(0) as System.Windows.Documents.Run;
var str = runText.Text;
LFCArtist ar = new LFCArtist();
ar = await client.artistGetInfo(str);
List <object> objList = new List <object>();
objList.Add(auth);
objList.Add(ar);
NavigationService.Navigate(new Uri("/ArtistInfo.xaml", UriKind.Relative), objList);
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
if (!App.ViewModel.IsDataLoaded)
{
App.ViewModel.LoadData();
}
ar = NavigationService.GetNavigationData().ElementAt(1) as LFCArtist;
auth = NavigationService.GetNavigationData().ElementAt(0) as LFCAuth;
client = new Client.Client(auth); // понадобится позже
EventInfoGrid.ItemsSource = new List <LFCArtist>()
{
ar
};
}
