/// <summary>
/// Obtiene la descripción de un artista específico.
/// </summary>
/// <param name="artist">Nombre del artista.</param>
/// <returns>Una descripción (si existe) del artista buscado.</returns>
public async Task <MArtist> GetArtistInfo(string artist)
{
MArtist result = null;
string response = await WebApiService.GetAsync(new Uri(string.Format(Settings.Servers.ArtistInfoUrl, artist), UriKind.Absolute));
if (!string.IsNullOrEmpty(response))
{
try
{
if (!response.Contains("error"))
{
result = new MArtist();
var artistInfo = JObject.Parse(response).SelectToken("artist").ToString();
result = WebApiService.Deserialize <MArtist>(artistInfo);
result.Image = result.Images[3].Url; //Obtenemos la imagen más grande
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
return(result);
}
public static ArtistDetailFragment NewInstance(MArtist selectedArtist)
{
var detailsFrag = new ArtistDetailFragment {
Arguments = new Bundle()
};
detailsFrag.Arguments.PutString("current_artist", JsonConvert.SerializeObject(selectedArtist));
return(detailsFrag);
}
/// <summary>
/// Se ejecuta al inicio para obtener los parámetros enviados desde ArtistViewModel.
/// </summary>
/// <param name="artist">Artista seleccionado.</param>
public async void Init(MArtist artist)
{
if (artist == null || string.IsNullOrEmpty(artist.Name))
{
return;
}
this.ArtistParam = artist;
await LoadArtistDetail();
}
/// <summary>
/// Obtiene información del artista seleccionado en la pantalla anterior.
/// </summary>
/// <returns></returns>
public async Task LoadArtistDetail()
{
IsLoading = true;
var data = await DataService.GetArtistInfo(ArtistParam.Name);
if (data != null)
{
Artist = new MArtist();
Artist = data;
}
else
{
ErrorMsg = "No se encontraron resultados para ésta búsqueda.";
IsErrorMsgVisible = true;
}
IsLoading = false;
}
public static bool Remove(MArtist item)
{
var itemToRemove = LikedArtists.Where(i => i.ArtistID == item.ArtistID).FirstOrDefault();
return(LikedArtists.Remove(itemToRemove));
}
public ArtistDetailVM(MArtist artist)
{
Artist = artist;
}
public ArtistDetailPage(MArtist artist)
{
InitializeComponent();
BindingContext = model = new ArtistDetailVM(artist);
}
