public async Task SearchAsync(string term)
{
if (string.IsNullOrEmpty(term))
{
ToastManager.ShowError("Please enter something.");
return;
}
SetMessage(Core.StringMessage.LoadingPleaseWait);
if (!App.Locator.Network.IsActive)
{
SetMessage(Core.StringMessage.NoInternetConnection);
return;
}
foundInViez = false;
IsLoading = true;
try
{
ClearSearchViewModelData();
var tasks = new List <Task>
{
Task.Run(
async() =>
{
_tracksResponse = await _service.SearchTracksAsync(term, limit: 20);
if (_tracksResponse != null)
{
await DispatcherHelper.RunAsync(
() =>
{
int indexToAdd = -1;
Tracks = CreateLastIncrementalCollection(
"songs",
() => _tracksResponse,
tracks => _tracksResponse = tracks,
async i => await _service.SearchTracksAsync(term, page: i, limit: 20));
foreach (var addedOTrack in _tracksResponse.Content)
{
indexToAdd++;
Tracks.Add(Data.Model.WebSongConverter.CreateSong(addedOTrack));
if (indexToAdd == 2 || indexToAdd == 10 || indexToAdd == 22 || indexToAdd == 34 || indexToAdd == 49 ||
indexToAdd == 63 || indexToAdd == 78 || indexToAdd == 88 || indexToAdd == 99)
{
Tracks.Insert(indexToAdd, new ListAdvert());
}
}
});
}
}),
Task.Run(
async() =>
{
_albumsResponse = await _service.SearchAlbumsAsync(term, limit: 20);
if (_albumsResponse != null)
{
await DispatcherHelper.RunAsync(
() =>
{
int indexToAdd = -1;
Albums = CreateLastIncrementalCollection(
"albums",
() => _albumsResponse,
albums => _albumsResponse = albums,
async i => await _service.SearchAlbumsAsync(term, page: i, limit: 20));
foreach (var addedOAlbum in _albumsResponse?.Content)
{
if (!string.IsNullOrEmpty(addedOAlbum.Mbid) || !string.IsNullOrEmpty(addedOAlbum.Id))
{
indexToAdd++;
Albums.Add(Data.Model.WebSongConverter.CreateAlbum(addedOAlbum));
if (indexToAdd == 2 || indexToAdd == 10 || indexToAdd == 22 || indexToAdd == 34 || indexToAdd == 49 ||
indexToAdd == 63 || indexToAdd == 78 || indexToAdd == 88 || indexToAdd == 99)
{
Albums.Insert(indexToAdd, new Advert());
}
}
}
});
}
}),
Task.Run(
async() =>
{
_artistsResponse = await _service.SearchArtistsAsync(term, limit: 1);
if (_artistsResponse != null && _artistsResponse.Content.Count > 0)
{
await DispatcherHelper.RunAsync(() => Artists = new List <LastArtist>(_artistsResponse.Content));
}
}),
Task.Run(
async() =>
{
try
{
await Task.Factory.StartNew(async() =>
{
await DispatcherHelper.RunAsync(async() =>
{
if (App.Locator.Setting.VideoOnOff)
{
VideoMessage = Core.StringMessage.LoadingPleaseWait;
OnlineVideos = await _misc.GetSearchedVideos(20, term);
if (OnlineVideos != null && OnlineVideos.CountOrDefault() > 0)
{
VideoMessage = Core.StringMessage.NoMessge;
}
else
{
VideoMessage = Core.StringMessage.EmptyMessage;
}
}
else
{
VideoMessage = Core.StringMessage.NoMessge;
}
});
});
}
catch
{
VideoMessage = Core.StringMessage.SomethinWentWrong;
}
})
};
await Task.WhenAll(tasks);
}
catch
{
SetMessage(Core.StringMessage.SomethinWentWrong);
}
if (Tracks == null || Tracks.Count < 1)
{
await FindOnViez(term);
}
else
{
TrackMessage = (Tracks != null && Tracks.Count > 0) ? Core.StringMessage.NoMessge : Core.StringMessage.EmptyMessage;
}
if ((Albums != null && Albums.Count > 0) && (Artists != null && Artists.Count > 0))
{
ArtistHeader = true;
}
else
{
ArtistHeader = false;
}
AlbumArtistMessage = ((Albums != null && Albums.Count > 0) || (Artists != null && Artists.Count > 0)) ? Core.StringMessage.NoMessge : Core.StringMessage.EmptyMessage;
IsLoading = false;
}