public async Task ExecuteCommandAsync(Message message, Func <Chat, string, Task> responseFunc)
{
string lastfmUsername = await lastfmUsernameService.TryGetUsernameAsync(message.From.Id);
if (string.IsNullOrEmpty(lastfmUsername))
{
throw new CommandException("Seems like you haven't registered a username 😢");
}
var latestScrobble = await lastfmService.GetLatestScrobbleAsync(lastfmUsername);
if (latestScrobble == null)
{
string encodedUsername = HttpUtility.HtmlEncode(lastfmUsername);
throw new CommandException($"Could not find <i>{encodedUsername}</i> on last.fm 😢");
}
var url = await spotifyService.TryGetLinkToTrackAsync(
latestScrobble.LastfmTrack.ArtistName,
latestScrobble.LastfmTrack.Name);
string response = GetResponseMessage(lastfmUsername, latestScrobble, url);
await responseFunc(message.Chat, response);
}
public async Task ExecuteCommandAsync(Message message, Func <Chat, string, Task> responseFunc)
{
var lastfmUsername = await lastfmUsernameService.TryGetUsernameAsync(message.From.Id);
lastfmUsername = HttpUtility.HtmlEncode(lastfmUsername);
if (string.IsNullOrEmpty(lastfmUsername))
{
throw new CommandException("No username set 😢");
}
IReadOnlyList <LastfmTrack> topTracks = await lastfmService.GetTopTracksAsync(lastfmUsername);
if (topTracks.Count == 0)
{
throw new CommandException($"Could not retrieve top tracks for <i>{lastfmUsername}</i>");
}
string response = await GetResponseAsync(lastfmUsername, topTracks);
await responseFunc(message.Chat, response);
}
