public async Task <string> GetLyrics(string track, string artist)
{
var response = await this.lastFmClient.Track.GetInfoAsync(track, artist);
if (response.Success || !ReferenceEquals(response.Content, null))
{
var page = new HtmlWeb().Load(response.Content.Url.OriginalString)
.DocumentNode
.Descendants("a")
.Where(d => d.Attributes.Contains("class") && d.Attributes["class"].Value.Equals("external-link"));
var htmlNodes = page.ToList();
if (htmlNodes.Any())
{
page = new HtmlWeb().Load(htmlNodes.First()
.GetAttributeValue("href", "empty"))
.DocumentNode.Descendants("p")
.Where(d => d.Attributes.Contains("class") &&
d.Attributes["class"].Value.Contains("verse"));
var lyricsCollection = page.Select(x => x.InnerText);
var res = lyricsCollection.Aggregate("", (current, row) => current + "\n" + row).Replace("\"", "\'");
return(res);
}
}
return("");
}
