using Newtonsoft.Json; using System; using System.Linq; using System.Net.Http; using System.Threading.Tasks; namespace NadekoBot.Services.Impl { public class SoundCloudApiService : INService { private readonly IBotCredentials _creds; public SoundCloudApiService(IBotCredentials creds) { _creds = creds; } public async Task ResolveVideoAsync(string url) { if (string.IsNullOrWhiteSpace(url)) throw new ArgumentNullException(nameof(url)); string response = ""; using (var http = new HttpClient()) { response = await http.GetStringAsync($"https://scapi.nadekobot.me/resolve?url={url}").ConfigureAwait(false); } var responseObj = JsonConvert.DeserializeObject(response); if (responseObj?.Kind != "track") throw new InvalidOperationException("Url is either not a track, or it doesn't exist."); return responseObj; } public bool IsSoundCloudLink(string url) => System.Text.RegularExpressions.Regex.IsMatch(url, "(.*)(soundcloud.com|snd.sc)(.*)"); public async Task GetVideoByQueryAsync(string query) { if (string.IsNullOrWhiteSpace(query)) throw new ArgumentNullException(nameof(query)); var response = ""; using (var http = new HttpClient()) { response = await http.GetStringAsync($"https://scapi.nadekobot.me/tracks?q={Uri.EscapeDataString(query)}").ConfigureAwait(false); } var responseObj = JsonConvert.DeserializeObject(response).Where(s => s.Streamable).FirstOrDefault(); if (responseObj?.Kind != "track") throw new InvalidOperationException("Query yielded no results."); return responseObj; } } public class SoundCloudVideo { public string Kind { get; set; } = ""; public long Id { get; set; } = 0; public SoundCloudUser User { get; set; } = new SoundCloudUser(); public string Title { get; set; } = ""; [JsonIgnore] public string FullName => User.Name + " - " + Title; public bool Streamable { get; set; } = false; public int Duration { get; set; } [JsonProperty("permalink_url")] public string TrackLink { get; set; } = ""; public string artwork_url { get; set; } = ""; public async Task StreamLink() { using (var http = new HttpClient()) { return await http.GetStringAsync($"http://scapi.nadekobot.me/stream/{Id}"); } } } public class SoundCloudUser { [JsonProperty("username")] public string Name { get; set; } } /* {"kind":"track", "id":238888167, "created_at":"2015/12/24 01:04:52 +0000", "user_id":43141975, "duration":120852, "commentable":true, "state":"finished", "original_content_size":4834829, "last_modified":"2015/12/24 01:17:59 +0000", "sharing":"public", "tag_list":"Funky", "permalink":"18-fd", "streamable":true, "embeddable_by":"all", "downloadable":false, "purchase_url":null, "label_id":null, "purchase_title":null, "genre":"Disco", "title":"18 Ж", "description":"", "label_name":null, "release":null, "track_type":null, "key_signature":null, "isrc":null, "video_url":null, "bpm":null, "release_year":null, "release_month":null, "release_day":null, "original_format":"mp3", "license":"all-rights-reserved", "uri":"https://api.soundcloud.com/tracks/238888167", "user":{ "id":43141975, "kind":"user", "permalink":"mrb00gi", "username":"Mrb00gi", "last_modified":"2015/12/01 16:06:57 +0000", "uri":"https://api.soundcloud.com/users/43141975", "permalink_url":"http://soundcloud.com/mrb00gi", "avatar_url":"https://a1.sndcdn.com/images/default_avatar_large.png" }, "permalink_url":"http://soundcloud.com/mrb00gi/18-fd", "artwork_url":null, "waveform_url":"https://w1.sndcdn.com/gsdLfvEW1cUK_m.png", "stream_url":"https://api.soundcloud.com/tracks/238888167/stream", "playback_count":7, "download_count":0, "favoritings_count":1, "comment_count":0, "attachments_uri":"https://api.soundcloud.com/tracks/238888167/attachments"} */ }