internal static VkAudio FromJson(JToken json)
{
if (json == null)
{
throw new ArgumentException("Json can not be null.");
}
VkAudio vkAudio = new VkAudio();
vkAudio.Id = json["aid"].Value <long>();
vkAudio.OwnerId = json["owner_id"].Value <long>();
vkAudio.Duration = TimeSpan.FromSeconds(json["duration"].Value <double>());
vkAudio.Url = json["url"].Value <string>();
try
{
vkAudio.Title = WebUtility.HtmlDecode(json["title"].Value <string>()).Trim();
vkAudio.Artist = WebUtility.HtmlDecode(json["artist"].Value <string>()).Trim();
}
catch (Exception)
{
vkAudio.Title = json["title"].Value <string>().Trim();
vkAudio.Artist = json["artist"].Value <string>().Trim();
}
if (json["album_id"] != null)
{
vkAudio.AlbumId = json["album_id"].Value <long>();
}
if (json["lyrics_id"] != null)
{
vkAudio.LyricsId = json["lyrics_id"].Value <string>();
}
return(vkAudio);
}
public async Task <IEnumerable <VkAudio> > GetPopular(int count, int offset)
{
Dictionary <string, string> dictionary = new Dictionary <string, string>();
if (count > 0)
{
dictionary.Add("count", count.ToString(CultureInfo.InvariantCulture));
}
if (offset > 0)
{
dictionary.Add("offset", offset.ToString(CultureInfo.InvariantCulture));
}
dictionary.Add("access_token", Vkontakte.Instance.AccessToken.Token);
JObject jObject = await new VkRequest(new Uri("https://api.vk.com/method/audio.getPopular"), dictionary, "GET").Execute();
IEnumerable <VkAudio> result;
if (VkErrorProcessor.ProcessError(jObject))
{
result = null;
}
else
{
if (jObject["response"].HasValues)
{
result = Enumerable.Select <JToken, VkAudio>(jObject["response"], (JToken a) => VkAudio.FromJson(a));
}
else
{
result = null;
}
}
return(result);
}
public async Task <IEnumerable <VkAudio> > GetById(IList <string> ids)
{
Dictionary <string, string> dictionary = new Dictionary <string, string>();
dictionary.Add("audios", string.Join(",", ids));
dictionary.Add("access_token", Vkontakte.Instance.AccessToken.Token);
JObject jObject = await new VkRequest(new Uri("https://api.vk.com/method/audio.getById"), dictionary, "GET").Execute();
IEnumerable <VkAudio> result;
if (VkErrorProcessor.ProcessError(jObject))
{
result = null;
}
else
{
if (jObject["response"].HasValues)
{
result = Enumerable.Select <JToken, VkAudio>(jObject["response"], (JToken a) => VkAudio.FromJson(a));
}
else
{
result = null;
}
}
return(result);
}
public async Task <IEnumerable <VkAudio> > Get(string userId, string groupId, string albumId, bool needUser, int count = 0, int offset = 0)
{
Dictionary <string, string> dictionary = new Dictionary <string, string>();
if (!string.IsNullOrEmpty(groupId))
{
dictionary.Add("gid", groupId);
}
else
{
dictionary.Add("uid", userId);
}
if (!string.IsNullOrEmpty(albumId))
{
dictionary.Add("album_id", albumId);
}
if (needUser)
{
dictionary.Add("need_user", "1");
}
if (count > 0)
{
dictionary.Add("count", count.ToString(CultureInfo.InvariantCulture));
}
if (offset > 0)
{
dictionary.Add("offset", offset.ToString(CultureInfo.InvariantCulture));
}
dictionary.Add("access_token", Vkontakte.Instance.AccessToken.Token);
JObject jObject = await new VkRequest(new Uri("https://api.vk.com/method/audio.get"), dictionary, "GET").Execute();
IEnumerable <VkAudio> result;
if (VkErrorProcessor.ProcessError(jObject))
{
result = null;
}
else
{
if (jObject["response"].HasValues)
{
result = Enumerable.Select <JToken, VkAudio>(jObject["response"], (JToken a) => VkAudio.FromJson(a));
}
else
{
result = null;
}
}
return(result);
}
public async Task <IEnumerable <VkAudio> > Search(string query, int count = 0, int offset = 0, VkAudioSortType sort = VkAudioSortType.DateAdded, bool withLyricsOnly = false, bool autoFix = true)
{
if (count > 200)
{
throw new ArgumentException("Maximum count is 200.");
}
if (query == null)
{
throw new ArgumentException("Query must not be null.");
}
Dictionary <string, string> dictionary = new Dictionary <string, string>();
dictionary.Add("q", query);
if (autoFix)
{
dictionary.Add("auto_complete", "1");
}
Dictionary <string, string> arg_98_0 = dictionary;
string arg_98_1 = "sort";
int num = (int)sort;
arg_98_0.Add(arg_98_1, num.ToString(CultureInfo.InvariantCulture));
if (withLyricsOnly)
{
dictionary.Add("lyrics", "1");
}
if (count > 0)
{
dictionary.Add("count", count.ToString(CultureInfo.InvariantCulture));
}
else
{
dictionary.Add("count", 200.ToString(CultureInfo.InvariantCulture));
}
if (offset > 0)
{
dictionary.Add("offset", offset.ToString(CultureInfo.InvariantCulture));
}
dictionary.Add("access_token", Vkontakte.Instance.AccessToken.Token);
JObject jObject = await new VkRequest(new Uri("https://api.vk.com/method/audio.search"), dictionary, "GET").Execute();
IEnumerable <VkAudio> result;
if (VkErrorProcessor.ProcessError(jObject))
{
result = null;
}
else
{
if (jObject["response"].HasValues)
{
result = Enumerable.Select <JToken, VkAudio>(Enumerable.Where <JToken>(jObject["response"], (JToken a) => a.HasValues && !string.IsNullOrEmpty(a["url"].Value <string>())), (JToken a) => VkAudio.FromJson(a));
}
else
{
result = null;
}
}
return(result);
}
