private static VKParams parseGetParam(
Int64 userId,
Boolean extended,
IEnumerable<Filter> filter,
IEnumerable<Fields> fields,
Int32? offset,
Int32? count
)
{
VKParams param = new VKParams();
param.Add("user_id", userId);
param.Add("extended", extended ? "1" : "0");
if (filter != null)
{
param.Add("filter", String.Join(",", filter));
}
if (fields != null)
{
param.Add("fields", String.Join(",", fields));
}
if (offset.HasValue) param.Add("offset", offset.Value.ToString());
if (count.HasValue) param.Add("count", count.Value.ToString());
return param;
}
private VKParams GetForGetParams(
Int64? ownerId,
Int64? albumId,
IEnumerable<Int64> audioIds,
Boolean? needUser,
Int32 offset,
Int32? count)
{
VKParams param = new VKParams();
if (ownerId.HasValue)
{
param.Add("owner_id", ownerId.Value);
}
if (albumId.HasValue)
{
param.Add("album_id", albumId.Value);
}
if (audioIds != null)
{
param.Add("audio_ids", String.Join(",", audioIds));
}
if (needUser.HasValue)
{
param.Add("need_user", (needUser.Value ? "1" : "0"));
}
param.Add("offset", offset);
if (count.HasValue)
{
param.Add("count", count.Value);
}
return param;
}
/// <summary>
/// Возвращает количество аудиозаписей пользователя или сообщества.
/// <remarks>Идентификатор сообщества в параметре <paramref name="ownerId" /> необходимо указывать со знаком "-"</remarks>
/// </summary>
/// <param name="ownerId">Идентификатор владельца аудиозаписей (пользователь или сообщество)</param>
/// <param name="token">Токен для отмены выполнения запроса</param>
/// <returns>Количество аудиозаписей</returns>
public async Task<Int32> GetCountAsync(Int64 ownerId, CancellationToken? token = null)
{
VKParams param = new VKParams();
param.Add("owner_id", ownerId);
return await base.ExecuteAsync<Int32>(GetCountMethod, param, token);
}
private VKParams GetRecommendationsParams(
Int64 targetAudioId,
Int64 targetAudioOwnerId,
Int64? userId,
Int64? offset,
Int64? count,
Boolean? shuffle
)
{
VKParams param = new VKParams();
param.Add("target_audio", String.Format("{0}_{1}", targetAudioOwnerId, targetAudioId));
if (userId.HasValue)
{
param.Add("user_id", userId.Value);
}
if (offset.HasValue)
{
param.Add("offset", offset.Value);
}
if (count.HasValue)
{
param.Add("count", count.Value);
}
if (shuffle.HasValue)
{
param.Add("shuffle", shuffle.Value.ToVKValue());
}
return param;
}
/// <summary>
/// Возвращает количество аудиозаписей пользователя или сообщества.
/// <remarks>Идентификатор сообщества в параметре <paramref name="ownerId" /> необходимо указывать со знаком "-"</remarks>
/// </summary>
/// <param name="ownerId">Идентификатор владельца аудиозаписей (пользователь или сообщество).</param>
/// <returns>Количество аудиозаписей</returns>
public Int32 GetCount(Int64 ownerId)
{
VKParams param = new VKParams();
param.Add("owner_id", ownerId);
return base.Execute<Int32>(GetCountMethod, param);
}
private VKParams GetRestoreParams(Int64 audioId, Int64? ownerId)
{
VKParams param = new VKParams();
param.Add("audio_id", audioId);
if (ownerId.HasValue) param.Add("owner_id", ownerId.Value);
return param;
}
private VKParams GetDeleteParams(Int64 audioId, Int64 ownerId)
{
VKParams param = new VKParams();
param.Add("audio_id", audioId);
param.Add("owner_id", ownerId);
return param;
}
private VKParams GetAddParams(Int64 audioId, Int64 ownerId, Int64? groupId)
{
VKParams param = new VKParams();
param.Add("audio_id", audioId);
param.Add("owner_id", ownerId);
if (groupId.HasValue) param.Add("group_id", groupId.Value);
return param;
}
private VKParams GetBroadcastParams(VKBroadcastFilterEnum filter, Boolean getOnlyActive)
{
VKParams param = new VKParams();
param.Add("active", getOnlyActive.ToVKValue());
param.Add("filter", EnumString.GetStringValue(filter));
return param;
}
private VKParams GetForGetAlbumsParams(Int64? ownerId, Int32? offset, Int32? count)
{
VKParams param = new VKParams();
if (ownerId.HasValue) param.Add("owner_id", ownerId.Value);
if (offset.HasValue) param.Add("offset", offset.Value);
if (count.HasValue) param.Add("count", count.Value);
return param;
}
/// <summary>
/// Возвращает информацию об аудиозаписях.
/// </summary>
/// <param name="ownerId">Идентификатор владельца аудиозаписи</param>
/// <param name="audios">Идентификаторы аудиозаписей</param>
/// <returns>Список объектов VKAudio</returns>
public VKList<VKAudio> GetById(Int64 ownerId, IEnumerable<Int64> audios)
{
VKParams param = new VKParams
{
{"audios", String.Join(",", audios.Select(x => ownerId + "_" + x.ToString()))}
};
var list = base.Execute<IEnumerable<VKAudio>>(GetByIdMethod, param);
return new VKList<VKAudio>(list);
}
/// <summary>
/// Возвращает информацию об аудиозаписях.
/// </summary>
/// <param name="ownerId">Идентификатор владельца аудиозаписи</param>
/// <param name="audios">Идентификаторы аудиозаписей</param>
/// <param name="token">Токен для отмены выполнения запроса</param>
/// <returns>Список объектов VKAudio</returns>
public async Task<VKList<VKAudio>> GetByIdAsync(Int64 ownerId, IEnumerable<Int64> audios,
CancellationToken? token = null)
{
VKParams param = new VKParams
{
{"audios", String.Join(",", audios.Select(x => ownerId + "_" + x.ToString()))}
};
var list = await base.ExecuteAsync<IEnumerable<VKAudio>>(GetByIdMethod, param, token);
return new VKList<VKAudio>(list);
}
protected TReturn Execute <TReturn>(String method, VKParams param)
{
string response = VKSession.Instance.DoRequest(String.Format("{0}.{1}", GroupName, method), param);
JObject obj = JObject.Parse(response);
if (obj["response"] == null)
{
return(default(TReturn));
}
var objArr = JsonConvert.DeserializeObject <TReturn>(obj["response"].ToString());
return(objArr);
}
internal async Task<String> DoRequestAsync(String method, VKParams param)
{
String requestUri = BuildRequest(method, param);
WebRequest request = WebRequest.Create(requestUri);
WebResponse response = await request.GetResponseAsync();
Stream dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
String res = await reader.ReadToEndAsync();
reader.Close();
response.Close();
return res;
}
private VKParams GetSetBroadcastParams(
Int32? ownerId,
Int32? audioId,
IEnumerable<Int32> ids)
{
VKParams param = new VKParams();
if (ownerId.HasValue && audioId.HasValue)
{
param.Add("audio", String.Format("{0}_{1}", ownerId.Value, audioId.Value));
}
if (ids != null) param.Add("target_ids", String.Join(",", ids));
return param;
}
private VKParams GetPopularParams(
VKGenreEnum genre,
Boolean? onlyEng,
Int32? offset,
Int32? count)
{
VKParams param = new VKParams();
param.Add("genre_id", (Int32)genre);
if (onlyEng.HasValue) param.Add("only_eng", onlyEng.Value.ToVKValue());
if (offset.HasValue) param.Add("offset", offset.Value);
if (count.HasValue) param.Add("count", count.Value);
return param;
}
private string BuildRequest(string method, VKParams param)
{
StringBuilder builder = new StringBuilder();
builder.Append(UrlAPI).Append(method).Append("?");
foreach (var item in param)
{
builder.AppendFormat("{0}={1}&", item.Key, item.Value);
}
builder.AppendFormat("{0}={1}&", "access_token", AccessToken);
builder.AppendFormat("{0}={1}", "v", VKSettings.APIVer);
return builder.ToString();
}
internal String DoRequest(String method, VKParams param)
{
String requestUri = BuildRequest(method, param);
WebRequest request =
WebRequest.Create(requestUri);
WebResponse response = request.GetResponse();
Stream dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
String responseFromServer = reader.ReadToEnd();
reader.Close();
response.Close();
return responseFromServer;
}
protected async Task <TReturn> ExecuteAsync <TReturn>(String method, VKParams param, CancellationToken?token)
{
string response = await VKSession.Instance.DoRequestAsync(String.Format("{0}.{1}", GroupName, method), param);
JObject obj = JObject.Parse(response);
if (obj["response"] == null)
{
return(default(TReturn));
}
var objArr = await JsonConvert.DeserializeObjectAsync <TReturn>(obj["response"].ToString());
if (token.HasValue)
{
token.Value.ThrowIfCancellationRequested();
}
return(objArr);
}
private static VKParams parseParamsForGet(
IEnumerable<FieldsEnum> fields,
Int64? userId,
OrderEnum? order,
Int64? listId,
Int32? count,
Int32? offset,
NameCaseEnum? nameCase
)
{
VKParams param = new VKParams();
if (fields != null)
{
param.Add("fields", String.Join(",", fields));
}
if (userId.HasValue)
{
param.Add("user_id", userId.Value);
}
if (order.HasValue)
{
param.Add("order", order.Value);
}
if (listId.HasValue)
{
param.Add("list_id", listId.Value);
}
if (count.HasValue)
{
param.Add("count", count.Value);
}
if (offset.HasValue)
{
param.Add("offset", offset.Value);
}
if (nameCase.HasValue)
{
param.Add("name_case", nameCase.Value);
}
return param;
}
private static VKParams parseGetParam(
Int64? ownerId,
String domain,
Int32? offset,
Int32? count,
FilterEnum? filter,
Boolean extended
)
{
VKParams param = new VKParams();
if (ownerId.HasValue) param.Add("owner_id", ownerId.Value);
if (!String.IsNullOrWhiteSpace(domain)) param.Add("domain", domain);
if (offset.HasValue) param.Add("offset", offset.Value);
if (count.HasValue) param.Add("count", count.Value);
if (filter.HasValue) param.Add("filter", filter.Value);
param.Add("extended", extended ? "1" : "0");
return param;
}
private VKParams GetReorderParams(
Int64 audioId,
Int64? ownerId,
Int64? before,
Int64? after)
{
VKParams param = new VKParams();
param.Add("audio_id", audioId);
if (ownerId.HasValue)
{
param.Add("owner_id", ownerId.Value);
}
if (before.HasValue)
{
param.Add("before", before.Value);
}
if (after.HasValue)
{
param.Add("after", after.Value);
}
return param;
}