private void ExecExists(KiiHttpClientFactory factory, KiiGenericsCallback <Boolean?> callback)
{
if (callback == null)
{
throw new ArgumentNullException("KiiGenericsCallback must not be null");
}
try
{
Utils.CheckInitialize(true);
}
catch (Exception e)
{
callback(null, e);
return;
}
KiiHttpClient client = factory.Create(Url, Kii.AppId, Kii.AppKey, KiiHttpMethod.HEAD);
KiiCloudEngine.SetAuthBearer(client);
client.SendRequest((ApiResponse response, Exception e) => {
if (e == null)
{
callback(true, null);
}
else
{
if (e is NotFoundException)
{
callback(false, null);
}
else
{
callback(null, e);
}
}
});
}
/// <summary>
/// Asynchronous call for <see cref="Exists()"/>.
/// </summary>
/// <param name="callback">Callback.</param>
/// <exception cref='CloudException'>
/// Is thrown when server sends error response.
/// </exception>
/// <remarks>
/// This api sends a request to server.
/// </remarks>
public void Exists(KiiGenericsCallback <Boolean?> callback)
{
this.ExecExists(Kii.AsyncHttpClientFactory, callback);
}
private static void ExecRegisterWithID(string id, string name, IList <KiiUser> members, KiiHttpClientFactory factory, KiiGenericsCallback <KiiGroup> callback)
{
try
{
Utils.CheckInitialize(true);
}
catch (Exception e)
{
callback(null, e);
return;
}
if (String.IsNullOrEmpty(id))
{
callback(null, new ArgumentException("id is null or empty."));
return;
}
if (!Utils.ValidateGroupID(id))
{
callback(null, new ArgumentException("Invalid groupID format. " + id));
return;
}
if (String.IsNullOrEmpty(name))
{
callback(null, new ArgumentException("name is null or empty."));
return;
}
String ownerId = Kii.CurrentUser.ID;
string url = Utils.Path(Kii.BaseUrl, "apps", Kii.AppId, "groups", id);
KiiHttpClient client = factory.Create(url, Kii.AppId, Kii.AppKey, KiiHttpMethod.PUT);
KiiCloudEngine.SetAuthBearer(client);
client.Accept = "application/vnd.kii.GroupCreationResponse+json";
JsonObject request = new JsonObject();
try
{
request.Put("name", name);
request.Put("owner", ownerId);
if (members != null && members.Count > 0)
{
JsonArray memberIDs = new JsonArray();
foreach (KiiUser member in members)
{
if (!Utils.IsEmpty(member.ID))
{
memberIDs.Put(member.ID);
}
}
request.Put("members", memberIDs);
}
}
catch (JsonException e)
{
if (callback != null)
{
callback(null, new SystemException("unexpected error!", e));
}
return;
}
client.ContentType = "application/vnd.kii.GroupCreationRequest+json";
// send Request
client.SendRequest(request.ToString(), (ApiResponse response, Exception e) =>
{
if (e != null)
{
if (callback != null)
{
callback(null, new GroupOperationException(e.Message, e, members, null));
}
return;
}
// parse response
try
{
JsonObject respObj = new JsonObject(response.Body);
KiiGroup group = new KiiGroup(name, members);
group.mId = respObj.GetString("groupID");
group.mOwnerId = ownerId;
if (callback != null)
{
callback(group, null);
}
}
catch (JsonException)
{
if (callback != null)
{
callback(null, new IllegalKiiBaseObjectFormatException(response.Body));
}
return;
}
});
}
/// <summary>
/// Asynchronous call for <see cref="ListTopics(string)"/>.
/// </summary>
/// <param name="paginationKey">
/// Specifies the pagination key that is obtained by <see cref="KiiListResult{T}.PaginationKey"/>.
/// If specified null or empty, it's same as the <see cref="ListTopics(KiiGenericsCallback{KiiListResult{KiiTopic}})"/>.
/// </param>
/// <param name="callback">Callback.</param>
/// <exception cref='CloudException'>
/// Is thrown when server sends error response.
/// </exception>
/// <remarks>
/// This api sends a request to server.
/// </remarks>
public void ListTopics(string paginationKey, KiiGenericsCallback <KiiListResult <KiiTopic> > callback)
{
ExecListTopics(Kii.AsyncHttpClientFactory, paginationKey, callback);
}
/// <summary>
/// Asynchronous call for <see cref="ListTopics()"/>.
/// </summary>
/// <param name="callback">Callback.</param>
/// <exception cref='CloudException'>
/// Is thrown when server sends error response.
/// </exception>
/// <remarks>
/// This api sends a request to server.
/// </remarks>
public void ListTopics(KiiGenericsCallback <KiiListResult <KiiTopic> > callback)
{
ListTopics(null, callback);
}
/// <summary>
/// Creates new group own by current user on Kii Cloud with specified ID.
/// </summary>
/// <param name="id">ID of the KiiGroup.</param>
/// <param name="name">Name of the KiiGroup.</param>
/// <param name="members">Members of the group. Group owner will be added as a group member no matter owner is in the list or not.</param>
/// <param name="callback">Callback</param>
public static void RegisterGroupWithID(String id, String name, IList <KiiUser> members, KiiGenericsCallback <KiiGroup> callback)
{
ExecRegisterWithID(id, name, members, Kii.AsyncHttpClientFactory, callback);
}
private void ExecListTopics(KiiHttpClientFactory factory, string paginationKey, KiiGenericsCallback <KiiListResult <KiiTopic> > callback)
{
if (callback == null)
{
throw new ArgumentNullException("KiiGenericsCallback must not be null");
}
try
{
Utils.CheckInitialize(true);
}
catch (Exception e)
{
callback(null, e);
return;
}
if (Utils.IsEmpty(ID))
{
callback(null, new InvalidOperationException(ErrorInfo.KIIGROUP_NO_ID));
return;
}
String url = Utils.Path(Url, "topics");
if (!String.IsNullOrEmpty(paginationKey))
{
url = url + "?paginationKey=" + Uri.EscapeUriString(paginationKey);
}
KiiHttpClient client = factory.Create(url, Kii.AppId, Kii.AppKey, KiiHttpMethod.GET);
KiiCloudEngine.SetAuthBearer(client);
client.SendRequest((ApiResponse response, Exception e) => {
if (e != null)
{
callback(null, e);
return;
}
JsonObject json = new JsonObject(response.Body);
String newPaginationKey = json.OptString("paginationKey", null);
JsonArray array = json.GetJsonArray("topics");
List <KiiTopic> topics = new List <KiiTopic>();
for (int i = 0; i < array.Length(); i++)
{
topics.Add(this.Topic(array.GetJsonObject(i).GetString("topicID")));
}
callback(new KiiListResult <KiiTopic>(topics, newPaginationKey), null);
});
}
