/// <summary>
/// Tells asana to delete the specified object
/// </summary>
/// <param name="obj"></param>
internal Task Delete <T>(T obj) where T : AsanaObject
{
AsanaFunction func;
IAsanaData idata = obj as IAsanaData;
if (idata == null)
{
throw new NullReferenceException("All AsanaObjects must implement IAsanaData in order to Delete themselves.");
}
AsanaRequest request = null;
AsanaFunctionAssociation afa = AsanaFunction.GetFunctionAssociation(obj.GetType());
if (idata.IsObjectLocal == false)
{
func = afa.Delete;
}
else
{
throw new Exception("Object is local, cannot delete.");
}
if (Object.ReferenceEquals(func, null))
{
throw new NotImplementedException("This object cannot delete itself.");
}
request = GetBaseRequest(func, obj);
return(request.Go((o, h) => RepackAndCallback(o, obj), ErrorCallback));
}
public Task Get <AsanaT>(AsanaWorkspace arg1, AsanaCollectionResponseEventHandler callback) where AsanaT : AsanaObject
{
AsanaRequest request = default(AsanaRequest);
if (typeof(AsanaT) == typeof(AsanaUser))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetUsersInWorkspace), arg1);
return(request.Go((o, h) => PackAndSendResponseCollection <AsanaUser>(o, callback), ErrorCallback));
}
if (typeof(AsanaT) == typeof(AsanaProject))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetProjectsInWorkspace), arg1);
return(request.Go((o, h) => PackAndSendResponseCollection <AsanaProject>(o, callback), ErrorCallback));
}
if (typeof(AsanaT) == typeof(AsanaTag))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetTagsInWorkspace), arg1);
return(request.Go((o, h) => PackAndSendResponseCollection <AsanaTag>(o, callback), ErrorCallback));
}
if (typeof(AsanaT) == typeof(AsanaTeam))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetTeamsInWorkspace), arg1);
return(request.Go((o, h) => PackAndSendResponseCollection <AsanaTeam>(o, callback), ErrorCallback));
}
throw new TypeAccessException("Unknown type for this request: " + typeof(AsanaT).Name);
}
public Task Get <AsanaT>(AsanaTask arg1, String arg2, AsanaResponseEventHandler callback) where AsanaT : AsanaObject
{
AsanaRequest request = default(AsanaRequest);
if (typeof(AsanaT) == typeof(AsanaEvent))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetEventsInTask), arg1, arg2);
return(request.Go((o, h) => PackAndSendResponse <AsanaEvent>(o, callback), ErrorCallback));
}
throw new TypeAccessException("Unknown type for this request: " + typeof(AsanaT).Name);
}
public Task Get <AsanaT>(Int64 arg1, AsanaResponseEventHandler callback) where AsanaT : AsanaObject
{
AsanaRequest request = default(AsanaRequest);
if (typeof(AsanaT) == typeof(AsanaUser))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetUserById), arg1);
return(request.Go((o, h) => PackAndSendResponse <AsanaUser>(o, callback), ErrorCallback));
}
if (typeof(AsanaT) == typeof(AsanaWorkspace))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetWorkspaceById), arg1);
return(request.Go((o, h) => PackAndSendResponse <AsanaWorkspace>(o, callback), ErrorCallback));
}
if (typeof(AsanaT) == typeof(AsanaTask))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetTaskById), arg1);
return(request.Go((o, h) => PackAndSendResponse <AsanaTask>(o, callback), ErrorCallback));
}
if (typeof(AsanaT) == typeof(AsanaStory))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetStoryById), arg1);
return(request.Go((o, h) => PackAndSendResponse <AsanaStory>(o, callback), ErrorCallback));
}
if (typeof(AsanaT) == typeof(AsanaProject))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetProjectById), arg1);
return(request.Go((o, h) => PackAndSendResponse <AsanaProject>(o, callback), ErrorCallback));
}
if (typeof(AsanaT) == typeof(AsanaTag))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetTagById), arg1);
return(request.Go((o, h) => PackAndSendResponse <AsanaTag>(o, callback), ErrorCallback));
}
throw new TypeAccessException("Unknown type for this request: " + typeof(AsanaT).Name);
}
public Task Get <AsanaT>(AsanaTask arg1, AsanaCollectionResponseEventHandler callback) where AsanaT : AsanaObject
{
AsanaRequest request = default(AsanaRequest);
if (typeof(AsanaT) == typeof(AsanaStory))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetStoriesInTask), arg1);
return(request.Go((o, h) => PackAndSendResponseCollection <AsanaStory>(o, callback), ErrorCallback));
}
if (typeof(AsanaT) == typeof(AsanaProject))
{
request = GetBaseRequest(AsanaFunction.GetFunction(Function.GetProjectsOnATask), arg1);
return(request.Go((o, h) => PackAndSendResponseCollection <AsanaProject>(o, callback), ErrorCallback));
}
throw new TypeAccessException("Unknown type for this request: " + typeof(AsanaT).Name);
}
/// <summary>
/// Begins the request
/// </summary> <Task>
public Task Go(Action <string, WebHeaderCollection> callback, Action <string, string, string> error)
{
_callback = callback;
_error = error;
if (_throttling)
{
_throttlingWaitHandle.WaitOne();
}
return(Task.Factory.FromAsync <WebResponse>(
_request.BeginGetResponse,
_request.EndGetResponse,
null).ContinueWith((requestTask) =>
{
HttpWebRequest request = (HttpWebRequest)_request;
AsanaRequest state = (AsanaRequest)requestTask.AsyncState;
if (requestTask.IsFaulted)
{
_error(request.Address.AbsoluteUri, requestTask.Exception.InnerException.Message, "");
return;
}
WebResponse result = requestTask.Result;
if (result.Headers["Retry-After"] != null)
{
string retryAfter = result.Headers["Retry-After"];
ThrottleFor(Convert.ToInt32(retryAfter));
Go(callback, error);
return;
}
string responseContent = GetResponseContent(result);
_callback(responseContent, result.Headers);
}
));
}
/// <summary>
/// Tells the asana object to save the specified object
/// </summary>
/// <param name="obj"></param>
internal Task Save <T>(T obj, AsanaFunction func, Dictionary <string, object> data = null) where T : AsanaObject
{
IAsanaData idata = obj as IAsanaData;
if (idata == null)
{
throw new NullReferenceException("All AsanaObjects must implement IAsanaData in order to Save themselves.");
}
if (data == null)
{
data = Parsing.Serialize(obj, true, !idata.IsObjectLocal);
}
AsanaRequest request = null;
AsanaFunctionAssociation afa = AsanaFunction.GetFunctionAssociation(obj.GetType());
if (func == null)
{
func = idata.IsObjectLocal ? afa.Create : afa.Update;
}
request = GetBaseRequestWithParams(func, data, obj);
return(request.Go((o, h) => RepackAndCallback(o, obj), ErrorCallback));
}
/// <summary>
/// Callback for the end of the async operation.
/// </summary>
/// <param name="result"></param>
private void ResponseCallback(IAsyncResult result)
{
AsanaRequest state = (AsanaRequest)result.AsyncState;
HttpWebRequest request = (HttpWebRequest)_request;
HttpWebResponse response = null;
try
{
response = (HttpWebResponse)request.EndGetResponse(result);
}
catch (System.Net.WebException ex)
{
string responseContent = GetResponseContent(ex.Response);
_error(ex.Response.ResponseUri.AbsoluteUri, ex.Message, responseContent);
return;
}
string output = GetResponseContent(response);
response.Close();
_callback(output, response.Headers);
}