/// <summary>
/// Notifies the user that a Query Collection request has failed.
/// </summary>
///
/// <param name="serverResponse">A container for information on the response from the server. Only
/// failed responses can be passed into this method.</param>
/// <param name="request"> The request that was sent to the server.</param>
/// <param name="callback">The error callback.</param>
private void NotifyQueryCollectionError(ServerResponse serverResponse, QueryCollectionRequest request, Action <QueryCollectionRequest, QueryCollectionError> errorCallback)
{
ReleaseAssert.IsTrue(serverResponse.Result != HttpResult.Success || serverResponse.HttpResponseCode != SuccessHttpResponseCode, "Input server request must describe an error.");
switch (serverResponse.Result)
{
case HttpResult.Success:
m_logging.LogVerboseMessage("Query Collection request failed with http response code: " + serverResponse.HttpResponseCode);
break;
case HttpResult.CouldNotConnect:
m_logging.LogVerboseMessage("Query Collection request failed becuase a connection could be established.");
break;
default:
m_logging.LogVerboseMessage("Query Collection request failed for an unknown reason.");
throw new ArgumentException("Invalid value for server response result.");
}
QueryCollectionError error = new QueryCollectionError(serverResponse);
m_taskScheduler.ScheduleMainThreadTask(() =>
{
errorCallback(request, error);
});
}
/// <summary>
/// Notifies the user that a Query Collection request was successful.
/// </summary>
///
/// <param name="serverResponse">A container for information on the response from the server. Only
/// successful responses can be passed into this method.</param>
/// <param name="request"> The request that was sent to the server.</param>
/// <param name="callback">The success callback.</param>
private void NotifyQueryCollectionSuccess(ServerResponse serverResponse, QueryCollectionRequest request, Action <QueryCollectionRequest, QueryCollectionResponse> successCallback)
{
ReleaseAssert.IsTrue(serverResponse.Result == HttpResult.Success && serverResponse.HttpResponseCode == SuccessHttpResponseCode, "Input server request must describe a success.");
m_logging.LogVerboseMessage("QueryCollection request succeeded.");
QueryCollectionResponse outputResponse = new QueryCollectionResponse(serverResponse.Body);
m_taskScheduler.ScheduleMainThreadTask(() =>
{
successCallback(request, outputResponse);
});
}
/// <summary>
/// Returns objects that satisfy the query for a specified collection.
/// </summary>
///
/// <param name="desc">The request description.</param>
/// <param name="successCallback">The delegate which is called if the request was successful.</param>
/// <param name="errorCallback">The delegate which is called if the request was unsuccessful. Provides
/// a container with information on what went wrong.</param>
public void QueryCollection(QueryCollectionRequestDesc desc, Action <QueryCollectionRequest, QueryCollectionResponse> successCallback, Action <QueryCollectionRequest, QueryCollectionError> errorCallback)
{
m_logging.LogVerboseMessage("Sending Query Collection request.");
var connectAccessToken = m_dataStore.GetString("UserAccessToken");
var request = new QueryCollectionRequest(desc, connectAccessToken);
m_serverRequestSystem.SendImmediateRequest(request, (IImmediateServerRequest sentRequest, ServerResponse serverResponse) =>
{
ReleaseAssert.IsTrue(request == sentRequest, "Received request is not the same as the one sent!");
if (serverResponse.Result == HttpResult.Success && serverResponse.HttpResponseCode == SuccessHttpResponseCode)
{
NotifyQueryCollectionSuccess(serverResponse, request, successCallback);
}
else
{
NotifyQueryCollectionError(serverResponse, request, errorCallback);
}
});
}