/// <summary>
/// Gets a managed operation result for a specific operation handle.
/// </summary>
/// <param name="handle">Handle to a specific operation.</param>
/// <param name="result">Managed operation result.</param>
/// <returns>
/// MLResult.Result will be <c>MLResult.Code.InvalidParam</c> if any of the parameters are invalid.
/// MLResult.Result will be <c>MLResult.Code.Pending</c> if the request is still pending.
/// MLResult.Result will be <c>MLResult.Code.UnspecifiedFailure</c> if the operation failed with an unspecified error.
/// MLResult.Result will be <c>MLResult.Code.ContactsCompleted</c> if the request is completed.
/// MLResult.Result will be <c>MLResult.Code.ContactsHandleNotFound</c> if the request corresponding to the handle was not found.
/// </returns>
public static MLResult.Code GetManagedOperationResult(ulong handle, out MLContacts.OperationResult result)
{
MLResult.Code resultCode = NativeBindings.MLContactsTryGetOperationResult(handle, out IntPtr operationResultPtr);
if (resultCode != MLResult.Code.Pending)
{
if (resultCode != MLResult.Code.ContactsCompleted)
{
MLPluginLog.ErrorFormat("NativeBindings.GetManagedOperationResult failed to get operation result. Reason: {0}", MLResult.CodeToString(resultCode));
}
NativeBindings.OperationResultNative internalResult = (NativeBindings.OperationResultNative)Marshal.PtrToStructure(operationResultPtr, typeof(NativeBindings.OperationResultNative));
NativeBindings.ContactNative internalContact = (NativeBindings.ContactNative)Marshal.PtrToStructure(internalResult.Contact, typeof(NativeBindings.ContactNative));
result = new MLContacts.OperationResult()
{
Status = internalResult.Status,
Contact = internalContact.Data,
};
}
else
{
result = new MLContacts.OperationResult();
}
return(resultCode);
}
/// <summary>
/// Handler when Contacts API fails any operation.
/// </summary>
/// <param name="operationResult">Result of the operation.</param>
/// <param name="requestHandle">Handle of the request.</param>
private void HandleOnOperationFailed(MLContacts.OperationResult operationResult, ulong requestHandle)
{
string reason = "Unspecified failure";
switch (operationResult.Status)
{
case MLContacts.OperationStatus.Duplicate:
reason = "A contact, with the same details, already exist.";
break;
case MLContacts.OperationStatus.Fail:
reason = "An internal error has occurred.";
break;
case MLContacts.OperationStatus.NotFound:
reason = "The contact does not exist.";
break;
case MLContacts.OperationStatus.Success:
// this case should never be reached in this callback.
break;
}
Debug.LogErrorFormat("Error: ContactsExample encountered an error from an operation. {0}", reason);
Log(string.Format("Operation Failed. {0}", reason));
}
/// <summary>
/// Handler when Contacts API successfully adds a new contact.
/// This is called from the add/edit contact page.
/// </summary>
/// <param name="operationResult">Result of the operation.</param>
/// <param name="requestHandle">Handle of the request.</param>
private void HandleOnContactAdded(MLContacts.OperationResult operationResult, ulong requestHandle)
{
_contactPage.Populate(operationResult.Contact);
_needToReloadContacts = true;
}
/// <summary>
/// Handler when Contacts API successfully removes a contact.
/// This is called from the list contacts page.
/// </summary>
/// <param name="operationResult">Result of the operation.</param>
/// <param name="requestHandle">Handle of the request.</param>
private void HandleOnContactDeleted(MLContacts.OperationResult operationResult, ulong requestHandle)
{
_contacts.LoadContactsFromAPI();
}
/// <summary>
/// Handler when Contacts API successfully adds a new contact.
/// This is called from the add/edit contact page.
/// </summary>
/// <param name="operationResult">Result of the operation.</param>
/// <param name="requestHandle">Handle of the request.</param>
private void HandleOnContactAdded(MLContacts.OperationResult operationResult, ulong requestHandle)
{
Log("Contact added");
}