internal async Task <TFirefoxResponse> SendAsync <TFirefoxResponse>(IFirefoxRequest <TFirefoxResponse> request)
where TFirefoxResponse : IFirefoxResponse
{
int id = GetMessageId();
MessageTask <IFirefoxResponse> callback = new MessageTask <IFirefoxResponse>
{
TaskWrapper = new TaskCompletionSource <IFirefoxResponse>(),
Method = request.Command,
};
_callbacks[id] = callback;
try
{
await RawSendAsync(new ConnectionRequest
{
Id = id,
Method = request.Command,
Params = request,
}).ConfigureAwait(false);
}
catch (Exception ex)
{
if (_callbacks.TryRemove(id, out _))
{
callback.TaskWrapper.TrySetException(new MessageException(ex.Message, ex));
}
}
var result = await callback.TaskWrapper.Task.ConfigureAwait(false);
return((TFirefoxResponse)result);
}
internal async Task <TFirefoxResponse> SendAsync <TFirefoxResponse>(IFirefoxRequest <TFirefoxResponse> request, bool waitForCallback = true)
where TFirefoxResponse : IFirefoxResponse
{
if (_disposed)
{
throw new MessageException(
$"Protocol error ({request.Command}): Session closed. " +
$"Most likely the {_targetType} has been closed." +
$"Close reason: {_closeReason}");
}
int id = Connection.GetMessageId();
MessageTask <IFirefoxResponse> callback = null;
if (waitForCallback)
{
callback = new MessageTask <IFirefoxResponse>
{
TaskWrapper = new TaskCompletionSource <IFirefoxResponse>(),
Method = request.Command,
};
_callbacks[id] = callback;
}
try
{
await _rawSend(id, (IFirefoxRequest <IFirefoxResponse>) request).ConfigureAwait(false);
}
catch (Exception ex)
{
if (waitForCallback && _callbacks.TryRemove(id, out _))
{
callback.TaskWrapper.TrySetException(new MessageException(ex.Message, ex));
}
}
var result = waitForCallback ? (await callback.TaskWrapper.Task.ConfigureAwait(false)) : null;
return((TFirefoxResponse)result);
}