async Task FetchMessageSummariesAsync(bool print)
{
var messageIds = await folder.SearchAsync(SearchQuery.NotSeen);
if (messageIds.Count == 0)
{
return;
}
var messages = await folder.FetchAsync(messageIds, MessageSummaryItems.UniqueId | MessageSummaryItems.Envelope, cancel.Token);
var toDelete = new List <UniqueId>();
foreach (var message in messages)
{
try
{
bool removeEmail = false;
NewMessageArrived?.Invoke(message.NormalizedSubject, ref removeEmail);
if (removeEmail)
{
toDelete.Add(message.UniqueId);
}
}
catch (Exception ex)
{
Console.WriteLine("Problem handling message: " + ex.Message);
}
}
folder.AddFlags(toDelete, MessageFlags.Seen, true);
}
public void Start(string group, ICollection <string> topics)
{
var config = new ConsumerConfig
{
BootstrapServers = _bootstrapServers,
GroupId = group,
AutoOffsetReset = AutoOffsetReset.Latest
};
var ct = new CancellationToken();
using (var consumer = new ConsumerBuilder <Ignore, string>(config).Build())
{
consumer.Subscribe(topics);
while (!cancelled)
{
var consumeResult = consumer.Consume(ct);
// handle consumed message
var msg = new StreamMessage(consumeResult.Message.Value);
NewMessageArrived?.Invoke(msg);
}
consumer.Close();
}
}
private void PortOnDataReceived(object sender, SerialDataReceivedEventArgs serialDataReceivedEventArgs)
{
try
{
if (Port.IsOpen)
{
var str = Port.ReadLine();
//save messages in a buffer if it is needed to be read within a certain time.
lock (messageBuffer)
{
messageBuffer.Enqueue(Message.ParseMessage(str));
}
var msg = Message.ParseMessage(str);
NewMessageArrived?.Invoke(msg);
}
// Port.DiscardInBuffer();
}
catch (Exception ex)
{
Console.WriteLine("DataRecieved Error:{0}", ex.Message);
}
}
/// <summary>
/// Fire new message arrived event
/// </summary>
/// <param name="e"></param>
protected virtual void OnNewMessageArrived(NewMessageEventArgs e)
{
NewMessageArrived?.Invoke(this, e);
}
