internal async Task MessageLoop()
{
while (true)
{
IIOTMessage message = null;
try
{
message = await ParseRequestAsync();
}
catch (Exception ex)
{
if (ex is AlarmServerException)
{
ErrorOccured?.Invoke(this, ex);
}
else
{
Disconnected?.Invoke(this, ex);
break;
}
}
if (message != null)
{
MessageReceived?.Invoke(this, message);
}
}
}
public async Task SendMessageAsync(IIOTMessage message)
{
StringBuilder builder = new StringBuilder();
if (message.LongParameters != null)
{
foreach (var parameter in message.LongParameters)
{
builder.Append(parameter.Key);
builder.Append(':');
builder.AppendLine(parameter.Value.ToString(CultureInfo.InvariantCulture));
}
}
if (message.Flags != null)
{
foreach (var flag in message.Flags)
{
builder.AppendLine(flag);
}
}
writer.WriteString(builder.ToString());
await writer.StoreAsync();
}
void SendMessageToAllSafe(IIOTMessage message)
{
foreach (var client in clients.Keys)
{
SendMessageSafe(client, message);
}
}
private void Client_MessageReceived(IIOTClient client, IIOTMessage message)
{
Dispatch(() =>
{
var data = clients[client];
data.LastResponseTime = DateTime.Now;
AddIOTMessage(message);
});
}
async void SendMessageSafe(IIOTClient client, IIOTMessage message)
{
try
{
await client.SendMessageAsync(message);
}
catch (Exception ex)
{
AddEvent(ex);
}
}
void AddIOTMessage(IIOTMessage message)
{
var builder = new StringBuilder();
foreach (var parameter in message.LongParameters)
{
UpdateParameter(parameter);
builder.Append(parameter.Key);
builder.Append(": ");
builder.Append(parameter.Value);
builder.Append(", ");
}
AddEvent(new EventModel(DateTime.Now, builder.ToString().Trim(',', ' ')));
}
