private async Task ReceiveMessagesFromDeviceAsync(string partition, CancellationToken ct)
{
var eventHubReceiver = eventHubClient.GetDefaultConsumerGroup().CreateReceiver(partition, DateTime.UtcNow);
while (true)
{
if (ct.IsCancellationRequested)
{
break;
}
EventData eventData = await eventHubReceiver.ReceiveAsync();
if (eventData == null)
{
continue;
}
string data = Encoding.UTF8.GetString(eventData.GetBytes());
IOTMessageFormat message = JsonConvert.DeserializeObject <IOTMessageFormat>(data);
// bool isAlert = Convert.ToBoolean(eventData.Properties["waterAlert"]);
if (message.isDry && notificationSentCount < 5)
{
MyNotification.SendFireBaseNotification(configs.FireBaseConnectionString, message.message);
notificationSentCount++;
}
else
{
MyNotification.SendFireBaseNotification(configs.FireBaseConnectionString, message.message);
}
Console.WriteLine("Message received. Partition: {0} Data: '{1}'", partition, data);
}
}
public async Task TurnOFFWater(string deviceName)
{
IOTMessageFormat message = new IOTMessageFormat {
message = "Turn OFF Water"
};
var messageString = JsonConvert.SerializeObject(message);
var commandMessage = new Message(Encoding.ASCII.GetBytes(messageString));
commandMessage.MessageId = Guid.NewGuid().ToString();
commandMessage.Ack = DeliveryAcknowledgement.Full;
await _serviceClient.SendAsync(deviceName, commandMessage);
}
