private async Task ReceiveMessagesFromDeviceAsync(string partition, CancellationToken cancellationToken)
{
var eventHubReceiver = eventHubClient.CreateReceiver(PartitionReceiver.DefaultConsumerGroupName, partition, EventPosition.FromEnd());
while (true)
{
if (cancellationToken.IsCancellationRequested)
{
break;
}
var eventData = await eventHubReceiver.ReceiveAsync(1);
if (eventData == null)
{
continue;
}
foreach (var d in eventData)
{
var data = Encoding.UTF8.GetString(d.Body.ToArray());
Event ev = JsonConvert.DeserializeObject <Event>(data);;
switch (ev.EventName)
{
case LockEvent.EventNameConstant:
ev = JsonConvert.DeserializeObject <LockEvent>(data);
break;
case AccessEvent.EventNameConstant:
ev = JsonConvert.DeserializeObject <AccessEvent>(data);
break;
case UnauthorizedAccessEvent.EventNameConstant:
ev = JsonConvert.DeserializeObject <UnauthorizedAccessEvent>(data);
break;
case AlarmEvent.EventNameConstant:
ev = JsonConvert.DeserializeObject <AlarmEvent>(data);
break;
}
string deviceId = d.SystemProperties["iothub-connection-device-id"].ToString();
var message = $"{deviceId}: {ev.EventName}";
var payload = JsonConvert.SerializeObject(new
{
notification = new
{
title = "AccessControl",
body = message,
priority = "10",
sound = "default",
time_to_live = "600"
},
data = new
{
title = "AccessControl",
body = message,
url = "https://example.com"
}
});
await notificationHubClient.SendFcmNativeNotificationAsync(payload, string.Empty);
await hubContext.Clients.All.ReceiveAlarmNotification(new AlarmNotification()
{
Title = data
});
Domain.Enums.AccessEvent e = Domain.Enums.AccessEvent.Undefined;
if (ev is AccessControl.Messages.Events.LockEvent f)
{
if (f.LockState == LockState.Locked)
{
e = Domain.Enums.AccessEvent.Locked;
}
else
{
e = Domain.Enums.AccessEvent.Unlocked;
}
}
if (ev is AccessControl.Messages.Events.AlarmEvent g)
{
if (g.AlarmState == AlarmState.Armed)
{
e = Domain.Enums.AccessEvent.Armed;
}
else
{
e = Domain.Enums.AccessEvent.Disarmed;
}
}
else if (ev is AccessControl.Messages.Events.AccessEvent)
{
e = Domain.Enums.AccessEvent.Access;
}
else if (ev is AccessControl.Messages.Events.UnauthorizedAccessEvent)
{
e = Domain.Enums.AccessEvent.UnauthorizedAccess;
}
await _accessLogger.LogAsync(null, e, null, string.Empty);
}
}
}
private async Task Do(object ev)
{
string deviceId = "test";
var message = $"{deviceId}: {ev.GetType()}";
var payload = JsonConvert.SerializeObject(new
{
notification = new
{
title = "AccessControl",
body = message,
priority = "10",
sound = "default",
time_to_live = "600"
},
data = new
{
title = "AccessControl",
body = message,
url = "https://example.com"
}
});
await _notificationHubClient.SendFcmNativeNotificationAsync(payload, string.Empty);
await _hubContext.Clients.All.ReceiveAlarmNotification(new AlarmNotification()
{
Title = JsonConvert.SerializeObject(ev)
});
Domain.Enums.AccessEvent e = Domain.Enums.AccessEvent.Undefined;
if (ev is AccessControl.Contracts.Events.LockEvent f)
{
if (f.LockState == LockState.Locked)
{
e = Domain.Enums.AccessEvent.Locked;
}
else
{
e = Domain.Enums.AccessEvent.Unlocked;
}
}
if (ev is AccessControl.Contracts.Events.AlarmEvent g)
{
if (g.AlarmState == AlarmState.Armed)
{
e = Domain.Enums.AccessEvent.Armed;
}
else
{
e = Domain.Enums.AccessEvent.Disarmed;
}
}
else if (ev is AccessControl.Contracts.Events.AccessEvent)
{
e = Domain.Enums.AccessEvent.Access;
}
else if (ev is AccessControl.Contracts.Events.UnauthorizedAccessEvent)
{
e = Domain.Enums.AccessEvent.UnauthorizedAccess;
}
await _accessLogger.LogAsync(null, e, null, string.Empty);
}
