/// <summary>
/// Send unlock door sequence (security bypass)
/// Forces nello to reconnect
/// </summary>
/// <returns></returns>
public async Task UnlockDoorAsync()
{
try
{
await Task.Run(async() => {
// Remove nello's session
await _mqttServer.DisconnectClientAsync(NELLO_CLIENTID);
await Task.Delay(250);
_isTryingToUnlockDoor = true;
_isExpectedResponseReceived = false;
int counter = 0;
// Todo: optimize: use e.g. event reset
// Blabla...
// Wait for nello's map message
while (!_mapMessageReceived)
{
await Task.Delay(200);
}
while (!_isExpectedResponseReceived && counter < 30)
{
// Send magic payload to test topic
await _mqttClient.SendMessageAsync(string.Format("/nello_one/{0}/test/", NELLO_TOPICID), TEST_TOPIC_MESSAGE);
// Delay - in my case - necessary
// Give nello some time to prepare for the next message
// Maybe you need to increase your delay value
await Task.Delay(500);
// Send magic payload to door topic
await _mqttClient.SendMessageAsync(string.Format("/nello_one/{0}/door/", NELLO_TOPICID), DOOR_TOPIC_MESSAGE);
// Delay included to have some time to react to nello responses
await Task.Delay(550);
counter += 1;
}
_mapMessageReceived = false;
_isTryingToUnlockDoor = false;
});
}
catch (Exception ex)
{
_logger.LogError("UnlockDoorAsync error:\n" + ex.ToString());
_isTryingToUnlockDoor = false;
_isExpectedResponseReceived = false;
_mapMessageReceived = false;
}
}
