static private async Task ReceiveDataFromAzure()
{
if (strconn == "")
{
return;
}
DeviceClient deviceClient = DeviceClient.CreateFromConnectionString(strconn, TransportType.Http1);
Message receivedMessage = null;
string messageData;
try
{
while (true)
{
try
{
receivedMessage = await deviceClient.ReceiveAsync();
}
catch (Exception ex)
{
Debug.WriteLine($"Error receiving from Azure Iot Hub: {ex.Message}");
}
if (receivedMessage != null)
{
bool ballOK = true;
// {"command":"addprogram","message":"{\"DateTimeStart\":\"2016-06-02T03:04:05+00:00\",\"Duration\":\"00:02:05\",\"SprinklerNumber\":3}"}
//MessageIoT temp = new MessageIoT();
//temp.command = "test";
//temp.message = JsonConvert.SerializeObject(new SprinklerProgram(new DateTimeOffset(2016, 6, 2, 3, 4, 5, new TimeSpan(0, 0, 0)), new TimeSpan(0, 2, 5), 3));
//var ret = JsonConvert.SerializeObject(temp);
//SendDataToAzure(ret);
messageData = Encoding.ASCII.GetString(receivedMessage.GetBytes());
MessageIoT cmdmsg = null;
try
{
cmdmsg = JsonConvert.DeserializeObject <MessageIoT>(messageData);
}
catch (Exception)
{
try
{
await deviceClient.RejectAsync(receivedMessage);
ballOK = false;
}
catch (Exception)
{
ballOK = false;
}
}
if (!ballOK)
{
}
else if (cmdmsg.command.ToLower() == "sprinklername")
{
cmdmsg.message = JsonConvert.SerializeObject(Sprinklers);
Task.Delay(500);
SendDataToAzure(JsonConvert.SerializeObject(cmdmsg));
}
else if (cmdmsg.command.ToLower() == "programs")
{
cmdmsg.message = JsonConvert.SerializeObject(SprinklerPrograms);
Task.Delay(500);
SendDataToAzure(JsonConvert.SerializeObject(cmdmsg));
}
else if (cmdmsg.command.ToLower() == "addprogram")
{
if (cmdmsg.message != null)
{
try
{
SprinklerPrograms.Add(JsonConvert.DeserializeObject <SprinklerProgram>(cmdmsg.message));
}
catch (Exception)
{
ballOK = false;
}
}
}
else if (cmdmsg.command.ToLower() == "removeprogram")
{
if (cmdmsg.message != null)
{
try
{
//need to be smart how to remove a program
//so loop and check the elements
for (int i = 0; i < SprinklerPrograms.Count; i++)
{
SprinklerProgram MySpr = (SprinklerProgram)SprinklerPrograms[i];
SprinklerProgram spr = JsonConvert.DeserializeObject <SprinklerProgram>(cmdmsg.message);
if ((MySpr.SprinklerNumber == spr.SprinklerNumber) &&
(MySpr.Duration.CompareTo(spr.Duration) == 0) &&
(MySpr.DateTimeStart.CompareTo(spr.DateTimeStart) == 0))
{
SprinklerPrograms.RemoveAt(i);
}
}
}
catch (Exception)
{
ballOK = false;
}
}
}
else if ((cmdmsg.command.ToLower() == "pumpstart") || (cmdmsg.command.ToLower() == "pumpstop"))
{
int sprNum = -1;
try
{
sprNum = Convert.ToInt32(cmdmsg.message);
}
catch { }
if ((sprNum >= 0) && (sprNum < NUMBER_SPRINKLERS))
{
if (cmdmsg.command.ToLower() == "pumpstart")
{
Sprinklers[sprNum].Open = true;
}
else
{
Sprinklers[sprNum].Open = false;
}
}
}
try
{
if (ballOK)
{
await deviceClient.CompleteAsync(receivedMessage);
}
else
{
await deviceClient.RejectAsync(receivedMessage);
}
}
catch (Exception)
{
try
{
await deviceClient.RejectAsync(receivedMessage);
}
catch (Exception)
{
}
//throw;
}
}
}
}
catch (Exception)
{
ReceiveDataFromAzure();
}
}
static void ClockTimer_Tick(object sender)
{
DateTime now = DateTime.Now;
//Debug.Print(now.ToString("MM/dd/yyyy HH:mm:ss"));
// check the midnight prediction if automated mode
if (WunderSettings.AutomateAll == true)
{
if (now >= LastTimeCheck.Add(TimeCheck))
{
GetForecast("");
if (WunderSettings.NeedToSprinkle)
{
try
{
if (TypicalProg != null)
{
for (int i = 0; i < TypicalProg.Length; i++)
{
DateTimeOffset dtoff = DateTimeOffset.Now;
if (TypicalProg[i].StartTime.Hours < dtoff.Hour)
{
if (TypicalProg[i].StartTime.Minutes < dtoff.Minute)
{
dtoff = dtoff.AddDays(1);
}
}
dtoff = new DateTimeOffset(dtoff.Year, dtoff.Month, dtoff.Day, TypicalProg[i].StartTime.Hours, TypicalProg[i].StartTime.Minutes, TypicalProg[i].StartTime.Seconds, dtoff.Offset);
//correct the time needed for sprinkling
SprinklerPrograms.Add(new SprinklerProgram(dtoff, TimeSpan.FromSeconds(TypicalProg[i].Duration.TotalSeconds * WunderSettings.PercentageCorrection), TypicalProg[i].SprinklerNumber));
LogToAzure("Adding Program", SprinklerPrograms[SprinklerPrograms.Count - 1]);
}
}
}
catch (Exception e)
{
}
WunderSettings.NeedToSprinkle = false;
}
LastTimeCheck = LastTimeCheck.AddDays(1);
}
}
long initialtick = now.Ticks;
long actualtick;
for (int i = 0; i < SprinklerPrograms.Count; i++)
{
SprinklerProgram MySpr = (SprinklerProgram)SprinklerPrograms[i];
actualtick = MySpr.DateTimeStart.Ticks;
if (initialtick >= actualtick)
{ // this is the time to open a sprinkler
//Debug.Print("Sprinkling " + i + " date time " + now.ToString("MM/dd/yyyy HH:mm:ss"));
Sprinklers[MySpr.SprinklerNumber].Open = true;
// it will close all sprinkler in the desired time of sprinkling. Timer will be called only once.
//10000 ticks in 1 milisecond
Sprinklers[MySpr.SprinklerNumber].TimerInterval = (int)(MySpr.Duration.Ticks / 10000); //= new Timer(new TimerCallback(ClockStopSprinkler), null, (int)(MySpr.Duration.Ticks / 10000), 0);
//Sprinklers[MySpr.SprinklerNumber].TimerCallBack.Start();
// Save the data
SaveProgamActual(MySpr);
LogToAzure("sprinkling", MySpr);
SprinklerPrograms.RemoveAt(i);
return;
}
}
}
