private async void OnInputTelemetryReceived(object sender, BeerliftMessage message)
{
if (message == null ||
message.deviceId != deviceId)
{
return;
}
var changedIndexers = ProcessChanges(_lastBeerliftMessage, message);
foreach (var changedIndex in changedIndexers)
{
var bottleHolder = (from x in Bottleholders
where x.indexer.ToString() == changedIndex.ToString()
select x).First();
var state = message.IsSlotInUse(changedIndex) ? "occupied" : "";
_sqliteService.UpdateBottleHolderState(deviceId, moduleName, changedIndex, state);
}
Bottleholders = _sqliteService.GetBottleHolders(deviceId, moduleName);
// Remember
_lastBeerliftMessage = message;
await InvokeAsync(() => StateHasChanged());
}
public async Task AddBottle()
{
_busyService.SetBusy(true);
addingBeerBottle = true;
try
{
var emptySlotId = 0;
BottleActionText = string.Empty;
if (string.IsNullOrEmpty(BottleBrandAndMake))
{
BottleActionText = "Enter brand and make";
return;
}
BottleActionText = "Searching for empty slot...";
var response = await _ioTHubServiceClientService.SendDirectMethod <FindEmptySlotRequest, FindEmptySlotResponse>(deviceId, moduleName, "FindEmptySlot", new FindEmptySlotRequest());
if (response.ResponseStatus == 200)
{
emptySlotId = response.FindEmptySlotPayload.emptySlot;
}
if (emptySlotId == 0)
{
BottleActionText = "No empty slot available ";
return;
}
BottleActionText = $"Found empty slot {emptySlotId}, Place the bottle";
await InvokeAsync(() => StateHasChanged());
var placed = false;
var i = 0;
while (!placed)
{
if (i == 4)
{
// Max 4 attempts.
break;
}
i++;
BottleActionText = $"Found empty slot {emptySlotId}, Place the bottle... ({i})";
await InvokeAsync(() => StateHasChanged());
var beerHoldersResponse = await _ioTHubServiceClientService.SendDirectMethod <BottleHoldersRequest, BottleHoldersResponse>(deviceId, moduleName, "BottleHolders", new BottleHoldersRequest());
if (beerHoldersResponse.ResponseStatus == 200)
{
await _telemetryService.SendTelemetry(beerHoldersResponse.BeerHoldersPayload.BeerLiftMessage);
_lastBeerliftMessage = beerHoldersResponse.BeerHoldersPayload.BeerLiftMessage;
if (_lastBeerliftMessage.IsSlotInUse(emptySlotId))
{
// The correct bottle is placed
placed = true;
break;
}
}
await MarkPosition(emptySlotId);
}
if (placed)
{
BottleActionText = $"Bottle is '{BottleBrandAndMake}' placed";
_sqliteService.PutBottleHolder(deviceId, moduleName, emptySlotId, BottleBrandAndMake, "occupied");
Bottleholders = _sqliteService.GetBottleHolders(deviceId, moduleName);
BottleBrandAndMake = string.Empty;
await InvokeAsync(() => StateHasChanged());
await Task.Delay(5000);
}
else
{
BottleActionText = $"Time out, please try again";
await InvokeAsync(() => StateHasChanged());
await Task.Delay(5000);
}
}
finally
{
addingBeerBottle = false;
_busyService.SetBusy(false);
}
}