/// <summary>
/// Loads the menu item.
/// </summary>
/// <returns>The menu item.</returns>
public async Task LoadMenuItem(LocationMenuItem item)
{
if (IsBusy)
{
return;
}
IsBusy = true;
if (item != null)
{
if (ListCompletedItems)
{
var record = HandleItemClick(item);
if (record != null)
{
MessagingCenter.Send(new ShowReviewMessage(record, item), HaccpConstant.ReviewMessage);
}
}
else
{
IsReviewItemVisible = false;
IsBackNavigation = false;
await Page.NavigateToWithSelectedObject(PageEnum.RecordItem, true, item);
}
}
IsBusy = false;
}
/// <summary>
/// Records the location item.
/// </summary>
/// <param name="item">Item.</param>
public void RecordLocationItem(LocationMenuItem item)
{
lock (Locker)
{
Database.Update(item);
}
}
/// <summary>
/// Gets the item temperature.
/// </summary>
/// <returns>The item temperature.</returns>
/// <param name="item">Item.</param>
public ItemTemperature GetItemTemperature(LocationMenuItem item)
{
lock (Locker)
{
return(Database.Table <ItemTemperature>().FirstOrDefault(x => x.ItemID == item.ItemId));
}
}
/// <summary>
/// Initializes a new instance of the <see /> class.
/// </summary>
/// <param name="page">Page.</param>
/// <param name="item"></param>
public RecordTempViewModel(IPage page, LocationMenuItem item)
: base(page)
{
dataStore = new SQLiteDataStore();
SelectedItem = item;
IsManualEntryOn = Settings.RecordingMode == RecordingMode.Manual;
TemperatureUnit = HaccpAppSettings.SharedInstance.DeviceSettings.TempScale == 0
? TemperatureUnit.Fahrenheit
: TemperatureUnit.Celcius;
var min = HACCPUtil.ConvertToDouble(SelectedItem.Min);
var max = HACCPUtil.ConvertToDouble(SelectedItem.Max);
MinimumTemperature = TemperatureUnit == TemperatureUnit.Celcius
? Math.Round(HACCPUtil.ConvertFahrenheitToCelsius(min)).ToString()
: SelectedItem.Min;
MaximumTemperature = TemperatureUnit == TemperatureUnit.Celcius
? Math.Round(HACCPUtil.ConvertFahrenheitToCelsius(max)).ToString()
: SelectedItem.Max;
MessagingCenter.Subscribe <WindowsScanningStatusMessage>(this, HaccpConstant.WindowsScanningStatus, sender =>
{
if (sender.IsScanning && ConnectionStatus != HACCPUtil.GetResourceString("ConnectionStatusDisconnect"))
{
ConnectionStatus = HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("Connecting"), false);
}
else
{
ConnectionStatus =
HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ConnectionStatusScanBlue2"), false);
}
});
MessagingCenter.Subscribe <BleTemperatureReadingMessage>(this, HaccpConstant.BletemperatureReading, sender =>
{
bool connected;
connected = HaccpAppSettings.SharedInstance.IsWindows
? WindowsBLEManager.SharedInstance.HasAnyPairedDevice
: BLEManager.SharedInstance.IsConnected;
if (connected)
{
var msg = sender;
if (msg != null)
{
OnPropertyChanged("IsWakeButtonVisible");
if (msg.IsSleeping)
{
DisplayBlue2Temperature = HACCPUtil.GetResourceString("Blue2SleepString");
LineBreakMode = LineBreakMode.TailTruncation;
}
else if (msg.IsHigh)
{
DisplayBlue2Temperature = HACCPUtil.GetResourceString("Blue2HighString");
LineBreakMode = LineBreakMode.TailTruncation;
}
else if (msg.IsLow)
{
DisplayBlue2Temperature = HACCPUtil.GetResourceString("Blue2LowString");
LineBreakMode = LineBreakMode.TailTruncation;
}
else if (msg.IsBatteryLow)
{
DisplayBlue2Temperature = HACCPUtil.GetResourceString("Blue2BatteryString");
LineBreakMode = LineBreakMode.TailTruncation;
}
else
{
var temp = msg.TempValue;
var unit = msg.TempUnit;
if (TemperatureUnit == TemperatureUnit.Celcius && unit != 0)
{
temp = HACCPUtil.ConvertFahrenheitToCelsius(temp);
}
else if (TemperatureUnit == TemperatureUnit.Fahrenheit && unit != 1)
{
temp = HACCPUtil.ConvertCelsiusToFahrenheit(temp);
}
DisplayTemperatureReading(temp, msg.ShouldRecord);
}
}
}
});
MessagingCenter.Subscribe <WindowsBleConnectionStatusMessage>(this, HaccpConstant.BleconnectionStatus,
sender =>
{
OnPropertyChanged("IsWakeButtonVisible");
if (!WindowsBLEManager.SharedInstance.HasAnyPairedDevice)
{
ConnectionStatus =
HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ConnectionStatusScanBlue2"),
false);
Blue2ButtonStyle = Application.Current.Resources["Blue2ButtonNotActiveStyle"] as Style;
Blue2Id = string.Empty;
DisplayBlue2Temperature = HACCPUtil.GetResourceString("ConnectBlue2Label");
LineBreakMode = LineBreakMode.TailTruncation;
}
//else
//{
// ConnectionStatus = HACCPUtil.GetResourceString("ConnectionStatusDisconnect");
// Blue2ButtonStyle = Application.Current.Resources["Blue2ButtonActiveStyle"] as Style;
// DisplayBlue2Temperature = string.Empty;
// LineBreakMode = LineBreakMode.NoWrap;
//}
});
MessagingCenter.Subscribe <BleConnectionStatusMessage>(this, HaccpConstant.BleconnectionStatus,
async sender =>
{
OnPropertyChanged("IsWakeButtonVisible");
if (BLEManager.SharedInstance.IsConnected)
{
ConnectionStatus = HACCPUtil.GetResourceString("ConnectionStatusDisconnect");
Blue2ButtonStyle = Application.Current.Resources["Blue2ButtonActiveStyle"] as Style;
DisplayBlue2Temperature = string.Empty;
LineBreakMode = LineBreakMode.NoWrap;
}
else
{
ConnectionStatus =
HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ConnectionStatusScanBlue2"),
false);
Blue2ButtonStyle = Application.Current.Resources["Blue2ButtonNotActiveStyle"] as Style;
Blue2Id = string.Empty;
DisplayBlue2Temperature = HACCPUtil.GetResourceString("ConnectBlue2Label");
LineBreakMode = LineBreakMode.TailTruncation;
if (!BLEManager.SharedInstance.Adapter.IsBluetoothEnabled && !IsManualEntryOn)
{
// bluetooth in phone is disabled
if (!isAlertActive)
{
isAlertActive = true;
await
page.ShowAlert(string.Empty,
HACCPUtil.GetResourceString("TurnONBluetoothonyourdevice"));
isAlertActive = false;
}
}
}
});
MessagingCenter.Subscribe <BLEBlue2SettingsUpdatedMessage>(this, HaccpConstant.Bleblue2SettingsUpdate,
sender =>
{
if (HaccpAppSettings.SharedInstance.IsWindows && WindowsBLEManager.SharedInstance.Settings != null)
{
LoadWindowsBlue2Settings();
}
else if (BLEManager.SharedInstance.Settings != null)
{
Blue2Id = BLEManager.SharedInstance.Settings.SNo;
}
});
MessagingCenter.Subscribe <BleConnectionTimeOutMessage>(this, HaccpConstant.BleconnectionTimeout,
async sender =>
{
await page.ShowAlert(string.Empty, HACCPUtil.GetResourceString("Blue2TurnOnMessage"));
});
MessagingCenter.Subscribe <BleScanCompleteMessage>(this, HaccpConstant.Blue2ScanComplete,
sender =>
{
ConnectionStatus =
HACCPUtil.TruncateResourceString(HACCPUtil.GetResourceString("ConnectionStatusScanBlue2"), false);
});
}
/// <summary>
/// Handles the item click.
/// </summary>
public ItemTemperature HandleItemClick(LocationMenuItem item)
{
return(_dataStore.GetTemperatureRecordById(item.ItemId, item.LocationId));
}