public DevicePage(DeviceViewModel device, IDeviceRepository deviceRepository = null, IRealTimeService realTimeService = null)
{
_deviceViewModel = device;
_deviceRepository = deviceRepository ?? DependencyService.Get<IDeviceRepository>();
_realTimeService = realTimeService ?? DependencyService.Get<IRealTimeService>();
_notifyPage = new NotifyPage(this);
_realTimeService.DeviceUpdated += RealTimeService_DeviceUpdated;
BindingContext = _deviceViewModel;
InitializeComponent();
if (device.DeviceType == DeviceType.AutomaticWindow || device.DeviceType == DeviceType.Thermostat)
ChangeSettingButton.IsVisible = true;
if (device.DeviceType == DeviceType.Thermostat)
ContinousSettingEntry.IsVisible = true;
}
private async Task PutNewModel(DeviceViewModel deviceViewModel)
{
var updateModel = new UpdateDeviceViewModel
{
Discriminator = deviceViewModel.Discriminator,
BinarySetting = deviceViewModel.BinarySetting,
ContinousSetting = deviceViewModel.ContinousSetting,
DeviceId = deviceViewModel.DeviceId,
Description = deviceViewModel.Description,
GroupId = deviceViewModel.GroupId,
Name = deviceViewModel.Name
};
if (!await _deviceRepository.PutDeviceAsync(updateModel))
{
Debug.WriteLine($"{nameof(DevicePage)}.{nameof(PutNewModel)}, could not put new model");
}
else
{
Debug.WriteLine($"{nameof(DevicePage)}.{nameof(PutNewModel)}, model updated");
}
}
private async void ChangeSettingButton_OnClicked(object sender, EventArgs e)
{
var button = sender as Button;
if (button == null)
{
Debug.WriteLine($"{nameof(DevicePage)}.{nameof(ChangeSettingButton_OnClicked)}, sender is not {typeof(Button)}, found instead {sender?.GetType()}");
return;
}
var newViewModel = new DeviceViewModel
{
DeviceType = _deviceViewModel.DeviceType,
BinarySetting = _deviceViewModel.BinarySetting,
ContinousSetting = _deviceViewModel.ContinousSetting,
Discriminator = _deviceViewModel.Discriminator,
Description = _deviceViewModel.Description,
DeviceId = _deviceViewModel.DeviceId,
GroupId = _deviceViewModel.GroupId,
History = _deviceViewModel.History,
Name = _deviceViewModel.Name
};
if (_deviceViewModel.Discriminator == "Binary")
{
button.IsEnabled = false;
newViewModel.BinarySetting = !newViewModel.BinarySetting;
var sent = await _realTimeService.UpdateDeviceAsync(new DeviceSetting(newViewModel));
Debug.WriteLine($"{nameof(DevicePage)}.{nameof(ChangeSettingButton_OnClicked)}, sent request to change setting: {sent}");
}
else if (_deviceViewModel.Discriminator == "Continous")
{
button.IsEnabled = false;
var entryText = ContinousSettingEntry.Text;
double newValue;
if (!double.TryParse(entryText, out newValue))
{
_notifyPage.DisplayAlert("Error", "New value has unknown format!");
Debug.WriteLine($"{nameof(DevicePage)}.{nameof(ChangeSettingButton_OnClicked)}, new value has unknown format: {ContinousSettingEntry.Text}");
}
else
{
newViewModel.ContinousSetting = newValue;
var sent = await _realTimeService.UpdateDeviceAsync(new DeviceSetting(newViewModel));
Debug.WriteLine($"{nameof(DevicePage)}.{nameof(ChangeSettingButton_OnClicked)}, sent request to change setting: {sent}");
}
}
else
{
Debug.WriteLine($"{nameof(DevicePage)}.{nameof(ChangeSettingButton_OnClicked)}, unknown view model {nameof(_deviceViewModel.Discriminator)} - {_deviceViewModel.Discriminator}");
}
}
public DeviceChooseEventArgs(DeviceViewModel device)
{
DeviceViewModel = device;
}
