public ExportSettingsViewModel(ISettingsStore settings, IAnalytics analytics, INavigationService nav, IFileManager fileManager, IActionPresenter actionPresenter) : base(analytics)
{
_settings = settings;
_analytics = analytics;
BrowseForCustomSheetsLocation = new Command(async() =>
{
var fileData = await CrossFilePicker.Current.PickFile();
if (fileData == null)
{
return; // user canceled file picking
}
var fileName = fileManager.SaveFile(fileData.FileName, fileData.DataArray);
settings.SetCustomSheetsLocation(fileName);
OnPropertyChanged(nameof(CustomSheetsLocation));
OnPropertyChanged(nameof(HasCustomSheetsLocation));
OnPropertyChanged(nameof(NoCustomSheetsLocation));
});
ChangeCustomSheetsLocation = new Command(() =>
{
actionPresenter.ActionSheet()
.With(AppRes.ExportSettings_CustomSheets_Change_Browse, BrowseForCustomSheetsLocation)
.With(AppRes.ExportSettings_CustomSheets_Change_Clear, () =>
{
settings.ClearCustomSheetsLocation();
OnPropertyChanged(nameof(CustomSheetsLocation));
OnPropertyChanged(nameof(HasCustomSheetsLocation));
OnPropertyChanged(nameof(NoCustomSheetsLocation));
})
.WithCancel(AppRes.ExportSettings_CustomSheets_Change_Cancel)
.Show(AppRes.ExportSettings_CustomSheets_Change_Title);
});
Dismiss = new Command(() => nav.DismissModal());
DistanceUnits = new List <PickerOption <LengthUnit> >
{
new PickerOption <LengthUnit> {
DisplayValue = AppRes.Settings_LengthUnit_Meters, Value = LengthUnit.Meter
},
new PickerOption <LengthUnit> {
DisplayValue = AppRes.Settings_LengthUnit_Miles, Value = LengthUnit.Mile
},
};
MassUnits = new List <PickerOption <MassUnit> >
{
new PickerOption <MassUnit> {
DisplayValue = AppRes.Settings_MassUnit_Kilograms, Value = MassUnit.Kilogram
},
new PickerOption <MassUnit> {
DisplayValue = AppRes.Settings_MassUnit_Pounds, Value = MassUnit.Pound
},
};
EnergyUnits = new List <PickerOption <EnergyUnit> >
{
new PickerOption <EnergyUnit> {
DisplayValue = AppRes.Settings_EnergyUnit_Kilocalories, Value = EnergyUnit.Kilocalorie
},
new PickerOption <EnergyUnit> {
DisplayValue = AppRes.Settings_EnergyUnit_Calories, Value = EnergyUnit.Calorie
},
};
DurationUnits = new List <PickerOption <DurationUnit> >
{
new PickerOption <DurationUnit> {
DisplayValue = AppRes.Settings_DurationUnit_Minutes, Value = DurationUnit.Minute
},
new PickerOption <DurationUnit> {
DisplayValue = AppRes.Settings_DurationUnit_Hours, Value = DurationUnit.Hour
},
};
}