public EmployeeHelpViewModel(INavigationService navigationService, IMealDataService mealDataService, IUserDataService userDataService)
{
_navigationService = navigationService;
_mealService = mealDataService;
_userService = userDataService;
Users = new List <User>();
Meals = new List <Meal>();
ScanMeal = new List <ScannedMeal>();
ScanUser = new List <ScannedUser>();
MessagingCenter.Subscribe <NumPadViewModel, List <ScannedMeal> >(this, "sendScannedMeals",
(sender, filterdScannedMeals) =>
{
this.ScanMeal = filterdScannedMeals;
GetMealsCommand.Execute(null);
});
MessagingCenter.Subscribe <NumPadViewModel, List <ScannedUser> >(this, "sendScannedUsers",
(sender, scannedUsers) =>
{
//this.ScanUser = scannedUsers;
GetUserCommand.Execute(null);
});
}
public MealDetailViewModel(INavigationService navigationService, IMealDataService mealDataService)
{
_navigationService = navigationService;
MessagingCenter.Instance.Subscribe <ManageViewModel, long>(this, "sendMeal",
async(sender, id) =>
{
Meal = await(mealDataService.GetMealById(id));
});
}
public MealCreateViewModel(
INavigationService navigationService,
IMealDataService mealDataService,
AbstractValidator <Meal> mealValidator,
IDialogService dialogService,
IMediaFileService mediaFileService)
{
_meal = new Meal();
EnableAddButton = true;
_navigationService = navigationService;
_mealValidator = mealValidator;
_mealDataService = mealDataService;
_dialogService = dialogService;
_mediaFileService = mediaFileService;
SetViewTitle();
SetDefaultImage();
}
public ScanResultViewModel(IScanService scanService, INavigationService navigationService, IMealDataService mealService, IUserDataService userService, IMenuDataService menuService)
{
_scanService = scanService;
_mealService = mealService;
_navigationService = navigationService;
_userService = userService;
_menuService = menuService;
ScannedUsers = new List <ScannedUser>();
ScannedMeals = new List <ScannedMeal>();
FilterdScannedMeals = new List <ScannedMeal>();
ScannedPerson = new User();
ICommand setupCommand = new Command(async() => await ScanMealAndPerson());
setupCommand.Execute(null);
}
public MealEditViewModel(
INavigationService navigationService,
IMealDataService mealDataService,
AbstractValidator <Meal> mealValidator,
IDialogService dialogService,
IMediaFileService mediaFileService)
{
_navigationService = navigationService;
_mealValidator = mealValidator;
_mealDataService = mealDataService;
_dialogService = dialogService;
_mediaFileService = mediaFileService;
MessagingCenter.Instance.Subscribe <MealDetailViewModel, Meal>(this, "sendMeal",
(sender, meal) =>
{
Meal = meal;
CheckMealImage(Meal);
});
}
