private async Task SignUpCommandExecute()
{
if (!UserRegestrationValidation())
{
return;
}
try
{
UserDialogs.Instance.ShowLoading();
await SqliteServices.InsertAsync(User);
UserDialogs.Instance.Toast(new ToastConfig("Log in Now")
{
Position = ToastPosition.Top, Duration = TimeSpan.FromSeconds(2)
});
NavigationService.SetMainViewModel <LoginAndSignUpViewModel>();
}
catch (Exception ex)
{
UserDialogs.Instance.Alert("Something went wrong, try again");
}
finally
{
UserDialogs.Instance.HideLoading();
}
}
private async Task GetDataAsync()
{
try
{
UserDialogs.Instance.ShowLoading();
var list = await SqliteServices.GetListAsync <OfferModel>();
if (list != null && list.Any())
{
OfferList = new ObservableCollection <OfferModel>(list);
}
else
{
UserDialogs.Instance.Toast(new ToastConfig("Sorry, Can't Fetch Data")
{
Position = ToastPosition.Top, Duration = TimeSpan.FromSeconds(3)
});
}
}
catch (Exception ex)
{
}
finally
{
UserDialogs.Instance.HideLoading();
}
}
public async Task GetDataAsync()
{
try
{
UserDialogs.Instance.ShowLoading();
var list = await SqliteServices.GetListAsync <CategoryModel>();
if (list != null && list.Any())
{
CategoryList = new ObservableCollection <CategoryModel>(list);
}
else
{
UserDialogs.Instance.Toast(new ToastConfig("Sorry, Can't Fetch Data")
{
Position = ToastPosition.Top, Duration = TimeSpan.FromSeconds(3)
});
}
}
catch (Exception ex)
{
UserDialogs.Instance.Alert("Something went wrong, try again");
}
finally
{
UserDialogs.Instance.HideLoading();
}
}
public async Task GetDataAsync()
{
try
{
UserDialogs.Instance.ShowLoading();
var list = await SqliteServices.GetListAsync <ItemModel>();
if (list != null && list.Any())
{
var index = CategoryList.IndexOf(SelectedCategory);
MessagingCenter.Send <App, int>((App)Xamarin.Forms.Application.Current, "MessageIndex", index);
ItemsList = new ObservableCollection <ItemModel>(list.Where(x => x.CategoryID == SelectedCategory.ID));
}
else
{
UserDialogs.Instance.Toast(new ToastConfig("Sorry, Can't Fetch Data")
{
Position = ToastPosition.Top, Duration = TimeSpan.FromSeconds(3)
});
}
}
catch (Exception ex)
{
UserDialogs.Instance.Alert("Something went wrong, try again");
}
finally
{
UserDialogs.Instance.HideLoading();
}
}
private async Task LogInCommandExecute()
{
if (!UserLoginValidation())
{
return;
}
try
{
UserDialogs.Instance.ShowLoading();
var userlist = await SqliteServices.GetListAsync <UserModel>();
var user = userlist.FirstOrDefault(x =>
x.UserName.ToLower() == User.UserName.ToLower() &&
x.Password.ToLower() == User.Password.ToLower());
if (user != null)
{
GeneralSettings.IsUserloggedin = true;
GeneralSettings.ActiveUser = user;
NavigationService.SetMainViewModel <TabbedHomeViewModel>();
}
else
{
UserDialogs.Instance.Toast(new ToastConfig("Inavlid Username or password!")
{
Position = ToastPosition.Top, Duration = TimeSpan.FromSeconds(3)
});
}
}
catch (Exception ex)
{
UserDialogs.Instance.Alert("Something went wrong, try again");
}
finally
{
UserDialogs.Instance.HideLoading();
}
}
private async Task InitializeLocalDatabase()
{
try
{
UserDialogs.Instance.ShowLoading("Loading data");
#region DEMO Data Added To SQLite
var OfferList = new List <OfferModel>()
{
new OfferModel {
ID = "1", Image = "burger"
},
new OfferModel {
ID = "2", Image = "burger1"
},
new OfferModel {
ID = "3", Image = "burger2"
},
new OfferModel {
ID = "4", Image = "burger3"
}
};
var Categorylist = new List <CategoryModel>
{
new CategoryModel {
ID = "1", Name = "PROMOTIONS", Image = "burger"
},
new CategoryModel {
ID = "2", Name = "MEALS", Image = "burger1"
},
new CategoryModel {
ID = "3", Name = "SANDWICHES", Image = "burger3"
},
new CategoryModel {
ID = "4", Name = "SIDES", Image = "fries"
},
new CategoryModel {
ID = "5", Name = "DESSERTS", Image = "icecream1"
},
new CategoryModel {
ID = "6", Name = "OFFERS", Image = "logo"
},
};
var ItemsList = new List <ItemModel>
{
new ItemModel {
CategoryID = "1", ID = "1", Image = "burger1", Name = "BIG MAC", Price = 35.50, Title = "BIG MAC SANDWICH",
},
new ItemModel {
CategoryID = "1", ID = "2", Image = "burger1", Name = "BIG MAC", Price = 35.50, Title = "BIG MAC SANDWICH",
},
new ItemModel {
CategoryID = "1", ID = "3", Image = "burger1", Name = "BIG MAC", Price = 35.50, Title = "BIG MAC SANDWICH",
},
new ItemModel {
CategoryID = "1", ID = "4", Image = "burger1", Name = "BIG MAC", Price = 35.50, Title = "BIG MAC SANDWICH",
},
new ItemModel {
CategoryID = "1", ID = "5", Image = "burger1", Name = "BIG MAC", Price = 35.50, Title = "BIG MAC SANDWICH",
},
new ItemModel {
CategoryID = "1", ID = "6", Image = "burger1", Name = "BIG MAC", Price = 35.50, Title = "BIG MAC SANDWICH",
},
new ItemModel {
CategoryID = "2", ID = "7", Image = "burger2", Name = "Big Tasty", Price = 75.50, Title = "Big Tasty SANDWICH",
},
new ItemModel {
CategoryID = "2", ID = "8", Image = "burger2", Name = "Big Tasty", Price = 75.50, Title = "Big Tasty SANDWICH",
},
new ItemModel {
CategoryID = "2", ID = "9", Image = "burger2", Name = "Big Tasty", Price = 75.50, Title = "Big Tasty SANDWICH",
},
new ItemModel {
CategoryID = "2", ID = "10", Image = "burger2", Name = "Big Tasty", Price = 75.50, Title = "Big Tasty SANDWICH",
},
new ItemModel {
CategoryID = "2", ID = "11", Image = "burger2", Name = "Big Tasty", Price = 75.50, Title = "Big Tasty SANDWICH",
},
new ItemModel {
CategoryID = "2", ID = "12", Image = "burger2", Name = "Big Tasty", Price = 75.50, Title = "Big Tasty SANDWICH",
},
new ItemModel {
CategoryID = "3", ID = "13", Image = "burger3", Name = "Mega Mac", Price = 30.50, Title = "Mega Mac SANDWICH",
},
new ItemModel {
CategoryID = "3", ID = "14", Image = "burger3", Name = "Mega Mac", Price = 30.50, Title = "Mega Mac SANDWICH",
},
new ItemModel {
CategoryID = "3", ID = "15", Image = "burger3", Name = "Mega Mac", Price = 30.50, Title = "Mega Mac SANDWICH",
},
new ItemModel {
CategoryID = "3", ID = "16", Image = "burger3", Name = "Mega Mac", Price = 30.50, Title = "Mega Mac SANDWICH",
},
new ItemModel {
CategoryID = "3", ID = "17", Image = "burger3", Name = "Mega Mac", Price = 30.50, Title = "Mega Mac SANDWICH",
},
new ItemModel {
CategoryID = "3", ID = "18", Image = "burger3", Name = "Mega Mac", Price = 30.50, Title = "Mega Mac SANDWICH",
},
new ItemModel {
CategoryID = "4", ID = "19", Image = "fries", Name = "Fries", Price = 15.00, Title = "Fries SANDWICH",
},
new ItemModel {
CategoryID = "4", ID = "20", Image = "fries", Name = "Fries", Price = 15.00, Title = "Fries SANDWICH",
},
new ItemModel {
CategoryID = "4", ID = "21", Image = "fries", Name = "Fries", Price = 15.00, Title = "Fries SANDWICH",
},
new ItemModel {
CategoryID = "4", ID = "22", Image = "fries", Name = "Fries", Price = 15.00, Title = "Fries SANDWICH",
},
new ItemModel {
CategoryID = "4", ID = "23", Image = "fries", Name = "Fries", Price = 15.00, Title = "Fries SANDWICH",
},
new ItemModel {
CategoryID = "4", ID = "24", Image = "fries", Name = "Fries", Price = 15.00, Title = "Fries SANDWICH",
},
new ItemModel {
CategoryID = "5", ID = "25", Image = "icecream", Name = "Sunday", Price = 30.50, Title = "Sunday ",
},
new ItemModel {
CategoryID = "5", ID = "26", Image = "icecream1", Name = "Sunday", Price = 30.50, Title = "Sunday ",
},
new ItemModel {
CategoryID = "5", ID = "27", Image = "icecream", Name = "Sunday", Price = 30.50, Title = "Sunday ",
},
new ItemModel {
CategoryID = "5", ID = "28", Image = "icecream1", Name = "Sunday", Price = 30.50, Title = "Sunday ",
},
new ItemModel {
CategoryID = "5", ID = "29", Image = "icecream", Name = "Sunday", Price = 30.50, Title = "Sunday ",
},
new ItemModel {
CategoryID = "5", ID = "30", Image = "icecream1", Name = "Sunday", Price = 30.50, Title = "Sunday ",
},
new ItemModel {
CategoryID = "6", ID = "31", Image = "burger1", Name = "New Item", Price = 30.50, Title = "New Item ",
},
new ItemModel {
CategoryID = "6", ID = "32", Image = "icecream1", Name = "New Item", Price = 30.50, Title = "New Item ",
},
new ItemModel {
CategoryID = "6", ID = "33", Image = "fries", Name = "New Item", Price = 30.50, Title = "New Item ",
},
new ItemModel {
CategoryID = "6", ID = "34", Image = "burger3", Name = "New Item", Price = 30.50, Title = "New Item ",
},
new ItemModel {
CategoryID = "6", ID = "35", Image = "icecream", Name = "New Item", Price = 30.50, Title = "New Item ",
},
new ItemModel {
CategoryID = "6", ID = "36", Image = "logo", Name = "New Item", Price = 30.50, Title = "New Item ",
},
};
#endregion
foreach (var item in OfferList)
{
await SqliteServices.InsertAsync <OfferModel>(item);
}
foreach (var item in Categorylist)
{
await SqliteServices.InsertAsync <CategoryModel>(item);
}
foreach (var item in ItemsList)
{
await SqliteServices.InsertAsync <ItemModel>(item);
}
GeneralSettings.IsLocalDataCached = true;
}
catch (Exception ex)
{
UserDialogs.Instance.Alert("Can't load database, try again");
}
finally
{
UserDialogs.Instance.HideLoading();
}
}
