public async Task <BudgetCategoryViewModel> GetBudgetCategoryVM(int categoryId)
{
BudgetCategoryViewModel vm = new BudgetCategoryViewModel(this.dbFilePath);
await vm.LoadVMAsync(categoryId);
return(vm);
}
private static Category Map(BudgetCategoryViewModel viewModel)
{
return(new Category
{
Name = viewModel.Name,
BudgetLineItems = viewModel.LineItems.Select(Map).ToList()
});
}
public async Task <Chart> GetChartAsync(BudgetCategoryViewModel vm, CategoryChartType chartType, bool fullSize = false)
{
var entries = await GetEntriesAsync(vm, chartType, fullSize);
return(new DonutChart()
{
Entries = entries
});
}
protected async override void OnAppearing()
{
base.OnAppearing();
vm = this.BindingContext as BudgetCategoryViewModel;
//chartCategory.Chart = await ChartUtility.Instance.GetChartAsync(vm);
//var provider = new MicrochartsProvider<BudgetCategoryViewModel>();
//chartCategory.Chart = await provider.GetChartAsync(vm, 0, false);
}
public static void Equal(Category category, BudgetCategoryViewModel viewModel)
{
Assert.Equal(category.Name, viewModel.Name);
Assert.Equal(category.BudgetLineItems.Count, viewModel.LineItems.Length);
foreach (var itemViewModel in category.BudgetLineItems)
{
var lineItem = viewModel.LineItems.Single(b => b.Name == itemViewModel.Name);
BudgetLineItemAssert.Equal(itemViewModel, lineItem);
}
}
//public async void OnBackClicked(object sender, EventArgs e)
//{
// await Navigation.PopModalAsync();
//}
public async void btnNewBudgetItem_Clicked(object sender, EventArgs eventArgs)
{
if (vm == null)
{
vm = this.BindingContext as BudgetCategoryViewModel;
}
BudgetItemEdit editor = new BudgetItemEdit();
BudgetItemViewModel newItem = await vm.AddBudgetItemAsync();
editor.BindingContext = newItem;
await Navigation.PushAsync(editor);
//await Navigation.PushModalAsync(editor);
}
async Task <Entry[]> GetCategoryEntriesAsync(BudgetCategoryViewModel vm, CategoryChartType chartType, bool fullSize)
{
var context = vm;
List <Entry> entries = new List <Entry>();
foreach (var itm in context.BudgetItems)
{
if (fullSize)
{
await Task.Run(() => entries.Add(EntryUtility.GetEntry((float)itm.BudgetedAmount, GetColor(), itm.ItemDescription, itm.BudgetedAmount.ToString("C"))));
}
else
{
await Task.Run(() => entries.Add(EntryUtility.GetEntry((float)itm.BudgetedAmount)));
}
}
return(entries.ToArray());
}
async Task <Entry[]> GetEntriesAsync(BudgetCategoryViewModel vm, CategoryChartType chartType, bool fullSize)
{
return(await GetCategoryEntriesAsync(vm, chartType, fullSize));
}
protected override void OnAppearing()
{
base.OnAppearing();
vm = this.BindingContext as BudgetCategoryViewModel;
}
protected override void OnDisappearing()
{
base.OnDisappearing();
vm = null;
}
