/// <summary>
/// Метод добавления строки расходов.
/// </summary>
private void Add(object param)
{
CurrentExpenses = new IncomeExpenses();
var MaxId = Expenses.Count;
CurrentExpenses.Title = "NewTitle" + (MaxId + 1);
Expenses.Add(CurrentExpenses);
Save(CURRENT_PATH_EXPENSES, Expenses);
Refresh();
}
/// <summary>
/// Метод добавления строки доходов.
/// </summary>
private void Add(object param)
{
CurrentIncomeExpenses = new IncomeExpenses();
var MaxId = Incomes.Count;
CurrentIncomeExpenses.Title = "NewTitle" + (MaxId + 1);
Incomes.Add(CurrentIncomeExpenses);
Save(CURRENT_PATH_INCOME, Incomes);
Refresh();
}
public ListViewFooterViewModel()
{
IsItemsLoaded = false;
Task.Run(async() =>
{
IsBusy = true;
var incomeExpenseData = new IncomeExpenseDataService();
IncomeExpenses = (await incomeExpenseData.GetItemsAsync(1, 50)).ToList();
TotalExpense = IncomeExpenses.Sum(x => x.Expense);
TotalIncome = IncomeExpenses.Sum(x => x.Income);
TotalSavings = TotalIncome - TotalExpense;
ExpensePercentage = ((double)TotalExpense / (double)TotalIncome) * 100;
SavingsPercentage = 100 - ExpensePercentage;
IsItemsLoaded = true;
IsBusy = false;
});
}
