public FinCalcViewModel(
ILocalizationService localizationService,
IMediator mediator,
ICommandInvoker calculatorRemote,
ICalculationCommandReceiver calculator,
ISubscriptionAggregator subscriptionAggregator)
{
this.mediator = mediator;
this.calculatorRemote = calculatorRemote;
this.calculator = calculator;
this.calculator.OutputText.TextChanged += this.OnOutputTextChanged;
this.calculatorRemote.CommandExecuted += this.OnCommandExecuted;
this.calculatorRemote.CommandFailed += this.OnCommandFailed;
subscriptionAggregator.Subscribe(this);
this.OnClearPressed();
}
private static void SetImplementationOfCalculatorCommandObjects(out ICalculationCommandReceiver receiver, out ICommandInvoker invoker)
{
var commands = new List <ICalculatorCommand>();
var tmpReceiver = new TwoOperandsCalculator(new SingleNumberOutput(), new SingleNumberInput(9));
var assemblies = new[]
{
Assembly.GetAssembly(typeof(ICalculatorCommand)),
};
foreach (var assembly in assemblies)
{
assembly.GetTypes()
.Where(type => type.BaseType == typeof(BaseCommand))
.ToList().ForEach(commandType => commands.Add((ICalculatorCommand)Activator.CreateInstance(commandType, new object[] { tmpReceiver })));
}
receiver = tmpReceiver;
invoker = new CalculatorRemote(new CommandList(commands));
}
public CalculateStartCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.CalculateStart;
}
public GetEffectiveInterestCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.GetEffectiveInterest;
}
public CalculateYearsCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.CalculateYears;
}
public LoadMemoryValueCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.LoadMemoryValue;
}
public SetEndCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.SetEnd;
}
public GetNominalInterestRateCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.GetNominalInterestRate;
}
public CalculateEffectiveInterestRateCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.CalculateEffectiveInterest;
}
public SetRatesPerAnnumCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.SetRatesPerAnnum;
}
public SetAdvanceCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.SetAdvance;
}
public DecimalSeparatorCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.DecimalSeparator;
}
public AlgebSignCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.AlgebSign;
}
public ClearCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.Clear;
}
public SetRepaymentRateCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.SetRepaymentRate;
}
public OperatorCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.Operator;
}
public DigitCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.Digit;
}
public CalculatePercentCommand(ICalculationCommandReceiver calculator)
{
this.calculator = calculator;
this.CommandWord = CommandWord.PercentCalculation;
}
