public override void FinishExpression(CalculatorOperation operation)
{
CalculationOperation.SecondArgument = operation.SecondArgument;
CalculationOperation.Result = CalculationOperation.ExecuteOperation(CalculationOperation.FirstArgument, CalculationOperation.SecondArgument);
Expression += $" {operation.SecondArgument} = {CalculationOperation.Result}";
calculator.CalculatorState = new InitialState(calculator);
calculator.CalculatorState.CalculationOperation = CalculationOperation;
calculator.CalculatorState.Expression = Expression;
}
public override void PerformOperation(CalculatorOperation operation)
{
CalculationOperation.SecondArgument = operation.SecondArgument;
CalculationOperation.Result = CalculationOperation.ExecuteOperation(CalculationOperation.FirstArgument, CalculationOperation.SecondArgument);
calculator.CalculatorHistory?.AddToHistory(CalculationOperation);
Expression += $"{CalculationOperation.SecondArgument} {operation.OperationSymbol} ";
CalculationOperation.FirstArgument = CalculationOperation.Result;
calculator.CalculatorState = new OperationChoosingState(calculator);
calculator.CalculatorState.CalculationOperation = CalculationOperation;
CalculationOperation.OperationSymbol = operation.OperationSymbol;
CalculationOperation.ExecuteOperation = operation.ExecuteOperation;
calculator.CalculatorState.Expression = Expression;
}
//public override void ContinueExpression(CalculatorOperation operation)
//{
// calculator.CalculatorState = new OperationChoosingState(calculator) { Reset = true };
// CalculationOperation.FirstArgument = CalculationOperation.Result;
// CalculationOperation.ExecuteOperation = operation.ExecuteOperation;
// calculator.CalculatorState.CalculationOperation = CalculationOperation;
//}
public override void FinishExpression(CalculatorOperation operation)
{
CalculationOperation.SecondArgument = operation.SecondArgument;
CalculationOperation.Result = CalculationOperation.ExecuteOperation(CalculationOperation.FirstArgument, CalculationOperation.SecondArgument);
calculator.CalculatorHistory?.AddToHistory(CalculationOperation);
Expression += $"{CalculationOperation.SecondArgument} = {CalculationOperation.Result}";
calculator.CalculatorState = new InitialState(calculator)
{
Reset = true,
CalculationOperation = CalculationOperation,
Expression = Expression
};
}