public ActionResult Index(string operationType, string operation, string FirstArgument, string SecondArgument)
{
String result;
try
{
var validator = new Validator();
switch (operationType)
{
case "oneArgument":
var argument = validator.ValidateNumber(FirstArgument);
var calculator = OneArgmumentFactory.CreateCalculator(operation);
result = Convert.ToString(calculator.Calculate(argument));
break;
case "twoArguments":
var firstArgument = validator.ValidateNumber(FirstArgument);
var secondArgument = validator.ValidateNumber(SecondArgument);
var calculator2 = TwoArgmumentFactory.CreateCalculator(operation);
result = Convert.ToString(calculator2.Calculate(firstArgument, secondArgument));
break;
case "order":
var array = validator.ValidateArray(FirstArgument);
var calculator3 = ArraySortFactory.CreateCalculator(operation);
calculator3.Calculate(array);
result = "";
for (Int16 i = 0; i < array.Length; i++)
{
result += Convert.ToString(array[i]);
result += ", ";
}
break;
default:
result = "Undefined operation";
break;
}
}
catch (InvalidOperationException)
{
result = "Error: second argument is empty";
}
catch (Exception ex)
{
result = ex.Message;
}
TempData["Result"] = new Dictionary<string, object>
{
{ "result", result }
};
return RedirectToAction("Result");
}
/// <summary>
/// Event and exception handler for one-operand functoins
/// </summary>
/// <param name="sender">Pressed button name</param>
private void ComputeOne(object sender, EventArgs e)
{
try
{
var validator = new Validator();
double argument = validator.ValidateNumber(FirstValue.Text);
string operation = ((Button)sender).Name;
var op = OneArgmumentFactory.CreateCalculator(operation);
double result = op.Calculate(argument);
Result.Text = Convert.ToString(result);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "You are a clayfish", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
/// <summary>
/// Function for operations with two numbers
/// </summary>
/// <param name="sender">Button, that activated ivent</param>
/// <param name="e">Operation type</param>
private void Calculator(object sender, EventArgs e)
{
try
{
var validator = new Validator();
double firstArgument = validator.ValidateNumber(FirstInput.Text);
double secondArgument = validator.ValidateNumber(SecondInput.Text);
string operationName = (((Button) sender).Name);
var operation = TwoArgumentFactory.CreateCalculator(operationName);
double result = operation.Calculate(firstArgument, secondArgument);
Value.Text = Convert.ToString(result);
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "Error", MessageBoxButtons.OK);
}
}
/// <summary>
/// Function for array sorting
/// </summary>
/// <param name="sender">Button, that activated ivent</param>
/// <param name="e">Operation type</param>
private void ArraySorting(object sender, EventArgs e)
{
try
{
var validator = new Validator();
string[] split = FirstInput.Text.Split(' ');
double[] array = new double[split.Length];
for (int i = 0; i < split.Length; i++)
{
array[i] = validator.ValidateNumber(split[i]);
}
string operationName = (((Button) sender).Name);
var operation = ArraySortingFactory.CreateSorting(operationName);
double[] resultDoubleArray = operation.Sort(array);
string[] resultStringArray = new string[split.Length];
for (int i = 0; i < array.Length; i++)
{
resultStringArray[i] = Convert.ToString(resultDoubleArray[i]);
}
string resultString = "";
for (int i = 0; i < resultStringArray.Length; i++)
{
resultString += resultStringArray[i] + ' ';
}
Value.Text = resultString;
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "Error", MessageBoxButtons.OK);
}
}
/// <summary>
/// Event and exception handler for array sorting functoins
/// </summary>
/// <param name="sender">Pressed button name</param>
private void SortArray(object sender, EventArgs e)
{
try
{
if (FirstValue.Text.Equals(""))
{
throw new Exception("Input field is empty");
}
var validator = new Validator();
double[] argument = validator.ValidateArray(FirstValue.Text);
string operation = ((Button) sender).Name;
var op = ArraySortFactory.CreateCalculator(operation);
op.Calculate(argument);
Result.Text = "";
for (Int16 i = 0; i < argument.Length; i++)
{
Result.Text += Convert.ToString(argument[i]);
Result.Text += ", ";
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "You are a clayfish", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}