/// <summary>
/// choses the way to sort with all users parametrs
/// </summary>
/// <param name="userAnswer">user chosed sorting by the parametr</param>
/// <param name="secondUserAnswer">user chosed Asc or Desc sorting</param>
/// <returns>the exact way of sorting</returns>
public static BubbleSortOrderMethod ChooseBubbleSortOrderMetod(int userAnswer, int secondUserAnswer)
{
BubbleSortOrderMethod bubbleSortOrderMethod = BubbleSortDescMin;
if (userAnswer == 1 && secondUserAnswer == 1)
{
bubbleSortOrderMethod = BubbleSortAscSum;
}
if (userAnswer == 1 && secondUserAnswer == 2)
{
bubbleSortOrderMethod = BubbleSortDescSum;
}
if (userAnswer == 2 && secondUserAnswer == 1)
{
bubbleSortOrderMethod = BubbleSortAscMax;
}
if (userAnswer == 2 && secondUserAnswer == 2)
{
bubbleSortOrderMethod = BubbleSortDescMax;
}
if (userAnswer == 3 && secondUserAnswer == 1)
{
bubbleSortOrderMethod = BubbleSortAscMin;
}
return(bubbleSortOrderMethod);
}
/// <summary>
/// bubble sorts the array in the chosen way
/// </summary>
/// <param name="array">array to sort</param>
/// <param name="bubbleSortOrderMethod">if it desc or asc</param>
private static void BubbleSortInGeneral(int[,] array, BubbleSortOrderMethod bubbleSortOrderMethod)
{
int rows = array.GetUpperBound(0) + 1;
for (int i = rows - 1; i > 0; i--)
{
bool flag = false;
for (int j = 0; j < i; j++)
{
if (bubbleSortOrderMethod(array, j))
{
int[] temp = new int[rows];
for (int k = 0; k < rows; k++) // remember the first row
{
temp[k] = array[j, k];
}
for (int k = 0; k < rows; k++) // rewrite the first row with the second one
{
array[j, k] = array[j + 1, k];
}
for (int k = 0; k < rows; k++) // writes first(remembered) row to the second
{
array[j + 1, k] = temp[k];
}
flag = true;
}
}
if (flag == false)
{
return;
}
}
}
public void BubbleSort(int[,] array, BubbleSortOrderMethod bubbleSortOrderMethod)
{
SortByElement sort = BubbleSortInGeneral;
sort?.Invoke(array, bubbleSortOrderMethod);
}
public void ExecuteAlgorithm(int[,] array, BubbleSortOrderMethod bubbleSortOrderMethod)
{
ContextStrategy.BubbleSort(array, bubbleSortOrderMethod);
}
