private void BuyProduct(int slot)
{
int column = slot % 10 - 1;
int row = slot / 10 - 1;
if (row < 0 || row > _shelve.GetUpperBound(0) ||
column < 0 || column > _shelve.GetUpperBound(1))
{
_displayScreen.DisplayMessage("Please enter a valid product number.");
return;
}
var item = _shelve[row, column];
if (item == null)
{
_displayScreen.DisplayMessage("Empty slot. Please make a new selection.");
return;
}
if (item.Price > _userAmount)
{
_displayScreen.DisplayMessage($"Not enough balance to buy the item {item.ItemName}");
return;
}
_displayScreen.DisplayMessage($"Transaction successful. Please collect the item.");
_displayScreen.DisplayMessage($"Item Details: {item.DisplayMessage()}");
_userAmount -= _shelve[row, column].Price;
_shelve[row, column] = null;
Thread.Sleep(2000);
}
// Shuffle board using Fisher-Yates algorithm
public void ShuffleBoard(System.Random random)
{
// Get 2d array dimensions
int num_rows = _items.GetUpperBound(0) + 1;
int num_cols = _items.GetUpperBound(1) + 1;
int num_cells = num_rows * num_cols;
// Randomize the array.
for (int i = 0; i < num_cells - 1; i++)
{
// Pick a random cell between i and the end of the array
int j = random.Next(i, num_cells);
// Convert to row/column indexes
int row_i = i / num_cols;
int col_i = i % num_cols;
int row_j = j / num_cols;
int col_j = j % num_cols;
// Swap cells i and j
Item temp = _items[row_i, col_i];
_items[row_i, col_i] = _items[row_j, col_j];
_items[row_j, col_j] = temp;
SwapIndices(_items[row_i, col_i], _items[row_j, col_j]);
RepositionItems(); // Reposition all items gameObject positions with the new ones
}
}
//product display
public void DisplayMessage(Item[,] items)
{
for (int i = 0; i <= items.GetUpperBound(0); i++)
{
for (int j = 0; j <= items.GetUpperBound(1); j++)
{
if (items[i, j] != null)
{
Console.Write($"|{i+1}{j+1} {items[i, j].ItemName,10} ${items[i, j].Price}|\t");
}
else
{
Console.Write($"|{i+1}{j+1} ---Empty---|\t");
}
}
Console.WriteLine("\n------------------------------------------------------------------------------------------");
}
}
