private void randomResult(SlotSpinResponse slotSpinResponse)
{
//not really random.
RandomNumberGenerator randomNumberGenerator = RandomNumberGenerator.Create();
byte[] randomNumber = new byte[slotSpinResponse.Results.Length];
randomNumberGenerator.GetBytes(randomNumber);
slotSpinResponse.Results = randomNumber.Select(p => p % 10).ToArray <int>();
}
/// <summary>
/// Handle the request of api
/// </summary>
/// <param name="slotSpinReq"></param>
/// <returns></returns>
public SlotSpinResponse HandleRequest(SlotSpinReq slotSpinReq)
{
SlotSpinResponse slotSpinResponse = new SlotSpinResponse();
User user = userService.GetUser(slotSpinReq.Uid);
int size = GetSlotQueueSize();
slotSpinResponse.Results = new int[size];
//create random result
randomResult(slotSpinResponse);
//calcute the result
calcResult(slotSpinResponse);
user.Balance -= slotSpinReq.Bet;
user.Balance += slotSpinResponse.WonAmount;
//save results
userService.UpdateUser(slotSpinReq.Uid, user);
return(slotSpinResponse);
}
private void calcResult(SlotSpinResponse slotSpinResponse)
{
int maxValue = 0;
for (int i = 0; i < slotSpinResponse.Results.Length;)
{
int j = i + 1;
while (j < slotSpinResponse.Results.Length)
{
if (slotSpinResponse.Results[i] == slotSpinResponse.Results[j])
{
maxValue = Math.Max(maxValue, (j - i + 1) * slotSpinResponse.Results[i]);
++j;
}
else
{
i = j;
++j;
}
}
}
}
