/// <summary>
/// This method checks a bingo instance and selected content for Bingo.
/// Possible return values:
/// "Horizontal Bingo!",
/// "Vertical Bingo!",
/// "Diagonal Bingo top left to bottom right!",
/// "Diagonal Bingo bottom left to top right!",
/// null (no bingo detected)
/// </summary>
/// <param name="bingoInstance">BingoInstance (DTO)</param>
/// <param name="selectedBingoInstanceContent">List of BingoInstanceContent (DTO)</param>
/// <returns></returns>
public static string CheckForBingo(BingoInstance bingoInstance, List <BingoInstanceContent> selectedBingoInstanceContent)
{
//vertical bingo
for (var i = 0; i < bingoInstance.NumberOfRows; i++)
{
//iterate through the rows
//see if you have the same number of selected squares in the same row as you have columns, if so, you have horizontal bingo.
if (selectedBingoInstanceContent.Where(x => x.Row == i).Count() == bingoInstance.NumberOfColumns)
{
return("Horizontal Bingo!");
}
}
//horizontal bingo
for (var i = 0; i < bingoInstance.NumberOfColumns; i++)
{
//iterate through the columns
//see if you have the same number of selected squares in the same column as you have rows, if so, you have vertical bingo.
if (selectedBingoInstanceContent.Where(x => x.Col == i).Count() == bingoInstance.NumberOfRows)
{
return("Vertical Bingo!");
}
}
//this will only work if we have a square board...
if (bingoInstance.NumberOfColumns == bingoInstance.NumberOfRows)
{
int countDiaSqs = 0;
//diagonal bingo 0,0 to x,x - top left to bottom right
for (var i = 0; i < bingoInstance.NumberOfColumns; i++)
{
bool isAContender = true;
//iterate through the columns
//see if the selected squares have a row and column number that match
if (selectedBingoInstanceContent.Where(x => x.Row == i && x.Col == i).Any() && isAContender)
{
countDiaSqs++;
}
else
{
isAContender = false;
}
if (isAContender && countDiaSqs == bingoInstance.NumberOfColumns)
{
return("Diagonal Bingo top left to bottom right!");
}
}
}
//this will only work if we have a square board...
if (bingoInstance.NumberOfColumns == bingoInstance.NumberOfRows)
{
//diagonal bingo bottom left to top right
//see if the selected squares have a row and col number that add up to the total number of cols -1
if (selectedBingoInstanceContent.Where(x => x.Row + x.Col == (bingoInstance.NumberOfColumns - 1)).Count() == bingoInstance.NumberOfColumns)
{
return("Diagonal Bingo bottom left to top right!");
}
}
return(null);
}
public async Task <IHttpCallResultCGHT <BingoInstance> > CreateBingoInstanceWithContentAsync(BingoInstance item)
{
var retVal = await SerializationHelper.Instance.SerializeCallResultsPost <BingoInstance>(
Log, GetClient(),
$"{ExecutionContext.BaseWebApiUrl}BingoInstances/", item);
return(retVal);
}
