private void PopulateLetters(string[,] matrix, ILetterLookupSvc letter)
{
var horizontalIndex = (int)(matrix.GetLength(0) / 2);
var verticalIndex = 0;
matrix[verticalIndex, horizontalIndex] = "A";
var verticalIndexBottom = (matrix.GetLength(1) - 1);
matrix[verticalIndexBottom, horizontalIndex] = "A";
var letters = letter.MatrixLetters;
for (int i = 1; i < letter.MatrixLetters.Length; i++)
{
verticalIndex += 1;
var selectedLetter = letters[i];
matrix[verticalIndex, (horizontalIndex - i)] = selectedLetter;
matrix[verticalIndex, (horizontalIndex + i)] = selectedLetter;
verticalIndexBottom -= 1;
matrix[verticalIndexBottom, (horizontalIndex - i)] = selectedLetter;
matrix[verticalIndexBottom, (horizontalIndex + i)] = selectedLetter;
}
}
public string[,] Start(ILetterLookupSvc letter)
{
var letterLookup = letter;
var letterIndex = letterLookup.ChosenLetterAlphabetIndex;
var blankMatrix = new DiamondMatrix(letterIndex);
var matrix = blankMatrix.Matrix;
_matrixPopulator.PopulateMatrix(matrix, letter);
return(matrix);
}
public void PopulateMatrix(string[,] matrix, ILetterLookupSvc letter)
{
PopulateBlanks(matrix);
PopulateLetters(matrix, letter);
}
