def loadBoard(fileName):
    with open(fileName) as board:
        boardContents = board.read()
    boardContents = boardContents.splitlines()
    for boardIter in range(len(boardContents)):
        boardContents[boardIter] = list(boardContents[boardIter].split())
    return boardContents

def printBoard(boardInput):
    for boardIter in range(len(boardInput)):
        for boardIterTwo in range(len(boardInput[boardIter])):
            print(boardInput[boardIter][boardIterTwo], end=" ")
        print()

def possibleMoves(inputCoords, boardInput):
    maxLen = len(boardInput) - 1
    moveList = []
    # possible moves: (x+1, y), (x-1, y), (x, y+1), (x, y-1), (x+1, y+1), (x-1, y-1), (x+1, y-1), (x-1, y+1)
    possibleMoves = [(1, 0), (-1, 0), (0, 1), (0, -1), (1, 1), (-1, -1), (1, -1), (-1, 1)]
    for move in possibleMoves:
        newX = inputCoords[0] + move[0]
        newY = inputCoords[1] + move[1]
        if (0 <= newX <= maxLen) and (0 <= newY <= maxLen):
            moveList.append((newX, newY))
    print(moveList)
    # return moveList

# put your code for loadBoard, printBoard, possibleMoves here.
myBoard = loadBoard("board.txt")
printBoard(myBoard)
possibleMoves((0,0),myBoard)
possibleMoves((2,2),myBoard)