/**
* Asks a player to set its pawns.
*
* @param player the player.
*/
private void askPawns(final Player player) {
if (player == null) {
throw new NullPointerException();
}
Board board = boardManager.board();
StringBuilder question = new StringBuilder();
StringBuilder end = new StringBuilder();
end.append(" (");
end.append(getChar(Pawn.PawnType.GOOD));
end.append("|");
end.append(getChar(Pawn.PawnType.EVIL));
end.append("): ");
Pawn pawn = null;
Coordinates c = null;
int size = board.size();
boolean isWhite = player == white;
int y = (isWhite) ? 0 : size - 1;
int endY = (isWhite) ? 2 : size - 3;
int incY = (isWhite) ? 1 : -1;
do {
for (int x = 1; x < size - 1; x++) {
c = new Coordinates(x, y, board.size());
question.append("Pawn at ");
question.append(c.x());
question.append(":");
question.append(c.y());
question.append(end);
// clearScreen();
render(player);
pawn = askPawn(question.toString(), player);
player.add(pawn);
board.set(pawn, c);
question.delete(0, question.length());
}
y += incY;
} while (y != endY);
// clearScreen();
render(player);
}
/**
* Prints the Board to the CLI.
*
* @param player Player to render the board for.
*/
private void render(final Player player) {
Board board = boardManager.board();
int size = board.size();
int headOffsetSize = 1;
int headOffsetSizeNumber = size + 1;
while (headOffsetSizeNumber >= 10) {
headOffsetSizeNumber /= 10;
headOffsetSize++;
}
StringBuilder sbOffset = new StringBuilder(size / 10 + 1);
for (int i = 0; i <= headOffsetSize; i++) {
sbOffset.append(" ");
}
StringBuilder sbColumnsHeader = new StringBuilder(size + sbOffset.length() + 2);
sbColumnsHeader.append(sbOffset);
sbColumnsHeader.append(" ");
for (char x = 'a'; x < size + 'a'; x++) {
sbColumnsHeader.append(x);
}
sbColumnsHeader.append("\n");
StringBuilder sbColumnsHyphens = new StringBuilder(size + sbOffset.length() + 3);
sbColumnsHyphens.append(sbOffset);
sbColumnsHyphens.append("+");
for (int i = 0; i < size; i++) {
sbColumnsHyphens.append("-");
}
sbColumnsHyphens.append("+\n");
StringBuilder sbBoard = new StringBuilder((size + sbOffset.length() * 2 + 3) * size);
Pawn pawn = null;
int offsetSize = 0;
int offsetMaxSize = 1;
int yNumber = 0;
int sizeNumber = size;
while (sizeNumber >= 10) {
sizeNumber /= 10;
offsetMaxSize++;
}
boolean isWhite = player == white;
int y = isWhite ? size - 1 : 0;
int endY = isWhite ? -1 : size;
int incY = isWhite ? -1 : 1;
do {
offsetSize = 1;
yNumber = y + 1;
while (yNumber >= 10) {
yNumber /= 10;
offsetSize++;
}
for (int i = 0; i < offsetMaxSize - offsetSize; i++) {
sbBoard.append(" ");
}
sbBoard.append(y + 1);
sbBoard.append(" |");
for (int x = 0; x < size; x++) {
pawn = board.at(new Coordinates(x, y, size));
if (pawn == null) {
if ((y == 0 || y == size - 1) && (x == 0 || x == size - 1)) {
sbBoard.append("#");
} else {
sbBoard.append(".");
}
} else if (pawn.player() == player) {
if (pawn.player() == white) {
sbBoard.append((char) 27 + "[1;37m");
} else {
sbBoard.append((char) 27 + "[1;30m");
}
sbBoard.append(getChar(pawn.type()));
} else {
if (pawn.player() == white) {
sbBoard.append((char) 27 + "[1;37m");
} else {
sbBoard.append((char) 27 + "[1;30m");
}
sbBoard.append(getChar(Pawn.PawnType.UNKNOWN));
}
sbBoard.append((char) 27 + "[0m");
}
sbBoard.append("| ");
sbBoard.append(y + 1);
sbBoard.append("\n");
y += incY;
} while (y != endY);
StringBuilder sb =
new StringBuilder(
2 * (sbColumnsHeader.length() + sbColumnsHyphens.length()) + sbBoard.length());
sb.append(sbColumnsHeader);
sb.append(sbColumnsHyphens);
sb.append(sbBoard);
sb.append(sbColumnsHyphens);
sb.append(sbColumnsHeader);
System.out.println(sb.toString());
}