/** Opens a dialogue and prompts the user to select a game to load. */
private void loadGame() {
final int returnVal = fileChooser.showDialog(this, "Load");
if (returnVal == JFileChooser.APPROVE_OPTION) {
final File file = fileChooser.getSelectedFile();
if (fileChooser.accept(file)) {
IO.loadTiles(game.getBoard(), file);
}
}
}
/**
* Scans each possible move and loops through all the possible words that can be formed and prints
* highest scoring move.
*/
public void getBestMove(UI parent, String tilesInHand) {
parent.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
parent.setTitle("ScrabbleBot, Finding best move...");
ScrabbleMove bestMove = null;
for (final Regex regex : moveFinder.getValidTiles()) {
for (final String word : IO.getWords(tilesInHand + regex.playOff)) {
if (word.matches(regex.regex) && !word.equals(regex.playOff)) {
final ScrabbleMove move = getScrabbleMove(regex, word);
if (move != null) {
if (bestMove == null || move.wordScore > bestMove.wordScore) {
System.out.println("Better move found: " + move);
bestMove = move;
}
}
}
}
}
parent.setCursor(Cursor.getDefaultCursor());
parent.setTitle("ScrabbleBot");
if (bestMove != null) {
System.out.println("Best move: " + bestMove);
final String newWord =
bestMove.word.substring(0, 1).toUpperCase() + bestMove.word.substring(1).toLowerCase();
final int option =
JOptionPane.showConfirmDialog(
parent,
"Do you want to add \"" + newWord + "\" to the board?",
"Move found: " + newWord + ", which scores: " + bestMove.wordScore + ".",
JOptionPane.OK_CANCEL_OPTION,
JOptionPane.INFORMATION_MESSAGE);
if (option == JOptionPane.OK_OPTION) {
final char[] chars = bestMove.word.toCharArray();
for (int i = 0; i < chars.length && i < bestMove.tiles.size(); i++) {
bestMove.tiles.get(i).setLetter(chars[i]);
}
}
} else {
JOptionPane.showConfirmDialog(
parent,
"No moves found.",
"Warning.",
JOptionPane.OK_OPTION,
JOptionPane.WARNING_MESSAGE);
}
}
/** Opens a dialogue and prompts the user to select a file to save the current game to. */
private void saveGame() {
if (fileChooser.showDialog(this, "Save") == JFileChooser.APPROVE_OPTION)
IO.saveTiles(game.getBoard(), fileChooser.getSelectedFile());
}