Merge pull request 'ajount de proposition de mot' (#5) from bamba into master

Reviewed-on: #5
Reviewed-by: David AKAGUNDUZ <david.akagunduz@etu.u-pec.fr>

src/HangmanGUI.java

@@ -0,0 +1,321 @@
+import javax.swing.*;
+
+import java.awt.*;
+import java.awt.event.*;
+import java.util.*;
+import java.util.Timer;
+import java.util.TimerTask;
+/**
+ * Hangman GUI with difficulty selection, dynamic score, and timer.
+ * Uses WordManager for words.
+ * User-facing texts remain in French.
+ */
+public class HangmanGUI extends JFrame {
+    private WordManager manager;
+    private String secretWord;
+    private final Set<Character> found = new HashSet<>();
+    private final Set<Character> tried = new HashSet<>();
+    private int errors = 0;
+    private static final int MAX_ERRORS = 8;
+    private static final int WORD_GUESS_PENALTY = 2; // pénalité (en erreurs) si le mot complet proposé est faux
+    private boolean gameOver = false;
+
+    // scoring and timing
+    private int baseScore = 200;
+    private int mistakePenalty = 15;
+    private double timePenaltyPerSecond = 1.0;
+    private long startTime;
+
+    // UI components
+    private final JLabel wordLbl = new JLabel("", SwingConstants.CENTER);
+    private final JLabel triedLbl = new JLabel("", SwingConstants.CENTER);
+    private final JLabel infoLbl  = new JLabel("Entrez une lettre ou un mot (a-z)", SwingConstants.CENTER);
+    private final JLabel scoreLbl = new JLabel("Score: 0", SwingConstants.CENTER);
+    private final JLabel timerLbl = new JLabel("Temps: 0s", SwingConstants.CENTER);
+    private final JTextField input = new JTextField();
+    private final JButton guessBtn = new JButton("Proposer");
+    private final HangPanel hangPanel = new HangPanel();
+    private final String[] difficulties = {"Facile", "Moyen", "Difficile"};
+    private final JComboBox<String> difficultyCombo = new JComboBox<>(difficulties);
+    private Timer timer;
+
+    /** Drawing panel for hangman */
+    private static class HangPanel extends JPanel {
+        private int errors = 0;
+        public void setErrors(int e) {
+            this.errors = Math.max(0, Math.min(e, MAX_ERRORS));
+            repaint();
+        }
+        @Override
+        protected void paintComponent(Graphics g) {
+            super.paintComponent(g);
+            Graphics2D gg = (Graphics2D) g;
+            gg.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+            int w = getWidth(), h = getHeight();
+            int baseY = h - 40;
+            if (errors >= 1) gg.drawLine(50, baseY, w - 50, baseY);
+            if (errors >= 2) gg.drawLine(100, baseY, 100, 60);
+            if (errors >= 3) gg.drawLine(100, 60, 220, 60);
+            if (errors >= 4) gg.drawLine(220, 60, 220, 90);
+            if (errors >= 5) gg.drawOval(200, 90, 40, 40);
+            if (errors >= 6) gg.drawLine(220, 130, 220, 200);
+            if (errors >= 7) {
+                gg.drawLine(220, 145, 190, 165);
+                gg.drawLine(220, 145, 250, 165);
+            }
+            if (errors >= 8) {
+                gg.drawLine(220, 200, 200, 240);
+                gg.drawLine(220, 200, 240, 240);
+            }
+        }
+    }
+
+    /** Entry point */
+    public static void main(String[] args) {
+        SwingUtilities.invokeLater(() -> {
+            try {
+                HangmanGUI app = new HangmanGUI();
+                app.setVisible(true);
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        });
+    }
+
+    /** Constructor */
+    public HangmanGUI() throws Exception {
+        super("Jeu du Pendu");
+        manager = new WordManager();
+        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+        setSize(560, 620);
+        setLocationRelativeTo(null);
+        setupUI();
+        startGame();
+    }
+
+    /** Setup UI */
+    private void setupUI() {
+        wordLbl.setFont(new Font(Font.MONOSPACED, Font.BOLD, 28));
+        triedLbl.setFont(new Font("SansSerif", Font.PLAIN, 14));
+        infoLbl.setFont(new Font("SansSerif", Font.PLAIN, 14));
+        scoreLbl.setFont(new Font("SansSerif", Font.BOLD, 16));
+        timerLbl.setFont(new Font("SansSerif", Font.BOLD, 16));
+
+        JPanel top = new JPanel(new GridLayout(6, 1, 8, 8));
+        top.add(wordLbl);
+        top.add(triedLbl);
+        top.add(infoLbl);
+
+        JPanel scorePanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 20, 5));
+        scorePanel.add(scoreLbl);
+        scorePanel.add(timerLbl);
+        top.add(scorePanel);
+
+        JPanel diffPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
+        diffPanel.add(new JLabel("Difficulté:"));
+        diffPanel.add(difficultyCombo);
+        top.add(diffPanel);
+
+        JButton restartBtn = new JButton("Rejouer");
+        restartBtn.addActionListener(e -> startGame());
+        JPanel restartPanel = new JPanel();
+        restartPanel.add(restartBtn);
+        top.add(restartPanel);
+
+        JPanel controls = new JPanel(new BorderLayout(8, 8));
+        controls.add(input, BorderLayout.CENTER);
+        controls.add(guessBtn, BorderLayout.EAST);
+
+        hangPanel.setPreferredSize(new Dimension(500, 300));
+
+        JPanel center = new JPanel(new BorderLayout());
+        center.add(hangPanel, BorderLayout.CENTER);
+
+        JPanel main = new JPanel(new BorderLayout(10, 10));
+        main.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
+        main.add(top, BorderLayout.NORTH);
+        main.add(center, BorderLayout.CENTER);
+        main.add(controls, BorderLayout.SOUTH);
+        setContentPane(main);
+
+        guessBtn.addActionListener(e -> onGuess());
+        input.addActionListener(e -> onGuess());
+        addWindowListener(new WindowAdapter() {
+            @Override public void windowOpened(WindowEvent e) { input.requestFocusInWindow(); }
+        });
+    }
+
+    /** Start new game */
+    private void startGame() {
+        int diffIndex = difficultyCombo.getSelectedIndex(); // 0=Facile,1=Moyen,2=Difficile
+        int diffValue = diffIndex + 1;
+        secretWord = manager.getRandomWord(diffValue).toLowerCase(Locale.ROOT);
+
+        found.clear();
+        tried.clear();
+        errors = 0;
+        gameOver = false;
+
+        startTime = System.currentTimeMillis();
+        input.setText("");
+        input.setEditable(true);
+        guessBtn.setEnabled(true);
+        infoLbl.setText("Entrez une lettre ou un mot (a-z)");
+
+        updateUIState();
+
+        if (timer != null) timer.cancel();
+        timer = new Timer(true);
+        timer.scheduleAtFixedRate(new TimerTask() {
+            @Override
+            public void run() {
+                SwingUtilities.invokeLater(() -> {
+                    updateScoreLabel();
+                    updateTimerLabel();
+                });
+            }
+        }, 0, 200);
+    }
+
+    /** Handle guess (lettre OU mot) */
+    private void onGuess() {
+        if (gameOver) return;
+
+        String s = input.getText().trim().toLowerCase(Locale.ROOT);
+
+        // autoriser uniquement les lettres a-z, mais longueur libre (1 = lettre, >1 = mot)
+        if (!s.matches("[a-z]+")) {
+            infoLbl.setText("Veuillez entrer uniquement des lettres (a-z).");
+            input.selectAll();
+            input.requestFocusInWindow();
+            return;
+        }
+
+        if (s.length() == 1) {
+            // === Proposition d'une lettre ===
+            char c = s.charAt(0);
+            if (tried.contains(c)) {
+                infoLbl.setText("Lettre déjà essayée : " + c);
+                input.selectAll();
+                input.requestFocusInWindow();
+                return;
+            }
+            tried.add(c);
+
+            boolean hit = false;
+            for (int i = 0; i < secretWord.length(); i++) {
+                if (secretWord.charAt(i) == c) {
+                    found.add(c);
+                    hit = true;
+                }
+            }
+            if (!hit) {
+                errors++;
+                infoLbl.setText("Mauvaise lettre : " + c);
+            } else {
+                infoLbl.setText("Bonne lettre : " + c);
+            }
+        } else {
+            // === Proposition d'un mot entier ===
+            if (s.equals(secretWord)) {
+                // victoire immédiate : révéler tout
+                for (int i = 0; i < secretWord.length(); i++) {
+                    char lc = secretWord.charAt(i);
+                    if (Character.isLetter(lc)) found.add(lc);
+                }
+                infoLbl.setText("Bravo ! Vous avez deviné le mot en entier : " + secretWord);
+            } else {
+                // pénalité si mot faux
+                errors = Math.min(errors + WORD_GUESS_PENALTY, MAX_ERRORS);
+                infoLbl.setText("Mauvaise proposition du mot.");
+            }
+        }
+
+        updateUIState();
+        input.selectAll();
+        input.requestFocusInWindow();
+    }
+
+    /** Update UI */
+    private void updateUIState() {
+        wordLbl.setText(maskWord(secretWord, found));
+        triedLbl.setText("Lettres essayées : " + joinChars(tried));
+        hangPanel.setErrors(errors);
+        updateScoreLabel();
+        updateTimerLabel();
+
+        if (isWin(secretWord, found)) {
+            infoLbl.setText("Bravo ! Vous avez trouvé le mot : " + secretWord);
+            wordLbl.setText(spaced(secretWord));
+            gameOver = true;
+            disableInput();
+        } else if (errors >= MAX_ERRORS) {
+            infoLbl.setText("Perdu ! Le mot était : " + secretWord);
+            wordLbl.setText(spaced(secretWord));
+            gameOver = true;
+            disableInput();
+        }
+    }
+
+    /** Update dynamic score */
+    private void updateScoreLabel() {
+        long elapsedMillis = System.currentTimeMillis() - startTime;
+        double elapsedSeconds = elapsedMillis / 1000.0;
+        int score = (int) (baseScore - errors * mistakePenalty - elapsedSeconds * timePenaltyPerSecond);
+        scoreLbl.setText("Score: " + Math.max(score, 0));
+    }
+
+    /** Update dynamic timer */
+    private void updateTimerLabel() {
+        long elapsedMillis = System.currentTimeMillis() - startTime;
+        int seconds = (int) (elapsedMillis / 1000);
+        timerLbl.setText("Temps: " + seconds + "s");
+    }
+
+    /** Disable input after end */
+    private void disableInput() {
+        input.setEditable(false);
+        guessBtn.setEnabled(false);
+        if (timer != null) timer.cancel();
+    }
+
+    private String maskWord(String secret, Set<Character> foundSet) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < secret.length(); i++) {
+            char ch = secret.charAt(i);
+            char lc = Character.toLowerCase(ch);
+            if (Character.isLetter(lc) && !foundSet.contains(lc)) sb.append('_');
+            else sb.append(ch);
+            if (i < secret.length() - 1) sb.append(' ');
+        }
+        return sb.toString();
+    }
+
+    private boolean isWin(String secret, Set<Character> foundSet) {
+        for (int i = 0; i < secret.length(); i++) {
+            char lc = Character.toLowerCase(secret.charAt(i));
+            if (Character.isLetter(lc) && !foundSet.contains(lc)) return false;
+        }
+        return true;
+    }
+
+    private String joinChars(Set<Character> set) {
+        java.util.List<Character> list = new ArrayList<>(set);
+        Collections.sort(list);
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < list.size(); i++) {
+            sb.append(list.get(i));
+            if (i < list.size() - 1) sb.append(' ');
+        }
+        return sb.toString();
+    }
+
+    private String spaced(String s) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < s.length(); i++) {
+            sb.append(s.charAt(i));
+            if (i < s.length() - 1) sb.append(' ');
+        }
+        return sb.toString();
+    }
+}

src/WordManager.java

@@ -0,0 +1,57 @@
+import java.io.*;
+import java.util.*;
+
+public class WordManager {
+
+    // --- Constant: path to word file ---
+    private static final String WORD_FILE = "../res/hangman_words.txt";
+
+    // --- Map to store words by difficulty ---
+    private final Map<String, List<String>> wordsByDifficulty = new HashMap<>();
+
+    // --- Constructor ---
+    public WordManager() throws IOException {
+        wordsByDifficulty.put("EASY", new ArrayList<>());
+        wordsByDifficulty.put("MEDIUM", new ArrayList<>());
+        wordsByDifficulty.put("HARD", new ArrayList<>());
+        loadWords(); // automatically load words when created
+    }
+
+    // --- Load words from the file ---
+    private void loadWords() throws IOException {
+        try (BufferedReader reader = new BufferedReader(new FileReader(WORD_FILE))) {
+            String line;
+            String section = "";
+            while ((line = reader.readLine()) != null) {
+                line = line.trim();
+                if (line.startsWith("#")) {
+                    section = line.substring(1).toUpperCase(); // read difficulty section
+                } else if (!line.isEmpty() && wordsByDifficulty.containsKey(section)) {
+                    wordsByDifficulty.get(section).add(line);
+                }
+            }
+        } catch (FileNotFoundException e) {
+            throw new IOException("File not found: " + WORD_FILE);
+        }
+    }
+
+    // --- Get a random word based on difficulty (1 = Easy, 2 = Medium, 3 = Hard) ---
+    public String getRandomWord(int difficulty) {
+        String key = difficultyToKey(difficulty);
+        List<String> list = wordsByDifficulty.get(key);
+        if (list == null || list.isEmpty()) return null;
+
+        Random rand = new Random();
+        return list.get(rand.nextInt(list.size()));
+    }
+
+    // --- Convert int to difficulty key ---
+    private String difficultyToKey(int difficulty) {
+        return switch (difficulty) {
+            case 1 -> "EASY";
+            case 2 -> "MEDIUM";
+            case 3 -> "HARD";
+            default -> "EASY"; // default difficulty
+        };
+    }
+}