Un peu de ménage dans le git
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273
src/fr/monkhanny/dorfromantik/utils/Database.java
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273
src/fr/monkhanny/dorfromantik/utils/Database.java
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package fr.monkhanny.dorfromantik.utils;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.sql.ResultSet;
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import java.sql.PreparedStatement;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import javax.swing.ImageIcon;
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import fr.monkhanny.dorfromantik.gui.Reward;
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public class Database {
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// Chargement des variables d'environnement
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private static final String URL = "jdbc:mariadb://dwarves.iut-fbleau.fr/stiti";
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private static final String LOGIN = "stiti";
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private static final String PASSWORD = "stiti1234";
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// Variable de passerelle entre le programme et la base de données
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private Connection database;
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/**
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* Ouvre la connexion avec la base de données
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*/
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public Database() throws SQLException {
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try {
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// Chargement du driver MariaDB
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Class.forName("org.mariadb.jdbc.Driver");
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try {
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// Connexion à la base de données
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this.database = DriverManager.getConnection(URL, LOGIN, PASSWORD);
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}catch (SQLException e) {
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// Gestion de l'erreur de connexion
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throw new SQLException("Échec de la connexion à la base de données: " + e.getMessage(), e);
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}
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} catch (ClassNotFoundException e) {
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// Si le driver n'est pas trouvé
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throw new SQLException("Driver MariaDB introuvable dans le classpath", e);
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}
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}
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public Connection getDatabase() {
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return this.database;
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}
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/**
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* Récupère le seed correspondant au mode de jeu (series_id)
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* @param seriesId L'ID de la série (mode de jeu)
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* @return Le seed associé à ce mode de jeu
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* @throws SQLException Si une erreur se produit lors de la récupération du seed
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*/
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public long getSeedBySeriesId(long seriesId) throws SQLException {
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String query = "SELECT series_id FROM Series WHERE series_id = " + seriesId;
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long seed = -1; // Valeur par défaut si le seed n'est pas trouvé
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try (Statement stmt = this.database.createStatement();
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ResultSet rs = stmt.executeQuery(query)) {
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if (rs.next()) {
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seed = rs.getLong("series_id");
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}
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}
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return seed;
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}
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public List<PlayerScore> getAllScores(long seriesId) throws SQLException {
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List<PlayerScore> allScores = new ArrayList<>();
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String query = "SELECT username, score FROM Scores WHERE series_id = ? ORDER BY score DESC";
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try (PreparedStatement stmt = this.database.prepareStatement(query)) {
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stmt.setLong(1, seriesId);
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try (ResultSet rs = stmt.executeQuery()) {
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while (rs.next()) {
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String username = rs.getString("username");
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if (username == null || username.trim().isEmpty()) {
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username = "Joueur Anonyme"; // Default name if empty
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}
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int score = rs.getInt("score");
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allScores.add(new PlayerScore(username, score));
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}
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}
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}
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return allScores;
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}
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public long getSeedByName(String name) throws SQLException {
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String query = "SELECT series_id FROM Series WHERE name = " + "\'" + name + "\'" +";";
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long seed = -1; // Valeur par défaut si le seed n'est pas trouvé
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try (Statement stmt = this.database.createStatement();
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ResultSet rs = stmt.executeQuery(query)) {
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if (rs.next()) {
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seed = rs.getLong("series_id");
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}
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}
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return seed;
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}
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public void addScore(String username, long seriesId, int score) throws SQLException {
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String insertQuery = "INSERT INTO Scores (username, series_id, score) VALUES (?, ?, ?)";
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try (PreparedStatement stmt = this.database.prepareStatement(insertQuery)) {
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stmt.setString(1, username);
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stmt.setLong(2, seriesId);
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stmt.setInt(3, score);
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stmt.executeUpdate();
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} catch (SQLException e) {
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System.err.println("Erreur lors de l'ajout du score: " + e.getMessage());
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throw e;
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}
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}
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public void addCustomSeed(String name, long customSeed) throws SQLException {
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// Vérifier si la seed existe déjà
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String checkQuery = "SELECT COUNT(*) FROM Series WHERE series_id = ?";
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try (PreparedStatement checkStmt = this.database.prepareStatement(checkQuery)) {
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checkStmt.setLong(1, customSeed);
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ResultSet rs = checkStmt.executeQuery();
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if (rs.next() && rs.getInt(1) > 0) {
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// la seed existe déjà
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return; // Ne pas insérer si la seed existe déjà
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}
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}
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// Si la seed n'existe pas, procéder à l'insertion
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String insertQuery = "INSERT INTO Series (name, series_id, creation_date) VALUES (?, ?, CURRENT_TIMESTAMP)";
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try (PreparedStatement stmt = this.database.prepareStatement(insertQuery)) {
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stmt.setString(1, name);
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stmt.setLong(2, customSeed);
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stmt.executeUpdate();
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} catch (SQLException e) {
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System.err.println("Erreur lors de l'ajout de la seed custom: " + e.getMessage());
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throw e;
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}
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}
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/**
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* Récupère les meilleurs scores des joueurs (limite de 10 scores)
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* @return une liste de résultats sous forme de tableau d'objets contenant le nom du joueur et son score
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*/
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public List<PlayerScore> getTopPlayers() throws SQLException {
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List<PlayerScore> topPlayers = new ArrayList<>();
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String query = "SELECT username, score FROM Scores ORDER BY score DESC LIMIT 10";
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try (Statement stmt = this.database.createStatement();
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ResultSet rs = stmt.executeQuery(query)) {
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while (rs.next()) {
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String username = rs.getString("username");
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if (username == null || username.trim().isEmpty()) {
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username = "Joueur Anonyme"; // Remplacer par "Joueur Anonyme" si le pseudo est vide ou nul
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}
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int score = rs.getInt("score");
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topPlayers.add(new PlayerScore(username, score));
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}
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}
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return topPlayers;
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}
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/**
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* Récupère les scores d'une série spécifique, triés en ordre décroissant (du plus élevé au plus bas)
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* @param seriesId L'ID de la série
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* @return Liste des scores pour la série donnée
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* @throws SQLException En cas d'erreur lors de la récupération des scores
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*/
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public List<Integer> getScoresBySeriesId(long seriesId) throws SQLException {
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List<Integer> scores = new ArrayList<>();
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String query = "SELECT score FROM Scores WHERE series_id = ? ORDER BY score DESC";
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try (PreparedStatement stmt = this.database.prepareStatement(query)) {
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stmt.setLong(1, seriesId);
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try (ResultSet rs = stmt.executeQuery()) {
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while (rs.next()) {
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scores.add(rs.getInt("score"));
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}
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}
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}
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// If you want the scores to be in descending order (from highest to lowest)
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Collections.sort(scores, Collections.reverseOrder());
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return scores;
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}
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/**
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* Récupère les récompenses d'un utilisateur spécifique
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* @param username Le nom d'utilisateur pour lequel récupérer les récompenses
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* @return Liste des récompenses de l'utilisateur
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* @throws SQLException En cas d'erreur lors de la récupération des récompenses
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*/
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public List<Reward> getRewardsByUsername(String username) throws SQLException {
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List<Reward> rewards = new ArrayList<>();
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String query = "SELECT r.name, r.description, r.icon_path, ur.is_unlocked " +
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"FROM UserRewards ur " +
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"JOIN Rewards r ON ur.reward_id = r.reward_id " +
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"WHERE ur.username = ?";
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try (PreparedStatement stmt = this.database.prepareStatement(query)) {
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stmt.setString(1, username);
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try (ResultSet rs = stmt.executeQuery()) {
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while (rs.next()) {
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String name = rs.getString("name");
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String description = rs.getString("description");
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String iconPath = rs.getString("icon_path");
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boolean isUnlocked = rs.getBoolean("is_unlocked");
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ImageIcon icon = (iconPath != null && !iconPath.isEmpty()) ? new ImageIcon(iconPath) : null;
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Reward reward = new Reward(name, description, isUnlocked, icon);
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rewards.add(reward);
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}
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}
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}
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return rewards;
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}
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public void unlockRewards(String username, int score) throws SQLException {
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// Vérifier les récompenses possibles en fonction du score du joueur
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String query = "SELECT reward_id FROM Rewards WHERE score_threshold <= ?";
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try (PreparedStatement stmt = this.database.prepareStatement(query)) {
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stmt.setInt(1, score);
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try (ResultSet rs = stmt.executeQuery()) {
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while (rs.next()) {
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long rewardId = rs.getLong("reward_id");
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// Ajouter la récompense à la table UserRewards si elle n'est pas déjà débloquée
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String checkQuery = "SELECT COUNT(*) FROM UserRewards WHERE username = ? AND reward_id = ?";
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try (PreparedStatement checkStmt = this.database.prepareStatement(checkQuery)) {
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checkStmt.setString(1, username);
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checkStmt.setLong(2, rewardId);
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ResultSet checkRs = checkStmt.executeQuery();
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if (checkRs.next() && checkRs.getInt(1) == 0) {
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// Si la récompense n'est pas encore débloquée pour cet utilisateur, l'ajouter
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String insertQuery = "INSERT INTO UserRewards (username, reward_id, is_unlocked) VALUES (?, ?, 1)";
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try (PreparedStatement insertStmt = this.database.prepareStatement(insertQuery)) {
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insertStmt.setString(1, username);
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insertStmt.setLong(2, rewardId);
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insertStmt.executeUpdate();
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}
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}
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}
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}
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}
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}
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}
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public void close() {
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try {
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if (this.database != null && !this.database.isClosed()) {
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this.database.close();
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}
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} catch (SQLException e) {
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System.err.println("Erreur lors de la fermeture de la base de données : " + e.getMessage());
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}
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}
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}
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