added packages

cleaned up messy things
fixed emoji not moving when prefix is a direction
fixed input message get deleted when game not active
fixed more errors
maybe something else i forgot

src/main/java/me/polymarsdev/sokobot/database/Database.java

@@ -0,0 +1,118 @@
+package me.polymarsdev.sokobot.database;
+
+import java.io.File;
+import java.sql.*;
+
+public class Database {
+
+    public enum DBType {MySQL, SQLite}
+
+    /**
+     * SQLite Data
+     * Set this data if you use DBType#SQLite
+     *
+     * field filePath - This can either be a relative or absolute path.
+     * ex: sokobot.db
+     * or: C:/sqlite/db/sokobot.db
+     */
+    private final String filePath = "sokobot.db";
+
+    /**
+     * MySQL Data
+     * Set this data if you use DBType#MySQL
+     */
+    private final String mysql_hostname = "127.0.0.1";
+    private final int mysql_port = 3306;
+    private final String mysql_database = "sokobot";
+    private final String mysql_username = "sokobot";
+    private final String mysql_password = "$€cUR€_P4sSw0R!)";
+
+    private Connection con = null;
+
+    public Database(DBType dbType) {
+        try {
+            if (dbType == DBType.MySQL) {
+                con = DriverManager.getConnection(
+                        "jdbc:mysql://" + mysql_hostname + ":" + mysql_port + "/" + mysql_database
+                                + "?autoReconnect=true", mysql_username, mysql_password);
+                System.out.println("[INFO] Successfully initialized databse connection.");
+            } else if (dbType == DBType.SQLite) {
+                File sqliteFile = new File(filePath);
+                if (!sqliteFile.exists()) {
+                    System.out.println("[INFO] SQLite file \"" + filePath + "\" not found, creating file...");
+                    boolean create = sqliteFile.createNewFile();
+                    if (!create) System.out.println("[ERROR] Could not create SQLite file at " + filePath);
+                }
+                con = DriverManager.getConnection("jdbc:sqlite:" + filePath);
+                System.out.println("[INFO] Successfully initialized databse connection.");
+            }
+        } catch (Exception ex) {
+            System.out.println("[ERROR] Error at creating database connection: " + ex.getMessage());
+        }
+    }
+
+    public void disconnect() {
+        try {
+            con.clearWarnings();
+            con.close();
+            con = null;
+        } catch (SQLException ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    public Connection getCon() {
+        return con;
+    }
+
+    public ResultSet query(String sql, Object... preparedParameters) {
+        try {
+            PreparedStatement ps = con.prepareStatement(sql);
+            int id = 1;
+            for (Object preparedParameter : preparedParameters) {
+                ps.setObject(id, preparedParameter);
+                id++;
+            }
+            return ps.executeQuery();
+        } catch (SQLException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+    public ResultSet query(String sql) {
+        try {
+            ResultSet rs = con.prepareStatement(sql).executeQuery();
+            return rs;
+        } catch (SQLException e) {
+            e.printStackTrace();
+            return null;
+        }
+    }
+
+
+    public void update(String sql, Object... preparedParameters) {
+        try (PreparedStatement ps = con.prepareStatement(sql)) {
+            int id = 1;
+            for (Object preparedParameter : preparedParameters) {
+                ps.setObject(id, preparedParameter);
+                id++;
+            }
+            ps.executeUpdate();
+        } catch (SQLException ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    public void update(String sql) {
+        try (PreparedStatement ps = con.prepareStatement(sql)) {
+            ps.executeUpdate();
+        } catch (SQLException ex) {
+            ex.printStackTrace();
+        }
+    }
+
+    public boolean isConnected() {
+        return con != null;
+    }
+}