I need to COMPILE

src/CreeperSQL.java

@@ -1,15 +1,157 @@
-//TIP To <b>Run</b> code, press <shortcut actionId="Run"/> or
+import java.io.File;
-// click the <icon src="AllIcons.Actions.Execute"/> icon in the gutter.
+import java.io.FileWriter;
-public class CreeperSQL {
+import java.io.IOException;
-    public static void main(String[] args) {
+import java.nio.file.Files;
-        //TIP Press <shortcut actionId="ShowIntentionActions"/> with your caret at the highlighted text
+import java.nio.file.Paths;
-        // to see how IntelliJ IDEA suggests fixing it.
+import java.sql.*;
-        System.out.printf("Hello and welcome!");
+import java.util.*;
 
-        for (int i = 1; i <= 5; i++) {
+public class CreeperSQL {
-            //TIP Press <shortcut actionId="Debug"/> to start debugging your code. We have set one <icon src="AllIcons.Debugger.Db_set_breakpoint"/> breakpoint
+
-            // for you, but you can always add more by pressing <shortcut actionId="ToggleLineBreakpoint"/>.
+    private String host;
-            System.out.println("i = " + i);
+    private String user;
+    private String pass;
+    private String database;
+
+    private Connection connection;
+
+    //config
+
+    // call this or mcconfig before main who will even read thse docs
+    public void setConfig(String host, String user, String password, String database) {
+        this.host = host;
+        this.user = user;
+        this.pass = password;
+        this.database = database;
+    }
+
+    public void readMinecraftConfig() throws IllegalStateException {
+        try {
+            File pluginFolder = new File("plugins/MySQLConnection");
+            if (!pluginFolder.exists()) pluginFolder.mkdirs();
+
+            File configFile = new File(pluginFolder, "config.yml");
+
+            if (!configFile.exists()) {
+                configFile.createNewFile();
+                String defaultConfig = "host: \nuser: \npassword: \ndatabase: ";
+                FileWriter writer = new FileWriter(configFile);
+                writer.write(defaultConfig);
+                writer.close();
+                System.out.println("[CreeperSQL] config.yml created. Please fill in credentials before connecting!");
+            }
+
+            List<String> lines = Files.readAllLines(Paths.get(configFile.getPath()));
+            Map<String, String> config = new HashMap<>();
+            for (String line : lines) {
+                if (!line.contains(":")) continue;
+                String[] parts = line.split(":", 2);
+                config.put(parts[0].trim(), parts[1].trim());
+            }
+
+            host = config.get("host");
+            user = config.get("user");
+            pass = config.get("password");
+            database = config.get("database");
+
+            if (host == null || host.isEmpty() ||
+                    user == null || user.isEmpty() ||
+                    pass == null || pass.isEmpty() ||
+                    database == null || database.isEmpty()) {
+                throw new IllegalStateException("[CreeperSQL] Config incomplete! All values must be set before connecting.");
+            }
+
+            System.out.println("[CreeperSQL] Config loaded successfully!");
+
+        } catch (IOException e) {
+            throw new IllegalStateException("[CreeperSQL] Failed to read config.yml: " + e.getMessage());
         }
     }
-}
+
+    //connect
+
+    /** Connect using previously set config (host, user, pass, database) */
+    public void connect() throws IllegalStateException {
+        if (host == null || user == null || pass == null || database == null) {
+            throw new IllegalStateException("[CreeperSQL] Config not set! Call setConfig() or readMinecraftConfig() first.");
+        }
+        openConnection();
+    }
+
+    private boolean openConnection() {
+        try {
+            if (connection != null && !connection.isClosed()) return true;
+
+            String url = "jdbc:mysql://" + host + "/" + database +
+                    "?useSSL=false&autoReconnect=true&characterEncoding=utf8";
+
+            connection = DriverManager.getConnection(url, user, pass);
+            return true;
+
+        } catch (SQLException e) {
+            e.printStackTrace();
+            return false;
+        }
+    }
+
+    public List<String> getTables() {
+        List<String> tables = new ArrayList<>();
+        if (!openConnection()) return tables;
+
+        try {
+            DatabaseMetaData meta = connection.getMetaData();
+            ResultSet rs = meta.getTables(database, null, "%", new String[]{"TABLE"});
+            while (rs.next()) tables.add(rs.getString("TABLE_NAME"));
+            rs.close();
+        } catch (SQLException e) { e.printStackTrace(); }
+
+        return tables;
+    }
+
+    public QueryResult sqlAction(String sql) {
+        QueryResult result = new QueryResult();
+        if (!openConnection()) return result;
+
+        try {
+            Statement stmt = connection.createStatement();
+            boolean hasResultSet = stmt.execute(sql);
+
+            if (hasResultSet) {
+                ResultSet rs = stmt.getResultSet();
+                ResultSetMetaData meta = rs.getMetaData();
+                int columns = meta.getColumnCount();
+                while (rs.next()) {
+                    List<String> row = new ArrayList<>();
+                    for (int i = 1; i <= columns; i++) row.add(rs.getString(i));
+                    result.rows.add(row);
+                }
+                rs.close();
+            } else {
+                result.affectedRows = stmt.getUpdateCount();
+            }
+
+            stmt.close();
+        } catch (SQLException e) {
+            result.error = e.getMessage();
+            e.printStackTrace();
+        }
+
+        return result;
+    }
+
+    public boolean createTable(String sql) { return sqlAction(sql).error == null; }
+    public boolean dropTable(String tableName) { return sqlAction("DROP TABLE IF EXISTS " + tableName + ";").error == null; }
+    public boolean insert(String sql) { return sqlAction(sql).affectedRows > 0; }
+    public boolean update(String sql) { return sqlAction(sql).affectedRows > 0; }
+    public boolean delete(String sql) { return sqlAction(sql).affectedRows > 0; }
+
+    public void close() { try { if (connection != null) connection.close(); } catch (SQLException ignored) {} }
+
+    public static class QueryResult {
+        public List<List<String>> rows = new ArrayList<>();
+        public int affectedRows = 0;
+        public String error = null;
+        public boolean hasError() { return error != null; }
+        public boolean hasRows() { return !rows.isEmpty(); }
+    }
+}