package jesse.keeblarcraft.ConfigMgr;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class SQLConfig {
    private static SQLConfig static_inst;

    public static SQLConfig GetInstance() {
        if (static_inst == null) {
            static_inst = new SQLConfig();
        }

        return static_inst;
    }

    Connection conn = null;

    public SQLConfig() {
        Boolean canConnect = false;
        try {
            // According to some random online tutorial; this loads the driver!
            Class.forName("com.mysql.cj.jdbc.Driver");
            canConnect = true;
        } catch (Exception e) {
            System.out.println("Could not find the proper SQL JDBC Drivers. Cannot connect to SQL Config");
            e.printStackTrace();
        }

        if (canConnect) {
            try {
                conn = DriverManager.getConnection("jdbc:mysql://localhost/keeblarcraft", "keeblarcraft", GeneralConfig.GetInstance().GetSQLPassword());
                Statement stmnt = conn.createStatement();
                String testSql = "SELECT * FROM test_table";
                ResultSet rs = stmnt.executeQuery(testSql);

                System.out.println("Printing out result set from test query");
                while (rs.next()) {
                    System.out.println("[RS]: " + rs.getString("test_name"));
                }
            } catch (SQLException e) {}
        }
    }
}