package API;

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

import org.bukkit.Bukkit;


public class MySQL {
	 private static String HOST = "";
     private static String DATABASE = "";
     private static String USER = "";
     private static String PASSWORD = "";

     private static Connection con;

     public static boolean isConnected()
     {
       return con != null;
     }

     public MySQL(String host, String database, String user, String password) {
             MySQL.HOST = host;
             MySQL.DATABASE = database;
             MySQL.USER = user;
             MySQL.PASSWORD = password;

             connect();
     }

     public static void connect() {
             try {
                     con = DriverManager.getConnection("jdbc:mysql://" + HOST + ":3306/" + DATABASE + "?autoReconnect=true", USER, PASSWORD);
                     System.out.println("[MySQL] Die Verbindung zur MySQL wurde hergestellt!");
             } catch (SQLException e) {
                     System.out.println("[MySQL] Die Verbindung zur MySQL ist fehlgeschlagen! Fehler: " + e.getMessage());
             }
     }

     public static void close() {
             try {
                     if(con != null) {
                             con.close();
                             System.out.println("[MySQL] Die Verbindung zur MySQL wurde Erfolgreich beendet!");
                     }
             } catch (SQLException e) {
                     System.out.println("[MySQL] Fehler beim beenden der Verbindung zur MySQL! Fehler: " + e.getMessage());
             }
     }

     public static void update(String qry) {
             try {
                     Statement st = con.createStatement();
                     st.executeUpdate(qry);
                     st.close();
             } catch (SQLException e) {
                     connect();
                     System.err.println(e);
             }
     }

     public static ResultSet query(String qry) {
             ResultSet rs = null;

             try {
                     Statement st = con.createStatement();
                     rs = st.executeQuery(qry);
             } catch (SQLException e) {
                     connect();
                     System.err.println(e);
             }
             return rs;
     }

     public static void createTable() {
       if (isConnected()) {
         try
         {
           con.createStatement().executeUpdate("CREATE TABLE IF NOT EXISTS 1vs1Stats (UUID VARCHAR(100), KILLS int, DEATHS int , WIN int , LOSE int)");
           Bukkit.getConsoleSender().sendMessage("§4MySQL MySQL Table created");
         }
         catch (SQLException e)
         {
           e.printStackTrace();
         }
       }
     }

}