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

import org.bukkit.entity.Player;

public class SqlConnection {

   private Connection connection;
   private String urlbase,host,database,user,pass;

   public SqlConnection(String urlbase, String host, String database, String user, String pass) {
       this.urlbase = urlbase;
       this.host = host;
       this.database = database;
       this.user = user;
       this.pass = pass;
   }

   public void connection(){
       if(!isConnected()){
           try {
               connection = DriverManager.getConnection(urlbase + host + "/" + database, user, pass);
               System.out.println("connected ok");
           } catch (SQLException e) {
               e.printStackTrace();
           }
       }
   }

   public void disconnect(){
       if(isConnected()){
           try {
               connection.close();
               System.out.println("connected off");
           } catch (SQLException e) {
               e.printStackTrace();
           }
       }
   }

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

public void createAccount(Player player){
    if(!hasAccount(player)){
        //INSERT

        try {
            PreparedStatement q = connection.prepareStatement("INSERT INTO joueurs(uuid,coins,grade) VALUES (?,?,?)");
            q.setString(1, player.getUniqueId().toString());
            q.setInt(2, 100);
            q.setString(3, "joueur");
            q.execute();
            q.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }


    }
}

public boolean hasAccount(Player player){
    //SELECT

    try {
        PreparedStatement q = connection.prepareStatement("SELECT uuid FROM joueurs WHERE uuid = ?");
        q.setString(1, player.getUniqueId().toString());
        ResultSet resultat = q.executeQuery();
        boolean hasAccount = resultat.next();
        q.close();
        return hasAccount;
    } catch (SQLException e) {
        e.printStackTrace();
    }

    return false;
}

public int getBalance(Player player){
    //SELECT

    try {
        PreparedStatement q = connection.prepareStatement("SELECT coins FROM joueurs WHERE uuid = ?");
        q.setString(1, player.getUniqueId().toString());

        int balance = 0;
        ResultSet rs = q.executeQuery();

        while(rs.next()){
            balance = rs.getInt("coins");
        }

        q.close();

        return balance;

    } catch (SQLException e) {
        e.printStackTrace();
    }

    return 0;
}

public void addMoney(Player player,int amount){
    //UPDATE

    int balance = getBalance(player);
    int newbalance = balance + amount;

    try {
        PreparedStatement rs = connection.prepareStatement("UPDATE joueurs SET coins = ? WHERE uuid = ?");
        rs.setInt(1, newbalance);
        rs.setString(2, player.getUniqueId().toString());
        rs.executeUpdate();
        rs.close();

    } catch (SQLException e) {
        e.printStackTrace();
    }

}

public void removeMoney(Player player,int amount){
    //UPDATE

    int balance = getBalance(player);
    int newbalance = balance - amount;

    if(newbalance <= 0){
        return;
    }

    try {
        PreparedStatement rs = connection.prepareStatement("UPDATE joueurs SET coins = ? WHERE uuid = ?");
        rs.setInt(1, newbalance);
        rs.setString(2, player.getUniqueId().toString());
        rs.executeUpdate();
        rs.close();

    } catch (SQLException e) {
        e.printStackTrace();
    }

}
}