package com.rank.fr;

import java.security.interfaces.RSAKey;
import java.sql.*;

import org.bukkit.entity.Player;

public class RankSQL {

	private String url_base, host, name, username, password, table;
	private Connection connection;

	public RankSQL(String url_base, String host, String name, String username, String password, String table){
		this.url_base = url_base;
		this.host = host;
		this.name = name;
		this.username = username;
		this.password = password;
		this.table = table;
	}

	public void connection(){
		if(isConnected()){
			try{
				connection = DriverManager.getConnection(url_base + host + "/" + name, username, password);
			}catch (SQLException e){
				e.printStackTrace();
			}
		}
	}

	public void deconnection(){
		if(isConnected()){
			try{
				connection.close();
			}catch (SQLException e){
				e.printStackTrace();
			}
		}
	}

	private boolean isConnected(){
		try{
			if((connection == null) || (connection.isClosed()) || (connection.isValid(5))){
				return false;
			}else{
				return true;
			}
		}catch (SQLException e){
			e.printStackTrace();
		}
		return false;
	}

	private Connection getConnection(){
		return connection;
	}

	public void createAccount(Player player){
		try{
			PreparedStatement sts = getConnection().prepareStatement("SELECT rank FROM" + table + "WHERE uuid = ?");
			sts.setString(1, player.getUniqueId().toString());
			ResultSet rs = sts.executeQuery();
			if(!rs.next()){
				sts.close();
				sts = getConnection().prepareStatement("INSERT INTO " + table + " (uuid, rank) VALUES (?, ?)");
				sts.setString(1, player.getUniqueId().toString());
				sts.setInt(2, 10);
				sts.executeUpdate();
				sts.close();
			}
		}catch (SQLException e){
			e.printStackTrace();
		}
	}

	public Rank getRank (String uuid){
		Rank rank = null;
		try{
			PreparedStatement sts = getConnection().prepareStatement("SELECT rank FROM "+table+" WHERE uuid = ?");
			sts.setString(1, uuid);
			ResultSet rs = sts.executeQuery();
			if(!rs.next()){
				return null;
			}
			rank = Rank.getFromPower(rs.getInt("rank"));
			sts.close();
		}catch (SQLException e){
			e.printStackTrace();
		}
		return rank;
	}

	public void setRank(Player player, Rank rank){
		try{
			PreparedStatement sts = getConnection().prepareStatement("UPDATE "+table+"SET rank = ? WHERE uuid = ?");
			sts.setInt(1, rank.getPower());
			sts.setString(2, player.getUniqueId().toString());
			sts.executeQuery();
			sts.close();
		}catch (SQLException e){
			e.printStackTrace();
		}
	}

	public boolean hasPermission(Player player, String permission){
		try{
			PreparedStatement sts = getConnection().prepareStatement("SELECT permissions FROM" +table+ "WHERE uuid = ?");
			sts.setString(1, player.getUniqueId().toString());
			ResultSet rs = sts.executeQuery();
			while(rs.next()){
				if(permission.equalsIgnoreCase(rs.getString("permissions")));
				return true;
			}
			sts.close();
		}catch (SQLException e){
			e.printStackTrace();
		}
		return false;

	}

	public void addPermission(Player player, String permission){
		try{
			PreparedStatement sts = getConnection().prepareStatement("INSERT INTO"+table+" (uuid, rank, permissions) VALUES (?,?,?)");
			sts.setString(1, player.getUniqueId().toString());
			sts.setInt(2, getRank(player.getUniqueId().toString()).getPower());
			sts.setString(3, permission);
			sts.executeUpdate();
			sts.close();
		}catch (SQLException e){
			e.printStackTrace();
		}
	}

    public void removePermission(Player player, String permission){
    	try{
    		PreparedStatement sts = getConnection().prepareStatement("DELETE FROM" +table+ " WHERE " + " uuid = ?" + "and permission = ?");
    		sts.setString(1, player.getUniqueId().toString());
    		sts.setString(2, permission);
    		sts.executeUpdate();
    		sts.close();

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