<?php

// Session Start

session_name('client');
session_start();

// Config MySQL

require_once('DB.config.php');

$PDO = (new DB())->pdo;

// Function Logged

$logged = NULL;
if(!empty($_SESSION['logged'])) {
	$logged = $_SESSION['logged'];
}

// Function login

class User {

	public function __construct() {
		global $PDO;
		if(!empty($_SESSION['uid']) && !empty($_SESSION['user'])) {
			$this->userData = $PDO->prepare('SELECT * FROM servers WHERE id=:id LIMIT 1');
			$this->userData->bindValue('id', $_SESSION['uid']);
			$this->userData->execute();
			$this->userData = $this->userData->fetchObject();
			if(empty($this->userData)) {
				$_SESSION['logged'] = "no-logged";
			}
		}
	}

	public function login($username, $password) {
		global $PDO;
		$select = $PDO->prepare('SELECT username, id FROM servers WHERE (username=:username AND password=:password) LIMIT 1');
		$select->bindValue('username', $username);
		$select->bindValue('password', $password);
		$select->execute();
		if($select->rowCount() < 1) {

			$_SESSION['logged'] = "no-logged";

		} else {

			$data = $select->fetchObject();
			$uid = $data->id;
			$user = $data->username;

			$_SESSION['uid'] = $uid;
			$_SESSION['user'] = $user;
			$_SESSION['logged'] = "logged";

			header('Location: /index.php');

		}
	}

	public function dataUser($type) {
		global $PDO;
		if(!empty($this->userData->id) && !empty($this->userData->username)) {
			switch($type) {
				case 'id':
					return $this->userData->id;
				break;
				case 'user':
					return $this->userData->username;
				break;
				case 'firstname':
					return $this->userData->firstname;
				break;
				case 'lastname':
					return $this->userData->lastname;
				break;
				case 'email':
					return $this->userData->email;
				break;
				case 'pass':
					return $this->userData->password;
				break;
				case 'picture':
					return $this->userData->picture;
				break;
			}
		} else {
			return false;
		}
	}

}

?>