<?php
/**
 * Created by PhpStorm.
 * User: Buda
 * Date: 1/31/2019
 * Time: 1:30 AM
 */
include "Functions.php";
require_once __DIR__ . '/vendor/autoload.php';


if(isset($_POST["username"]) && isset($_POST['password']))
{
    if($_POST['username']!='' && $_POST['password'] != '')
    {
       $username = $_POST['username'];
       $password = $_POST['password'];
       login($username,$password);

    }else
    {
        $rtnArray = array("err_msg"=> "niste popunili sva polja", 'login'=>false);
        echo json_encode($rtnArray);
    }

}else{
    $rtnArray = array("err_msg"=> "niste popunili sva polja", 'login'=>false);
    echo json_encode($rtnArray);

}

function login($username,$password)
{
    $query = "SELECT  COUNT(id) as num, login_info.id,login_info.password,login_info.login_type_id FROM my_gym.login_info WHERE login_info.username = ?";
    $stmt = Database::getInstance()->connect()->prepare($query);

    $stmt->bindParam(1,$username);
    $stmt->execute();
    $user_details = $stmt->fetch();

    Database::getInstance()->CloseConnection();

    if($user_details->num != 1)
    {
        $rtn_json =array("err_msg" =>"Pogresili ste username",'login'=>false);
        echo json_encode($rtn_json);

        return;

    } else if (password_verify($password, $user_details->password)) {

        $query = "";
        switch ($user_details->login_type_id)
        {
            case 1:
                $query ="SELECT owner_id,login_info_id FROM my_gym.owner WHERE login_info_id = ?";

        }

        $stmt = Database::getInstance()->connect()->prepare($query);

        $stmt->bindParam(1,$user_details->login_info_id);
        $stmt->execute();
        $user = $stmt->fetch();

        $token = (string) Token::getInstance()->makeToken($user->owner_id,$user->login_info_id);
        $rtn_json = array("token" => $token, 'login'=>true);
        echo json_encode($rtn_json);

        return;

    }else
    {
        $rtn_json = array("err_msg" => "pogresili ste sifru", 'login'=>false);
        echo json_encode($rtn_json);

        return;
    }

}