<?php

use YooKassa\Client;


function anpay_kuri($buy_id){


    # получаем инфу о заказе
    $buy_find = "
    SELECT 
        `buy_id`,
        `buy_status`,
        `pricename`,
        `anbuy`.`price` as `currprice`
    FROM 
        `anbuy`  
    LEFT JOIN 
        `price` ON `anbuy`.`number_id` = `price`.`price_id`  
    WHERE 
        `buy_id` = '$buy_id'
    LIMIT 1
    ";


    $buy_id = db_get($buy_find);
    
    #  заказ не найден
    if (!isset($buy_id['buy_id'])){
        echo 'заказ не найден!';
        return false;
    }    


    # проверяем статус заказа
    if ($buy_id['buy_status']) {
        echo 'заказ уже оплачен!';
        return false;
    }

    # получить ссылку на оплату
   $payment = yk_pay($buy_id['currprice'],  $buy_id['pricename']);
    
    if (isset($payment['confirmation']['confirmation_url'])){
        $pay_url = $payment['confirmation']['confirmation_url']; 

        //добавляем shop_id от ЮКАССЫ чтобы следить за статусом оплаты
        $upd_shop = "
        UPDATE
            `anbuy` 
        SET 
            `shop_id` = '{$payment->_id}'
        WHERE 
            `buy_id` = '{$buy_id['buy_id']}'
        ";

        db_get($upd_shop, 'chitatel'); # фиксируем shop_id от Юкассы
        header("Location: $pay_url"); // перенаправляем на оплату

    }    

}


# получение результатов оплаты заказа
function resultpay_kuri(){

    $source = file_get_contents('php://input');
    //$source = file_get_contents('/vhosts/anpay/app/tests/result.json');
  
  
      $result = json_decode($source, true);
  
  
      if (isset($result['event'])) {
  
          if ($result['event'] == "payment.succeeded"){
              $shop_id = $result['object']['id'];
              $find_sql = "SELECT buy_id  FROM `anbuy` WHERE `shop_id` = '$shop_id' LIMIT 1";
              
              $find_order = db_get($find_sql);
  
              if (isset($find_order['buy_id'])){

                $currdate = date('Y-m-d H:i:s'); 

                $supd = "
                    UPDATE 
                        `anbuy` 
                    SET 
                        `buy_status` = '1',
                        `buy_active` = '1',
                        `date` = '$currdate' 
                    WHERE 
                        `buy_id` = '{$find_order['buy_id']}'";  
              
                db_get($supd, 'chitatel');

              }
  
          }
  
      }
      else {
          echo "order not fount";
          exit;
      }
  

     logsave('yk', $source);

     return True;
  
  
  }


  function yk_pay($price, $name){

 
    $client = new Client();
    $client->setAuth(YID, YKEY);


    $items = array(
        'amount' => array(
            'value' => 1.0,
            'currency' => 'RUB',
        ),
        'confirmation' => array(
            'type' => 'redirect',
            'return_url' => SITE,
        ),
        'capture' => true,
        'description' => $name,
    );

    $id = uniqid('', true);

   
    $payment = $client->createPayment(
        $items, $id
    );


    return $payment;


}