<?php

function api_client_kuri($hash){

    $sql = "SELECT client_id FROM `clients` WHERE `clienthash` = '$hash' LIMIT 1 ";
    $client = db_get($sql);

    if (isset($client['client_id']))
        return $client;
    
    return false;

}


function clientbuys_kuri($client_id, $page = 1){

    $sql_sub = "SELECT number_id FROM anbuy WHERE client_id = '$client_id'  AND `number_id` = 486 LIMIT 1";
    $findsub =  db_get($sql_sub);

    
  // if (isset($findsub['number_id'])) {// есть поп
  //      return clients_arch($page);
  //  }    

   $limit  = 25;
   $countsql = "SELECT DISTINCT COUNT(buy_id) as count FROM `anbuy` WHERE `client_id` = $client_id AND `buy_status` = '1' LIMIT 1";
   
   $buycount = db_get($countsql);
   

    $buysql = "
    SELECT DISTINCT
        price_id, pricehash, pricename, priceimg
    FROM anbuy 
    LEFT JOIN price ON anbuy.number_id = price.price_id
    WHERE client_id = '$client_id' AND `buy_status` = '1' 
    ORDER BY `buy_id` DESC
    LIMIT $limit";

    if ($page > 1){
        $offset = $limit * ($page -1);
        $pricesql .= " OFFSET $offset";
    }    

    $books = db_get($buysql);

    $result['books'] = clientbooks($books, $client_id);
    $result['count'] =  $buycount['count'];

    return $result;

}


function clientmail($mail, $hash){

    $client = db_get("SELECT * FROM `clients` WHERE `clientmail` = $mail LIMIT 1");

    if (!isset($client['client_id'])){
        echo 'Не верный запрос';
        return;
    }


    if ($client['clienthash'] !== $hash){
        echo 'Не верный запрос';
        return;
    }


}


//весь активный архив
function clients_arch($page = 1){

    $limit = 25;

    $countsql = "SELECT COUNT(price_id) AS count 
    FROM price
    WHERE category_id = 1
    LIMIT 1";

    $count = db_get($countsql);

    
    $pricesql = "SELECT price_id, pricehash, pricename, priceimg FROM price WHERE category_id = 1 ORDER BY price_id DESC LIMIT $limit";


    if ($page > 1){
        $offset = $limit * ($page -1);
        $pricesql .= " OFFSET $offset";
    }    

    $books = db_get($pricesql);

    $result['books'] = clientbooks($books, $clienthash);
    $result['subscript'] = true;
    $result['count'] = $count['count'];

    return $result;

}


function clientbooks($books, $clienthash){


    if (!is_array($books))
        return null;


    foreach($books as $book){
        $book['pic'] = IMGSRV."price/180x280/{$book['price_id']}.{$book['priceimg']}";
        $book['link'] = 'read/'.$clienthash;
        $result[] = $book;
    }

    return $result;

}