<?php if(!defined('ADMIN_INCLUDED')) { exit; } ?>
<?php
    $informations = $db->table('settings')->where('id','=',1)->get();
    if($informations['total_count']=='0')
    {
        m_redirect(ADMIN_URL);
    }
    $info = $informations['data'][0];
?>
          <ul class="nav nav-pills mb-3" id="pills-tab" role="tablist">
          <li class="nav-item" role="presentation">
            <button class="nav-link active" id="pills-home-tab" data-bs-toggle="pill" data-bs-target="#pills-home" type="button" role="tab" aria-controls="pills-home" aria-selected="true">BARKOD TARA</button>
          </li>
          <li class="nav-item" role="presentation">
            <button class="nav-link" id="pills-profile-tab" data-bs-toggle="pill" data-bs-target="#pills-profile" type="button" role="tab" aria-controls="pills-profile" aria-selected="false">MANUEL</button>
          </li>
        </ul>
        <div class="tab-content" id="pills-tabContent">
          <div class="tab-pane fade show active" id="pills-home" role="tabpanel" aria-labelledby="pills-home-tab">
          
          
            <div id="reader" width="600px" height="600px"></div>
            <button type="button" class="btn btn-success w-100 sale_barcode_scan"><i class="fa fa-search"></i> BARKOD TARA</button>
          
          </div>
          <div class="tab-pane fade" id="pills-profile" role="tabpanel" aria-labelledby="pills-profile-tab">
          
            <select class="select2 manuel_product " data-placeholder="Ürün arayın">
            <option value="">Ürün Seçiniz</option>
            <?php
                $products = $db->table('products')->where('status','=','1')->order('name','asc')->get();
                
                foreach($products['data'] as $product)
                {
                    echo '<option value="'.$product['barcode'].'">'.$product['name'].'</option>';
                }
            ?>
            
            </select>
          
          </div>
        </div>
        
        <form class="sale_form" action="" method="post" enctype="multipart/form-data">
        
        
        <div class="card mt-2 mb-3">
        <div class="card-header fw-bold">ÜRÜNLER</div>
        <div class="card-body">
        
        
        <div class="sale_products">
        
        </div>
        
        </div>
        
        </div>
        
        <div class="card mt-2 mb-3">
        <div class="card-header fw-bold">SATIŞ</div>
        <div class="card-body">
        
        
        <div class="mb-2">
          <label class="form-label fw-bold">Müşteri</label>
          <input type="text" class="form-control" name="customer" required>
        </div>
        
        <div class="mb-2" style="display: none;">
          <label class="form-label fw-bold">İskonto %</label>
          <input type="number" class="form-control" name="discount" value="<?php echo m_setting('discount'); ?>" required>
        </div>


<div class="mt-2 mb-2 float-end">
    <b style="font-size:20px;width:100px;display:inline-block;">(USD):</b> 
    <span class="net_total_price" style="font-size:20px">0.00</span> $
    <br>
    <b style="font-size:20px;width:100px;display:inline-block;">(TRY):</b> 
    <span class="total_price_try" style="font-size:20px">0.00</span> ₺
    <br>
    <b style="font-size:20px;width:100px;display:inline-block;">(EUR):</b> 
    <span class="total_price_eur" style="font-size:20px">0.00</span> €
</div>

<script>
    
    const usdToTryRate = <?php echo $info['usd_try']; ?>;
    const tryToEurRate = <?php echo $info['eur_try']; ?>;

    // para birimlerini güncelle
    function updateCurrencyValues() {
        // Net toplam fiyatı (USD) al
        const netTotalPriceUSD = parseFloat(document.querySelector('.net_total_price').innerText);

        if (!isNaN(netTotalPriceUSD)) {
            // TRY cinsinden toplam fiyatı hesapla
            const totalPriceTRY = netTotalPriceUSD * usdToTryRate;
            document.querySelector('.total_price_try').innerText = totalPriceTRY.toFixed(2);

            // avro hesapla
            const totalPriceEUR = totalPriceTRY / tryToEurRate;
            document.querySelector('.total_price_eur').innerText = totalPriceEUR.toFixed(2);

            // Fişi güncelle
            document.querySelector('.print_total_price_try').innerText = totalPriceTRY.toFixed(2);
            document.querySelector('.print_total_price_eur').innerText = totalPriceEUR.toFixed(2);
        }
    }

    // net totali güncelle
    const observer = new MutationObserver(updateCurrencyValues);
    observer.observe(document.querySelector('.net_total_price'), { childList: true, subtree: true });

    // değerleri güncelle
    updateCurrencyValues();
</script>





        
        <button class="btn btn-primary w-100 print_btn mb-2" type="button"><i class="fa fa-print"></i> FİŞ  YAZDIR</button>
        <button class="btn btn-success w-100" type="submit"><i class="fa fa-plus-circle"></i> SATIŞI TAMAMLA</button>
        
        </form>

        </div>
</div>



<div class="print">

<div class="row mb-5">
<div class="col-6">

<h1 style="font-size:24px;"><?php echo m_setting('brand'); ?></h1>

</div>
<div class="col-6 text-start">

<i class="fa fa-map"></i> <?php echo m_setting('address'); ?> <br>
<i class="fa fa-phone"></i> <?php echo m_setting('phone'); ?> <br>
<i class="fa fa-envelope"></i> <?php echo m_setting('email'); ?>

</div>
</div>

<div style="padding-left:5px;" class="mb-2">
<b>Müşteri:</b> <span class="sale_customer"></span><br><br>
<b>Tarih:</b> <span class="sale_date"></span>
</div>

<table class="table">
  <thead>
    <tr>
      <th>Ürün</th>
      <th>Miktar</th>
      <th>Fiyat</th>
      <th>Tutar</th>
    </tr>
  </thead>
  <tbody class="print_products">
    
  </tbody>
</table>

<div class="mt-2 mb-2 float-end">
        <b style="font-size:20px;width:100px;display:inline-block;">(USD):</b> <span class="net_total_price" style="font-size:20px">0.00</span> $
        <br>
        <b style="font-size:20px;width:100px;display:inline-block;">(TRY):</b> <span class="print_total_price_try" style="font-size:20px">0.00</span> ₺
        <br>
        <b style="font-size:20px;width:100px;display:inline-block;">(EUR):</b> <span class="print_total_price_eur" style="font-size:20px">0.00</span> €
    </div>
</div>

</div>

<?php
function removeSizeLabel($data)
{
    foreach ($data as &$product) {
        $product['variant'] = str_replace('Beden: ', '', $product['variant']);
    }
    return $data;
}

include('config.php');

if(m_get_session('m_admin')=='' or !m_admin_check())
{
    $result['status'] = false;
    $result['login'] = true;
    
    echo json_encode($result);
    
    exit;
}

if($_POST)
{
    switch(m_u_p('type'))
    {
        case 'barcode_scan':
            $result['status'] = false;
            $result['msg'] = 'Ürün bulunamadı!';
            
            $informations = $db->table('products')->where('barcode','=',m_u_p('barcode'))->where('status','=','1')->get();
            if($informations['total_count']>0)
            {
                $stock = $db->select('sum(variant_stock) as stock')->table('product_variants')->where('p_id','=',$informations['data'][0]['id'])->get();
                $stock = $stock['data'][0]['stock'];
                
                if($stock=='')
                {
                    $stock = 0;
                }
                
                if($stock>0)
                {
                    $result['status'] = true;
                    $result['id'] = $informations['data'][0]['id'];
                    $result['barcode'] = $informations['data'][0]['barcode'];
                    $result['name'] = $informations['data'][0]['name'];
                    $result['image'] = m_image_url($informations['data'][0]['image']);
                }
                else
                {
                    $result['status'] = false;
                    $result['msg'] = 'Ürüne Ait Stok Yok!';
                }
            }
            else
            {
                $result['status'] = false;
                $result['msg'] = 'Ürün bulunamadı!';
            }
            
            echo json_encode($result);
            
            break;

        case 'print_forms':
            $saleId = $_POST['saleId'];
            $sale = $db->table('sales')->where('id', '=', $saleId)->get_vars();
            $saleProducts = $db->table('sales_products')->where('s_id', '=', $saleId)->get();

            if ($sale && $saleProducts['total_count'] > 0) {
                $brand = m_setting('brand');
                $address = m_setting('address');
                $phone = m_setting('phone');
                $email = m_setting('email');

                foreach ($saleProducts['data'] as &$product) {
                    $productId = $product['p_id'];
                    $variant = $db->table('product_variants')->where('id', '=', $product['v_id'])->get_vars();
                    $productName = $db->table('products')->where('id', '=', $productId)->get_vars('name');
                    $product['name'] = $productName['name'];
                    $product['variant'] = $variant['variant_type'] . ': ' . $variant['variant_value'];
                }

                $saleProductsData = removeSizeLabel($saleProducts['data']);

                $response = [
                    'status' => true,
                    'sale' => $sale,
                    'saleProducts' => $saleProductsData,
                    'brand' => $brand,
                    'address' => $address,
                    'phone' => $phone,
                    'email' => $email
                ];
            } else {
                $response = [
                    'status' => false,
                    'msg' => 'Satış bulunamadı!'
                ];
            }

            echo json_encode($response);

            break;

        case 'sale_barcode_scan':
    $result['status'] = false;
    $result['msg'] = 'Ürün bulunamadı!';
    
    $informations = $db->table('products')->where('barcode','=',m_u_p('barcode'))->where('status','=','1')->get();
    if($informations['total_count']>0)
    {
        $info = $informations['data'][0];
        
        // Fiyat çevirme işlemlerini kaldırıyoruz.
        $sale_price = $info['sale_price'];
        
        $rand = uniqid();
        
        $product_variants = $db->table('product_variants')->where('p_id','=',$info['id'])->get();
        
        if($product_variants['total_count']>0)
        {
            $product_variant = '<div><select class="form-select" name="product_variant[]">
            <option value="">Özellik Seçiniz</option>';
            
            foreach($product_variants['data'] as $p_variant)
            {
                if($p_variant['variant_stock']>0)
                {
                    $product_variant.= '<option value="'.$p_variant['variant_type'].':'.$p_variant['variant_value'].'">'.$p_variant['variant_type'].':'.$p_variant['variant_value'].'</option>';
                }
            }
            
            $product_variant.= '</select></div>';
        }
        else
        {
            $product_variant = '<div><select class="form-select" name="product_variant[]">';
            $product_variant.= '<option value="">Özellik Yok</option>';
            $product_variant.= '</select></div>';
        }
        
        $result['status'] = true;
        $result['html'] = '
        <div class="sale_product">
        <input type="hidden" name="product_id[]" value="'.$info['id'].'">
        <input type="hidden" name="product_rand[]" value="'.$rand.'">
        <div class="row">
            <div class="col-lg-4">
                <div class="mb-1">
                    <label class="form-label fw-bold">Ürün</label>
                    <input type="text" class="form-control" name="product_name[]" value="'.$info['name'].'" readonly>
                </div>
            </div>
            <div class="col-lg-2">
                <div class="mb-1">
                    <label class="form-label fw-bold">Özellik</label>
                    '.$product_variant.'
                </div>
            </div>
            <div class="col-lg-2">
                <div class="mb-1">
                    <label class="form-label fw-bold">Miktar</label>
                    <input type="number" class="form-control" name="product_quantity[]" value="1">
                </div>
            </div>
            <div class="col-lg-2">
                <div class="mb-1">
                    <label class="form-label fw-bold">Fiyat</label>
                    <input type="text" class="form-control product_price" name="product_price[]" value="'.m_currency($sale_price).'">
                </div>
            </div>
        </div>
        <span class="btn btn-sm btn-danger sale_product_remove w-100"><i class="fa fa-trash"></i></span>    
        </div>';
    }
    else
    {
        $result['status'] = false;
        $result['msg'] = 'Ürün bulunamadı!';
    }
    
    echo json_encode($result);
    
    break;


       case 'sale_form_calculate':
    $total = 0;
    $net_total = 0;
    $discount = 0;
    
    $products_html = '';
    $n = 0;
    foreach($_POST['product_id'] as $id)
    {
        // Ürün bilgilerini veritabanından çekin
        $product_info = $db->select('name')->table('products')->where('id', '=', $id)->get();
        $product_name = $product_info['data'][0]['name'];
        
        $quantity = $_POST['product_quantity'][$n];
        $variant = $_POST['product_variant'][$n];
        $price = floatval(str_replace(',', '.', $_POST['product_price'][$n]));
        
        $product_total = $price * $quantity;
        
        $variant_info = '';
        
        if ($variant != '') {
            $variant_info = ' ( ' . $variant . ' )';
        }
        
        $products_html .= '<tr><td>' . $product_name . '' . $variant_info . '</td><td>' . $quantity . '</td><td>' . m_currency($price) . '</td><td>' . m_currency($product_total) . '</td></tr>';
        
        $result['products'][] = ['id' => $id, 'total_price' => m_currency($product_total), 'rand' => $_POST['product_rand'][$n]];
        
        $total += $product_total;
        
        $n++;
    }
    
    $discount = m_percent($total, m_u_p('discount'));
    $net_total = $total - $discount;
    $result['discount'] = m_currency($discount);
    $result['total'] = m_currency($total);
    $result['net_total'] = m_currency($net_total);
    $result['products_html'] = $products_html;
    $result['customer'] = m_u_p('customer');
    $result['date'] = date('d/m/Y H:i');
    
    echo json_encode($result);
    break;


        case 'sale_form':
    if($_POST['product_id'][0]=='')
    {
        $result['status'] = false;
        $result['msg'] = 'Ürün bulunamadı!';
    }
    elseif($_POST['customer']=='')
    {
        $result['status'] = false;
        $result['msg'] = 'Müşteri adını yazınız!';
    }
    else
    {
        $total = 0;
        $net_total = 0;
        $discount = 0;
        
        $products_html = '';
        $n=0;
        foreach($_POST['product_id'] as $id)
        {
            $quantity = $_POST['product_quantity'][$n];
            $variant = $_POST['product_variant'][$n];
            $price = floatval(str_replace(',', '.', $_POST['product_price'][$n]));
            
            $variant_ex = explode(':', $variant);
            
            $stock = $db->select('sum(variant_stock) as stock, id')->table('product_variants')->where('p_id', '=', $id)->where('variant_type', '=', $variant_ex[0])->where('variant_value', '=', $variant_ex[1])->get();
            $stock_id = $stock['data'][0]['id'];
            $stock = $stock['data'][0]['stock'];
            
            if($stock=='')
            {
                $stock = 0;
            }
            
            if($stock < $quantity)
            {
                $result['status'] = false;
                $result['msg'] = ''.$info['name'].' - '.$variant.' için maksimum stok '.$stock.' adettir!';
                echo json_encode($result);
                exit;
            }
            
            $product_total = $price * $quantity;
            
            $variant_info = '';
            
            if($variant!='')
            {
                $variant_info = ' ( '.$variant.' )';
            }
            
            $products_html.= '<tr><td>'.$info['name'].''.$variant_info.'</td><td>'.$quantity.'</td><td>'.m_currency($price).'</td><td>'.m_currency($product_total).'</td></tr>';
            
            $result['products'][] = ['id' => $id, 'variant_id' => $stock_id, 'price' => $price, 'total_price' => $product_total, 'variant' => $variant, 'quantity' => $quantity, 'rand' => $_POST['product_rand'][$n]];
            
            $total = $total + $product_total;
            
            $n++;
        }
        
        $discount = m_percent($total, m_u_p('discount'));
        $net_total = $total - $discount;
        $data = [
            'u_id' => m_admin('id'),
            'customer' => m_u_p('customer'),
            'discount' => m_u_p('discount'),
            'total' => $total,
            'discounted' => $discount,
            'total_price' => $net_total
        ];
        
        $s_id = $db->table('sales')->insert($data);
        
        foreach($result['products'] as $product)
        {
            $data = [
                's_id' => $s_id,
                'p_id' => $product['id'],
                'v_id' => $product['variant_id'],
                'variant' => $product['variant'],
                'quantity' => $product['quantity'],
                'sale_price' => $product['price'],
                'total_price' => $product['total_price']
            ];
            
            $db->table('sales_products')->insert($data);
            
            $db->query("update product_variants set variant_stock=variant_stock-".$product['quantity']." where id='".$product['variant_id']."'");
        }
        
        $result['status'] = true;
    }
    
    echo json_encode($result);
    
    break;


        case 'print_form':
            if($_POST['product_id'][0]=='')
            {
                $result['status'] = false;
                $result['msg'] = 'Ürün bulunamadı!';
            }
            elseif($_POST['customer']=='')
            {
                $result['status'] = false;
                $result['msg'] = 'Müşteri adını yazınız!';
            }
            else
            {
                $products_html = '';
                $n=0;
                foreach($_POST['product_id'] as $id)
                {
                    $quantity = $_POST['product_quantity'][$n];
                    $variant = $_POST['product_variant'][$n];
                    
                    $variant_ex = explode(':', $variant);
                    
                    $stock = $db->select('sum(variant_stock) as stock, id')->table('product_variants')->where('p_id', '=', $id)->where('variant_type', '=', $variant_ex[0])->where('variant_value', '=', $variant_ex[1])->get();
                    $stock_id = $stock['data'][0]['id'];
                    $stock = $stock['data'][0]['stock'];
                    
                    if($stock=='')
                    {
                        $stock = 0;
                    }
                    
                    if($stock < $quantity)
                    {
                        $result['status'] = false;
                        $result['msg'] = ''.$info['name'].' '.$variant.' için maksimum stok '.$stock.' adettir!';
                        echo json_encode($result);
                        exit;
                    }
                }
                
                $result['status'] = true;
            }
            
            echo json_encode($result);
            
            break;
    }
}
?>

<?php

function m_url_get($url,$ref=false)
{
        if(!$ref)
        {
        $ref = $url;
        }
        $ch = curl_init();
        $timeout = 5;
        curl_setopt ($ch, CURLOPT_URL, $url);
        curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_USERAGENT,$_SERVER['HTTP_USER_AGENT']);
        curl_setopt($ch, CURLOPT_REFERER,$ref);
        curl_setopt($ch,CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
        $data= curl_exec($ch);
        curl_close($ch);
        return $data;
}
function m_u_p($key)
{
    return trim(htmlspecialchars(strip_tags(@$_POST[$key])));
}
function m_u_g($key)
{
    return trim(htmlspecialchars(strip_tags(@$_GET[$key])));
}
function m_a_p($key)
{
    return @trim($_POST[$key]);
}
function m_a_g($key)
{
    return @trim($_GET[$key]);
}
function m_password($data)
{
    return md5($data);
}
function m_set_session($name,$data)
{
    $_SESSION[$name] = $data;
}
function m_delete_session($name)
{
    unset($_SESSION[$name]);
    session_destroy();
}
function m_get_session($name)
{
    return @$_SESSION[$name];
}
function m_image_url($image,$thumb=false)
{        
    if($image=='')        
    {        
        $return = UPLOAD_URL.'/images/blank.png';    
    }        
    else    
    {
        if(file_exists(UPLOAD_DIR.'/images/'.$image))
        {
            if($thumb)
            {
                $return = UPLOAD_URL.'/images/thumb/'.$image;    
            }
            else
            {
                $return = UPLOAD_URL.'/images/'.$image;    
            }
        }
        else
        {
            $return = UPLOAD_URL.'/images/blank.png';    
        }
    }
    return $return;
}
function m_sef($str)
{
     return URLify::slug($str);
}
function m_redirect($url)
{
    header('Location: '.$url.'');
    exit();
}
function m_time_db_format($tarih)
{

    $tarih = date('Y-m-d H:i:s',$tarih);
    return $tarih;
}
function m_date_db_format($tarih)
{
    $tarih = strtotime($tarih);
    $tarih = date('Y-m-d H:i:s',$tarih);
    return $tarih;
}
function m_date_to_tr($tarih)
{
    if($tarih=='')
    {
        return '-';
    }
    else
    {
        return date('d.m.Y H:i',strtotime($tarih));
    }
}
function m_date($tarih)
{
    if($tarih=='')
    {
        return '-';
    }
    else
    {
        return date('d.m.Y',strtotime($tarih));
    }
}
function m_date_full_to_tr($tarih)
{
    if($tarih=='')
    {
        return '-';
    }
    else
    {
        return date('d.m.Y H:i:s',strtotime($tarih));
    }
}
function m_time_to_tr($tarih)
{
    if($tarih=='')
    {
        return '-';
    }
    else
    {
        return date('H:i',strtotime($tarih));
    }
}
function m_time_ago($datetime, $full = false) {
    $now = new DateTime;
    $ago = new DateTime($datetime);
    $diff = $now->diff($ago);

    $diff->w = floor($diff->d / 7);
    $diff->d -= $diff->w * 7;

    $string = array(
        'y' => 'yıl',
        'm' => 'ay',
        'w' => 'hafta',
        'd' => 'gün',
        'h' => 'saat',
        'i' => 'dakika',
        's' => 'saniye',
    );
    foreach ($string as $k => &$v) {
        if ($diff->$k) {
            $v = $diff->$k . ' ' . $v . ($diff->$k > 1 ? '' : '');
        } else {
            unset($string[$k]);
        }
    }

    if (!$full) $string = array_slice($string, 0, 1);
    return $string ? implode(', ', $string) . ' önce' : 'şimdi';
}
function m_time_ago_s($datetime, $full = false) {
    $now = new DateTime;
    $ago = new DateTime($datetime);
    $diff = $now->diff($ago);

    $diff->w = floor($diff->d / 7);
    $diff->d -= $diff->w * 7;

    $string = array(
        'y' => 'y',
        'm' => 'a',
        'w' => 'h',
        'd' => 'g',
        'h' => 's',
        'i' => 'd',
        's' => 'sn',
    );
    foreach ($string as $k => &$v) {
        if ($diff->$k) {
            $v = $diff->$k . ' ' . $v . ($diff->$k > 1 ? '' : '');
        } else {
            unset($string[$k]);
        }
    }

    if (!$full) $string = array_slice($string, 0, 1);
    return $string ? implode(',', $string).' önce':'1sn';
}
function m_explode($data,$start,$finish,$s,$f)
{
    $return = explode($start,$data);
    $return = explode($finish,$return[$s]);
    return $return[$f];
}
function m_ip()
{
     if(getenv("HTTP_CLIENT_IP")) {
     $ip = getenv("HTTP_CLIENT_IP");
     } elseif(getenv("HTTP_X_FORWARDED_FOR")) {
     $ip = getenv("HTTP_X_FORWARDED_FOR");
     if (strstr($ip, ',')) {
     $tmp = explode (',', $ip);
     $ip = trim($tmp[0]);
     }
     } else {
     $ip = getenv("REMOTE_ADDR");
     }
     return $ip;
}
function m_numbers_only($_input) 
{ 
    return floatval($_input); 
}
function m_currency($number)
{
    if($number=='')
    {
        $number = '0.00';
    }
    else
    {
    $number = number_format($number,2,',','.');
    }
    return $number;
}

function m_r_time($bitmesi_gereken)
{
    
    $tarih1 = new DateTime(date('Y-m-d H:i:s'));
    $tarih2 = new DateTime($bitmesi_gereken);
    $interval = $tarih1->diff($tarih2);
    $fark_gun = $interval->format("%d");
    $fark_saat = $interval->format("%h");
    $fark_dakika = $interval->format("%i");
    if(time()>strtotime($bitmesi_gereken))
    {
        return '0 Dakika';
    }
    else
    {
        return ''.$fark_saat.' Saat '.$fark_dakika.' Dakika';
    }
}


function strip_tags_content($text, $tags = '', $invert = FALSE) 
{

  preg_match_all('/<(.+?)[\s]*\/?[\s]*>/si', trim($tags), $tags);
  $tags = array_unique($tags[1]);
   
  if(is_array($tags) AND count($tags) > 0) {
    if($invert == FALSE) {
      return preg_replace('@<(?!(?:'. implode('|', $tags) .')\b)(\w+)\b.*?>.*?</\1>@si', '', $text);
    }
    else {
      return preg_replace('@<('. implode('|', $tags) .')\b.*?>.*?</\1>@si', '', $text);
    }
  }
  elseif($invert == FALSE) {
    return preg_replace('@<(\w+)\b.*?>.*?</\1>@si', '', $text);
  }
  return $text;
}

function entities( $string ) 
{
    $stringBuilder = "";
    $offset = 0;

    if ( empty( $string ) ) {
        return "";
    }

    while ( $offset >= 0 ) {
        $decValue = ordutf8( $string, $offset );
        $char = unichr($decValue);

        $htmlEntited = htmlentities( $char );
        if( $char != $htmlEntited ){
            $stringBuilder .= $htmlEntited;
        } elseif( $decValue >= 128 ){
            $stringBuilder .= "&#" . $decValue . ";";
        } else {
            $stringBuilder .= $char;
        }
    }

    return $stringBuilder;
}
function ordutf8($string, &$offset) 
{
    $code = ord(substr($string, $offset,1));
    if ($code >= 128) {        //otherwise 0xxxxxxx
        if ($code < 224) $bytesnumber = 2;                //110xxxxx
        else if ($code < 240) $bytesnumber = 3;        //1110xxxx
        else if ($code < 248) $bytesnumber = 4;    //11110xxx
        $codetemp = $code - 192 - ($bytesnumber > 2 ? 32 : 0) - ($bytesnumber > 3 ? 16 : 0);
        for ($i = 2; $i <= $bytesnumber; $i++) {
            $offset ++;
            $code2 = ord(substr($string, $offset, 1)) - 128;        //10xxxxxx
            $codetemp = $codetemp*64 + $code2;
        }
        $code = $codetemp;
    }
    $offset += 1;
    if ($offset >= strlen($string)) $offset = -1;
    return $code;
}
function unichr($u) {
    return mb_convert_encoding('&#' . intval($u) . ';', 'UTF-8', 'HTML-ENTITIES');
}


function m_alert($title,$data)
{
    switch($title)
    {
        case 'Hata':
        $type = 'danger';
        $icon = 'fa-exclamation-triangle';
        break;
        case 'Bilgi':
        $type = 'info';
        $icon = 'fa-info';
        break;
        case 'Başarılı':
        $type = 'success';
        $icon = 'fa-check';
        break;
        default;
        $type = "info";
    }
    return '<div class="alert alert-'.$type.'"  style="word-break: break-word;"> <i class="fa '.$icon.'"></i> 
  '.$title.' - '.$data.'
</div>';
}
function m_status($data)
{
    if($data==0)
    {
        return '<span class="badge bg-warning">Pasif</span>';
    }
    if($data==1)
    {
        return '<span class="badge bg-success">Aktif</span>';
    }
    
}

function m_setting($data)
{
    $db = new DB();
    
    $return = $db->table('settings')->where('id','=','1')->get_var($data);
    
    return $return;
}



function m_authority($authoritys,$authority)
{

    $authority_check = m_explode($authoritys,'<'.$authority.'>','</'.$authority.'>',1,0);
    if($authority_check=='1')
    {
        return true;
    }
    else
    {
        return false;
    }
}


function variant_types()
{
    $list = array('Beden','Renk','Numara','Gram','Kilo','Ağırlık','Uzunluk','Genişlik','Metre');
    
    return $list;
}

function price_types()
{
    $list = array('TL','$','€');
    
    return $list;
}


function m_percent($number,$percent){ 
    return ($number*$percent)/100;
}

?>

function printSale(saleId) {
    // AJAX isteği yaparak ilgili satış bilgilerini alın
    $.ajax({
        type: "POST",
        url: "ajax.php",
        data: { type: "print_forms", saleId: saleId },
        dataType: "json",
        success: function (response) {
            if (response.status) {
                // Satış bilgileri başarılı bir şekilde alındı
                var sale = response.sale;
                var saleProducts = response.saleProducts;

                // Yazdırma işlemi için bir pop-up penceresi oluşturun
                var printWindow = window.open('', '_blank');

                // Yazdırma işlemi için pop-up penceresinin içeriğini oluşturun
                printWindow.document.open();
                printWindow.document.write('<html><head><title>Satış Raporu</title>');
                printWindow.document.write('<link rel="stylesheet" type="text/css" href="yazdir3.css">');
                printWindow.document.write('<link rel="stylesheet" type="text/css" href="assets/fontawesome/css/all.min.css">');
                
                printWindow.document.write('</head><body>');

                // Satış raporu içeriğini oluşturun
                printWindow.document.write('<div class="print">');

                printWindow.document.write('<div class="row mb-5">');
                printWindow.document.write('<div class="col-6">');
                
                printWindow.document.write('<img src="qr.png" alt="QR Code" class="qr-code">');
                printWindow.document.write('<h1 style="font-size:24px;">' + response.brand + '</h1>');
                printWindow.document.write('</div>');
                printWindow.document.write('<div class="col-6 text-start">');
                printWindow.document.write('<i class="fa fa-map"></i> ' + response.address + '<br>');
                printWindow.document.write('<i class="fa fa-phone"></i> ' + response.phone + '<br>');
                printWindow.document.write('<i class="fa fa-envelope"></i> ' + response.email);
                printWindow.document.write('</div>');
                printWindow.document.write('</div>');

                printWindow.document.write('<div style="padding-left:5px;" class="mb-2">');
                printWindow.document.write('<b>Customer:</b> <span class="sale_customer style="font-size:20px">' + sale.customer + '</span><br><br>');
                printWindow.document.write('<b>DATE:</b> <span class="sale_date">' + sale.date + '</span>');
                printWindow.document.write('</div>');

                printWindow.document.write('<table class="table">');
                printWindow.document.write('<thead><tr><th>Product</th><th>Quantity</th><th>Price</th><th>Amount</th></tr></thead>');
                printWindow.document.write('<tbody class="print_products">');
                for (var i = 0; i < saleProducts.length; i++) {
                    var product = saleProducts[i];
                    printWindow.document.write('<tr>');
                    printWindow.document.write('<td>' + product.name + ' (' + product.variant + ')' + '</td>');
                    printWindow.document.write('<td>' + product.quantity + '</td>');
                    printWindow.document.write('<td>' + product.sale_price + '</td>');
                    printWindow.document.write('<td>' + product.total_price + '</td>');
                    printWindow.document.write('</tr>');
                }
                printWindow.document.write('</tbody>');
                printWindow.document.write('</table>');

                printWindow.document.write('<div class="mt-2 mb-2 float-end">');
                printWindow.document.write('<b style="font-size:20px;width:100px;display:inline-block;">Amount:</b> <span class="total_price" style="font-size:20px">' + sale.total + '</span> <p style="font-size:20px;width:100px;display:inline-block;">€</p>');
                printWindow.document.write('<b style="font-size:20px;width:100px;display:inline-block;">Discount:</b> <span class="total_discount" style="font-size:20px">' + sale.discounted + '</span> <p style="font-size:20px;width:100px;display:inline-block;">€</p>');
                printWindow.document.write('<b style="font-size:20px;width:100px;display:inline-block;">Total:</b> <span class="net_total_price" style="font-size:20px">' + sale.total_price + '</span> <p style="font-size:20px;width:100px;display:inline-block;">€</p>');
                printWindow.document.write('</div>');

                

                printWindow.document.write('</div>'); // .print

                printWindow.document.write('</body></html>');
                printWindow.document.close();

                // CSS dosyasının yüklenmesini bekleyin ve yazdırma işlemini başlatın
                printWindow.onload = function () {
                    printWindow.print();
                };
            } else {
                // Hata durumunda gerekli işlemleri burada yapabilirsiniz
                console.error(response.msg);
            }
        },
        error: function (xhr, status, error) {
            // AJAX hatası durumunda gerekli işlemleri burada yapabilirsiniz
            console.error(error);
        }
    });
}




function sale_calculate()
{
    var form_data = $('.sale_form').serialize();
    
     $.ajax({
        type: 'POST',
        url: ajax_url,
        data: 'type=sale_form_calculate&'+form_data+'',
        dataType: 'json',
        success: function(data)
        {
            $.each(data.products, function(k, product) {
                
                  $('.product_total_'+product.rand+'').val(product.total_price);
            });
            
            $('.total_price').html(data.total);
            $('.net_total_price').html(data.net_total);
            $('.total_discount').html(data.discount);
            $('.print_products').html(data.products_html);
            $('.sale_date').html(data.date);
            $('.sale_customer').html(data.customer);
            
        }
    });
}

$(document).ready(function() 
{
    
    $( '.select2' ).select2( {
        width: '100%',
        placeholder: $( this ).data( 'placeholder' ),
    } );
    
    
   $('.sale_form').on('change keyup paste', ':input', function(e) {
        
        
        sale_calculate();
        
   });
    var $_GET = {};
    
    document.location.search.replace(/\??(?:([^=]+)=([^&]*)&?)/g, function () {
    function decode(s) {
        return decodeURIComponent(s.split("+").join(" "));
    }

        $_GET[decode(arguments[1])] = decode(arguments[2]);
    });
    if($_GET["date"])
    {

        var tarihler = $_GET["date"].split(" - ");
        var st = tarihler[0];
        var ed = tarihler[1];
    }
    else
    {
        var st = "01.01.2023";
        var ed = "01.01.2024";
    }

    $('.daterange-ranges').daterangepicker(
            {
                showCustomRangeLabel:false,
                startDate:st,
                endDate:ed,
                minDate: '01.01.2023',
                maxDate: '30.12.2025',
                dateLimit: { days: 60 },
                autoApply: true,
                ranges: {
                  'Bugün': [moment(), moment()],
                    'Dün': [moment().subtract(1, 'days'), moment().subtract(1, 'days')],
                    'Son 1 Hafta': [moment().subtract(6, 'days'), moment()],
                    'Son 1 Ay': [moment().subtract(29, 'days'), moment()],
                    'Bu Ay': [moment().startOf('month'), moment().endOf('month')],
                    'Geçen Ay': [moment().subtract(1, 'month').startOf('month'), moment().subtract(1, 'month').endOf('month')]
                },
                opens: 'right',
                applyClass: 'btn-sm bg-slate-600',
                cancelClass: 'btn-sm btn-light',
                locale: {
                format: 'DD.MM.YYYY',
                applyLabel: 'Uygula',
                cancelLabel: 'Kapat',
                startLabel: 'Başlangıç',
                endLabel: 'Bitiş',
                daysOfWeek: ['Paz', 'Pzt', 'Sal', 'Çar', 'Per', 'Cm','Cmts'],
                monthNames: ['Ocak', 'Şubat', 'Mart', 'Nisan', 'Mayıs', 'Haziran', 'Temmuz', 'Ağustos', 'Eylül', 'Ekim', 'Kasım', 'Aralık']
                }
            },
            function(start, end) {
                $('.daterange-ranges span').html(start.format('DD.MM.YYYY') + ' - ' + end.format('DD.MM.YYYY'));
            }
        );

       
       
    if ($('.datatable').length)
    {
        
        var table = $(".datatable").DataTable({
        dom: "<'datatable_header'<l><B><f>><'row'<'col-sm-12'tr>><'datatable_footer'<'row'<'col-sm-12 col-md-5'i><'col-sm-12 col-md-7'p>>>",
        charset: "UTF-8",
          buttons: {            
                buttons: [
                    {
                        extend: 'colvis',
                        className: 'btn btn-light',
                        text: '<i class="fas fa-th-list"></i> Görünüm'
                    },
                    {
                        extend: 'copy',
                        className: 'btn btn-light',
                        text: '<i class="fa fa-copy"></i> Kopyala'
                    },
                    {
                        extend: 'excel',
                        className: 'btn btn-light',
                        text: '<i class="fas fa-table"></i> Excel'
                    },
                    {
                    extend: 'print',
                     customize: function ( win ) {
                    $(win.document.body)
                        .css( 'font-size', '10pt' );
 
                    $(win.document.body).find( 'table' )
                        .addClass( 'compact' )
                        .css( 'font-size', 'inherit' );
                    },
                    text: '<i class="fa fa-print"></i> Yazdır',
                    className: 'btn btn-light',
                    exportOptions: {
                        columns: ':visible'
                    }
                    }
                ]
            },
            
            aaSorting:[],
            language:
            {
                "sDecimal":        ",",
                "sEmptyTable":     "Tabloda herhangi bir veri mevcut değil",
                "sInfo":           "_TOTAL_ kayıttan _START_ - _END_ arasındaki kayıtlar gösteriliyor",
                "sInfoEmpty":      "Kayıt yok",
                "sInfoFiltered":   "(_MAX_ kayıt içerisinden bulunan)",
                "sInfoPostFix":    "",
                "sInfoThousands":  ".",
                "sLengthMenu":     "_MENU_ Görüntüle",
                "sLoadingRecords": "Yükleniyor...",
                "searchPlaceholder": "Arama...",
                "sProcessing":     "İşleniyor...",
                "sSearch":         "",
                "sZeroRecords":    "Eşleşen kayıt bulunamadı",
                "oPaginate": {
                    "sFirst":    "İlk",
                    "sLast":     "Son",
                    "sNext":     "Sonraki",
                    "sPrevious": "Önceki"
                },
                "oAria": {
                    "sSortAscending":  ": artan sütun sıralamasını aktifleştir",
                    "sSortDescending": ": azalan sütun sıralamasını aktifleştir"
                },
                "select": {
                    "rows": {
                        "_": "%d kayıt seçildi",
                        "0": "",
                        "1": "1 kayıt seçildi"
                    }
                },
                buttons: {
                        copyTitle: 'Kopyalama İşlemi',
                        copySuccess: {
                            1: "Satırlar kopyalandı.",
                            _: "%d satır kopyalandı."
                        }
                    }
            }
        }).buttons().container().appendTo(".dataTables_wrapper .col-md-6:eq(0)");
        
        $(".dataTables_length select").addClass("form-select form-select-sm");
        
        $("div.dataTables_filter input").focus();
      
    }
    
});

$(document).on('click', '.delete', function (e) {
    
   e.preventDefault();
   var url = $(this).attr('href');
   
   Swal.fire({
      icon:"question",
      customClass: {
        confirmButton: 'btn btn-danger me-2',
        cancelButton: 'btn btn-success me-2'
      },
      buttonsStyling: false,
      html: 'Bu içeriği silmek istediğinizden  eminmisiniz ?',
      showCancelButton: true,
      confirmButtonText: 'Evet',
      cancelButtonText: 'Hayır',
    }).then((result) => {
      if (result.isConfirmed) {
        
        window.location.href=url;
        
      }
    });
   
          

    
});

$(document).on('click', '.add_variant', function (e) {
    
   e.preventDefault();
   var clone = $('.product_variant_clone').html();
   
   $('.product_variants').append('<div class="product_variant">'+clone+'</div>');
   
   
          

    
});

$(document).on('click', '.variant_remove', function (e) {
    
   e.preventDefault();
   $(this).closest('.product_variant').remove();
   
   
          

    
});







$(document).on('click', '.sale_product_remove', function (e) {
    
   $(this).closest('.sale_product').remove();
   
   sale_calculate();


    
});


$(document).on('submit', '.sale_form', function (e) {
    
   e.preventDefault();
   
   
   var form_data = $('.sale_form').serialize();
    
     $.ajax({
        type: 'POST',
        url: ajax_url,
        data: 'type=sale_form&'+form_data+'',
        dataType: 'json',
        success: function(data)
        {
            if(data.status)
            {
                    
                window.location.reload();
                
            }
            else
            {
                    Swal.fire({
                      icon: 'error',
                      title: 'Hata',
                      text: data.msg,
                      confirmButtonText: 'Tamam'
                    });
            }
        }
    });
   
    


    
});

function barcode_scanner(barcode)
{
    html5QrCode.stop();
     $.ajax({
        type: 'POST',
        url: ajax_url,
        data: 'type=barcode_scan&barcode='+barcode+'',
        dataType: 'json',
        success: function(data)
        {
            
            if(data.status)
            {
                $('.product_name').val(data.name);
                $('.product_id').val(data.id);
                $('.product_image_url').attr('href',data.image);
                $('.product_image_src').attr('src',data.image);
            }
            else
            {
                if(data.login)
                {
                    window.location.href = login_url;
                }
                else
                {
                    Swal.fire({
                      icon: 'error',
                      title: 'Hata',
                      text: data.msg,
                      confirmButtonText: 'Tamam'
                    });
                }
            }
            
        }
    });
}

function sale_barcode_scanner(barcode,stat=true)
{
    if(stat)
    {
        html5QrCode.stop();
    }
    
    $.ajax({
        type: 'POST',
        url: ajax_url,
        data: 'type=sale_barcode_scan&barcode='+barcode+'',
        dataType: 'json',
        success: function(data)
        {
            
            if(data.status)
            {
                $('.sale_products').prepend(data.html);
                
                sale_calculate();
            }
            else
            {
                if(data.login)
                {
                    window.location.href = login_url;
                }
                else
                {
                    Swal.fire({
                      icon: 'error',
                      title: 'Hata',
                      text: data.msg,
                      confirmButtonText: 'Tamam'
                    });
                }
            }
            
        }
    });
}

function product_barcode_scanner(barcode)
{
    html5QrCode.stop();
    
    $('.pr_barcode').val(barcode);
}

const html5QrCode = new Html5Qrcode("reader");
const qrCodeSuccessCallback = (decodedText, decodedResult) => {
    
    barcode_scanner(decodedText);
    
    html5QrCode.stop();
    
};
const config = { fps: 10, qrbox: { width: 250, height: 250 } };

$(document).on('click', '.barcode_scan', function (e) {
    
    
   
    html5QrCode.start({ facingMode: "environment" }, config, barcode_scan);


    
});

$(document).on('click', '.sale_barcode_scan', function (e) {
    
    
   
    html5QrCode.start({ facingMode: "environment" }, config, sale_barcode_scanner);


    
});

$(document).on('click', '.product_barcode_scan', function (e) {
    
    
   
    html5QrCode.start({ facingMode: "environment" }, config, product_barcode_scanner);


    
});


$(document).on('change', '.manuel_product', function (e) {
    
       sale_barcode_scanner($(this).val(),false);  

    
});


$(document).on('click', '.print_btn', function (e) {
    
   e.preventDefault();
   
   
   var form_data = $('.sale_form').serialize();
    
     $.ajax({
        type: 'POST',
        url: ajax_url,
        data: 'type=print_form&'+form_data+'',
        dataType: 'json',
        success: function(data)
        {
            if(data.status)
            {
                    
                $('.print').print({
                    globalStyles : true,
                    mediaPrint : true,
                    iframe : false
                });
                
            }
            else
            {
                    Swal.fire({
                      icon: 'error',
                      title: 'Hata',
                      text: data.msg,
                      confirmButtonText: 'Tamam'
                    });
            }
        }
    });
   
    


    
});