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<?php
namespace App\Http\Controllers;
use App\Barcode;
use App\Product;
use App\SellingPriceGroup;
use App\Utils\ProductUtil;
use App\Utils\TransactionUtil;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
class LabelsController extends Controller
{
/**
* All Utils instance.
*/
protected $transactionUtil;
protected $productUtil;
/**
* Constructor
*
* @param TransactionUtil $TransactionUtil
* @return void
*/
public function __construct(TransactionUtil $transactionUtil, ProductUtil $productUtil)
{
$this->transactionUtil = $transactionUtil;
$this->productUtil = $productUtil;
}
/**
* Display labels
*
* @return \Illuminate\Http\Response
*/
public function show(Request $request)
{
$business_id = $request->session()->get('user.business_id');
$purchase_id = $request->get('purchase_id', false);
$product_id = $request->get('product_id', false);
//Get products for the business
$products = [];
$price_groups = [];
if ($purchase_id) {
$products = $this->transactionUtil->getPurchaseProducts($business_id, $purchase_id);
} elseif ($product_id) {
$products = $this->productUtil->getDetailsFromProduct($business_id, $product_id);
}
//get price groups
$price_groups = [];
if (! empty($purchase_id) || ! empty($product_id)) {
$price_groups = SellingPriceGroup::where('business_id', $business_id)
->active()
->pluck('name', 'id');
}
$barcode_settings = Barcode::where('business_id', $business_id)
->orWhereNull('business_id')
->select(DB::raw('CONCAT(name, ", ", COALESCE(description, "")) as name, id, is_default'))
->get();
$default = $barcode_settings->where('is_default', 1)->first();
$barcode_settings = $barcode_settings->pluck('name', 'id');
return view('labels.show')
->with(compact('products', 'barcode_settings', 'default', 'price_groups'));
}
/**
* Returns the html for product row
*
* @return \Illuminate\Http\Response
*/
public function addProductRow(Request $request)
{
if ($request->ajax()) {
$product_id = $request->input('product_id');
$variation_id = $request->input('variation_id');
$business_id = $request->session()->get('user.business_id');
if (! empty($product_id)) {
$index = $request->input('row_count');
$products = $this->productUtil->getDetailsFromProduct($business_id, $product_id, $variation_id);
$price_groups = SellingPriceGroup::where('business_id', $business_id)
->active()
->pluck('name', 'id');
return view('labels.partials.show_table_rows')
->with(compact('products', 'index', 'price_groups'));
}
}
}
/**
* Returns the html for labels preview
*
* @return \Illuminate\Http\Response
*/
public function preview(Request $request)
{
try {
$products = $request->get('products');
$print = $request->get('print');
$barcode_setting = $request->get('barcode_setting');
$business_id = $request->session()->get('user.business_id');
$barcode_details = Barcode::find($barcode_setting);
$barcode_details->stickers_in_one_sheet = $barcode_details->is_continuous ? $barcode_details->stickers_in_one_row : $barcode_details->stickers_in_one_sheet;
$barcode_details->paper_height = $barcode_details->is_continuous ? $barcode_details->height : $barcode_details->paper_height;
if ($barcode_details->stickers_in_one_row == 1) {
$barcode_details->col_distance = 0;
$barcode_details->row_distance = 0;
}
// if($barcode_details->is_continuous){
// $barcode_details->row_distance = 0;
// }
$business_name = $request->session()->get('business.name');
$product_details_page_wise = [];
$total_qty = 0;
foreach ($products as $value) {
$details = $this->productUtil->getDetailsFromVariation($value['variation_id'], $business_id, null, false);
if (! empty($value['exp_date'])) {
$details->exp_date = $value['exp_date'];
}
if (! empty($value['packing_date'])) {
$details->packing_date = $value['packing_date'];
}
if (! empty($value['lot_number'])) {
$details->lot_number = $value['lot_number'];
}
if (! empty($value['price_group_id'])) {
$tax_id = $print['price_type'] == 'inclusive' ?: $details->tax_id;
$group_prices = $this->productUtil->getVariationGroupPrice($value['variation_id'], $value['price_group_id'], $tax_id);
$details->sell_price_inc_tax = $group_prices['price_inc_tax'];
$details->default_sell_price = $group_prices['price_exc_tax'];
}
for ($i = 0; $i < $value['quantity']; $i++) {
$page = intdiv($total_qty, $barcode_details->stickers_in_one_sheet);
if ($total_qty % $barcode_details->stickers_in_one_sheet == 0) {
$product_details_page_wise[$page] = [];
}
$product_details_page_wise[$page][] = $details;
$total_qty++;
}
}
$margin_top = $barcode_details->is_continuous ? 0 : $barcode_details->top_margin * 1;
$margin_left = $barcode_details->is_continuous ? 0 : $barcode_details->left_margin * 1;
$paper_width = $barcode_details->paper_width * 1;
$paper_height = $barcode_details->paper_height * 1;
// print_r($paper_height);
// echo "==";
// print_r($margin_left);exit;
// $mpdf = new \Mpdf\Mpdf(['mode' => 'utf-8',
// 'format' => [$paper_width, $paper_height],
// 'margin_top' => $margin_top,
// 'margin_bottom' => $margin_top,
// 'margin_left' => $margin_left,
// 'margin_right' => $margin_left,
// 'autoScriptToLang' => true,
// // 'disablePrintCSS' => true,
// 'autoLangToFont' => true,
// 'autoVietnamese' => true,
// 'autoArabic' => true
// ]
// );
//print_r($mpdf);exit;
$i = 0;
$len = count($product_details_page_wise);
$is_first = false;
$is_last = false;
//$original_aspect_ratio = 4;//(w/h)
$factor = (($barcode_details->width / $barcode_details->height)) / ($barcode_details->is_continuous ? 2 : 4);
$html = '';
foreach ($product_details_page_wise as $page => $page_products) {
if ($i == 0) {
$is_first = true;
}
if ($i == $len - 1) {
$is_last = true;
}
$output = view('labels.partials.preview_2')
->with(compact('print', 'page_products', 'business_name', 'barcode_details', 'margin_top', 'margin_left', 'paper_width', 'paper_height', 'is_first', 'is_last', 'factor'))->render();
print_r($output);
//$mpdf->WriteHTML($output);
// if($i < $len - 1){
// // '', '', '', '', '', '', $margin_left, $margin_left, $margin_top, $margin_top, '', '', '', '', '', '', 0, 0, 0, 0, '', [$barcode_details->paper_width*1, $barcode_details->paper_height*1]
// $mpdf->AddPage();
// }
$i++;
}
print_r('<script>window.print()</script>');
exit;
//return $output;
//$mpdf->Output();
// $page_height = null;
// if ($barcode_details->is_continuous) {
// $rows = ceil($total_qty/$barcode_details->stickers_in_one_row) + 0.4;
// $barcode_details->paper_height = $barcode_details->top_margin + ($rows*$barcode_details->height) + ($rows*$barcode_details->row_distance);
// }
// $output = view('labels.partials.preview')
// ->with(compact('print', 'product_details', 'business_name', 'barcode_details', 'product_details_page_wise'))->render();
// $output = ['html' => $html,
// 'success' => true,
// 'msg' => ''
// ];
} catch (\Exception $e) {
\Log::emergency('File:'.$e->getFile().'Line:'.$e->getLine().'Message:'.$e->getMessage());
$output = __('lang_v1.barcode_label_error');
}
//return $output;
}
}