with('client', 'client.country');
        if (request()->ajax()) {
            return DataTables::of($invoices)->addColumn('action', function ($invoice) {
                return $this->buildClientButtons($invoice);
            })
                ->addColumn('checkbox', function ($invoice) {
                    return '';
                })
                ->editColumn('status_id', function ($invoice) {
                    return Invoice::badgeForStatus($invoice->status);
                })->editColumn('date', function ($invoice) {
                    return $this->formatDate($invoice->date, $invoice->client->date_format());
                })->editColumn('due_date', function ($invoice) {
                    return $this->formatDate($invoice->due_date, $invoice->client->date_format());
                })->editColumn('balance', function ($invoice) {
                    return Number::formatMoney($invoice->balance, $invoice->client);
                })->editColumn('amount', function ($invoice) {
                    return Number::formatMoney($invoice->amount, $invoice->client);
                })
                ->rawColumns(['checkbox', 'action', 'status_id'])
                ->make(true);
        }
        $data['html'] = $builder;
      
        return view('portal.default.invoices.index', $data);
    }
    private function buildClientButtons($invoice)
    {
        $buttons = '
";
        return $buttons;
    }
    /**
     * Display the specified resource.
     *
     * @param      \App\Models\Invoice $invoice  The invoice
     *
     * @return \Illuminate\Http\Response
     */
    public function show(ShowInvoiceRequest $request, Invoice $invoice)
    {
        $data = [
            'invoice' => $invoice,
        ];
        
        return view('portal.default.invoices.show', $data);
    }
    /**
     * Pay one or more invoices
     *
     * @return View
     */
    public function bulk()
    {
        $transformed_ids = $this->transformKeys(explode(",", request()->input('hashed_ids')));
        if (request()->input('action') == 'payment') {
            return $this->makePayment($transformed_ids);
        } elseif (request()->input('action') == 'download') {
            return $this->downloadInvoicePDF($transformed_ids);
        }
    }
    private function makePayment(array $ids)
    {
        $invoices = Invoice::whereIn('id', $ids)
                            ->whereClientId(auth()->user()->client->id)
                            ->get();
        $total = $invoices->sum('balance');
        $invoices = $invoices->filter(function ($invoice) {
            return $invoice->isPayable();
        });
        if ($invoices->count() == 0) {
            return back()->with(['warning' => 'No payable invoices selected']);
        }
        $invoices->map(function ($invoice) {
            $invoice->balance = Number::formatMoney($invoice->balance, $invoice->client);
            $invoice->due_date = $this->formatDate($invoice->due_date, $invoice->client->date_format());
            return $invoice;
        });
        $formatted_total = Number::formatMoney($total, auth()->user()->client);
        $payment_methods = auth()->user()->client->getPaymentMethods($total);
        $data = [
            'settings' => auth()->user()->client->getMergedSettings(),
            'invoices' => $invoices,
            'formatted_total' => $formatted_total,
            'payment_methods' => $payment_methods,
            'hashed_ids' => $invoices->pluck('hashed_ids'),
            'total' =>  $total,
        ];
        return view('portal.default.invoices.payment', $data);
    }
    private function downloadInvoicePDF(array $ids)
    {
        $invoices = Invoice::whereIn('id', $ids)
                            ->whereClientId(auth()->user()->client->id)
                            ->get();
        //generate pdf's of invoices locally
        if (!$invoices || $invoices->count() == 0) {
            return;
        }
        //if only 1 pdf, output to buffer for download
        if ($invoices->count() == 1) {
            return response()->download(public_path($invoices->first()->pdf_file_path()));
        }
        # enable output of HTTP headers
        $options = new Archive();
        $options->setSendHttpHeaders(true);
        # create a new zipstream object
        $zip = new ZipStream(date('Y-m-d') . '_' . str_replace(' ', '_', trans('texts.invoices')).".zip", $options);
        foreach ($invoices as $invoice) {
            $zip->addFileFromPath(basename($invoice->pdf_file_path()), public_path($invoice->pdf_file_path()));
        }
        # finish the zip stream
        $zip->finish();
    }
}