{{-- "Download PDF" and "Print" for a report page: the same address and filters with format=pdf
     (see App\Http\Controllers\Concerns\ExportsPdf). Page numbers are dropped: the PDF has every row.
     Print prints that PDF (not the web page); pass 'print' => false to show the download only. --}}
@php
    $pdfQuery = array_merge(
        request()->except(['page', 'sales_page', 'purchases_page', 'adjustments_page', 'movements_page', 'daily_page', 'activity_page', 'format', 'tab', 'inline']),
        ['format' => 'pdf']
    );
    $pdfUrl = url()->current() . '?' . http_build_query($pdfQuery);
@endphp
@if($print ?? true)
    <button type="button" class="{{ $printClass ?? 'btn btn-outline-secondary btn-sm' }}" title="Print this report"
            onclick="printReportPdf(this, @js($pdfUrl . '&inline=1'))">
        <i class="bi bi-printer me-1"></i> Print
    </button>
@endif
<a href="{{ $pdfUrl }}" class="{{ $class ?? 'btn btn-danger btn-sm' }}" title="Download this report as a PDF">
    <i class="bi bi-file-earmark-pdf me-1"></i> Download PDF
</a>
@once
<script>
    // Load the report PDF out of sight and open the print dialog for it; if the browser
    // cannot print a PDF from the page, open it in a new tab to print from there.
    function printReportPdf(button, url) {
        const label = button.innerHTML;
        button.disabled = true;
        button.innerHTML = '<span class="spinner-border spinner-border-sm me-1"></span> Preparing...';
        const done = () => { button.disabled = false; button.innerHTML = label; };

        document.getElementById('report-print-frame')?.remove();
        const frame = document.createElement('iframe');
        frame.id = 'report-print-frame';
        frame.style.cssText = 'position:fixed;right:0;bottom:0;width:0;height:0;border:0;';
        frame.onload = () => {
            done();
            try {
                setTimeout(() => { frame.contentWindow.focus(); frame.contentWindow.print(); }, 300);
            } catch (e) {
                window.open(url, '_blank');
            }
        };
        frame.onerror = () => { done(); window.open(url, '_blank'); };
        frame.src = url;
        document.body.appendChild(frame);
    }
</script>
@endonce