@php
    $rbacPageKey = \App\Support\Rbac::pageForPath(request()->path());
    $rbacPageElements = $rbacPageKey ? (\App\Support\Rbac::elements()[$rbacPageKey] ?? []) : [];
    $rbacHiddenColumns = collect($rbacPageElements['columns'] ?? [])->reject(function ($label, $key) use ($rbacPageKey) {
        return Auth::user()->canSeeElement($rbacPageKey, 'columns', $key);
    })->values();
    $rbacHiddenButtons = collect($rbacPageElements['buttons'] ?? [])->reject(function ($label, $key) use ($rbacPageKey) {
        return Auth::user()->canSeeElement($rbacPageKey, 'buttons', $key);
    })->values();
@endphp
@if($rbacHiddenColumns->isNotEmpty() || $rbacHiddenButtons->isNotEmpty())
<script>
document.addEventListener('DOMContentLoaded', function () {
    var normalize = function (value) { return (value || '').toLowerCase().replace(/[^a-z0-9]/g, ''); };
    var hiddenColumns = @json($rbacHiddenColumns).map(normalize);
    var hiddenButtons = @json($rbacHiddenButtons).map(normalize);
    document.querySelectorAll('table').forEach(function (table) {
        var headers = Array.prototype.slice.call(table.querySelectorAll('thead th'));
        var hiddenIndexes = [];
        headers.forEach(function (header, index) {
            var text = normalize(header.textContent);
            if (hiddenColumns.some(function (label) { return text === label || text.indexOf(label) !== -1; })) hiddenIndexes.push(index);
        });
        hiddenIndexes.sort(function (a, b) { return b - a; }).forEach(function (index) {
            table.querySelectorAll('tr').forEach(function (row) {
                if (row.children[index]) row.children[index].remove();
            });
        });
    });
    document.querySelectorAll('a.btn, button.btn, input[type="submit"], input[type="button"]').forEach(function (button) {
        var text = normalize(button.textContent || button.value);
        if (hiddenButtons.some(function (label) { return text === label || text.indexOf(label) !== -1; })) button.remove();
    });
});
</script>
@endif