@props(['column', 'label'])

@php
    $current = request('sort');
    $dir     = strtolower((string) request('dir', 'desc'));
    $isActive = $current === $column;
    $nextDir  = $isActive && $dir === 'asc' ? 'desc' : 'asc';
    $params   = array_merge(request()->query(), ['sort' => $column, 'dir' => $nextDir]);
@endphp

<a href="{{ url()->current() . '?' . http_build_query($params) }}" class="sortable {{ $isActive ? 'is-active' : '' }}">
    {{ $label }}
    @if ($isActive)
        <span aria-hidden="true">{{ $dir === 'asc' ? '▲' : '▼' }}</span>
    @endif
</a>