@props(['column'])

@php

$currentSort = request('sort');
$currentDir = request('dir','asc');

if($column !== $currentSort){
$dir = 'asc';
}else{
$dir = $currentDir === 'asc' ? 'desc' : 'asc';
}

$arrow = '';

if($column === $currentSort){
$arrow = $currentDir === 'asc' ? ' ▲' : ' ▼';
}

@endphp

<a href="?sort={{ $column }}&dir={{ $dir }}"
class="text-decoration-none text-white">

{{ $slot }}{!! $arrow !!}

</a>