<?php

namespace App\Casts;

use Illuminate\Contracts\Database\Eloquent\CastsAttributes;
use Illuminate\Database\Eloquent\Model;

/**
 * Custom cast Html Color
 */
// phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInImplementedInterfaceAfterLastUsed
// phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.FoundInImplementedInterfaceBeforeLastUsed
class HtmlColor implements CastsAttributes
{
    /**
     * Cast the given value.
     */
    public function get(Model $model, string $key, mixed $value, array $attributes): string
    {
        return '#' . $this->zeropad(dechex($value), 6);
    }

    /**
     * Prepare the given value for storage.
     */
    public function set(Model $model, string $key, mixed $value, array $attributes): int
    {
        return \intval(hexdec(ltrim($value, '#')));
    }

    /**
     * Pad with zeros a numeric string
     */
    protected function zeropad(string $num, int $lim): string
    {
        return (strlen($num) >= $lim) ? $num : $this->zeropad('0' . $num, $lim);
    }
}