<?php

declare(strict_types=1);

namespace Laravel\Roster\Support;

use BackedEnum;
use Illuminate\Support\Arr;

/**
 * @template T of BackedEnum
 */
class EnumSet
{
    /**
     * @param  array<int, T>  $cases
     */
    public function __construct(protected array $cases)
    {
        //
    }

    /**
     * @param  T|array<int, T>  $value
     */
    public function uses(BackedEnum|array $value): bool
    {
        foreach (Arr::wrap($value) as $needle) {
            if (in_array($needle, $this->cases, true)) {
                return true;
            }
        }

        return false;
    }

    /**
     * @param  array<int, T>  $values
     */
    public function usesAll(array $values): bool
    {
        foreach ($values as $needle) {
            if (! in_array($needle, $this->cases, true)) {
                return false;
            }
        }

        return true;
    }

    /**
     * @return array<int, T>
     */
    public function all(): array
    {
        return $this->cases;
    }

    /**
     * @return array<int, string|int>
     */
    public function values(): array
    {
        return array_map(fn (BackedEnum $c): int|string => $c->value, $this->cases);
    }
}