<?php

declare(strict_types=1);

namespace App\Enums;

use App\Contracts\EnumMorphsToOptionsContract;

enum SamlNameIdFormatEnum: string implements EnumMorphsToOptionsContract
{
    case Persistent = 'urn:oasis:names:tc:SAML:2.0:nameid-format:persistent';
    case Email = 'urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress';
    case Transient = 'urn:oasis:names:tc:SAML:2.0:nameid-format:transient';
    case Unspecified = 'urn:oasis:names:tc:SAML:1.1:nameid-format:unspecified';

    // We will store enum values in the settings of the app, which will mapped to URN later.
    public static function asOptions(): array
    {
        return array_map(fn (self $enum) => [
            'name' => $enum->toLabel(),
            'value' => mb_strtolower($enum->name),
        ], self::cases());
    }

    public function toLabel(): string
    {
        return match ($this) {
            self::Persistent => 'Persistent',
            self::Email => 'Email Address',
            self::Transient => 'Transient',
            self::Unspecified => 'Unspecified',
        };
    }
}