<?php

declare(strict_types=1);

namespace App\Services;

use App\Models\MailwizzConfig;
use App\Models\Subscriber;

/**
 * Shared Mailwizz list subscriber field payload for create/update (excluding tag merge logic).
 */
final class MailwizzSubscriberFormPayload
{
    /**
     * @return array<string, mixed>
     */
    public static function baseFields(Subscriber $subscriber, MailwizzConfig $config, bool $phoneEnabled): array
    {
        $data = [
            $config->field_email => $subscriber->email,
            $config->field_first_name => $subscriber->first_name,
            $config->field_last_name => $subscriber->last_name,
        ];

        if ($phoneEnabled && $config->field_phone !== null && $config->field_phone !== '') {
            $phone = $subscriber->phoneDisplay();
            if ($phone !== null && $phone !== '') {
                $data[$config->field_phone] = $phone;
            }
        }

        $couponField = $config->field_coupon_code;
        if (is_string($couponField) && $couponField !== '' && $subscriber->coupon_code !== null && $subscriber->coupon_code !== '') {
            $data[$couponField] = $subscriber->coupon_code;
        }

        return $data;
    }
}