<?php

declare(strict_types=1);

namespace App\Support;

use App\Models\SiteSetting;

final class PackageContactLink
{
    private const ORIENTATION_MESSAGE = 'Olá, ainda não sei qual modalidade de acompanhamento combina com o meu casamento e gostaria de orientação da Amare.';

    /**
     * Resolve the contextual contact link for a wedding package modality.
     *
     * @return array{href: string, isWhatsapp: bool}
     */
    public static function for(SiteSetting $settings, string $packageName): array
    {
        return self::resolve(
            $settings,
            'Olá, gostaria de conversar sobre a modalidade '.$packageName.' para meu casamento.',
            ['servico_interesse' => $packageName],
        );
    }

    /**
     * Resolve the orientation CTA for visitors who have not chosen a modality yet.
     *
     * @return array{href: string, isWhatsapp: bool}
     */
    public static function forOrientation(SiteSetting $settings): array
    {
        return self::resolve($settings, self::ORIENTATION_MESSAGE, []);
    }

    /**
     * @param  array<string, string>  $briefingQuery
     * @return array{href: string, isWhatsapp: bool}
     */
    private static function resolve(SiteSetting $settings, string $whatsappMessage, array $briefingQuery): array
    {
        $digits = preg_replace('/\D/', '', (string) $settings->whatsapp_number);
        $isWhatsapp = strlen($digits) >= 10;

        return [
            'href' => $isWhatsapp
                ? 'https://wa.me/'.$digits.'?text='.rawurlencode($whatsappMessage)
                : route('briefing', $briefingQuery),
            'isWhatsapp' => $isWhatsapp,
        ];
    }
}