<?php

namespace App\Services\Sms;

use Illuminate\Support\Collection;
use Illuminate\Support\Str;

class FakeSmsService implements SmsService
{
    /** @var Collection<int, array{to: string, message: string, id: string}> */
    public Collection $messages;

    public function __construct()
    {
        $this->messages = collect();
    }

    public function send(string $to, string $message): SmsResult
    {
        $id = (string) Str::uuid();
        $this->messages->push(['to' => $to, 'message' => $message, 'id' => $id]);

        return SmsResult::success($id);
    }

    public function lastMessageTo(string $to): ?string
    {
        return $this->messages->last(fn ($m) => $m['to'] === $to)['message'] ?? null;
    }

    public function reset(): void
    {
        $this->messages = collect();
    }
}