<?php

namespace App\Console\Commands;

use App\Mail\MailAboExecutionReminder;
use App\Models\UserAbo;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Facades\Storage;

class PreviewAboReminder extends Command
{
    /**
     * Rendert die Abo-Ausführungs-Reminder-Mail für ein Abo als HTML-Vorschau
     * (und sendet sie optional via --send an eine Adresse, z. B. zum Test in Mailpit).
     * Verbraucht/ändert nichts am Abo.
     */
    protected $signature = 'abo:preview-reminder {abo : UserAbo-ID} {--send= : Mail zusätzlich an diese Adresse senden (Mailpit-Test)}';

    protected $description = 'Vorschau der Abo-Reminder-Mail erzeugen (HTML) und optional testweise versenden';

    public function handle(): int
    {
        $abo = UserAbo::with(['user', 'shopping_user'])->find((int) $this->argument('abo'));

        if (! $abo) {
            $this->error('UserAbo '.$this->argument('abo').' nicht gefunden.');

            return self::FAILURE;
        }

        $locale = $this->recipientLocale($abo);
        $originalLocale = App::getLocale();

        App::setLocale($locale);
        try {
            $html = (new MailAboExecutionReminder($abo))->render();
        } finally {
            App::setLocale($originalLocale);
        }

        $path = 'preview/abo-reminder-'.$abo->id.'.html';
        Storage::disk('public')->put($path, $html);

        $url = preg_replace('#(?<!:)//+#', '/', Storage::disk('public')->url($path));
        $this->info("Reminder-Vorschau für Abo {$abo->id} (Locale {$locale}, ".($abo->is_for === 'me' ? 'Berater → Sales Center' : 'Endkunde → Portal').'):');
        $this->line('  HTML:  '.$url);
        $this->line('  Datei: '.Storage::disk('public')->path($path));

        if ($send = $this->option('send')) {
            Mail::to($send)->locale($locale)->send(new MailAboExecutionReminder($abo));
            $this->info("  Mail an {$send} versendet (siehe Mailpit).");
        }

        return self::SUCCESS;
    }

    private function recipientLocale(UserAbo $abo): string
    {
        $locale = $abo->is_for === 'me'
            ? $abo->user?->getLocale()
            : $abo->shopping_user?->getLocale();

        return $locale ?: 'de';
    }
}