<?php

namespace App\Http\Controllers;

use App\Models\Assegnazione;
use Illuminate\Contracts\View\View;
use Illuminate\Http\RedirectResponse;

class ShortPdfLinkController extends Controller
{
    public function __invoke(string $code): RedirectResponse|View
    {
        $assignment = Assegnazione::where('pdf_access_code', $code)->firstOrFail();

        abort_unless($assignment->is_aperta, 403);
        abort_unless($assignment->territorio?->pdf_path, 404);

        // Unauthenticated users (proclamatori) are subject to link TTL
        if (! auth()->check()) {
            $ttlMonths = max(1, (int) \App\Models\Setting::getValue('assignment_link_ttl_hours', 1));
            if ($assignment->assigned_at->copy()->addMonths($ttlMonths)->isPast()) {
                return view('assignments.link-scaduto', [
                    'numero' => $assignment->territorio?->numero,
                ]);
            }
        }

        return redirect()->route('assignments.pdf.viewer', [
            'assignment' => $assignment->id,
            'code'       => $code,
        ]);
    }
}