<?php

namespace App\Http\Controllers;

use App\Models\OfferFile;
use App\Models\OfferVersion;
use App\Repositories\OfferFileRepository;
use Illuminate\Http\Request;

class OfferFileController extends Controller
{
    public function __construct()
    {
        $this->middleware(['admin', '2fa']);
    }

    public function upload(Request $request, $versionId)
    {
        if (! auth()->user()->isPermission('offers-w')) {
            abort(403, 'Fehlende Berechtigung: offers-w');
        }
        $version = OfferVersion::findOrFail($versionId);
        if (! $version->isEditable()) {
            return response()->json([
                'error'   => true,
                'message' => 'Diese Version ist nicht mehr bearbeitbar.',
                'code'    => 403,
            ], 403);
        }
        $repo = new OfferFileRepository(new OfferFile());
        $repo->_set('disk', 'offer');
        $repo->_set('offer_version_id', (int) $versionId);
        $repo->_set('dir', '/files/' . date('Y/m') . '/');
        $repo->_set('identifier', 'offer');
        if ($request->has('include_in_pdf')) {
            $repo->_set('include_in_pdf', filter_var($request->input('include_in_pdf'), FILTER_VALIDATE_BOOL));
        }

        return $repo->uploadFile($request->all());
    }

    public function delete($id)
    {
        if (! auth()->user()->isPermission('offers-w')) {
            abort(403, 'Fehlende Berechtigung: offers-w');
        }
        $file = OfferFile::query()->with('offerVersion')->findOrFail($id);
        if ($file->offerVersion && ! $file->offerVersion->isEditable()) {
            \Session::flash('alert-warning', 'Datei gehört zu einer gesperrten Version.');

            return redirect()->back();
        }
        $repo = new OfferFileRepository($file);
        $repo->_set('disk', 'offer');
        if ($repo->delete()) {
            \Session::flash('alert-success', 'Datei gelöscht');
        } else {
            \Session::flash('alert-warning', 'Löschen fehlgeschlagen');
        }

        return redirect()->back();
    }
}