<?php

namespace App\Http\Controllers;

use App\Services\Slim;
use Auth;
use Illuminate\Http\RedirectResponse;
use Request;

/**
 * Berater-Profilfoto (N6): Upload/Löschen über das Slim-Cropper-Muster
 * ({@see UserShopController::uploadImage()}), gespeichert unter
 * images/profile/ im public-Disk (user_accounts.profile_image).
 *
 * Der Upload ist nur mit gesetzter Einwilligungs-Checkbox möglich
 * (teaminterne Anzeige in Ranglisten/Übersichten, account.profile_image_consent).
 */
class ProfileImageController extends Controller
{
    public function uploadImage(): RedirectResponse
    {
        $user = Auth::user();

        // Das Foto haengt am Konto (users.account_id). Ohne Konto gibt es nichts
        // zu speichern — sonst liefe der Zugriff darunter in einen Fatal.
        if (! $user->account) {
            abort(404);
        }

        if (! Request::get('profile_image_consent')) {
            \Session()->flash('alert-danger', __('account.profile_image_consent_required'));

            return redirect(route('user_edit'));
        }

        try {
            $image = Slim::getImages('images')[0];

            if (isset($image['output']['data'])) {
                $stored = Slim::storeCroppedImage($image, 'images/profile');

                if ($stored === null) {
                    \Session()->flash('alert-danger', 'File is not jpg or png!');

                    return redirect(route('user_edit'));
                }

                if ($user->account->profile_image) {
                    \Storage::disk('public')->delete('images/profile/'.$user->account->profile_image);
                }

                $user->account->profile_image = $stored['filename'];
                $user->account->save();

                \Session()->flash('alert-success', __('msg.file_uploaded'));

                return redirect(route('user_edit'));
            }
            \Session()->flash('alert-danger', __('msg.file_empty'));

            return redirect(route('user_edit'));
        } catch (\Exception $e) {
            // Details ins Log, nicht ins UI — die Exception enthält Serverpfade.
            \Log::warning('ProfileImageController: Upload fehlgeschlagen für User '.$user->id.': '.$e->getMessage());
            \Session()->flash('alert-danger', __('msg.file_upload_failed'));

            return redirect(route('user_edit'));
        }
    }

    public function deleteImage(): RedirectResponse
    {
        $user = Auth::user();

        if ($user->account?->profile_image) {
            \Storage::disk('public')->delete('images/profile/'.$user->account->profile_image);

            $user->account->profile_image = null;
            $user->account->save();

            \Session()->flash('alert-success', __('msg.file_deleted'));
        }

        return redirect(route('user_edit'));
    }
}