<?php

namespace App\Http\Controllers\Admin\Users;

use App\CMS\Enumerations\UserRoles;
use App\CMS\Enumerations\UserStates;
use App\CMS\Repositories\Users\User as UserRepository;
use App\Events\EditUser as EditUserEvent;
use App\Http\Controllers\Admin\Controller;
use App\Http\Requests\EditUserRequest;
use App\Models\User;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Event;

class EditUser extends Controller
{
    /**
     * @var UserRepository
     */
    private $userRepository;

    /**
     * EditUser constructor.
     *
     * @param UserRepository $userRepository
     */
    public function __construct(UserRepository $userRepository)
    {
        $this->userRepository = $userRepository;
    }

    /**
     * Display form for editing user
     *
     * @param User|null $user
     *
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function getEditUser(User $user = null)
    {
        // when no user specified, lets assume we want to edit "me"
        if (!$user->exists()) {
            $user = Auth::user();
        }

        $states = UserStates::getWithTranslations();
        $roles = UserRoles::getWithTranslations();

        return view('admin.userManagement.edit', [
            'user'   => $user,
            'states' => $states,
            'roles'  => $roles
        ]);
    }

    /**
     * Edit user - store information
     *
     * @param EditUserRequest $request
     * @param User            $user
     *
     * @return \Illuminate\Http\RedirectResponse
     * @internal param $id
     */
    public function postEdit(EditUserRequest $request, User $user)
    {
        $loggedUser = Auth::user();

        // non-admin user is trying to edit someone else
        if ($loggedUser->role != User::ROLE_ADMIN && $user->id != $loggedUser->id) {
            return redirect()
                ->back()
                ->with('error', trans('auth.accessDenied'));
        }

        $this->userRepository->update($user, $request->all());

        // fire event about editing user
        Event::fire(new EditUserEvent($user));

        return redirect()
            ->back()
            ->with('success', trans('admin/userManagement.userSuccessfullyEdited'));
    }
}