<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Menu;
use Illuminate\Http\Request;

class MenuController extends Controller
{
    public function __construct()
    {
        $this->middleware('permission:manage menus');
    }

    public function index()
    {
        $menus = Menu::whereNull('parent_id')->select('id', 'title', 'status')->get();

        return view('admin.menus.index', compact('menus'));
    }

    public function create(Request $request)
    {
        $request->validate(['parent' => 'sometimes|exists:menus,id']);

        return view('admin.menus.create', ['parent' => $request->parent]);
    }

    public function edit(Menu $menu)
    {
        return view('admin.menus.edit', compact('menu'));
    }

    public function destroy(Menu $menu)
    {
        $menu->delete();
        $this->doneMessage("منوی {$menu->title} با موفقیت حذف شد");

        return back();
    }

    public function ajax($id)
    {
        if (! request()->ajax()) {
            abort(404);
        }

        $menu = Menu::with('children')->findOrFail($id);
        $data = view('admin.menus.ajax', [
            'menus' => $menu->children,
            'title' => $menu->title,
            'level' => request('level') + 1,
            'parent' => $menu->id,
        ])->render();

        return response()->json($data);
    }
}