<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\MenuItem;
use App\Models\MenuCategory;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;

class MenuController extends Controller
{
    public function index()
    {
        $categories = MenuCategory::all();
        $menuItems = MenuItem::with('category')->get();
        return view('admin.menu', compact('categories', 'menuItems'));
    }

    public function store(Request $request)
    {
        $request->validate([
            'name' => 'required|string|max:255',
            'description' => 'nullable|string',
            'price' => 'required|numeric|min:0',
            'category_id' => 'required|exists:menu_categories,id',
            'image' => 'required|image|mimes:jpeg,png,jpg|max:2048'
        ]);

        $imagePath = $request->file('image')->store('menu-items', 'public');

        MenuItem::create([
            'name' => $request->name,
            'description' => $request->description,
            'price' => $request->price,
            'category_id' => $request->category_id,
            'image' => $imagePath,
            'is_available' => $request->has('is_available')
        ]);

        return redirect()->back()->with('success', 'Menu berhasil ditambahkan');
    }

    public function update(Request $request, MenuItem $menuItem)
    {
        $request->validate([
            'name' => 'required|string|max:255',
            'description' => 'nullable|string',
            'price' => 'required|numeric|min:0',
            'category_id' => 'required|exists:menu_categories,id',
            'image' => 'nullable|image|mimes:jpeg,png,jpg|max:2048'
        ]);

        $data = [
            'name' => $request->name,
            'description' => $request->description,
            'price' => $request->price,
            'category_id' => $request->category_id,
            'is_available' => $request->has('is_available')
        ];

        if ($request->hasFile('image')) {
            // Hapus gambar lama
            if ($menuItem->image) {
                Storage::disk('public')->delete($menuItem->image);
            }
            // Upload gambar baru
            $data['image'] = $request->file('image')->store('menu-items', 'public');
        }

        $menuItem->update($data);

        return redirect()->back()->with('success', 'Menu berhasil diperbarui');
    }

    public function destroy(MenuItem $menuItem)
    {
        if ($menuItem->image) {
            Storage::disk('public')->delete($menuItem->image);
        }
        
        $menuItem->delete();

        return redirect()->back()->with('success', 'Menu berhasil dihapus');
    }
}