<?php

namespace App\Http\Controllers;

use App\Models\Food;
use App\Models\Category;
use App\Traits\LogsActivity;
use Illuminate\Http\Request;
use Illuminate\View\View;
use Illuminate\Http\RedirectResponse;
use Illuminate\Support\Facades\Storage;

class FoodController extends Controller
{
    use LogsActivity;

    /**
     * Tampilkan daftar stok makanan.
     */
    public function index(Request $request): View
    {
        $query = Food::with('category');

        if ($request->filled('search')) {
            $query->where('nama_makanan', 'like', '%' . $request->search . '%');
        }

        $foods = $query->latest()->paginate(10);
        return view('pages.inventory.foods.index', compact('foods'));
    }

    /**
     * Tampilkan form tambah.
     */
    public function create(): View
    {
        return view('pages.inventory.foods.create');
    }

    /**
     * Simpan data makanan baru.
     */
    public function store(Request $request): RedirectResponse
    {
        $validated = $request->validate([
            'nama_makanan' => 'required|string|max:255',
            'qty'          => 'required|numeric|min:0',
            'unit'         => 'required|string|max:50',
            'expired_date' => 'nullable|date|after_or_equal:today',
            'foto_produk'  => 'nullable|image|max:1024',
        ]);

        if ($request->hasFile('foto_produk')) {
            $validated['foto_produk'] = $request->file('foto_produk')->store('foods', 'public');
        }

        // Simpan data & tangkap objeknya untuk logging
        $food = Food::create($validated);
        
        // Tambahkan Log Aktivitas (Sangat penting untuk audit stok)
        $this->logAction('CREATED_FOOD', $food, "Menambah stok pakan baru: {$food->nama_makanan}");

        // FIX: Tambahkan .index agar tidak error RouteNotFound
        return redirect()->route('inventory.foods.index')->with('success', 'Stok pakan berhasil ditambahkan.');
    }

    /**
     * Tampilkan form edit.
     */
    public function edit(Food $food): View
    {
        $categories = Category::all();
        return view('pages.inventory.foods.edit', compact('food', 'categories'));
    }

    /**
     * Update data makanan.
     */
    public function update(Request $request, Food $food): RedirectResponse
    {
        $validated = $request->validate([
            'nama_makanan' => 'required|string|max:255',
            'qty'          => 'required|numeric|min:0',
            'unit'         => 'required|string|max:50',
            'category_id'  => 'nullable|exists:categories,id',
            'expired_date' => 'nullable|date|after_or_equal:today',
            'foto_produk'  => 'nullable|image|max:1024',
        ]);

        if ($request->hasFile('foto_produk')) {
            if ($food->foto_produk) {
                Storage::disk('public')->delete($food->foto_produk);
            }
            $validated['foto_produk'] = $request->file('foto_produk')->store('foods', 'public');
        }

        $food->update($validated);

        $this->logAction('UPDATED_FOOD', $food, "Memperbarui stok pakan: {$food->nama_makanan}");

        // FIX: Tambahkan .index
        return redirect()->route('inventory.foods.index')->with('success', 'Data stok pakan berhasil diperbarui.');
    }

    /**
     * Hapus data makanan.
     */
    public function destroy(Food $food): RedirectResponse
    {
        if (auth()->user()->role !== 'admin') {
            abort(403, 'Hanya Admin yang dapat menghapus data stok pakan.');
        }

        $foodName = $food->nama_makanan;

        if ($food->foto_produk) {
            Storage::disk('public')->delete($food->foto_produk);
        }

        // Log dilakukan SEBELUM delete
        $this->logAction('DELETED_FOOD', $food, "Menghapus data pakan: {$foodName}");

        $food->delete();

        // FIX: Tambahkan .index
        return redirect()->route('inventory.foods.index')->with('success', 'Stok pakan berhasil dihapus.');
    }
}