<?php

namespace App\Http\Controllers\Admin\Master;

use App\Enums\PriceType;
use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\Master\ProductRequest;
use App\Models\Category;
use App\Models\Product;
use Illuminate\Http\RedirectResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Inertia\Inertia;
use Inertia\Response;

class ProductController extends Controller
{
    public function index(): Response
    {
        return Inertia::render('admin/master/product/index', [
            'products' => Product::with(['prices', 'categories'])->latest()->get(),
            'categories' => Category::active()->get(),
        ]);
    }

    public function create(): Response
    {
        return Inertia::render('admin/master/product/create', [
            'categories' => Category::active()->get(),
        ]);
    }

    public function store(ProductRequest $request): RedirectResponse
    {
        $validated = $request->validated();

        DB::transaction(function () use ($validated) {
            $product = Product::create([
                'name' => $validated['name'],
                'description' => $validated['description'],
            ]);

            $product->categories()->sync($validated['category_ids'] ?? []);

            foreach ($validated['prices'] as $type => $price) {
                $enumType = PriceType::tryFrom($type);
                if ($enumType) {
                    $product->prices()->create([
                        'price_type' => $enumType,
                        'price' => $price,
                    ]);
                }
            }
        });

        return redirect()->route('product.index')->with('success', 'Data berhasil disimpan');
    }

    public function edit(Product $product): Response
    {
        $product->load(['prices', 'categories']);

        return Inertia::render('admin/master/product/edit', [
            'product' => $product,
            'categories' => Category::active()->get(),
        ]);
    }

    public function update(ProductRequest $request, Product $product): RedirectResponse
    {
        $validated = $request->validated();

        DB::transaction(function () use ($product, $validated) {
            $product->update([
                'name' => $validated['name'],
                'description' => $validated['description'],
            ]);

            $product->categories()->sync($validated['category_ids'] ?? []);

            foreach ($validated['prices'] as $type => $price) {
                $enumType = PriceType::tryFrom($type);
                if ($enumType) {
                    $product->prices()->updateOrCreate(
                        ['price_type' => $enumType],
                        ['price' => $price]
                    );
                }
            }
        });

        return redirect()->route('product.index')->with('success', 'Data berhasil diperbarui');
    }

    public function destroy(Product $product): RedirectResponse
    {
        $product->delete();

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

    public function bulkDestroy(Request $request): RedirectResponse
    {
        $ids = $request->input('ids');

        Product::whereIn('id', $ids)->delete();

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

    public function toggleStatus(Product $product): RedirectResponse
    {
        $product->update([
            'is_active' => ! $product->is_active,
        ]);

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