<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Http\Requests\Bo\Products\StoreProductRequest;
use App\Http\Requests\Bo\Products\UpdateProductRequest;
use App\Models\Commitment;
use App\Models\Product;
use App\Models\Range;
use App\Traits\Controllers\ChangesModelOrder;
use App\Traits\Controllers\UpdateModelPublished;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;

class ProductController extends Controller
{
    use UpdateModelPublished;
    use ChangesModelOrder;

    /**
     * Create the controller instance.
     */
    public function __construct()
    {
        $this->authorizeResource(Product::class);
    }

    /**
     * Display a listing of the resource.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Contracts\View\View
     */
    public function index(Request $request): \Illuminate\Contracts\View\View
    {
        /** @var \Illuminate\Database\Eloquent\Builder $productModels */
        $productModels = Product::query();

        /** @var string $search Search field */
        $search = $request->search;
        if ($search) {
            $this->searchQuery(
                $productModels,
                $search,
                null,
                'title',
                'subtitle',
                'description',
            );
        }
        $searchFields = \implode(', ', [
            Str::ucfirst(trans('validation.attributes.title')),
            trans('validation.custom.subtitle'),
            trans('validation.custom.description'),
        ]);

        /** Sort columns with a query */
        $this->sortQuery($productModels);

        /** Custom pagination */
        $productModels = $this->paginate($productModels);

        return view('bo.pages.products.index', compact('productModels', 'search', 'searchFields'));
    }


    /**
     * Show the form for creating a new resource.
     *
     * @param \App\Models\Product $product
     * @return \Illuminate\Contracts\View\View
     */
    public function create(Product $product): \Illuminate\Contracts\View\View
    {
        $rangeModels      = Range::all();
        $commitmentModels = Commitment::all();
        return view('bo.pages.products.create', [
            'productModel' => $product,
            'rangeModels' => $rangeModels,
            'commitmentModels' => $commitmentModels,
        ]);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param \App\Http\Requests\Bo\Products\StoreProductRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store(StoreProductRequest $request): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request) {
            $product = new Product();
            // Method safe() don't return formatted nutritionnal values, but we need this method to exclude commitments.
            $product->fill($request->safe()->except(['commitments', 'nutritionnal_values']));
            // We don't take $request->validated('nutritionnal_values') because it returned undesired datas.
            $product->nutritionnal_values = $request->validated()['nutritionnal_values'];

            if ($product->saveOrFail()) {
                $product->commitments()->attach(collect($request->validated('commitments'))->pluck('id'));
                return redirect()->route('bo.products.edit', $product)
                    ->with('success', __('crud.messages.has_been_created', [
                        'model' => Str::ucfirst(__('models.classes.product'))
                    ]));
            }
            return redirect()->back()
                ->with('error', __('crud.messages.cannot_be_created', [
                    'model' => Str::ucfirst(__('models.classes.product'))
                ]));
        });
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param App\Models\Product $product
     * @return \Illuminate\Contracts\View\View
     */
    public function edit(Product $product): \Illuminate\Contracts\View\View
    {
        $rangeModels      = Range::all();
        $commitmentModels = Commitment::all();
        return view('bo.pages.products.edit', [
            'productModel' => $product,
            'rangeModels' => $rangeModels,
            'commitmentModels' => $commitmentModels,
        ]);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param \App\Http\Requests\Bo\Products\UpdateProductRequest $request
     * @param \App\Models\Product                                 $product
     * @return \Illuminate\Http\RedirectResponse
     */
    public function update(UpdateProductRequest $request, Product $product): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request, $product) {
            $product->fill($request->safe()->except('commitments'));
            $product->commitments()->sync(collect($request->validated('commitments'))->pluck('id'));
            $product->nutritionnal_values = $request->validated()['nutritionnal_values'];
            if ($product->saveOrFail()) {
                return redirect()->route('bo.products.edit', $product)
                    ->with('success', __('crud.messages.has_been_updated', [
                        'model' => Str::ucfirst(__('models.classes.product'))
                    ]));
            }
            return redirect()->route('bo.products.edit', $product)
                ->with('error', __('crud.messages.cannot_be_updated', [
                    'model' => Str::ucfirst(__('models.classes.product'))
                ]));
        });
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param \App\Models\Product $product
     * @return \Illuminate\Http\RedirectResponse
     */
    public function destroy(Product $product): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($product) {
            $product->commitments()->detach();
            if ($product->deleteOrFail()) {
                return redirect()->route('bo.products.index')
                    ->with('success', __('crud.messages.has_been_deleted', [
                        'model' => Str::ucfirst(__('models.classes.product'))
                    ]));
            }
            return redirect()->back()
                ->with('error', __('crud.messages.cannot_be_deleted', [
                    'model' => Str::ucfirst(__('models.classes.product'))
                ]));
        });
    }

    /**
     * Duplicate the specified resource.
     *
     * @param \App\Models\Product $product
     * @return \Illuminate\Contracts\View\View
     */
    public function duplicate(Product $product): \Illuminate\Contracts\View\View
    {
        return $this->create($product->replicate());
    }
}