<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2024. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license
 */

namespace App\Http\Controllers;

use App\Factory\ProductFactory;
use App\Filters\ProductFilters;
use App\Http\Requests\Product\BulkProductRequest;
use App\Http\Requests\Product\CreateProductRequest;
use App\Http\Requests\Product\DestroyProductRequest;
use App\Http\Requests\Product\EditProductRequest;
use App\Http\Requests\Product\ShowProductRequest;
use App\Http\Requests\Product\StoreProductRequest;
use App\Http\Requests\Product\UpdateProductRequest;
use App\Http\Requests\Product\UploadProductRequest;
use App\Models\Account;
use App\Models\Product;
use App\Repositories\ProductRepository;
use App\Transformers\ProductTransformer;
use App\Utils\Traits\MakesHash;
use App\Utils\Traits\SavesDocuments;
use Illuminate\Http\Response;

class ProductController extends BaseController
{
    use MakesHash;
    use SavesDocuments;

    protected $entity_type = Product::class;

    protected $entity_transformer = ProductTransformer::class;

    protected $product_repo;

    /**
     * ProductController constructor.
     * @param ProductRepository $product_repo
     */
    public function __construct(ProductRepository $product_repo)
    {
        parent::__construct();

        $this->product_repo = $product_repo;
    }

    /**
     * @OA\Get(
     *      path="/api/v1/products",
     *      operationId="getProducts",
     *      tags={"products"},
     *      summary="Gets a list of products",
     *      description="Lists products, search and filters allow fine grained lists to be generated.

     *  Query parameters can be added to performed more fine grained filtering of the products, these are handled by the ProductFilters class which defines the methods available",
     *      @OA\Parameter(ref="#/components/parameters/X-API-TOKEN"),
     *      @OA\Parameter(ref="#/components/parameters/X-Requested-With"),
     *      @OA\Parameter(ref="#/components/parameters/include"),
     *      @OA\Response(
     *          response=200,
     *          description="A list of products",
     *          @OA\Header(header="X-MINIMUM-CLIENT-VERSION", ref="#/components/headers/X-MINIMUM-CLIENT-VERSION"),
     *          @OA\Header(header="X-RateLimit-Remaining", ref="#/components/headers/X-RateLimit-Remaining"),
     *          @OA\Header(header="X-RateLimit-Limit", ref="#/components/headers/X-RateLimit-Limit"),
     *          @OA\JsonContent(ref="#/components/schemas/Product"),
     *       ),
     *       @OA\Response(
     *          response=422,
     *          description="Validation error",
     *          @OA\JsonContent(ref="#/components/schemas/ValidationError"),
     *       ),
     *       @OA\Response(
     *           response="default",
     *           description="Unexpected Error",
     *           @OA\JsonContent(ref="#/components/schemas/Error"),
     *       ),
     *     )
     * @param ProductFilters $filters
     * @return Response|mixed
     */
    public function index(ProductFilters $filters)
    {
        $products = Product::filter($filters);

        return $this->listResponse($products);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @param CreateProductRequest $request
     * @return Response
     *
     *
     *
     * @OA\Get(
     *      path="/api/v1/products/create",
     *      operationId="getProductsCreate",
     *      tags={"products"},
     *      summary="Gets a new blank Product object",
     *      description="Returns a blank object with default values",
     *      @OA\Parameter(ref="#/components/parameters/X-API-TOKEN"),
     *      @OA\Parameter(ref="#/components/parameters/X-Requested-With"),
     *      @OA\Parameter(ref="#/components/parameters/include"),
     *      @OA\Response(
     *          response=200,
     *          description="A blank Product object",
     *          @OA\Header(header="X-MINIMUM-CLIENT-VERSION", ref="#/components/headers/X-MINIMUM-CLIENT-VERSION"),
     *          @OA\Header(header="X-RateLimit-Remaining", ref="#/components/headers/X-RateLimit-Remaining"),
     *          @OA\Header(header="X-RateLimit-Limit", ref="#/components/headers/X-RateLimit-Limit"),
     *          @OA\JsonContent(ref="#/components/schemas/Product"),
     *       ),
     *       @OA\Response(
     *          response=422,
     *          description="Validation error",
     *          @OA\JsonContent(ref="#/components/schemas/ValidationError"),
     *
     *       ),
     *       @OA\Response(
     *           response="default",
     *           description="Unexpected Error",
     *           @OA\JsonContent(ref="#/components/schemas/Error"),
     *       ),
     *     )
     */
    public function create(CreateProductRequest $request)
    {

        /** @var \App\Models\User $user */
        $user = auth()->user();

        $product = ProductFactory::create($user->company()->id, auth()->user()->id);

        return $this->itemResponse($product);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param StoreProductRequest $request
     * @return Response
     *
     *
     *
     * @OA\Post(
     *      path="/api/v1/products",
     *      operationId="storeProduct",
     *      tags={"products"},
     *      summary="Adds a Product",
     *      description="Adds an Product to the system",
     *      @OA\Parameter(ref="#/components/parameters/X-API-TOKEN"),
     *      @OA\Parameter(ref="#/components/parameters/X-Requested-With"),
     *      @OA\Parameter(ref="#/components/parameters/include"),
     *      @OA\Response(
     *          response=200,
     *          description="Returns the saved Product object",
     *          @OA\Header(header="X-MINIMUM-CLIENT-VERSION", ref="#/components/headers/X-MINIMUM-CLIENT-VERSION"),
     *          @OA\Header(header="X-RateLimit-Remaining", ref="#/components/headers/X-RateLimit-Remaining"),
     *          @OA\Header(header="X-RateLimit-Limit", ref="#/components/headers/X-RateLimit-Limit"),
     *          @OA\JsonContent(ref="#/components/schemas/Product"),
     *       ),
     *       @OA\Response(
     *          response=422,
     *          description="Validation error",
     *          @OA\JsonContent(ref="#/components/schemas/ValidationError"),
     *
     *       ),
     *       @OA\Response(
     *           response="default",
     *           description="Unexpected Error",
     *           @OA\JsonContent(ref="#/components/schemas/Error"),
     *       ),
     *     )
     */
    public function store(StoreProductRequest $request)
    {

        /** @var \App\Models\User $user */
        $user = auth()->user();

        $product = $this->product_repo->save($request->all(), ProductFactory::create($user->company()->id, auth()->user()->id));

        return $this->itemResponse($product);
    }

    /**
     * Display the specified resource.
     *
     * @param ShowProductRequest $request
     * @param Product $product
     * @return Response
     *
     *
     * @OA\Get(
     *      path="/api/v1/products/{id}",
     *      operationId="showProduct",
     *      tags={"products"},
     *      summary="Shows an Product",
     *      description="Displays an Product by id",
     *      @OA\Parameter(ref="#/components/parameters/X-API-TOKEN"),
     *      @OA\Parameter(ref="#/components/parameters/X-Requested-With"),
     *      @OA\Parameter(ref="#/components/parameters/include"),
     *      @OA\Parameter(
     *          name="id",
     *          in="path",
     *          description="The Product Hashed ID",
     *          example="D2J234DFA",
     *          required=true,
     *          @OA\Schema(
     *              type="string",
     *              format="string",
     *          ),
     *      ),
     *      @OA\Response(
     *          response=200,
     *          description="Returns the Product object",
     *          @OA\Header(header="X-MINIMUM-CLIENT-VERSION", ref="#/components/headers/X-MINIMUM-CLIENT-VERSION"),
     *          @OA\Header(header="X-RateLimit-Remaining", ref="#/components/headers/X-RateLimit-Remaining"),
     *          @OA\Header(header="X-RateLimit-Limit", ref="#/components/headers/X-RateLimit-Limit"),
     *          @OA\JsonContent(ref="#/components/schemas/Product"),
     *       ),
     *       @OA\Response(
     *          response=422,
     *          description="Validation error",
     *          @OA\JsonContent(ref="#/components/schemas/ValidationError"),
     *
     *       ),
     *       @OA\Response(
     *           response="default",
     *           description="Unexpected Error",
     *           @OA\JsonContent(ref="#/components/schemas/Error"),
     *       ),
     *     )
     */
    public function show(ShowProductRequest $request, Product $product)
    {
        return $this->itemResponse($product);
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param EditProductRequest $request
     * @param Product $product
     * @return Response
     *
     * @OA\Get(
     *      path="/api/v1/products/{id}/edit",
     *      operationId="editProduct",
     *      tags={"products"},
     *      summary="Shows an Product for editting",
     *      description="Displays an Product by id",
     *      @OA\Parameter(ref="#/components/parameters/X-API-TOKEN"),
     *      @OA\Parameter(ref="#/components/parameters/X-Requested-With"),
     *      @OA\Parameter(ref="#/components/parameters/include"),
     *      @OA\Parameter(
     *          name="id",
     *          in="path",
     *          description="The Product Hashed ID",
     *          example="D2J234DFA",
     *          required=true,
     *          @OA\Schema(
     *              type="string",
     *              format="string",
     *          ),
     *      ),
     *      @OA\Response(
     *          response=200,
     *          description="Returns the Product object",
     *          @OA\Header(header="X-MINIMUM-CLIENT-VERSION", ref="#/components/headers/X-MINIMUM-CLIENT-VERSION"),
     *          @OA\Header(header="X-RateLimit-Remaining", ref="#/components/headers/X-RateLimit-Remaining"),
     *          @OA\Header(header="X-RateLimit-Limit", ref="#/components/headers/X-RateLimit-Limit"),
     *          @OA\JsonContent(ref="#/components/schemas/Product"),
     *       ),
     *       @OA\Response(
     *          response=422,
     *          description="Validation error",
     *          @OA\JsonContent(ref="#/components/schemas/ValidationError"),
     *
     *       ),
     *       @OA\Response(
     *           response="default",
     *           description="Unexpected Error",
     *           @OA\JsonContent(ref="#/components/schemas/Error"),
     *       ),
     *     )
     */
    public function edit(EditProductRequest $request, Product $product)
    {
        return $this->itemResponse($product);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param UpdateProductRequest $request
     * @param Product $product
     * @return Response
     *
     *
     * @OA\Put(
     *      path="/api/v1/products/{id}",
     *      operationId="updateProduct",
     *      tags={"products"},
     *      summary="Updates an Product",
     *      description="Handles the updating of an Product by id",
     *      @OA\Parameter(ref="#/components/parameters/X-API-TOKEN"),
     *      @OA\Parameter(ref="#/components/parameters/X-Requested-With"),
     *      @OA\Parameter(ref="#/components/parameters/include"),
     *      @OA\Parameter(
     *          name="id",
     *          in="path",
     *          description="The Product Hashed ID",
     *          example="D2J234DFA",
     *          required=true,
     *          @OA\Schema(
     *              type="string",
     *              format="string",
     *          ),
     *      ),
     *      @OA\Response(
     *          response=200,
     *          description="Returns the Product object",
     *          @OA\Header(header="X-MINIMUM-CLIENT-VERSION", ref="#/components/headers/X-MINIMUM-CLIENT-VERSION"),
     *          @OA\Header(header="X-RateLimit-Remaining", ref="#/components/headers/X-RateLimit-Remaining"),
     *          @OA\Header(header="X-RateLimit-Limit", ref="#/components/headers/X-RateLimit-Limit"),
     *          @OA\JsonContent(ref="#/components/schemas/Product"),
     *       ),
     *       @OA\Response(
     *          response=422,
     *          description="Validation error",
     *          @OA\JsonContent(ref="#/components/schemas/ValidationError"),
     *
     *       ),
     *       @OA\Response(
     *           response="default",
     *           description="Unexpected Error",
     *           @OA\JsonContent(ref="#/components/schemas/Error"),
     *       ),
     *     )
     */
    public function update(UpdateProductRequest $request, Product $product)
    {
        if ($request->entityIsDeleted($product)) {
            return $request->disallowUpdate();
        }

        $product = $this->product_repo->save($request->all(), $product);

        return $this->itemResponse($product);
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param DestroyProductRequest $request
     * @param Product $product
     * @return Response
     *
     *
     * @throws \Exception
     * @OA\Delete(
     *      path="/api/v1/products/{id}",
     *      operationId="deleteProduct",
     *      tags={"products"},
     *      summary="Deletes a Product",
     *      description="Handles the deletion of an Product by id",
     *      @OA\Parameter(ref="#/components/parameters/X-API-TOKEN"),
     *      @OA\Parameter(ref="#/components/parameters/X-Requested-With"),
     *      @OA\Parameter(ref="#/components/parameters/include"),
     *      @OA\Parameter(
     *          name="id",
     *          in="path",
     *          description="The Product Hashed ID",
     *          example="D2J234DFA",
     *          required=true,
     *          @OA\Schema(
     *              type="string",
     *              format="string",
     *          ),
     *      ),
     *      @OA\Response(
     *          response=200,
     *          description="Returns a HTTP status",
     *          @OA\Header(header="X-MINIMUM-CLIENT-VERSION", ref="#/components/headers/X-MINIMUM-CLIENT-VERSION"),
     *          @OA\Header(header="X-RateLimit-Remaining", ref="#/components/headers/X-RateLimit-Remaining"),
     *          @OA\Header(header="X-RateLimit-Limit", ref="#/components/headers/X-RateLimit-Limit"),
     *       ),
     *       @OA\Response(
     *          response=422,
     *          description="Validation error",
     *          @OA\JsonContent(ref="#/components/schemas/ValidationError"),
     *
     *       ),
     *       @OA\Response(
     *           response="default",
     *           description="Unexpected Error",
     *           @OA\JsonContent(ref="#/components/schemas/Error"),
     *       ),
     *     )
     */
    public function destroy(DestroyProductRequest $request, Product $product)
    {
        $this->product_repo->delete($product);

        return $this->itemResponse($product->fresh());
    }

    /**
     * Perform bulk actions on the list view.
     *
     * @return \Illuminate\Support\Collection
     *
     *
     * @OA\Post(
     *      path="/api/v1/products/bulk",
     *      operationId="bulkProducts",
     *      tags={"products"},
     *      summary="Performs bulk actions on an array of products",
     *      description="",
     *      @OA\Parameter(ref="#/components/parameters/X-API-TOKEN"),
     *      @OA\Parameter(ref="#/components/parameters/X-Requested-With"),
     *      @OA\Parameter(ref="#/components/parameters/index"),
     *      @OA\RequestBody(
     *         description="Hashed IDs",
     *         required=true,
     *         @OA\MediaType(
     *             mediaType="application/json",
     *             @OA\Schema(
     *                 type="array",
     *                 @OA\Items(
     *                     type="integer",
     *                     description="Array of hashed IDs to be bulk 'actioned",
     *                     example="[0,1,2,3]",
     *                 ),
     *             )
     *         )
     *     ),
     *      @OA\Response(
     *          response=200,
     *          description="The Product response",
     *          @OA\Header(header="X-MINIMUM-CLIENT-VERSION", ref="#/components/headers/X-MINIMUM-CLIENT-VERSION"),
     *          @OA\Header(header="X-RateLimit-Remaining", ref="#/components/headers/X-RateLimit-Remaining"),
     *          @OA\Header(header="X-RateLimit-Limit", ref="#/components/headers/X-RateLimit-Limit"),
     *          @OA\JsonContent(ref="#/components/schemas/Product"),
     *       ),
     *       @OA\Response(
     *          response=422,
     *          description="Validation error",
     *          @OA\JsonContent(ref="#/components/schemas/ValidationError"),

     *       ),
     *       @OA\Response(
     *           response="default",
     *           description="Unexpected Error",
     *           @OA\JsonContent(ref="#/components/schemas/Error"),
     *       ),
     *     )
     */
    public function bulk(BulkProductRequest $request)
    {
        /** @var \App\Models\User $user */
        $user = auth()->user();

        $action = $request->input('action');

        $ids = $request->input('ids');

        $products = Product::withTrashed()->whereIn('id', $ids);

        if($action == 'set_tax_id') {

            $tax_id = $request->input('tax_id');

            $products->update(['tax_id' => $tax_id]);

            return $this->listResponse(Product::withTrashed()->whereIn('id', $ids));
        }

        $products->cursor()->each(function ($product, $key) use ($action, $user) {
            if ($user->can('edit', $product)) {
                $this->product_repo->{$action}($product);
            }
        });

        return $this->listResponse(Product::withTrashed()->whereIn('id', $ids));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param UploadProductRequest $request
     * @param Product $product
     * @return Response
     *
     *
     *
     * @OA\Put(
     *      path="/api/v1/products/{id}/upload",
     *      operationId="uploadProduct",
     *      tags={"products"},
     *      summary="Uploads a document to a product",
     *      description="Handles the uploading of a document to a product",
     *      @OA\Parameter(ref="#/components/parameters/X-API-TOKEN"),
     *      @OA\Parameter(ref="#/components/parameters/X-Requested-With"),
     *      @OA\Parameter(ref="#/components/parameters/include"),
     *      @OA\Parameter(
     *          name="id",
     *          in="path",
     *          description="The Product Hashed ID",
     *          example="D2J234DFA",
     *          required=true,
     *          @OA\Schema(
     *              type="string",
     *              format="string",
     *          ),
     *      ),
     *      @OA\Response(
     *          response=200,
     *          description="Returns the Product object",
     *          @OA\Header(header="X-MINIMUM-CLIENT-VERSION", ref="#/components/headers/X-MINIMUM-CLIENT-VERSION"),
     *          @OA\Header(header="X-RateLimit-Remaining", ref="#/components/headers/X-RateLimit-Remaining"),
     *          @OA\Header(header="X-RateLimit-Limit", ref="#/components/headers/X-RateLimit-Limit"),
     *          @OA\JsonContent(ref="#/components/schemas/Product"),
     *       ),
     *       @OA\Response(
     *          response=422,
     *          description="Validation error",
     *          @OA\JsonContent(ref="#/components/schemas/ValidationError"),
     *
     *       ),
     *       @OA\Response(
     *           response="default",
     *           description="Unexpected Error",
     *           @OA\JsonContent(ref="#/components/schemas/Error"),
     *       ),
     *     )
     */
    public function upload(UploadProductRequest $request, Product $product)
    {
        if (! $this->checkFeature(Account::FEATURE_DOCUMENTS)) {
            return $this->featureFailure();
        }

        if ($request->has('documents')) {
            $this->saveDocuments($request->file('documents'), $product, $request->input('is_public', true));
        }

        return $this->itemResponse($product->fresh());
    }
}