<?php

declare(strict_types=1);

namespace Krzysiej\RyobiCrawler\Command;

use GuzzleHttp\Client;
use GuzzleHttp\Exception\GuzzleException;
use Illuminate\Database\Capsule\Manager as Capsule;
use Krzysiej\RyobiCrawler\Models\Price;
use Krzysiej\RyobiCrawler\Models\Product;
use Krzysiej\RyobiCrawler\Models\Stock;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Helper\ProgressBar;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

#[AsCommand(name: 'app:scrape', description: 'Scrape all products from Ryobi website')]
class ScrapeWebsite extends Command
{
    private Client $client;

    protected function configure(): void
    {
        $capsule = new Capsule;
        $capsule->addConnection([
            'driver' => 'sqlite',
            'database' => __DIR__ . '/../../database.sqlite',
        ]);
        $capsule->setAsGlobal();
        $capsule->bootEloquent();
        $this->client = new Client();
    }

    public function execute(InputInterface $input, OutputInterface $output): int
    {
        $progress = new ProgressBar($output);
        $progress->start();
        $products = $this->getProducts();
        $progress->setMaxSteps(count($products));
        foreach ($products as $product) {
            $this->saveProduct($product);
            $progress->advance();
        }
        $progress->finish();
        $output->writeln('');
        $output->writeln('DONE');

        return Command::SUCCESS;
    }

    private function getProducts(): array
    {
        $products = [];
        $page = 0;
        do {
            try {
                $res = $this->client->request('POST', 'https://pl.ryobitools.eu/api/product-listing/get-products', [
                    'form_params' => [
                        "includePreviousPages" => false,
                        "pageIndex" => $page,
                        "pageSize" => 100,
                        "cultureCode" => "pl-PL",
                    ]
                ]);
                $responseObject = json_decode($res->getBody()->getContents());
                $products = array_merge($products, $responseObject->products);
                $page++;
                $canLoadMore = $responseObject->canLoadMore;
            } catch (GuzzleException) {
                return $products;
            }
        } while ($canLoadMore);

        return $products;
    }

    private function saveProduct(\stdClass $product): void
    {
        /** @var Product $productModel */
        $productModel = Product::firstOrNew(['skuID' => $product->skuID]);

        $productModel->skuID = $product->skuID;
        $productModel->name = $product->name;
        $productModel->availableQuantity = $product->availableQuantity;
        $productModel->categories = $product->categories;
        $productModel->image = $product->image;
        $productModel->subTitle = $product->subTitle;
        $productModel->variantCode = $product->variantCode;
        $productModel->modelCode = $product->modelCode;
        $productModel->url = $product->url;
        $productModel->touch('updated_at');
        $productModel->save();
        $priceExists = $productModel->price()->whereRaw("strftime('%Y-%m-%d', created_at) = ?", [date('Y-m-d')])->exists();

        if (false === $priceExists) {
            $price = new Price();
            $price->price = $product->productPrice;
            $price->productStandardPrice = $product->productStandardPrice;
            $price->lowestProductPrice30Days = $product->lowestProductPrice30Days;
            $productModel->price()->save($price);
        }
        $stockExist = $productModel->stock()->whereRaw("strftime('%Y-%m-%d', created_at) = ?", [date('Y-m-d')])->exists();
        if (false === $stockExist) {
            $stock = new Stock();
            $stock->availableQuantity = $product->availableQuantity;
            $stock->stock = $product->stock;
            $stock->isInStock = $product->isInStock;
            $stock->previouslyHadStock = $product->previouslyHadStock;
            $stock->isNew = $product->isNew;
            $stock->isComingSoon = $product->isComingSoon;
            $stock->isOnSale = $product->isOnSale;
            $productModel->stock()->save($stock);
        }
    }
}