<?php

declare(strict_types=1);

namespace Krzysiej\RyobiCrawler\Command;

use Symfony\Component\Console\Helper\ProgressBar;
use Symfony\Component\HttpFoundation\Request;
use Illuminate\Database\Capsule\Manager as Capsule;
use Krzysiej\RyobiCrawler\Models\Product;
use Symfony\Component\Cache\Adapter\FilesystemAdapter;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\HttpFoundation\RequestStack;
use Twig\Environment;

#[AsCommand(name: 'app:cache:warm-twig', description: 'Warmup twig cache')]
class CacheWarmCommand extends Command
{
    public function __construct(
        private Environment $twig,
        private RequestStack $requestStack,
        private FilesystemAdapter $cache,
    ) {
        parent::__construct();
    }

    public function execute(InputInterface $input, OutputInterface $output): int
    {
        $this->cache->clear();

        $capsule = new Capsule;
        $capsule->addConnection([
            'driver' => 'sqlite',
            'database' => __DIR__ . '/../../database.sqlite',
        ]);
        $capsule->setAsGlobal();
        $capsule->bootEloquent();

        $progress = new ProgressBar($output);
        $progress->start();
        $products = Product::with([
            'price' => fn($query) => $query->orderByDesc('created_at'),
            'stock' => fn($query) => $query->orderByDesc('created_at'),
        ])->get();
        $progress->setMaxSteps(count($products));

        $request = Request::create('/cache-warm');
        $this->requestStack->push($request);

        foreach ($products as $product) {
            $priceList = $product->price()->pluck('price');
            $stockList = $product->stock()->pluck('stock');
            $priceDates = $product->price()->pluck('created_at')->map(fn($date) => $date->format('Y-m-d'))->toArray();
            $stockDates = $product->stock()->pluck('created_at')->map(fn($date) => $date->format('Y-m-d'))->toArray();
            $this->twig->render('product.html.twig', [
                'product' => $product,
                'price_list' => $this->prepareChartData($priceDates, $priceList),
                'stock_list' => $this->prepareChartData($stockDates, $stockList),
                'price_dates' => implode("','", $priceDates),
            ]);
            $progress->advance();
        }

        $progress->finish();
        $output->writeln('');
        $output->writeln('DONE');

        return Command::SUCCESS;
    }

    private function prepareChartData($set1, $set2): string
    {
        $data = [];
        foreach ($set1 as $key => $value) {
            $data[] = ['x' => $value, 'y' => $set2[$key]];
        }
        $stringData = json_encode($data);

        return str_replace(['"x"', '"y"'], ['x', 'y'], $stringData);
    }
}