<?php

namespace Magdev\RedmineBundle\Client;

use Redmine\Client\Psr18Client;
use GuzzleHttp\Client as GuzzleClient;
use GuzzleHttp\Psr7\HttpFactory as GuzzleHttpFactory;
use Symfony\Contracts\Cache\ItemInterface;
use Symfony\Contracts\Cache\TagAwareCacheInterface;

final class RedmineClient
{
    private ?Psr18Client $client = null;

    public function __construct(
        private TagAwareCacheInterface $cache,
        private string $url,
        private string $apiKey
    ) {}

    public function call(string $api, string $method, array $arguments = []): mixed
    {
        $cacheKey = sprintf('%s_%s_%s', $api, $method, sha1(serialize($arguments)));

        return $this->cache->get($cacheKey, function (ItemInterface $item) use ($api, $method): array {
            $item->expiresAfter(3600);
            $item->tag([$api, $method]);

            $client = $this->getClient()->getApi($api);
            $value = \call_user_func_array([$client, $method], $arguments);

            return $value;
        });
    }

    public function getClient(): ?Psr18Client
    {
        if (!$this->client) {
            $guzzle = new GuzzleClient();
            $factory = new GuzzleHttpFactory();

            $this->client = new Psr18Client(
                $guzzle,
                $factory,
                $factory,
                $this->url,
                $this->apiKey
            );
        }
        return $this->client;
    }
}