<?php

declare(strict_types=1);

namespace Kreait\Firebase\DynamicLink;

use Beste\Json;
use GuzzleHttp\ClientInterface;
use Psr\Http\Client\ClientExceptionInterface;
use Psr\Http\Message\RequestFactoryInterface;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\StreamFactoryInterface;

use const JSON_FORCE_OBJECT;

/**
 * @internal
 */
final class ApiClient
{
    public function __construct(
        private readonly ClientInterface $client,
        private readonly RequestFactoryInterface $requestFactory,
        private readonly StreamFactoryInterface $streamFactory,
    ) {
    }

    public function createDynamicLinkRequest(CreateDynamicLink $action): RequestInterface
    {
        return $this->requestFactory
            ->createRequest('POST', 'https://firebasedynamiclinks.googleapis.com/v1/shortLinks')
            ->withBody($this->streamFactory->createStream(Json::encode($action, JSON_FORCE_OBJECT)))
            ->withHeader('Content-Type', 'application/json; charset=UTF-8')
        ;
    }

    public function createStatisticsRequest(GetStatisticsForDynamicLink $action): RequestInterface
    {
        $url = sprintf(
            'https://firebasedynamiclinks.googleapis.com/v1/%s/linkStats?durationDays=%d',
            rawurlencode($action->dynamicLink()),
            $action->durationInDays(),
        );

        return $this->requestFactory
            ->createRequest('GET', $url)
            ->withHeader('Content-Type', 'application/json; charset=UTF-8')
        ;
    }

    public function createShortenLinkRequest(ShortenLongDynamicLink $action): RequestInterface
    {
        return $this->requestFactory
            ->createRequest('POST', 'https://firebasedynamiclinks.googleapis.com/v1/shortLinks')
            ->withBody($this->streamFactory->createStream(Json::encode($action, JSON_FORCE_OBJECT)))
            ->withHeader('Content-Type', 'application/json; charset=UTF-8')
        ;
    }

    /**
     * @param array<string, mixed> $options
     *
     * @throws ClientExceptionInterface
     */
    public function send(RequestInterface $request, array $options = []): ResponseInterface
    {
        return $this->client->send($request, $options);
    }
}