<?php

declare(strict_types=1);

namespace OCA\GPodderSync\Core\PodcastData;

use Exception;
use JsonSerializable;

interface PodcastData extends JsonSerializable
{
	/**
	 * @return PodcastData
	 * @throws Exception if the XML data could not be parsed.
	 */
	public static function parseRssXml(string $xmlString, ?int $fetchedAtUnix = null): PodcastData;

	public function getTitle(): ?string;

	public function getAuthor(): ?string;

	public function getLink(): ?string;

	public function getDescription(): ?string;

	public function getImageUrl(): ?string;

	public function getFetchedAtUnix(): ?int;

	public function getImageBlob(): ?string;

	public function setImageBlob(?string $blob): void;

	public function __toString() : string;

	/**
	 * @return array<string,mixed>
	 */
	public function toArray(): array;

	/**
	 * @return array<string,mixed>
	 */
	public function jsonSerialize(): array;

	public static function fromArray(array $data): PodcastData;
}