HummingBirdAnimeClient/src/AnimeClient/API/Kitsu.php

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<?php declare(strict_types=1);
/**
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* Hummingbird Anime List Client
*
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* An API client for Kitsu to manage anime and manga watch lists
*
* PHP version 7.4
*
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* @package HummingbirdAnimeClient
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* @author Timothy J. Warren <tim@timshomepage.net>
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* @copyright 2015 - 2020 Timothy J. Warren
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @version 5
* @link https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
*/
namespace Aviat\AnimeClient\API;
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use Aviat\AnimeClient\API\Kitsu\Enum\AnimeAiringStatus;
use DateTimeImmutable;
/**
* Data massaging helpers for the Kitsu API
*/
final class Kitsu {
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public const AUTH_URL = 'https://kitsu.io/api/oauth/token';
public const AUTH_USER_ID_KEY = 'kitsu-auth-userid';
public const AUTH_TOKEN_CACHE_KEY = 'kitsu-auth-token';
public const AUTH_TOKEN_EXP_CACHE_KEY = 'kitsu-auth-token-expires';
public const AUTH_TOKEN_REFRESH_CACHE_KEY = 'kitsu-auth-token-refresh';
/**
* Determine whether an anime is airing, finished airing, or has not yet aired
*
* @param string $startDate
* @param string $endDate
* @return string
*/
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public static function getAiringStatus(string $startDate = NULL, string $endDate = NULL): string
{
$startAirDate = new DateTimeImmutable($startDate ?? 'tomorrow');
$endAirDate = new DateTimeImmutable($endDate ?? 'next year');
$now = new DateTimeImmutable();
$isDoneAiring = $now > $endAirDate;
$isCurrentlyAiring = ($now > $startAirDate) && ! $isDoneAiring;
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if ($isCurrentlyAiring)
{
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return AnimeAiringStatus::AIRING;
}
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if ($isDoneAiring)
{
return AnimeAiringStatus::FINISHED_AIRING;
}
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return AnimeAiringStatus::NOT_YET_AIRED;
}
/**
* Get the name and logo for the streaming service of the current link
*
* @param string $hostname
* @return array
*/
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protected static function getServiceMetaData(string $hostname = NULL): array
{
$hostname = str_replace('www.', '', $hostname);
$serviceMap = [
'amazon.com' => [
'name' => 'Amazon Prime',
'link' => TRUE,
'image' => 'streaming-logos/amazon.svg',
],
'crunchyroll.com' => [
'name' => 'Crunchyroll',
'link' => TRUE,
'image' => 'streaming-logos/crunchyroll.svg',
],
'daisuki.net' => [
'name' => 'Daisuki',
'link' => TRUE,
'image' => 'streaming-logos/daisuki.svg'
],
'funimation.com' => [
'name' => 'Funimation',
'link' => TRUE,
'image' => 'streaming-logos/funimation.svg',
],
'hidive.com' => [
'name' => 'Hidive',
'link' => TRUE,
'image' => 'streaming-logos/hidive.svg',
],
'hulu.com' => [
'name' => 'Hulu',
'link' => TRUE,
'image' => 'streaming-logos/hulu.svg',
],
'tubitv.com' => [
'name' => 'TubiTV',
'link' => TRUE,
'image' => 'streaming-logos/tubitv.svg',
],
'viewster.com' => [
'name' => 'Viewster',
'link' => TRUE,
'image' => 'streaming-logos/viewster.svg'
],
];
if (array_key_exists($hostname, $serviceMap))
{
return $serviceMap[$hostname];
}
// Default to Netflix, because the API links are broken,
// and there's no other real identifier for Netflix
return [
'name' => 'Netflix',
'link' => FALSE,
'image' => 'streaming-logos/netflix.svg',
];
}
/**
* Reorganize streaming links
*
* @param array $included
* @return array
*/
public static function parseStreamingLinks(array $included): array
{
if (
( ! array_key_exists('streamingLinks', $included)) ||
count($included['streamingLinks']) === 0
)
{
return [];
}
$links = [];
foreach ($included['streamingLinks'] as $streamingLink)
{
$url = $streamingLink['url'];
// 'Fix' links that start with the hostname,
// rather than a protocol
if (strpos($url, '//') === FALSE)
{
$url = '//' . $url;
}
$host = parse_url($url, \PHP_URL_HOST);
$links[] = [
'meta' => static::getServiceMetaData($host),
'link' => $streamingLink['url'],
'subs' => $streamingLink['subs'],
'dubs' => $streamingLink['dubs']
];
}
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usort($links, fn ($a, $b) => $a['meta']['name'] <=> $b['meta']['name']);
return $links;
}
/**
* Reorganize streaming links for the current list item
*
* @param array $included
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* @param string $animeId
* @return array
*/
public static function parseListItemStreamingLinks(array $included, string $animeId): array
{
// Anime lists have a different structure to search through
if (array_key_exists('anime', $included) && ! array_key_exists('streamingLinks', $included))
{
$links = [];
$anime = $included['anime'][$animeId];
if (count($anime['relationships']['streamingLinks']) > 0)
{
return static::parseStreamingLinks($anime['relationships']);
}
return $links;
}
return [];
}
/**
* Filter out duplicate and very similar names from
*
* @param array $data The 'attributes' section of the api data response
* @return array List of alternate titles
*/
public static function filterTitles(array $data): array
{
// The 'canonical' title is always returned
$valid = [$data['canonicalTitle']];
if (array_key_exists('titles', $data))
{
foreach($data['titles'] as $alternateTitle)
{
if (self::titleIsUnique($alternateTitle, $valid))
{
$valid[] = $alternateTitle;
}
}
}
return $valid;
}
/**
* Determine if an alternate title is unique enough to list
*
* @param string $title
* @param array $existingTitles
* @return bool
*/
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private static function titleIsUnique(string $title = NULL, array $existingTitles = []): bool
{
if (empty($title))
{
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return FALSE;
}
foreach($existingTitles as $existing)
{
$isSubset = mb_substr_count($existing, $title) > 0;
$diff = levenshtein(mb_strtolower($existing), mb_strtolower($title));
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if ($diff <= 4 || $isSubset || mb_strlen($title) > 45 || mb_strlen($existing) > 50)
{
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return FALSE;
}
}
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return TRUE;
}
}