Some minor code cleanliness refactoring

app/views/anime/cover.php

@@ -24,7 +24,7 @@
 					<img src="<?= $urlGenerator->assetUrl("images/anime/{$item['anime']['id']}.jpg") ?>" alt="" />
 					<div class="name">
 						<a href="<?= $url->generate('anime.details', ['id' => $item['anime']['slug']]); ?>">
-							<?= array_shift($item['anime']['titles']) ?>
+							<?= $item['anime']['title'] ?>
 							<?php foreach ($item['anime']['titles'] as $title): ?>
 								<br /><small><?= $title ?></small>
 							<?php endforeach ?>
@@ -85,7 +85,7 @@
 							</div>
 						</div>
 						<div class="row">
-							<div class="media_type"><?= $escape->html($item['anime']['type']) ?></div>
+							<div class="media_type"><?= $escape->html($item['anime']['show_type']) ?></div>
 							<div class="airing_status"><?= $escape->html($item['airing']['status']) ?></div>
 							<div class="age_rating"><?= $escape->html($item['anime']['age_rating']) ?></div>
 						</div>

app/views/anime/details.php

@@ -38,7 +38,7 @@
 			</table>
 		</div>
 		<div>
-			<h2><a rel="external" href="<?= $show_data['url'] ?>"><?= array_shift($show_data['titles']) ?></a></h2>
+			<h2><a rel="external" href="<?= $show_data['url'] ?>"><?= $show_data['title'] ?></a></h2>
             <?php foreach ($show_data['titles'] as $title): ?>
                 <h3><?= $title ?></h3>
             <?php endforeach ?>

app/views/anime/edit.php

@@ -6,7 +6,7 @@
 				<thead>
 					<tr>
 						<th>
-							<h3><?= $escape->html(array_shift($item['anime']['titles'])) ?></h3>
+							<h3><?= $escape->html($item['anime']['title']) ?></h3>
 							<?php foreach($item['anime']['titles'] as $title): ?>
 							<h4><?= $escape->html($title) ?></h4>
 							<?php endforeach ?>

app/views/anime/list.php

@@ -42,15 +42,15 @@
 					<?php endif ?>
 					<td class="justify">
 						<a href="<?= $url->generate('anime.details', ['id' => $item['anime']['slug']]) ?>">
-							<?= array_shift($item['anime']['titles']) ?>
+							<?= $item['anime']['title'] ?>
 						</a>
-	                    <?php foreach($item['anime']['titles'] as $title): ?>
-	                        <br /><?= $title ?>
-	                    <?php endforeach ?>
+						<?php foreach ($item['anime']['titles'] as $title): ?>
+							<br/><?= $title ?>
+						<?php endforeach ?>
 					</td>
 					<td><?= $item['airing']['status'] ?></td>
 					<td><?= $item['user_rating'] ?> / 10 </td>
-					<td><?= $item['anime']['type'] ?></td>
+					<td><?= $item['anime']['show_type'] ?></td>
 					<td id="<?= $item['anime']['slug'] ?>">
 						Episodes: <br />
 						<span class="completed_number"><?= $item['episodes']['watched'] ?></span>&nbsp;/&nbsp;<span class="total_number"><?= $item['episodes']['total'] ?></span>
@@ -83,8 +83,8 @@
 						<p><?= $escape->html($item['notes']) ?></p>
 					</td>
 					<td class="align_left">
-						<?php sort($item['anime']['genres']) ?>
-						<?= implode(', ', $item['anime']['genres']) ?>
+						<?php sort($item['anime']->genres) ?>
+						<?= implode(', ', $item['anime']->genres) ?>
 					</td>
 				</tr>
 				<?php endforeach ?>

composer.json

@@ -39,6 +39,7 @@
 	"phpmd/phpmd": "^2.4",
 	"phpstan/phpstan": "^0.9.1",
 	"phpunit/phpunit": "^6.0",
+	"roave/security-advisories": "dev-master",
 	"robmorgan/phinx": "^0.9.1",
 	"sebastian/phpcpd": "^3.0",
 	"spatie/phpunit-snapshot-assertions": "^1.2.0",

src/API/Enum/AnimeWatchingStatus/Kitsu.php

@@ -21,7 +21,7 @@ use Aviat\Ion\Enum;
 /**
  * Possible values for watching status for the current anime
  */
-class Kitsu extends Enum {
+final class Kitsu extends Enum {
 	const WATCHING = 'current';
 	const PLAN_TO_WATCH = 'planned';
 	const ON_HOLD = 'on_hold';

src/API/Enum/AnimeWatchingStatus/MAL.php

@@ -21,7 +21,7 @@ use Aviat\Ion\Enum;
 /**
  * Possible values for watching status for the current anime
  */
-class MAL extends Enum {
+final class MAL extends Enum {
 	const WATCHING = 1;
 	const COMPLETED = 2;
 	const ON_HOLD = 3;

src/API/Enum/AnimeWatchingStatus/Route.php

@@ -21,7 +21,7 @@ use Aviat\Ion\Enum as Enum;
 /**
  * Possible values for current watching status of anime
  */
-class Route extends Enum {
+final class Route extends Enum {
 	const ALL = 'all';
 	const WATCHING = 'watching';
 	const PLAN_TO_WATCH = 'plan_to_watch';

src/API/Enum/AnimeWatchingStatus/Title.php

@@ -21,7 +21,7 @@ use Aviat\Ion\Enum as Enum;
 /**
  * Possible values for current watching status of anime
  */
-class Title extends Enum {
+final class Title extends Enum {
 	const ALL = 'All';
 	const WATCHING = 'Currently Watching';
 	const PLAN_TO_WATCH = 'Plan to Watch';

src/API/Enum/MangaReadingStatus/Kitsu.php

@@ -21,7 +21,7 @@ use Aviat\Ion\Enum;
 /**
  * Possible values for current reading status of manga
  */
-class Kitsu extends Enum {
+final class Kitsu extends Enum {
 	const READING = 'current';
 	const PLAN_TO_READ = 'planned';
 	const DROPPED = 'dropped';

src/API/Enum/MangaReadingStatus/MAL.php

@@ -21,7 +21,7 @@ use Aviat\Ion\Enum;
 /**
  * Possible values for watching status for the current anime
  */
-class MAL extends Enum {
+final class MAL extends Enum {
 	const READING = 'reading';
 	const COMPLETED = 'completed';
 	const ON_HOLD = 'onhold';

src/API/Enum/MangaReadingStatus/Route.php

@@ -16,12 +16,12 @@
 
 namespace Aviat\AnimeClient\API\Enum\MangaReadingStatus;
 
-use Aviat\Ion\Enum as Enum;
+use Aviat\Ion\Enum;
 
 /**
  * Possible values for current reading status of manga
  */
-class Route extends Enum {
+final class Route extends Enum {
 	const ALL = 'all';
 	const READING = 'reading';
 	const PLAN_TO_READ = 'plan_to_read';

src/API/Enum/MangaReadingStatus/Title.php

@@ -16,12 +16,12 @@
 
 namespace Aviat\AnimeClient\API\Enum\MangaReadingStatus;
 
-use Aviat\Ion\Enum as Enum;
+use Aviat\Ion\Enum;
 
 /**
  * Possible values for current reading status of manga
  */
-class Title extends Enum {
+final class Title extends Enum {
 	const ALL = 'All';
 	const READING = 'Currently Reading';
 	const PLAN_TO_READ = 'Plan to Read';

src/API/JsonAPI.php

@@ -19,7 +19,7 @@ namespace Aviat\AnimeClient\API;
 /**
  * Class encapsulating Json API data structure for a request or response
  */
-class JsonAPI {
+final class JsonAPI {
 
 	/**
 	 * The full data array

src/API/Kitsu.php

@@ -22,7 +22,7 @@ use DateTimeImmutable;
 /**
  * Data massaging helpers for the Kitsu API
  */
-class Kitsu {
+final class Kitsu {
 	const AUTH_URL = 'https://kitsu.io/api/oauth/token';
 	const AUTH_USER_ID_KEY = 'kitsu-auth-userid';
 	const AUTH_TOKEN_CACHE_KEY = 'kitsu-auth-token';

src/API/Kitsu/Auth.php

@@ -28,7 +28,7 @@ use Exception;
 /**
  * Kitsu API Authentication
  */
-class Auth {
+final class Auth {
 	use CacheTrait;
 	use ContainerAware;
 
@@ -37,14 +37,14 @@ class Auth {
 	 *
 	 * @var Model
 	 */
-	protected $model;
+	private $model;
 
 	/**
 	 * Session object
 	 *
 	 * @var \Aura\Session\Segment
 	 */
-	protected $segment;
+	private $segment;
 
 	/**
 	 * Constructor

src/API/Kitsu/Enum/AnimeAiringStatus.php

@@ -21,7 +21,7 @@ use Aviat\Ion\Enum as BaseEnum;
 /**
  * Status of when anime is being/was/will be aired
  */
-class AnimeAiringStatus extends BaseEnum {
+final class AnimeAiringStatus extends BaseEnum {
 	const NOT_YET_AIRED = 'Not Yet Aired';
 	const AIRING = 'Currently Airing';
 	const FINISHED_AIRING = 'Finished Airing';

src/API/Kitsu/KitsuRequestBuilder.php

@@ -18,7 +18,7 @@ namespace Aviat\AnimeClient\API\Kitsu;
 
 use Aviat\AnimeClient\API\APIRequestBuilder;
 
-class KitsuRequestBuilder extends APIRequestBuilder {
+final class KitsuRequestBuilder extends APIRequestBuilder {
 
 	/**
 	 * The base url for api requests

src/API/Kitsu/ListItem.php

@@ -25,39 +25,17 @@ use Aviat\AnimeClient\API\{
 	HummingbirdClient,
 	ListItemInterface
 };
+use Aviat\AnimeClient\Types\AbstractType;
 use Aviat\Ion\Di\ContainerAware;
 use Aviat\Ion\Json;
 
 /**
  * CRUD operations for Kitsu list items
  */
-class ListItem implements ListItemInterface {
+final class ListItem implements ListItemInterface {
 	use ContainerAware;
 	use KitsuTrait;
 
-	private function getAuthHeader()
-	{
-		$cache = $this->getContainer()->get('cache');
-		$cacheItem = $cache->getItem('kitsu-auth-token');
-		$sessionSegment = $this->getContainer()
-			->get('session')
-			->getSegment(SESSION_SEGMENT);
-
-		if ($sessionSegment->get('auth_token') !== NULL)
-		{
-			$token = $sessionSegment->get('auth_token');
-			return "bearer {$token}";
-		}
-
-		if ($cacheItem->isHit())
-		{
-			$token = $cacheItem->get();
-			return "bearer {$token}";
-		}
-
-		return FALSE;
-	}
-
 	public function create(array $data): Request
 	{
 		$body = [
@@ -134,7 +112,7 @@ class ListItem implements ListItemInterface {
 		return Json::decode(wait($response->getBody()));
 	}
 
-	public function update(string $id, array $data): Request
+	public function update(string $id, AbstractType $data): Request
 	{
 		$authHeader = $this->getAuthHeader();
 		$requestData = [
@@ -155,4 +133,25 @@ class ListItem implements ListItemInterface {
 
 		return $request->getFullRequest();
 	}
+
+	private function getAuthHeader()
+	{
+		$cache = $this->getContainer()->get('cache');
+		$cacheItem = $cache->getItem('kitsu-auth-token');
+		$sessionSegment = $this->getContainer()
+			->get('session')
+			->getSegment(SESSION_SEGMENT);
+
+		if ($sessionSegment->get('auth_token') !== NULL) {
+			$token = $sessionSegment->get('auth_token');
+			return "bearer {$token}";
+		}
+
+		if ($cacheItem->isHit()) {
+			$token = $cacheItem->get();
+			return "bearer {$token}";
+		}
+
+		return FALSE;
+	}
 }

src/API/Kitsu/Model.php

@@ -36,17 +36,22 @@ use Aviat\AnimeClient\API\Kitsu\Transformer\{
 	MangaTransformer,
 	MangaListTransformer
 };
+use Aviat\AnimeClient\Types\{
+	Anime,
+	AnimeFormItem,
+	AnimeListItem
+};
 use Aviat\Ion\{Di\ContainerAware, Json};
 
 /**
  * Kitsu API Model
  */
-class Model {
+final class Model {
 	use CacheTrait;
 	use ContainerAware;
 	use KitsuTrait;
 
-	protected const LIST_PAGE_SIZE = 100;
+	private const LIST_PAGE_SIZE = 100;
 
 	/**
 	 * Class to map anime list items
@@ -55,27 +60,27 @@ class Model {
 	 *
 	 * @var AnimeListTransformer
 	 */
-	protected $animeListTransformer;
+	private $animeListTransformer;
 
 	/**
 	 * @var AnimeTransformer
 	 */
-	protected $animeTransformer;
+	private $animeTransformer;
 
 	/**
 	 * @var ListItem
 	 */
-	protected $listItem;
+	private $listItem;
 
 	/**
 	 * @var MangaTransformer
 	 */
-	protected $mangaTransformer;
+	private $mangaTransformer;
 
 	/**
 	 * @var MangaListTransformer
 	 */
-	protected $mangaListTransformer;
+	private $mangaListTransformer;
 
 	/**
 	 * Constructor
@@ -313,15 +318,15 @@ class Model {
 	 * Get information about a particular anime
 	 *
 	 * @param string $slug
-	 * @return array
+	 * @return Anime
 	 */
-	public function getAnime(string $slug): array
+	public function getAnime(string $slug): Anime
 	{
 		$baseData = $this->getRawMediaData('anime', $slug);
 
 		if (empty($baseData))
 		{
-			return [];
+			return new Anime();
 		}
 
 		$transformed = $this->animeTransformer->transform($baseData);
@@ -803,9 +808,9 @@ class Model {
 	 * Get the data for a specific list item, generally for editing
 	 *
 	 * @param string $listId - The unique identifier of that list item
-	 * @return array
+	 * @return mixed
 	 */
-	public function getListItem(string $listId): array
+	public function getListItem(string $listId)
 	{
 		$baseData = $this->listItem->get($listId);
 		$included = JsonAPI::organizeIncludes($baseData['included']);
@@ -813,12 +818,12 @@ class Model {
 
 		switch (TRUE)
 		{
-			case in_array('anime', array_keys($included)):
+			case array_key_exists('anime', $included): // in_array('anime', array_keys($included)):
 				$included = JsonAPI::inlineIncludedRelationships($included, 'anime');
 				$baseData['data']['included'] = $included;
 				return $this->animeListTransformer->transform($baseData['data']);
 
-			case in_array('manga', array_keys($included)):
+			case array_key_exists('manga', $included): // in_array('manga', array_keys($included)):
 				$included = JsonAPI::inlineIncludedRelationships($included, 'manga');
 				$baseData['data']['included'] = $included;
 				$baseData['data']['manga'] = $baseData['included'][0];
@@ -832,10 +837,10 @@ class Model {
 	/**
 	 * Modify a list item
 	 *
-	 * @param array $data
+	 * @param AnimeFormItem $data
 	 * @return Request
 	 */
-	public function updateListItem(array $data): Request
+	public function updateListItem(AnimeFormItem $data): Request
 	{
 		return $this->listItem->update($data['id'], $data['data']);
 	}

src/API/Kitsu/Transformer/AnimeListTransformer.php

@@ -17,21 +17,27 @@
 namespace Aviat\AnimeClient\API\Kitsu\Transformer;
 
 use Aviat\AnimeClient\API\Kitsu;
+use Aviat\AnimeClient\Types\{
+	Anime,
+	AnimeFormItem,
+	AnimeFormItemData,
+	AnimeListItem
+};
 use Aviat\Ion\Transformer\AbstractTransformer;
 
 /**
  * Transformer for anime list
  */
-class AnimeListTransformer extends AbstractTransformer {
+final class AnimeListTransformer extends AbstractTransformer {
 
 	/**
 	 * Convert raw api response to a more
 	 * logical and workable structure
 	 *
 	 * @param  array  $item API library item
-	 * @return array
+	 * @return AnimeListItem
 	 */
-	public function transform($item): array
+	public function transform($item): AnimeListItem
 	{
 		$included = $item['included'];
 		$animeId = $item['relationships']['media']['data']['id'];
@@ -66,7 +72,10 @@ class AnimeListTransformer extends AbstractTransformer {
 			? Kitsu::parseListItemStreamingLinks($included, $animeId)
 			: [];
 
-		return [
+		$titles = Kitsu::filterTitles($anime);
+		$title = array_shift($titles);
+
+		return new AnimeListItem([
 			'id' => $item['id'],
 			'mal_id' => $MALid,
 			'episodes' => [
@@ -81,24 +90,24 @@ class AnimeListTransformer extends AbstractTransformer {
 				'started' => $anime['startDate'],
 				'ended' => $anime['endDate']
 			],
-			'anime' => [
+			'anime' => new Anime([
 				'id' => $animeId,
 				'age_rating' => $anime['ageRating'],
-				'title' => $anime['canonicalTitle'],
-				'titles' => Kitsu::filterTitles($anime),
+				'title' => $title,
+				'titles' => $titles,
 				'slug' => $anime['slug'],
-				'type' => $this->string($anime['showType'])->upperCaseFirst()->__toString(),
-				'image' => $anime['posterImage']['small'],
+				'show_type' => $this->string($anime['showType'])->upperCaseFirst()->__toString(),
+				'cover_image' => $anime['posterImage']['small'],
 				'genres' => $genres,
 				'streaming_links' => $streamingLinks,
-			],
+			]),
 			'watching_status' => $item['attributes']['status'],
 			'notes' => $item['attributes']['notes'],
 			'rewatching' => (bool) $item['attributes']['reconsuming'],
 			'rewatched' => (int) $item['attributes']['reconsumeCount'],
 			'user_rating' => $rating,
 			'private' => $item['attributes']['private'] ?? FALSE,
-		];
+		]);
 	}
 
 	/**
@@ -106,24 +115,24 @@ class AnimeListTransformer extends AbstractTransformer {
 	 * api response format
 	 *
 	 * @param array $item Transformed library item
-	 * @return array API library item
+	 * @return AnimeFormItem API library item
 	 */
-	public function untransform($item): array
+	public function untransform($item): AnimeFormItem
 	{
 		$privacy = (array_key_exists('private', $item) && $item['private']);
 		$rewatching = (array_key_exists('rewatching', $item) && $item['rewatching']);
 
-		$untransformed = [
+		$untransformed = new AnimeFormItem([
 			'id' => $item['id'],
 			'mal_id' => $item['mal_id'] ?? NULL,
-			'data' => [
+			'data' => new AnimeFormItemData([
 				'status' => $item['watching_status'],
 				'reconsuming' => $rewatching,
 				'reconsumeCount' => $item['rewatched'],
 				'notes' => $item['notes'],
 				'private' => $privacy
-			]
-		];
+			])
+		]);
 
 		if (is_numeric($item['episodes_watched']) && $item['episodes_watched'] > 0)
 		{

src/API/Kitsu/Transformer/AnimeTransformer.php

@@ -17,31 +17,32 @@
 namespace Aviat\AnimeClient\API\Kitsu\Transformer;
 
 use Aviat\AnimeClient\API\{JsonAPI, Kitsu};
+use Aviat\AnimeClient\Types\Anime;
 use Aviat\Ion\Transformer\AbstractTransformer;
 
 /**
  * Transformer for anime description page
  */
-class AnimeTransformer extends AbstractTransformer {
+final class AnimeTransformer extends AbstractTransformer {
 
 	/**
 	 * Convert raw api response to a more
 	 * logical and workable structure
 	 *
 	 * @param  array  $item API library item
-	 * @return array
+	 * @return Anime
 	 */
-	public function transform($item): array
+	public function transform($item): Anime
 	{
-
 		$item['included'] = JsonAPI::organizeIncludes($item['included']);
 		$genres = $item['included']['categories'] ?? [];
 		$item['genres'] = array_column($genres, 'title') ?? [];
 		sort($item['genres']);
 
 		$titles = Kitsu::filterTitles($item);
+		$title = array_shift($titles);
 
-		return [
+		return new Anime([
 			'age_rating' => $item['ageRating'],
 			'age_rating_guide' => $item['ageRatingGuide'],
 			'cover_image' => $item['posterImage']['small'],
@@ -54,10 +55,10 @@ class AnimeTransformer extends AbstractTransformer {
 			'status' => Kitsu::getAiringStatus($item['startDate'], $item['endDate']),
 			'streaming_links' => Kitsu::parseStreamingLinks($item['included']),
 			'synopsis' => $item['synopsis'],
-			'title' => $titles[0],
+			'title' => $title,
 			'titles' => $titles,
 			'trailer_id' => $item['youtubeVideoId'],
 			'url' => "https://kitsu.io/anime/{$item['slug']}",
-		];
+		]);
 	}
 }

src/API/Kitsu/Transformer/MangaListTransformer.php

@@ -23,7 +23,7 @@ use Aviat\Ion\Transformer\AbstractTransformer;
 /**
  * Data transformation class for zippered Hummingbird manga
  */
-class MangaListTransformer extends AbstractTransformer {
+final class MangaListTransformer extends AbstractTransformer {
 
 	use StringWrapper;
 

src/API/Kitsu/Transformer/MangaTransformer.php

@@ -21,7 +21,7 @@ use Aviat\Ion\Transformer\AbstractTransformer;
 /**
  * Transformer for anime description page
  */
-class MangaTransformer extends AbstractTransformer {
+final class MangaTransformer extends AbstractTransformer {
 
 	/**
 	 * Convert raw api response to a more

src/API/ListItemInterface.php

@@ -17,6 +17,7 @@
 namespace Aviat\AnimeClient\API;
 
 use Amp\Artax\Request;
+use Aviat\AnimeClient\Types\AbstractType;
 
 /**
  * Common interface for anime and manga list item CRUD
@@ -43,10 +44,10 @@ interface ListItemInterface {
 	 * Update a list item
 	 *
 	 * @param string $id - The id of the list item to update
-	 * @param array $data - The data with which to update the list item
+	 * @param AbstractType $data - The data with which to update the list item
 	 * @return Request
 	 */
-	public function update(string $id, array $data): Request;
+	public function update(string $id, AbstractType $data): Request;
 
 	/**
 	 * Delete a list item

src/API/MAL.php

@@ -28,7 +28,7 @@ use Aviat\AnimeClient\API\Enum\{
 /**
  * Constants and mappings for the My Anime List API
  */
-class MAL {
+final class MAL {
 	const AUTH_URL = 'https://myanimelist.net/api/account/verify_credentials.xml';
 	const BASE_URL = 'https://myanimelist.net/api/';
 

src/API/MAL/ListItem.php

@@ -20,12 +20,13 @@ use Amp\Artax\{FormBody, Request};
 use Aviat\AnimeClient\API\{
 	XML
 };
+use Aviat\AnimeClient\Types\AbstractType;
 use Aviat\Ion\Di\ContainerAware;
 
 /**
  * CRUD operations for MAL list items
  */
-class ListItem {
+final class ListItem {
 	use ContainerAware;
 	use MALTrait;
 
@@ -84,11 +85,11 @@ class ListItem {
 	 * Update a list item
 	 *
 	 * @param string $id
-	 * @param array $data
+	 * @param AbstractType $data
 	 * @param string $type
 	 * @return Request
 	 */
-	public function update(string $id, array $data, string $type = 'anime'): Request
+	public function update(string $id, AbstractType $data, string $type = 'anime'): Request
 	{
 		$config = $this->container->get('config');
 

src/API/MAL/MALRequestBuilder.php

@@ -21,7 +21,7 @@ use Aviat\AnimeClient\API\{
 	MAL as M
 };
 
-class MALRequestBuilder extends APIRequestBuilder {
+final class MALRequestBuilder extends APIRequestBuilder {
 
 	/**
 	 * The base url for api requests

src/API/MAL/Model.php

@@ -24,12 +24,13 @@ use Aviat\AnimeClient\API\MAL\{
 };
 use Aviat\AnimeClient\API\XML;
 use Aviat\AnimeClient\API\Mapping\{AnimeWatchingStatus, MangaReadingStatus};
+use Aviat\AnimeClient\Types\{Anime, AnimeFormItem};
 use Aviat\Ion\Di\ContainerAware;
 
 /**
  * MyAnimeList API Model
  */
-class Model {
+final class Model {
 	use ContainerAware;
 	use MALTrait;
 
@@ -147,11 +148,11 @@ class Model {
 	/**
 	 * Update a list item
 	 *
-	 * @param array $data
+	 * @param AnimeFormItem $data
 	 * @param string $type "anime" or "manga"
 	 * @return Request
 	 */
-	public function updateListItem(array $data, string $type = 'anime'): Request
+	public function updateListItem(AnimeFormItem $data, string $type = 'anime'): Request
 	{
 		$updateData = [];
 

src/API/MAL/Transformer/AnimeListTransformer.php

@@ -17,12 +17,13 @@
 namespace Aviat\AnimeClient\API\MAL\Transformer;
 
 use Aviat\AnimeClient\API\Mapping\AnimeWatchingStatus;
+use Aviat\AnimeClient\Types\{AnimeFormItem, AnimeFormItemData};
 use Aviat\Ion\Transformer\AbstractTransformer;
 
 /**
  * Transformer for updating MAL List
  */
-class AnimeListTransformer extends AbstractTransformer {
+final class AnimeListTransformer extends AbstractTransformer {
 	/**
 	 * Identity transformation
 	 *
@@ -38,16 +39,14 @@ class AnimeListTransformer extends AbstractTransformer {
 	 * Transform Kitsu episode data to MAL episode data
 	 *
 	 * @param array $item
-	 * @return array
+	 * @return AnimeFormItem
 	 */
-	public function untransform(array $item): array
+	public function untransform(array $item): AnimeFormItem
 	{
-		$map = [
+		$map = new AnimeFormItem([
 			'id' => $item['mal_id'],
-			'data' => []
-		];
-
-		$data =& $item['data'];
+			'data' => new AnimeFormItemData([]),
+		]);
 
 		foreach($item['data'] as $key => $value)
 		{

src/API/MAL/Transformer/MangaListTransformer.php

@@ -22,7 +22,7 @@ use Aviat\Ion\Transformer\AbstractTransformer;
 /**
  * Transformer for updating MAL List
  */
-class MangaListTransformer extends AbstractTransformer {
+final class MangaListTransformer extends AbstractTransformer {
 	/**
 	 * Identity transformation
 	 *

src/API/Mapping/AnimeWatchingStatus.php

@@ -23,7 +23,7 @@ use Aviat\Ion\Enum;
  * Anime watching status mappings, among Kitsu, MAL, Page titles
  * and url route segments
  */
-class AnimeWatchingStatus extends Enum {
+final class AnimeWatchingStatus extends Enum {
 	const KITSU_TO_MAL = [
 		Kitsu::WATCHING => MAL::WATCHING,
 		Kitsu::PLAN_TO_WATCH => MAL::PLAN_TO_WATCH,

src/API/Mapping/MangaReadingStatus.php

@@ -23,7 +23,7 @@ use Aviat\Ion\Enum;
  * Manga reading status mappings, among Kitsu, MAL, Page titles
  * and url route segments
  */
-class MangaReadingStatus extends Enum {
+final class MangaReadingStatus extends Enum {
 	const KITSU_TO_MAL = [
 		Kitsu::READING => MAL::READING,
 		Kitsu::PLAN_TO_READ => MAL::PLAN_TO_READ,

src/API/ParallelAPIRequest.php

@@ -22,14 +22,14 @@ use function Amp\Promise\{all, wait};
 /**
  * Class to simplify making and validating simultaneous requests
  */
-class ParallelAPIRequest {
+final class ParallelAPIRequest {
 
 	/**
 	 * Set of requests to make in parallel
 	 *
 	 * @var array
 	 */
-	protected $requests = [];
+	private $requests = [];
 
 	/**
 	 * Add a request
@@ -76,9 +76,7 @@ class ParallelAPIRequest {
 		{
 			$promises[$key] = call(function () use ($client, $url) {
 				$response = yield $client->request($url);
-				$body = yield $response->getBody();
-
-				return $body;
+				return yield $response->getBody();
 			});
 		}
 

src/API/XML.php

@@ -21,7 +21,7 @@ use DOMDocument, DOMNode, DOMNodeList, InvalidArgumentException;
 /**
  * XML <=> PHP Array codec
  */
-class XML {
+final class XML {
 
 	/**
 	 * XML representation of the data

src/Command/CacheClear.php

@@ -19,7 +19,7 @@ namespace Aviat\AnimeClient\Command;
 /**
  * Clears the API Cache
  */
-class CacheClear extends BaseCommand {
+final class CacheClear extends BaseCommand {
 	/**
 	 * Clear the API cache
 	 *

src/Command/CachePrime.php

@@ -19,7 +19,7 @@ namespace Aviat\AnimeClient\Command;
 /**
  * Clears the API Cache
  */
-class CachePrime extends BaseCommand {
+final class CachePrime extends BaseCommand {
 	/**
 	 * Clear, then prime the API cache
 	 *

src/Command/SyncLists.php

@@ -32,7 +32,7 @@ use DateTime;
 /**
  * Clears the API Cache
  */
-class SyncLists extends BaseCommand {
+final class SyncLists extends BaseCommand {
 
 	/**
 	 * Model for making requests to Kitsu API

src/Controller/Anime.php

@@ -27,7 +27,7 @@ use Aviat\Ion\StringWrapper;
 /**
  * Controller for Anime-related pages
  */
-class Anime extends BaseController {
+final class Anime extends BaseController {
 
 	use StringWrapper;
 
@@ -277,7 +277,7 @@ class Anime extends BaseController {
 		$show_data = $this->model->getAnime($animeId);
 		$characters = [];
 
-		if (empty($show_data))
+		if ($show_data->title === '')
 		{
 			$this->notFound(
 				$this->config->get('whose_list') .
@@ -301,7 +301,7 @@ class Anime extends BaseController {
 			'title' => $this->formatTitle(
 				$this->config->get('whose_list') . "'s Anime List",
 				'Anime',
-				$show_data['titles'][0]
+				$show_data->title
 			),
 			'characters' => $characters,
 			'show_data' => $show_data,

src/Controller/AnimeCollection.php

@@ -26,7 +26,7 @@ use Aviat\Ion\Di\ContainerInterface;
 /**
  * Controller for Anime collection pages
  */
-class AnimeCollection extends BaseController {
+final class AnimeCollection extends BaseController {
 
 	/**
 	 * The anime collection model

src/Controller/Character.php

@@ -23,7 +23,7 @@ use Aviat\Ion\ArrayWrapper;
 /**
  * Controller for character description pages
  */
-class Character extends BaseController {
+final class Character extends BaseController {
 
 	use ArrayWrapper;
 

src/Controller/Index.php

@@ -25,7 +25,7 @@ use Aviat\Ion\View\HtmlView;
 /**
  * Controller for handling routes that don't fit elsewhere
  */
-class Index extends BaseController {
+final class Index extends BaseController {
 
 	/**
 	 * Purges the API cache

src/Controller/Manga.php

@@ -26,7 +26,7 @@ use Aviat\Ion\{Json, StringWrapper};
 /**
  * Controller for manga list
  */
-class Manga extends Controller {
+final class Manga extends Controller {
 
 	use StringWrapper;
 

src/Controller/MangaCollection.php

@@ -26,7 +26,7 @@ use Aviat\Ion\Di\ContainerInterface;
 /**
  * Controller for manga collection pages
  */
-class MangaCollection extends BaseController {
+final class MangaCollection extends BaseController {
 
 	/**
 	 * The manga collection model

src/Dispatcher.php

@@ -28,7 +28,7 @@ use Aviat\Ion\StringWrapper;
 /**
  * Basic routing/ dispatch
  */
-class Dispatcher extends RoutingBase {
+final class Dispatcher extends RoutingBase {
 
 	use StringWrapper;
 

src/Helper/Menu.php

@@ -17,13 +17,14 @@
 namespace Aviat\AnimeClient\Helper;
 
 use Aviat\AnimeClient\MenuGenerator;
+use Aviat\Ion\Di\ContainerAware;
 
 /**
  * MenuGenerator helper wrapper
  */
-class Menu {
+final class Menu {
 
-	use \Aviat\Ion\Di\ContainerAware;
+	use ContainerAware;
 
 	/**
 	 * Create the html for the selected menu

src/MenuGenerator.php

@@ -25,7 +25,7 @@ use Aviat\Ion\Exception\ConfigException;
 /**
  * Helper object to manage menu creation and selection
  */
-class MenuGenerator extends UrlGenerator {
+final class MenuGenerator extends UrlGenerator {
 
 	use ArrayWrapper;
 	use StringWrapper;

src/Model/API.php

@@ -44,7 +44,7 @@ class API {
 
 		foreach ($array as $key => $item)
 		{
-			$sort[$key] = $item[$sortKey]['titles'][0];
+			$sort[$key] = $item[$sortKey]['title'];
 		}
 
 		array_multisort($sort, SORT_ASC, $array);

src/Model/Anime.php

@@ -18,13 +18,18 @@ namespace Aviat\AnimeClient\Model;
 
 use Aviat\AnimeClient\API\ParallelAPIRequest;
 use Aviat\AnimeClient\API\Mapping\AnimeWatchingStatus;
+use Aviat\AnimeClient\Types\{
+	Anime as AnimeType,
+	AnimeFormItem,
+	AnimeListItem,
+};
 use Aviat\Ion\Di\ContainerInterface;
 use Aviat\Ion\Json;
 
 /**
  * Model for handling requests dealing with the anime list
  */
-class Anime extends API {
+final class Anime extends API {
 	/**
 	 * Model for making requests to Kitsu API
 	 *
@@ -93,9 +98,9 @@ class Anime extends API {
 	 * Get information about an anime from its slug
 	 *
 	 * @param string $slug
-	 * @return array
+	 * @return AnimeType
 	 */
-	public function getAnime(string $slug): array
+	public function getAnime(string $slug): AnimeType
 	{
 		return $this->kitsuModel->getAnime($slug);
 	}
@@ -127,9 +132,9 @@ class Anime extends API {
 	 * for editing/updating that item
 	 *
 	 * @param string $itemId
-	 * @return array
+	 * @return AnimeListItem
 	 */
-	public function getLibraryItem(string $itemId): array
+	public function getLibraryItem(string $itemId): AnimeListItem
 	{
 		return $this->kitsuModel->getListItem($itemId);
 	}
@@ -166,10 +171,10 @@ class Anime extends API {
 	/**
 	 * Update a list entry
 	 *
-	 * @param array $data
+	 * @param AnimeFormItem $data
 	 * @return array
 	 */
-	public function updateLibraryItem(array $data): array
+	public function updateLibraryItem(AnimeFormItem $data): array
 	{
 		$requester = new ParallelAPIRequest();
 

src/Model/AnimeCollection.php

@@ -22,7 +22,7 @@ use PDO;
 /**
  * Model for getting anime collection data
  */
-class AnimeCollection extends Collection {
+final class AnimeCollection extends Collection {
 
 	/**
 	 * Anime API Model

src/Model/Manga.php

@@ -27,7 +27,7 @@ use Aviat\Ion\Json;
 /**
  * Model for handling requests dealing with the manga list
  */
-class Manga extends API
+final class Manga extends API
 {
 	/**
 	 * Model for making requests to Kitsu API

src/Model/MangaCollection.php

@@ -22,7 +22,7 @@ use PDO;
 /**
  * Model for getting anime collection data
  */
-class MangaCollection extends Collection {
+final class MangaCollection extends Collection {
 
 	/**
 	 * Manga API Model

src/Types/AbstractType.php

@@ -0,0 +1,121 @@
+<?php declare(strict_types=1);
+/**
+ * Hummingbird Anime List Client
+ *
+ * An API client for Kitsu and MyAnimeList to manage anime and manga watch lists
+ *
+ * PHP version 7
+ *
+ * @package     HummingbirdAnimeClient
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2018  Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     4.0
+ * @link        https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
+ */
+
+namespace Aviat\AnimeClient\Types;
+
+use ArrayAccess;
+use LogicException;
+
+abstract class AbstractType implements ArrayAccess {
+	/**
+	 * Sets the properties by using the constructor
+	 *
+	 * @param array $data
+	 */
+	public function __construct(array $data = [])
+	{
+		foreach ($data as $key => $value) {
+			$this->$key = $value;
+		}
+	}
+
+	/**
+	 * See if a property is set
+	 *
+	 * @param $name
+	 * @return bool
+	 */
+	public function __isset($name): bool
+	{
+		return property_exists($this, $name);
+	}
+
+	/**
+	 * Set a property on the type object
+	 *
+	 * @param string $name
+	 * @param mixed $value
+	 * @return void
+	 */
+	public function __set($name, $value): void
+	{
+		if (!property_exists($this, $name)) {
+			$existing = json_encode($this);
+
+			throw new LogicException("Trying to set non-existent property: '$name'. Existing properties: $existing");
+		}
+
+		$this->$name = $value;
+	}
+
+	/**
+	 * Get a property from the type object
+	 *
+	 * @param string $name
+	 * @return mixed
+	 */
+	public function __get($name)
+	{
+		if (property_exists($this, $name)) {
+			return $this->$name;
+		}
+
+		throw new LogicException("Trying to get non-existent property: '$name'");
+	}
+
+	/**
+	 * Implementing ArrayAccess
+	 *
+	 * @param $offset
+	 * @return bool
+	 */
+	public function offsetExists($offset): bool
+	{
+		return $this->__isset($offset);
+	}
+
+	/**
+	 * Implementing ArrayAccess
+	 *
+	 * @param $offset
+	 * @return mixed
+	 */
+	public function offsetGet($offset)
+	{
+		return $this->__get($offset);
+	}
+
+	/**
+	 * Implementing ArrayAccess
+	 *
+	 * @param $offset
+	 * @param $value
+	 */
+	public function offsetSet($offset, $value): void
+	{
+		$this->__set($offset, $value);
+	}
+
+	/**
+	 * Implementing ArrayAccess
+	 *
+	 * @param $offset
+	 */
+	public function offsetUnset($offset): void
+	{
+		// Do nothing!
+	}
+}

src/Types/Anime.php

@@ -0,0 +1,40 @@
+<?php declare(strict_types=1);
+/**
+ * Hummingbird Anime List Client
+ *
+ * An API client for Kitsu and MyAnimeList to manage anime and manga watch lists
+ *
+ * PHP version 7
+ *
+ * @package     HummingbirdAnimeClient
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2018  Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     4.0
+ * @link        https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
+ */
+
+namespace Aviat\AnimeClient\Types;
+
+/**
+ * Type representing an Anime object for display
+ */
+final class Anime extends AbstractType {
+	public $age_rating;
+	public $age_rating_guide;
+	public $cover_image;
+	public $episode_count;
+	public $episode_length;
+	public $genres;
+	public $id;
+	public $included;
+	public $show_type;
+	public $slug;
+	public $status;
+	public $streaming_links;
+	public $synopsis;
+	public $title;
+	public $titles;
+	public $trailer_id;
+	public $url;
+}

src/Types/AnimeFormItem.php

@@ -0,0 +1,26 @@
+<?php declare(strict_types=1);
+/**
+ * Hummingbird Anime List Client
+ *
+ * An API client for Kitsu and MyAnimeList to manage anime and manga watch lists
+ *
+ * PHP version 7
+ *
+ * @package     HummingbirdAnimeClient
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2018  Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     4.0
+ * @link        https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
+ */
+
+namespace Aviat\AnimeClient\Types;
+
+/**
+ * Type representing an Anime object for display
+ */
+final class AnimeFormItem extends AbstractType {
+	public $data;
+	public $id;
+	public $mal_id;
+}

src/Types/AnimeFormItemData.php

@@ -0,0 +1,30 @@
+<?php declare(strict_types=1);
+/**
+ * Hummingbird Anime List Client
+ *
+ * An API client for Kitsu and MyAnimeList to manage anime and manga watch lists
+ *
+ * PHP version 7
+ *
+ * @package     HummingbirdAnimeClient
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2018  Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     4.0
+ * @link        https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
+ */
+
+namespace Aviat\AnimeClient\Types;
+
+/**
+ * Type representing an Anime object for display
+ */
+final class AnimeFormItemData extends AbstractType {
+	public $notes;
+	public $private;
+	public $progress;
+	public $rating;
+	public $reconsumeCount;
+	public $reconsuming;
+	public $status;
+}

src/Types/AnimeListItem.php

@@ -0,0 +1,42 @@
+<?php declare(strict_types=1);
+/**
+ * Hummingbird Anime List Client
+ *
+ * An API client for Kitsu and MyAnimeList to manage anime and manga watch lists
+ *
+ * PHP version 7
+ *
+ * @package     HummingbirdAnimeClient
+ * @author      Timothy J. Warren <tim@timshomepage.net>
+ * @copyright   2015 - 2018  Timothy J. Warren
+ * @license     http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version     4.0
+ * @link        https://git.timshomepage.net/timw4mail/HummingBirdAnimeClient
+ */
+
+namespace Aviat\AnimeClient\Types;
+
+/**
+ * Type representing an Anime object for display
+ */
+final class AnimeListItem extends AbstractType {
+	public $id;
+	public $mal_id;
+	public $episodes = [
+		'length' => 0,
+		'total' => 0,
+		'watched' => '',
+	];
+	public $airing = [
+		'status' => '',
+		'started' => '',
+		'ended' => '',
+	];
+	public $anime;
+	public $watching_status;
+	public $notes;
+	public $rewatching;
+	public $rewatched;
+	public $user_rating;
+	public $private;
+}