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445 lines
11 KiB
PHP
445 lines
11 KiB
PHP
<?php
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namespace App\Services;
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use App\Item;
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use Carbon\Carbon;
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use GuzzleHttp\Client;
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use Illuminate\Support\Collection;
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use Illuminate\Support\Facades\Cache;
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use GuzzleHttp\Exception\ClientException;
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use Symfony\Component\HttpFoundation\Response;
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class TMDB {
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private $client;
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private $apiKey;
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private $translation;
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private $base = 'https://api.themoviedb.org';
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/**
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* Get the API Key for TMDb and create an instance of Guzzle.
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*
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* @param Client $client
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*/
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public function __construct(Client $client)
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{
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$this->apiKey = config('services.tmdb.key');
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$this->translation = config('app.TRANSLATION');
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$this->client = $client;
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}
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/**
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* Search TMDb by 'title'.
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*
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* @param $title
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* @param null $mediaType
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* @return Collection
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*/
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public function search($title, $mediaType = null)
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{
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$tv = collect();
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$movies = collect();
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if( ! $mediaType || $mediaType == 'tv') {
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$response = $this->fetchSearch($title, 'tv');
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$tv = collect($this->createItems($response, 'tv'));
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}
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if( ! $mediaType || $mediaType == 'movies') {
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$response = $this->fetchSearch($title, 'movie');
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$movies = collect($this->createItems($response, 'movie'));
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}
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$sortedEntries = $movies
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->merge($tv)
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->sortByDesc('popularity');
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$withExactTitles = $sortedEntries->filter(function($entry) use ($title) {
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return strtolower($entry['title']) == strtolower($title);
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});
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$rest = $sortedEntries->reject(function($entry) use ($title) {
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return strtolower($entry['title']) == strtolower($title);
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});
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return $withExactTitles->merge($rest)->values()->all();
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}
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private function fetchSearch($title, $mediaType) {
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return $this->requestTmdb($this->base . '/3/search/' . $mediaType, [
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'query' => $title,
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]);
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}
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/**
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* Search TMDb for recommendations and similar movies.
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*
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* @param $mediaType
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* @param $tmdbId
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* @return \Illuminate\Support\Collection
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*/
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public function suggestions($mediaType, $tmdbId)
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{
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$recommendations = $this->searchSuggestions($mediaType, $tmdbId, 'recommendations');
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$similar = $this->searchSuggestions($mediaType, $tmdbId, 'similar');
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$items = $recommendations->merge($similar);
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$inDB = Item::all('tmdb_id')->toArray();
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// Remove movies which already are in database.
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return $items->filter(function($item) use ($inDB) {
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return ! in_array($item['tmdb_id'], array_column($inDB, 'tmdb_id'));
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});
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}
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/**
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* @param $mediaType
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* @param $tmdbId
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* @param $type
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*
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* @return Collection
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*/
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private function searchSuggestions($mediaType, $tmdbId, $type)
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{
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$response = $this->requestTmdb($this->base . '/3/' . $mediaType . '/' . $tmdbId . '/' . $type);
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return collect($this->createItems($response, $mediaType));
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}
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/**
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* Search TMDb for upcoming movies in our region.
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*
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* @return array
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*/
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public function upcoming()
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{
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$cache = Cache::remember('upcoming', $this->untilEndOfDay(), function() {
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$region = getRegion($this->translation);
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$response = $this->requestTmdb($this->base . '/3/movie/upcoming', [
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'region' => $region,
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]);
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return collect($this->createItems($response, 'movie'));
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});
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return $this->filterItems($cache);
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}
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/**
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* Search TMDb for current playing movies in our region.
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*
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* @return array
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*/
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public function nowPlaying()
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{
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$cache = Cache::remember('current', $this->untilEndOfDay(), function() {
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$region = getRegion($this->translation);
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$response = $this->requestTmdb($this->base . '/3/movie/now_playing', [
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'region' => $region,
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]);
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return collect($this->createItems($response, 'movie'));
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});
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return $this->filterItems($cache);
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}
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/**
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* Search TMDb for current popular movies and tv shows.
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*
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* @return array
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*/
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public function trending()
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{
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$cache = Cache::remember('trending', $this->untilEndOfDay(), function() {
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$responseMovies = $this->fetchPopular('movie');
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$responseTv = $this->fetchPopular('tv');
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$tv = collect($this->createItems($responseTv, 'tv'));
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$movies = collect($this->createItems($responseMovies, 'movie'));
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return $tv->merge($movies)->shuffle();
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});
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return $this->filterItems($cache);
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}
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/**
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* Merge the response with items from our database.
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*
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* @param Collection $items
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* @return array
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*/
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private function filterItems($items)
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{
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$allId = $items->pluck('tmdb_id');
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// Get all movies/tv shows from trending/upcoming that are already in the database.
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$inDB = Item::whereIn('tmdb_id', $allId)->withCount('episodesWithSrc')->get()->toArray();
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// Remove all inDB movies / tv shows from trending / upcoming.
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$filtered = $items->filter(function($item) use ($inDB) {
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return ! in_array($item['tmdb_id'], array_column($inDB, 'tmdb_id'));
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});
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$merged = $filtered->merge($inDB);
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// Reset array keys to display inDB items first.
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return array_values($merged->reverse()->toArray());
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}
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private function fetchPopular($mediaType)
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{
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return $this->requestTmdb($this->base . '/3/' . $mediaType . '/popular');
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}
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/**
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* @param $response
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* @param $mediaType
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* @return array
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*/
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private function createItems($response, $mediaType)
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{
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$items = [];
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$response = json_decode($response->getBody());
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foreach($response->results as $result) {
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$items[] = $this->createItem($result, $mediaType);
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}
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return $items;
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}
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public function createItem($data, $mediaType)
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{
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$release = Carbon::createFromFormat('Y-m-d',
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isset($data->release_date) ? ($data->release_date ?: '1970-12-1') : ($data->first_air_date ?: '1970-12-1')
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);
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$title = $data->name ?? $data->title;
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return [
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'tmdb_id' => $data->id,
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'title' => $title,
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'slug' => getSlug($title),
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'original_title' => $data->original_name ?? $data->original_title,
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'poster' => $data->poster_path,
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'media_type' => $mediaType,
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'released' => $release->getTimestamp(),
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'genre' => $this->parseGenre($data->genre_ids),
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'episodes' => [],
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'overview' => $data->overview,
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'backdrop' => $data->backdrop_path,
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'tmdb_rating' => $data->vote_average,
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'popularity' => $data->popularity,
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];
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}
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private function requestTmdb($url, $query = [])
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{
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$query = array_merge([
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'api_key' => $this->apiKey,
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'language' => strtolower($this->translation)
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], $query);
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try {
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$response = $this->client->get($url, [
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'query' => $query
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]);
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if($this->hasLimitRemaining($response)) {
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return $response;
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}
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} catch (ClientException $e) {
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// wtf? throws exception because of "bad" statuscode?
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$response = $e->getResponse();
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if($this->hasLimitRemaining($response)) {
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return $response;
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}
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}
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sleep(1);
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return $this->requestTmdb($url, $query);
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}
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/**
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* Get full movie or tv details with trailers.
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*
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* @param $tmdbId
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* @param $mediaType
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* @return mixed
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*/
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public function details($tmdbId, $mediaType)
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{
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$response = $this->requestTmdb($this->base . '/3/' . $mediaType . '/' . $tmdbId, [
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'append_to_response' => 'videos,external_ids',
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]);
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if($response->getStatusCode() != Response::HTTP_OK) {
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// ignore any error
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return json_decode('{}');
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}
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return json_decode($response->getBody());
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}
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public function videos($tmdbId, $mediaType, $translation = null)
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{
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$response = $this->requestTmdb($this->base . '/3/' . $mediaType . '/' . $tmdbId . '/videos', [
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'language' => $translation ?? $this->translation,
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]);
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// TODO: what if it fails? error handling?
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return json_decode($response->getBody());
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}
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/**
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* Get current count of seasons.
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*
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* @param $id
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* @param $mediaType
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* @return integer | null
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*/
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private function tvSeasonsCount($id, $mediaType)
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{
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if($mediaType == 'tv') {
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$response = $this->requestTmdb($this->base . '/3/tv/' . $id);
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$seasons = collect(json_decode($response->getBody())->seasons);
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return $seasons->filter(function ($season) {
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// We don't need pilots
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return $season->season_number > 0;
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})->count();
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}
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return null;
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}
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/**
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* Get all episodes of each season.
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*
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* @param $tmdbId
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* @return array
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*/
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public function tvEpisodes($tmdbId)
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{
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$seasons = $this->tvSeasonsCount($tmdbId, 'tv');
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$data = [];
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for($i = 1; $i <= $seasons; $i++) {
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$response = $this->requestTmdb($this->base . '/3/tv/' . $tmdbId . '/season/' . $i);
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$data[$i] = json_decode($response->getBody());
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}
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return $data;
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}
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/**
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* Make a new request to TMDb to get the alternative titles.
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*
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* @param $item
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* @return array
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*/
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public function getAlternativeTitles($item)
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{
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$response = $this->fetchAlternativeTitles($item);
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$body = json_decode($response->getBody());
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if(property_exists($body, 'titles') || property_exists($body, 'results')) {
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return $body->titles ?? $body->results;
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}
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return [];
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}
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public function fetchAlternativeTitles($item)
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{
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return $this->requestTmdb($this->base . '/3/' . $item['media_type'] . '/' . $item['tmdb_id'] . '/alternative_titles');
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}
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/**
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* Create genre string from genre_ids.
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*
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* @param $ids
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* @return string
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*/
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private function parseGenre($ids)
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{
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$genre = [];
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foreach($ids as $id) {
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$genre[] = $this->genreList()[$id] ?? '';
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}
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return implode($genre, ', ');
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}
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/**
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* Current genre list from TMDb.
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*
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* @return array
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*/
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private function genreList()
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{
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return [
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28 => 'Action',
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12 => 'Adventure',
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16 => 'Animation',
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35 => 'Comedy',
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80 => 'Crime',
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99 => 'Documentary',
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18 => 'Drama',
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10751 => 'Family',
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14 => 'Fantasy',
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36 => 'History',
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27 => 'Horror',
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10402 => 'Music',
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9648 => 'Mystery',
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10749 => 'Romance',
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878 => 'Sci-Fi',
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10770 => 'TV Movie',
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53 => 'Thriller',
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10752 => 'War',
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37 => 'Western',
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10759 => 'Action & Adventure',
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10762 => 'Kids',
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10763 => 'News',
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10764 => 'Reality',
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10765 => 'Sci-Fi & Fantasy',
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10766 => 'Soap',
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10767 => 'Talk',
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10768 => 'War & Politics',
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];
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}
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/**
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* @param $response
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* @return boolean
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*/
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public function hasLimitRemaining($response)
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{
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if($response->getStatusCode() == 429) {
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return false;
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}
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return ((int) $response->getHeader('X-RateLimit-Remaining')[0]) > 1;
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}
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/**
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* @return float|int
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*/
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private function untilEndOfDay()
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{
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return Carbon::now()->secondsUntilEndOfDay() / 60;
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}
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}
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