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                <?php declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This file is part of the Tmdb package.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * (c) Vincent Faliès <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * For the full copyright and license information, please view the LICENSE  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * file that was distributed with this source code.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Vincent Faliès <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright Copyright (c) 2017  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace VfacTmdb\Abstracts\Items;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use VfacTmdb\Results;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use VfacTmdb\Exceptions\TmdbException;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use VfacTmdb\Interfaces\TmdbInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Abstract Item Changes class  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package Tmdb  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Steve Richter <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright Copyright (c) 2021  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                abstract class ItemChanges  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Tmdb object  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var TmdbInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $tmdb = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Logger  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var \Psr\Log\LoggerInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $logger = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Params  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $params = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Data  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var \stdClass  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $data = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Constructor  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param TmdbInterface $tmdb  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $item_type (possible values: movie, person, tv, tv/season, tv/episode)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param int $item_id  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $options  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(TmdbInterface $tmdb, string $item_type, int $item_id, array $options = array())  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        try { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->tmdb   = $tmdb;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->logger = $tmdb->getLogger();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->tmdb->checkOptionDateRange($options, $this->params);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->data = $this->tmdb->getRequest($item_type . '/' . $item_id . '/changes', $this->params);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } catch (TmdbException $ex) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw $ex;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             66                          | 
                
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get ItemChanges  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return \Generator|Results\ItemChange  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getChanges() : \Generator  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!empty($this->data->changes)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            foreach ($this->data->changes as $change) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                foreach ($change->items as $item) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $item->key = $change->key;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $itemChange = new Results\ItemChange($this->tmdb, $item);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    yield $itemChange;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get ItemChanges by key  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $key  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return \Generator|Results\ItemChange  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getChangesByKey(string $key) : \Generator  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $itemChanges = $this->getChanges();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        foreach ($itemChanges as $change) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if ($change->getKey() === $key) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                yield $change;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                             12                          | 
                
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get all ItemChange keys  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function getChangeKeys() : array  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $changeKeys = [];  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $itemChanges = $this->getChanges();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        foreach ($itemChanges as $change) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            $changeKeys[] = $change->getKey();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $changeKeys;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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