<?php

/**
 * 	This class handles all the data you can get from a Collection
 *
 * 	@author Alvaro Octal | <a href="https://twitter.com/Alvaro_Octal">Twitter</a>
 * 	@version 0.1
 * 	@date 11/01/2015
 * 	@link https://github.com/Alvaroctal/TMDB-PHP-API
 * 	@copyright Licensed under BSD (http://www.opensource.org/licenses/bsd-license.php)
 */
class Collection {
	private $_data;
	/**
	 * 	Construct Class
	 *
	 * 	@param array $data An array with the data of a Collection
	 */
	public function __construct($data) {
		$this->_data = $data;
	}
	/**
	 *  Get the Collection's name
	 *
	 *  @return string
	 */
	public function getName() {
		return $this->_data['name'];
	}
	/**
	 *  Get the Collection's id
	 *
	 *  @return int
	 */
	public function getID() {
		return $this->_data['id'];
	}
	/**
	 *  Get the Collection's overview
	 *
	 *  @return string
	 */
	public function getOverview() {
		return $this->_data['overview'];
	}
	/**
	 *  Get the Collection's poster
	 *
	 *  @return string
	 */
	public function getPoster() {
		return $this->_data['poster_path'];
	}
	/**
	 *  Get the Collection's backdrop
	 *
	 *  @return string
	 */
	public function getBackdrop() {
		return $this->_data['backdrop_path'];
	}
	/**
	 *  Get the Collection's Movies
	 *
	 *  @return Movie[]
	 */
	public function getMovies() {
		$movies = array();
		foreach ($this->_data['parts'] as $data) {
			$movies[] = new Movie($data);
		}
		return $movies;
	}
	/**
	 *  Get Generic.<br>
	 *  Get a item of the array, you should not get used to use this, better use specific get's.
	 *
	 *  @param string $item The item of the $data array you want
	 *  @return mixed
	 */
	public function get($item = '') {
		return empty($item) ? $this->_data : ($this->_data[$item] ?? null);
	}
}
