<?php

/**
 * 	This class handles all the data you can get from a TVShow
 *
 * 	@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 TVShow {
	private $_data;
	/**
	 * 	Construct Class
	 *
	 * 	@param array $data An array with the data of the TVShow
	 */
	public function __construct($data) {
		$this->_data = $data;
	}
	/**
	 * 	Get the TVShow's id
	 *
	 * 	@return int
	 */
	public function getID() {
		return $this->_data['id'];
	}
	/**
	 * 	Get the TVShow's name
	 *
	 * 	@return string
	 */
	public function getName() {
		return $this->_data['name'];
	}
	/**
	 * 	Get the TVShow's original name
	 *
	 * 	@return string
	 */
	public function getOriginalName() {
		return $this->_data['original_name'];
	}
	/**
	 * 	Get the TVShow's number of seasons
	 *
	 * 	@return int
	 */
	public function getNumSeasons() {
		return $this->_data['number_of_seasons'];
	}
	/**
	 *  Get the TVShow's number of episodes
	 *
	 * 	@return int
	 */
	public function getNumEpisodes() {
		return $this->_data['number_of_episodes'];
	}
	/**
	 *  Get a TVShow's season
	 *
	 *  @param int $numSeason The season number
	 * 	@return int
	 */
	public function getSeason($numSeason) {
		foreach ($this->_data['seasons'] as $season) {
			if ($season['season_number'] == $numSeason) {
				$data = $season;
				break;
			}
		}
		return new Season($data);
	}
	/**
	 *  Get the TvShow's seasons
	 *
	 * 	@return Season[]
	 */
	public function getSeasons() {
		$seasons = array();
		foreach ($this->_data['seasons'] as $data) {
			$seasons[] = new Season($data, $this->getID());
		}
		return $seasons;
	}
	/**
	 * 	Get the TVShow's Poster
	 *
	 * 	@return string
	 */
	public function getPoster() {
		return $this->_data['poster_path'];
	}
	/**
	 * 	Get the TVShow's Backdrop
	 *
	 * 	@return string
	 */
	public function getBackdrop() {
		return $this->_data['backdrop_path'];
	}
	/**
	 * 	Get the TVShow's Overview
	 *
	 * 	@return string
	 */
	public function getOverview() {
		return $this->_data['overview'];
	}
	/**
	 * 	Get the TVShow's vote average
	 *
	 * 	@return int
	 */
	public function getVoteAverage() {
		return $this->_data['vote_average'];
	}
	/**
	 * 	Get the TVShow's vote count
	 *
	 * 	@return int
	 */
	public function getVoteCount() {
		return $this->_data['vote_count'];
	}
	/**
	 * 	Get if the TVShow is in production
	 *
	 * 	@return boolean
	 */
	public function getInProduction() {
		return $this->_data['in_production'];
	}
	/**
	 *  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[$item] ?? null);
	}
	/**
	 * 	Get the JSON representation of the TVShow
	 *
	 * 	@return string
	 */
	public function getJSON() {
		return json_encode($this->_data, JSON_PRETTY_PRINT);
	}
}
