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<?php
/**
 *  This class handles all the data you can get from a Episode
 *
 *  @package TMDB-V3-PHP-API
 *  @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 Episode{

    //------------------------------------------------------------------------------
    // Class Variables
    //------------------------------------------------------------------------------

    private $_data;

    /**
     *  Construct Class
     *
     *  @param array $data An array with the data of the Episode
     */
    public function __construct($data, $idTVShow = 0) {
        $this->_data = $data;
        $this->_data['tvshow_id'] = $idTVShow;
    }

    //------------------------------------------------------------------------------
    // Get Variables
    //------------------------------------------------------------------------------

    /**
     *  Get the episode's id
     *
     *  @return int
     */
    public function getID() {
        return $this->_data['id'];
    }

    /**
     *  Get the Episode's name
     *
     *  @return string
     */
    public function getName() {
        return $this->_data['name'];
    }

    /**
     *  Get the Season's TVShow id
     *
     *  @return int
     */
    public function getTVShowID() {
        return $this->_data['tvshow_id'];
    }

    /**
     *  Get the Season's number
     *
     *  @return int
     */
    public function getSeasonNumber() {
        return $this->_data['season_number'];
    }

    /**
     *  Get the Episode's number
     *
     *  @return string
     */
    public function getEpisodeNumber() {
        return $this->_data['episode_number'];
    }

    /**
     *  Get the Episode's Overview
     *
     *  @return string
     */
    public function getOverview() {
        return $this->_data['overview'];
    }

    /**
     *  Get the Seasons's Still
     *
     *  @return string
     */
    public function getStill() {
        return $this->_data['still_path'];
    }

    /**
     *  Get the Season's AirDate
     *
     *  @return string
     */
    public function getAirDate() {
        return $this->_data['air_date'];
    }

    /**
     *  Get the Episode's vote average
     *
     *  @return int
     */
    public function getVoteAverage() {
        return $this->_data['vote_average'];
    }

    /**
     *  Get the Episode's vote count
     *
     *  @return int
     */
    public function getVoteCount() {
        return $this->_data['vote_count'];
    }

    /**
     *  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 $data array you want
     *  @return array
     */
    public function get($item = ''){
        return (empty($item)) ? $this->_data : $this->_data[$item];
    }

    //------------------------------------------------------------------------------
    // Export
    //------------------------------------------------------------------------------

    /**
     *  Get the JSON representation of the Episode
     *
     *  @return string
     */
    public function getJSON() {
        return json_encode($this->_data, JSON_PRETTY_PRINT);
    }
}
?>