class Elophant
{

    /**
     * API Host
     *
     * @var     string
     * @access  private
     **/
    private $_api_url = 'http://api.elophant.com/v2/';

    /**
     * LOL Region
     *
     * @var     string
     * @access  private
     **/
    private $_lol_region = 'na';

    /**
     * The Api Key
     *
     * @var     string
     * @access  private
     **/
    private $_api_key = '';

    /**
     * Constructor
     *
     * @access public
     * @return void
     */
    public function __construct ()
    {}

    /**
     * getChampions
     *
     * @access public
     * @return array
     */
    public function getChampions()
    {
        return $this->_apiCall('champions');
    }

    /**
     * getItems
     *
     * @access public
     * @return array
     */
    public function getItems()
    {
        return $this->_apiCall('items');
    }

    /**
     * getStatus
     *
     * @access public
     * @return array
     */
    public function getStatus()
    {
        return $this->_apiCall('status');
    }

    /**
     * getSummonerByName
     *
     * @access public
     * @return array
     */
    public function getSummonerByName($summoner_name)
    {
        $summoner_name = str_replace(' ', '%20', urlencode($summoner_name));
        return $this->_apiCall($this->getLolRegion().'/summoner/'.$summoner_name);
    }

    /**
     * getInProgressGameInfo
     *
     * @access public
     * @return array
     */
    public function getInProgressGameInfo($summoner_name)
    {
        return $this->_apiCall($this->getLolRegion().'/in_progress_game_info/'.$summoner_name);
    }

    /**
     * getSummonerTeamInfo
     *
     * @access public
     * @param  int     $summoner_id
     * @return array
     */
    public function getSummonerTeamInfo($summoner_id)
    {
        return $this->_apiCall($this->getLolRegion().'/summoner_team_info/'.$summoner_id);
    }

    /**
     * getMasteryPages
     *
     * @access public
     * @param  int     $summoner_id
     * @return array
     */
    public function getMasteryPages($summoner_id)
    {
        return $this->_apiCall($this->getLolRegion().'/mastery_pages/'.$summoner_id);
    }

    /**
     * getRunePages
     *
     * @access public
     * @param  int      $summoner_id
     * @return array
     */
    public function getRunePages($summoner_id)
    {
        return $this->_apiCall($this->getLolRegion().'/rune_pages/'.$summoner_id);
    }

    /**
     * getRecentGames
     *
     * @access public
     * @param  int      $account_id
     * @return array
     */
    public function getRecentGames($account_id)
    {
        return $this->_apiCall($this->getLolRegion().'/recent_games/'.$account_id);
    }

    /**
     * getSummonerNames
     *
     * @access public
     * @param  array    $account_ids
     * @return array
     */
    public function getSummonerNames($account_ids)
    {
        return $this->_apiCall($this->getLolRegion().'/summoner_names/'.implode(',', $account_ids));
    }

    /**
     * getPlayerStats
     *
     * @access public
     * @return array
     */
    public function getPlayerStats($account_id, $season = 'CURRENT')
    {
        return $this->_apiCall($this->getLolRegion().'/player_stats/'.$account_id.'/'.$season);
    }

    /**
     * getRankedStats
     *
     * @access public
     * @return array
     */
    public function getRankedStats($account_id, $season = 'CURRENT')
    {
        return $this->_apiCall($this->getLolRegion().'/ranked_stats/'.$account_id.'/'.$season);
    }

    /**
     * getTeamById
     *
     * @access public
     * @return array
     */
    public function getTeamById($team_id)
    {
        return $this->_apiCall($this->getLolRegion().'/team/'.$team_id);
    }

    /**
     * getTeamByTagOrName
     *
     * @access public
     * @return array
     */
    public function getTeamByTagOrName($tag_or_name)
    {
        return $this->_apiCall($this->getLolRegion().'/find_team/'.$tag_or_name);
    }

    /**
     * getTeamRankedStats
     *
     * @access public
     * @return array
     */
    public function getTeamRankedStats($team_id)
    {
        return $this->_apiCall($this->getLolRegion().'/team/'.$team_id.'/ranked_stats');
    }

    /**
     * setApiUrl
     *
     * @access public
     * @param  string  $url
     * @return void
     */
    public function setApiUrl($url)
    {
        $this->_api_url = $url;
    }

    /**
     * getApiUrl
     *
     * @access public
     * @return string
     */
    public function getApiUrl()
    {
        return $this->_api_url;
    }

    /**
     * getApiKey
     *
     * @access public
     * @return string
     */
    public function getApiKey()
    {
        return $this->_api_key;
    }

    /**
     * setApiKey
     *
     * @access public
     * @param  string  $api_key
     * @return void
     */
    public function setApiKey($api_key)
    {
        $this->_api_key = $api_key;
    }

    /**
     * getLolRegion
     *
     * @access public
     * @return string
     */
    public function getLolRegion()
    {
        return $this->_lol_region;
    }

    /**
     * setLolRegion
     *
     * @access public
     * @param  string  $region
     * @return void
     */
    public function setLolRegion($region= 'na')
    {
        $this->_lol_region = $region;
    }

    /**
    * _apiCall
    *
    * @access private
    * @access string  $path
    * @param  array   $get_args
    * @return mixed
    */
    private function _apiCall($path)
    {
        $get_string = '?key='.rawurlencode($this->getApiKey());
        $response = @file_get_contents($this->getApiUrl().$path.$get_string);
        $data = json_decode($response, true);

        if ($data && is_array($data))
        {
            if (isset($data['success']) && $data['success'] == false && isset($data['error']))
            {
                error_log('Elophant API Error: '.$data['error']);
            }
            else
                return $data;
        }
        else
            return $response;

        return false;
    }
}