<?php

namespace Renoir\AggregationBundle;

/**
 * Guzzle implementattion specific
 * 
 * Example location:  src/Renoir/AggregationBundle/TwitterClient.php
 **/

use Guzzle\Service\Inspector;

/**
 * Twitter Client
 */
class TwitterClient extends AbstractClient
{

    /**
     * Factory method to create a new TwitterClient
     *
     * @param array|Collection $config Configuration data. Array keys:
     *    base_url - Base URL of the web service
     *    scheme - API scheme (aka. http/https), defaults: "https"
     *    sub - API subdomain endpoint, defaults: "api"
     *    version - API version declared in endpoint url, defaults: 1
     *
     * @return TwitterClient
     */
    public static function factory($config = array())
    {
        $default = array(
            'base_url' => '{scheme}://{sub}.twitter.com/{version}/',
            'scheme' => 'https',
            'sub' => 'api',
            'version' => 1
        );
        $required = array('scheme', 'version', 'base_url', 'sub');
        $config = Inspector::prepareConfig($config, $default, $required);

        //throw new \Exception('Should be a Collection:'.var_export($config,1));
        
        $client = new self(
            $config->get('base_url'),
            $config->get('scheme'),
            $config->get('sub'),
            $config->get('version')
        );
        $client->setConfig($config);

        return $client;
    }


    /**
     * Client constructor
     *
     * @param string $baseUrl Base URL of the web service
     * @param string $scheme API scheme (aka. http/https), defaults: "https"
     * @param string $sub API subdomain endpoint, defaults: "api"
     * @param string $version API version declared in endpoint url, defaults: 1
     */
    public function __construct($baseUrl, $scheme, $sub, $version)
    {
        parent::__construct($baseUrl);
        $this->scheme = $scheme;
        $this->sub = $sub;
        $this->version = $version;

        $this->setServiceDescriptionUsingLocalXml('twitter.commands.xml');
    }
}