<?php
/*!
* HybridAuth
* http://hybridauth.sourceforge.net | http://github.com/hybridauth/hybridauth
* (c) 2009-2012, HybridAuth authors | http://hybridauth.sourceforge.net/licenses.html
*/

/**
 * Windows Live OAuth2 Class
 *
 * @package             HybridAuth providers package
 * @author              Lukasz Koprowski <azram19@gmail.com>
 * @version             0.2
 * @license             BSD License
 */

/**
 * Hybrid_Providers_Live - Windows Live provider adapter based on OAuth2 protocol
 */
class Hybrid_Providers_Live extends Hybrid_Provider_Model_OAuth2
{
    // default permissions
    public $scope = "wl.basic wl.emails wl.signin wl.share wl.birthday";

    /**
    * IDp wrappers initializer
    */
    public function initialize()
    {
        parent::initialize();

        // Provider api end-points
        $this->api->api_base_url  = 'https://apis.live.net/v5.0/';
        $this->api->authorize_url = 'https://login.live.com/oauth20_authorize.srf';
        $this->api->token_url     = 'https://login.live.com/oauth20_token.srf';

        $this->api->curl_authenticate_method  = "GET";
    }

    /**
    * grab the user profile from the api client
    */
    public function getUserProfile()
    {
        $data = $this->api->get( "me" );

        if ( ! isset( $data->id ) ) {
            throw new Exception( "User profile request failed! {$this->providerId} returned an invalide response.", 6 );
        }

        $this->user->profile->identifier    = (property_exists($data,'id'))?$data->id:"";
        $this->user->profile->firstName     = (property_exists($data,'first_name'))?$data->first_name:"";
        $this->user->profile->lastName      = (property_exists($data,'last_name'))?$data->last_name:"";
        $this->user->profile->displayName   = (property_exists($data,'name'))?trim( $data->name ):"";
        $this->user->profile->gender        = (property_exists($data,'gender'))?$data->gender:"";

        //wl.basic
        $this->user->profile->profileURL    = (property_exists($data,'link'))?$data->link:"";

        //wl.emails
        $this->user->profile->email         = (property_exists($data,'emails'))?$data->emails->account:"";
        $this->user->profile->emailVerified = (property_exists($data,'emails'))?$data->emails->account:"";

        //wl.birthday
        $this->user->profile->birthDay      = (property_exists($data,'birth_day'))?$data->birth_day:"";
        $this->user->profile->birthMonth    = (property_exists($data,'birth_month'))?$data->birth_month:"";
        $this->user->profile->birthYear     = (property_exists($data,'birth_year'))?$data->birth_year:"";

        return $this->user->profile;
    }

    /**
    * load the current logged in user contacts list from the IDp api client
    */

    /* Windows Live api does not support retrieval of email addresses (only hashes :/) */
    public function getUserContacts()
    {
        $response = $this->api->get( 'me/contacts' );

        if ($this->api->http_code != 200) {
            throw new Exception( 'User contacts request failed! ' . $this->providerId . ' returned an error: ' . $this->errorMessageByStatus( $this->api->http_code ) );
        }

        if ( ! $response->data && ( $response->error != 0 ) ) {
            return array();
        }

        $contacts = array();

        foreach ($response->data as $item) {
            $uc = new Hybrid_User_Contact();

            $uc->identifier   = (property_exists($item,'id'))?$item->id:"";
            $uc->displayName  = (property_exists($item,'name'))?$item->name:"";

            $contacts[] = $uc;
        }

        return $contacts;
    }
}
