<?php

namespace Httpcb\OAuth\UserData;

class Google implements UserDataInterface
{
    protected $data;

    /**
     * {@inheritDoc}
     */
    public function __construct(array $data)
    {
        $this->data = $data;
    }

    /**
     * {@inheritDoc}
     */
    public function getProvider()
    {
        return 'Google';
    }

    /**
     * {@inheritDoc}
     */
    public function getId()
    {
        return (int) $this->data['id'];
    }

    /**
     * {@inheritDoc}
     */
    public function getUsername()
    {
        return null;
    }

    /**
     * {@inheritDoc}
     */
    public function getName()
    {
        return $this->data['displayName'];
    }

    /**
     * {@inheritDoc}
     */
    public function getEmail()
    {
        if (isset($this->data['emails'][0]['value'])) {
            return $this->data['emails'][0]['value'];
        }
        return null;
    }
}